What is the best septic tank for your home? Choosing a septic tank for a summer residence: which is better, device, characteristics, reviews

Can't connect to the central sewer? You can solve the problem locally - install a septic tank. To make this task easier, we have prepared a review of 9 reliable septic tank manufacturers. There is a good chance that other companies you come across are either copying or counterfeiting these 9 products.

We warn you! Hereinafter, by septic tanks we mean any engineering structures designed to collect or process wastewater, unless otherwise indicated. This includes VOC and SBO – local treatment facilities and stations biological treatment, respectively.

Instructions for selection and installation of VOCs

Purpose of the article: talk about the most reliable companies that have been producing septic tanks and biological treatment plants for household wastewater for more than 10 years. Simplify the selection of the appropriate equipment model based on the needs of the buyer, soil conditions on the site and the purchase budget.

Types of septic tanks

Before we talk about sewage treatment plants, let's do a little education. Conventionally, all treatment facilities can be divided into 3 groups:

  • storage tanks. It doesn’t matter what they are made of, their function is the same - to accumulate waste until the sewer truck arrives. Relatively cheap, easy to install, and do not require maintenance as such. Use is limited by the useful volume of the container, hence the need to use water economically and rely on the services of vacuum cleaners. It's inconvenient and expensive. They are used only when soil and other conditions do not allow the installation of structures from the following two groups;
  • settling tanks. Multi-section tanks that do not require an electrical connection for settling wastewater and its anaerobic treatment. Microbiological purification processes proceed slowly in an oxygen-depleted environment. The outlet water has a characteristic odor and is purified to a maximum of 60%, so it must be further purified. For this purpose, fields or filtration wells are used: wastewater seeps through the soil layer, after which it does not pose a threat to the environment. Sedimentation tanks are simply designed and affordable, but require maintenance. They need to be periodically cleaned of accumulated sediment, and the filtration field needs to be redone every 5 years. This solution is not suitable for high groundwater levels (GWL) and soil with poor permeability, for example, clay;
  • aeration stations. The most advanced systems for preparing household goods. drains. Through the process of settling, aeration and the use of microorganisms, the wastewater is purified by more than 90%, has no odor, and can be discharged into roadside ditches. However, such stations require connection to the power grid, and their efficiency suffers during power outages. Plus, they are expensive and require qualified maintenance.

We've sorted out the types of treatment facilities. It remains to take 5 steps to choose the one that suits your operating conditions.

5 steps to choosing a septic tank
Step 1. Select your accommodation option
seasonal (at the dacha)

Terms of Use:

  • accommodation on weekends;
  • family up to 4 people;
  • water consumption up to 50 liters per person per day;
  • Possibility of calling a sewer truck
Ideal for:
  • sealed storage containers;
  • two- or three-section models with a filtration field
permanent (in a private house)

Terms of Use:

  • water consumption up to 100 liters per person per day;
  • ban on the use of aggressive detergents;
  • possibility of discharging treated wastewater into the ground
Ideal for:
  • local treatment plants with forced aeration of wastewater;
  • three or more sectional septic tanks with a total volume of more than 3X the total water consumption per day.
Step 2. Select the type of soil on the site
clay

Initial conditions:

  • the soil does not absorb water well, after rain the area is dirty;
  • the site is sloping, there is a place to drain treated wastewater;
  • a flat plot of 20 acres or more, with a lawn and garden where treated wastewater can be distributed for irrigation
Ideal for:
  • biological treatment stations with compressor and pump;
  • sealed storage containers of suitable size
sand, sandy loam, loam

Initial conditions:

  • the soil absorbs water well, there are no puddles after rain;
  • there are no wells within 50 m
Ideal for:
  • septic tanks with a filtration field for discharging treated wastewater into the ground;
  • stations with connection to the power grid and full cycle wastewater treatment
peat

Initial conditions:

  • swampy area, soil does not absorb water well
Ideal for:
  • storage tanks, if it is possible to call a sewer truck;
  • biological treatment station, if the site is inclined and there is somewhere to discharge treated wastewater
Step 3: Select Groundwater Depth
above 1.5

Initial conditions:

  • it is difficult to discharge even well-treated wastewater - the water does not drain away;
  • it is impossible to arrange a filter field
Ideal for:
  • storage containers of the required volume.
below 1.5

Initial conditions:

  • groundwater below the freezing level - fewer problems during winter operation;
  • sand and loam will become an additional post-treatment filter for wastewater
Ideal for:
  • simple septic tanks and SBOs, if it is possible to discharge wastewater into the ground or ditch, as well as storage tanks - if it is economically feasible to call sewage trucks.
Step 4. Select a model based on battery life
non-volatile
  • no need to connect to the mains;
  • budget option for the price of a container of the same volume;
Ideal for:
  • suburban area with low groundwater levels and sandy soil for the installation of an effective after-treatment system - filtration fields.
volatile
  • requires constant connection to the network;
  • comparatively high cost;
  • complex device;
  • high quality of wastewater treatment - does not require additional treatment by a filtration field
Ideal for:
  • permanent residence and the possibility of discharging treated wastewater onto a lawn or into a ditch.
Step 5. Select the number of permanent residents
up to 5
  • large selection of models of any type;
  • compact container dimensions
Ideal for:
  • junior models of septic tanks are affordable and easy to install.
to 10
  • the most complete wastewater treatment is required
Ideal for:
  • multi-section tanks with filtration field and VOC.
up to 20
  • for a plot of 1 hectare or more or significantly removed from neighbors
Ideal for:
  • volatile treatment stations with the ability to continuously discharge up to 4 cubic meters of treated wastewater per day - into the ground or ditch.

We hope that this table helped you choose the appropriate septic tank option. All that remains is to decide on the manufacturer. The table below contains 9 companies and their a brief description of. All the manufacturers we reviewed offer solutions for both seasonal and permanent residence.

Manufacturers of septic tanks
Manufacturers of all types of septic tanks
, all types of septic tanks Bars
  • for all types of soil;
  • for high and low groundwater level;
  • the performance of models ranges from 5 to 17 people;
  • durable casing made of HDPE 25 mm thick;
  • turnkey installation in 1 day;
  • prompt delivery in Moscow, Moscow Region, St. Petersburg, Yaroslavl, Irkutsk, Kaluga

Ideal for: residents of the above cities, because Bars is a practical and economical option waste disposal. You can choose the most suitable model for the specific operating conditions of the septic tank.

Middle price segment:
  • from 54900 rub. for storage Bars-n2 with a capacity of 2000 liters;
  • from 73600 rub. for the non-volatile Bars-Bio 5 designed for a family of up to 5 people;
  • from 102,800 for a vertical water supply system with an aerator and capacity for 5 people;
  • from 129,700 rub. for Bars-Ultra 5 for complete biological processing of wastewater for use by a family of up to 5 people.
, models Topas, TopBio, TopAero
  • for any soil conditions;
  • performance of models for 4-200 people;
  • products made of polypropylene with a thickness of 8-20 mm;
  • dealers in the Russian Federation, Kazakhstan, Belarus, Romania, Moldova, Bulgaria.

Ideal for: permanently residing in a private house, provided there are no interruptions in power supply.

Middle price segment:
  • from 89900 rub. behind basic model LOS Topas 4 for 4 people;
  • from 115900 rub. for a non-volatile septic tank TopBio for 3-6 people;
  • from 218,700 rub. for the TopAero 3 biological treatment station with a capacity for 15 people.
, models Kedr, Unilos Astra, etc.
  • for all types of soil;
  • for any UGV;
  • productivity for a family of 2-3 people to entire villages;
  • made of polypropylene various thicknesses: 8, 15, 20 mm;
  • manufacturer's warehouses in Moscow Region, St. Petersburg, Novosibirsk;
  • delivery through dealer network

Ideal for: VOC devices in a house with permanent residence.

Middle price segment:
  • from 62400 rub. for a septic tank Kedr for seasonal residence 5 people.
  • from 72,000 rub. for Uni-Sep-1. It is a VOC that is resistant to periodic power outages. For 5 people.
  • from 89,500 rub. for Unilos Astra 5 - SBO, similar to Topas for 5 people.
, models Microbe, Tank, Biotank
  • for any soil conditions;
  • from HDPE with a thickness of 10-15 mm;
  • manufacturer's warehouse in Mytishchi, Moscow region;
  • deliveries throughout the Russian Federation through dealers

Ideal for: budget purchase for the dacha, which is facilitated by frequent manufacturer discounts and the simplicity of the design of most models.

Budget price segment:
  • from 16500 rub. for a 2-chamber settling tank Microbe-450 for seasonal use 1-3 people.
  • from 42500 rub. for Biotank-3 itself. Modified settling tank with compressor. For a family of up to 5 people.
  • from 50500 rub. for Tank-2. This is a cast horizontal tank with 3 chambers for settling wastewater.
, Termite and Ergobox models
  • for low and high groundwater level;
  • for any type of soil;
  • The performance of the models is designed for 3-12 people;
  • HDPE products with a thickness of 20 mm;
  • free delivery in Moscow and St. Petersburg, as well as within a radius of 100 km from them;
  • free delivery to Yaroslavl, Ivanovo, Rostov, Pereslavl-Zalessky, Gryazovets, Danilov, Sergiev Posad, Tikhvin, Sheksna

Ideal for: residents of the cities indicated above due to free delivery. For those who are looking for an alternative to Tank structures.

Budget price segment:
  • from 52100 rub. for a non-volatile septic tank with 3 chambers Termit Profi 3.0, designed for a family of up to 6 people.
  • from 73,700 for the Ergobox 6 S biological treatment station for 6 people - a modified version of Termite Transformer.
, Eurolos models
  • for any groundwater level and soil type;
  • made of polypropylene 10 mm thick;
  • productivity for 3-25000 people;
  • warehouse in Moscow, sales throughout the Russian Federation through dealers

Ideal for: those who need simple models of septic tanks for their summer cottages at a low price.

Budget price segment:
  • from 26,000 for a 2-chamber sump Eurolos Luck for a family of 2-3 people with economical water consumption.
  • from 43,000 rub. for a 3-chamber non-volatile septic tank for 5 people with brush loading in the second chamber.
  • from 71,000 rub. for VOC Eurolos Bio 5 for 5 people. Full cycle vertical biological treatment station.
Manufacturers of non-volatile septic tanks
, Rostock models
  • for low groundwater level;
  • for highly absorbent soil;
  • productivity is designed for 3-6 people;
  • made of HDPE 12 mm thick;
  • warehouse in Mytishchi, Moscow region;
  • delivery throughout the Russian Federation through the dealer network

Ideal for: inexpensive devices autonomous sewerage in the country.

Budget price segment:
  • from 33800 rub. for the Rostok Dachny sump tank for 2-3 people.
  • from 49800 rub. for Rostock Zagorodny for 4-5 people.
  • from 58800 rub. for Rostock Cottage for 5-6 people.
Manufacturers of local treatment facilities
, models Eurobion, Yubas
  • for any soil conditions;
  • complex automation system;
  • productivity for 4-100 people;
  • made of polypropylene 10 mm;
  • developed dealer network in the Russian Federation

Ideal for: permanent residence, when the maximum degree of wastewater treatment is required, even with significant volley discharges.

Premium price segment:
  • from 85,000 for Eurobion-5 ART, an analogue of Topas 5 of the new generation for a family of 5 people with constant sewerage use.
  • from 138,000 rub. for Yubas 5 - VOC with more advanced automation, thereby increasing the percentage of wastewater treatment.
, models Tver
  • for any soil conditions;
  • made of polypropylene 5 mm thick;
  • productivity is enough for 2-1000 people;
  • delivery in Moscow and St. Petersburg, as well as through dealers

Ideal for: large areas for permanent residence, because hatches provide free access to all parts of the installation and take up a lot of space.

Middle price segment:
  • from 103800 rub. for the biological treatment station Tver 1P for use by 4-6 people.

1. “Aqua Hold” – septic tanks Bars

at a price of 54,900 rub.

2. “Topol-ECO” – Topas treatment facilities

at a price of 89,900 rub.

Topol-ECO is engaged in the development and production of autonomous aeration-type treatment plants. The company was founded in 2002, the plant is located in the Moscow region, Lobnya.


The manufacturer's catalog includes both individual treatment facilities for private homes, as well as complex and specialized solutions for a group of houses, towns and enterprises. There are also other plastic products: cellars, decorative stones, contact tanks, galvanic baths etc.

The company produces VOCs, which comprise 3 large groups:

  • For private houses. Topbio - non-volatile septic tanks for installation in sandy soils. Topas and Topas-S are stations with two or one compressor, respectively. Topaero - treatment facilities with protection against increased volley discharge of wastewater.
  • For enterprises and towns. Topglobal is a complex of equipment with reinforced concrete tanks for cleaning household goods. and industrial wastes. Topaero-M is a set of VOCs with increased total productivity for the treatment of domestic wastewater. Topaero-M/E is an analogue of the previous version for any type of waste.
  • Specialized stations. Toplos-FL – for cleaning wastewater from organic matter. Cyclone is a system for post-treatment of household wastewater. Toplos-KM – container-type VOC for household use. drains. Toppolium – fat separator from industrial wastewater Catering. Toprein is a stormwater treatment plant.

The presented equipment covers a wide range of performance. The youngest models are designed for 4 people, the oldest – up to 200. The use of active forced aeration guarantees the purification of household waste by 98%. Therefore, the company positions its sewage treatment facilities as treatment facilities that do not require calling a sewer truck.


In most cases, polypropylene sheets with a thickness of 8 to 20 mm are used as the main material. The rigidity of the structure is achieved by using internal partitions and lattice structures as stiffeners.

Characteristics popular septic tanks from "Topol-Eco"
Model* Topas 4 Topbio Topaero 3
terms of Use For permanent use by a family of up to 4 people on a plot with any ground level and type of soil. For permanent or seasonal use by a family of 3-6 people on a site with sandy soil and low groundwater level. Permanent use for large families and guests – up to 15 people in total. Any ground conditions.
Short description System with two compressors for wastewater aeration and deep biological treatment. Effluent can be disposed of in the ground or in a ditch. A vertical 5-chamber non-volatile septic tank for which a filtration field is required. Aeration system designed for volley discharge of wastewater up to 1 m3. Wastewater with up to 98% purification is odorless and can be disposed of in a ditch.
Material Polypropylene 12.5 mm for external walls, internal partitions 8 mm thick.
Size, L×W×H, mm 950×970×2500 1600×1200×3000 2400×1200×2500
Electricity consumption, W/h 42-63 208
Weight, kg 215 400 605
price, rub. 89900 115900 218700

* you can select a modification with a built-in pump for forced pumping of treated wastewater. Models with higher productivity come with an extended neck for in-depth installation of the station when it is located far from home, as well as reinforced versions for difficult soils.

Conclusion: The main part of the products from Topol-Eco, which can be used in a private home or on a summer cottage, are energy-dependent biological treatment stations. They are made using the most advanced technology to date, which is why they are more expensive than conventional septic tanks with a filtration field. But you also need to take into account that such equipment requires qualified maintenance, does not tolerate long power outages and is designed for constant use.

3. “SBM-Group” – Unilos treatment facilities

at a price of 59,000 rub.

The SBM-Group company produces Unilos stations, storm sewers, water pumping stations, plastic containers, and fat separators. The plant has been operating since 2006 in the Moscow region, there is production in St. Petersburg, Novosibirsk, and a plant was opened in Kazakhstan in 2015.


Production technologies and range

The main emphasis is on autonomous sewage systems made of polypropylene, fiberglass and concrete. The stations are designed for cleaning household goods. and storm water. The productivity of septic tanks, depending on the chosen model, can range from 0.6 to 10,000 cubic meters per day.

Septic tanks are represented by three product lines:

  • Biological treatment stations Unilos. This includes models of the Astra series and a modification with a service platform - Scarab, high-performance systems for villages - Mega, container-type kits for rotational camps - Container.
  • Low-capacity septic tanks for summer cottages. The line includes aeration stations of the Uni-Sep series of hybrid type, a four-chamber non-volatile wastewater purifier Kedr and a three-chamber Unilos-OS.
  • Storage containers. Containers made of polypropylene and reinforced fiberglass with pumping of wastewater using a sewer machine.


Characteristics of popular septic tanks from SBM-Group
Model Unilos Astra 5* Uni-Sep-1 Cedar
terms of Use For a family of up to 5 people on a plot with any ground conditions. For permanent or seasonal residence of 5 people in conditions of periodic power outages. For any soil.
Short description Vertical station for deep biological treatment of household goods. drains with gravity or forced drainage. Treated wastewater is discharged into a ditch or ground. Horizontal VOC with 2 service hatches and 6 chambers for anaerobic and aerobic wastewater treatment. Discharge of purified water into a ditch or filter well. Vertical non-volatile septic tank with 4 chambers for cleaning household wastewater. Mandatory installation of a filter field.
Material Polypropylene. The side walls are 15 mm thick, the bottom is 20 mm thick. Polypropylene 8 mm thick.
Size, L×W×H or D×L, mm 1030×1120×2000 1020×2000 1400×3000
Electricity consumption, W/h 60 71
Weight, kg 220 130 150
price, rub. 89500 72000 62400

*this is standard equipment. There are Midi modifications with a built-in pumping station, a post-treatment and/or disinfection unit, as well as Long - with the same options, only of greater height.

Unilos Astra 5 is the most popular model among those who live in a private home all year round. The video below talks about the design of such a station and describes in detail the principle of its operation.

Conclusions: From the SBM-Group company under the Unilos brand you can choose the Astra aeration system, which is very similar in design to Topas from Topol-Eco. The choice among non-volatile septic tanks is limited to one model, but you can choose a storage tank of the required volume. Those. The manufacturer is more focused on consumers who permanently live in their own home.

4. “Elite Stroy Invest” – Tank septic tanks

at a price of RUB 34,900.

The Elite Stroy Invest company (formerly Triton Plastic) specializes in the production of plastic septic tanks, water and fuel tanks, caissons, swimming pools and a variety of goods for the garden. The plant is located in the Moscow region, Mytishchi. Operating since 2007. Deliveries are possible throughout the country through the dealer network.


Production technologies and range

The catalog includes products for drainage devices of three types:

  • storage containers. This includes containers made of Triton-N polyethylene with a volume of 1 to 3.5 m3;
  • septic tanks And. This includes the Microbe model (3-12 people) - a 2-chamber model for a summer residence, as well as Triton-T (2-10 people), Tank and Tank Universal (1-25 people). These are 3-chamber tanks with the ability to increase the stages of wastewater treatment by adding additional blocks;
  • bioremediation systems. Energy-dependent VOC Biotank (4-10 people) and Eurobion (4-150 people) made of HDPE and polypropylene, respectively.


The main material for the manufacture of containers is HDPE. The thickness of the material ranges from 10 to 15 mm depending on the model and location. For example, it is greater near stiffening ribs, and less on straight lines or areas of slight curvature.

The video below clearly demonstrates the production of HDPE Tank models. The plant is equipped with modern equipment; sheet plastic is supplied from Russian, Czech and German manufacturers.

Characteristics of popular septic tanks from Elite Stroy Invest
Model Tank-2 Microbe-450 Biotank-3 itself*
terms of Use For a family of 3-4 people with permanent or seasonal use. Works at low groundwater level, soil – sand, sandy loam, loam. Model for seasonal use. Operation by 1-3 people in economy mode. For low groundwater level and filter soil. Seasonal accommodation for up to 5 people. Low groundwater level, sandy or loamy soil.
Short description Cast horizontal 3-chamber settling tank with developed stiffening ribs. Can be equipped with an infiltrator** (analogue of a filtration field). Soil post-treatment of wastewater is required. Compact vertical septic tank with 2 chambers. Provides minimal purification from heavy and light fractions. It is necessary to arrange a filtration field. You can additionally purchase an infiltrator. Vertical 4-chamber septic tank with aeration section. Installed 1 compressor and simple automation. The degree of wastewater treatment is 95-98%; after the station, it can be discharged into a roadside ditch.
Material HDPE 10-15 mm thick HDPE 10 mm thick
Size, L×W×H or D×L, mm 1800×1200×1700 810×1430 1020×2120
Electricity consumption, W/h 60
Weight, kg 130 35 100
price, rub. 50500 16500 42500

* This is a model with gravity drainage of treated wastewater. There is a modification with an installed pump for forced drainage. There is also a model with a horizontal design.

** The infiltrator looks like an inverted plastic bath and serves as the boundary of the filtration area of ​​purified wastewater.

Conclusions: Although this manufacturer offers different types of models, it is known more for its sedimentation tanks. The Tank series line is ideal for country conditions and in certain cases can be used for permanent residence. During production, HDPE with a thickness of 10-15 mm is used, which is not always enough to ensure structural rigidity when installed in difficult soils.

5. “Multplast” – Termite septic tanks

at a price of 25,000 rubles.

The Multplast company specializes in the production of products made of polyethylene and fiberglass: septic tanks, caissons, wells, etc. This manufacturer is known for its Termite and Ergobox product lines. The plant has been operating since 2004 and is located in Vologda region, Cherepovets. The company has its own warehouses in Moscow, St. Petersburg, and also in the Krasnodar region. They deliver throughout the Russian Federation thanks to a developed dealer network.


Production technologies and range

The equipment is represented by 2 main product lines:

  • settling tanks. Produced under the Termite brand. Includes several modifications: Pro – 2- and 3-chamber septic tanks for dachas with low groundwater level; Transformer - the same as Pro, but with one neck (more rigid design); Transformer PR is a modification with a pump for forced pumping of treated wastewater at high groundwater levels. There are also storage models with a capacity of up to 5.5 cubic meters;
  • biological treatment stations. Produced under the Ergobox brand. They are modifications of Transformer (PR) models in which a compressor and aerators are installed.


All these products are made using rotational molding from Korean-made HDPE. The result is a durable, seamless structure with developed stiffening ribs. The wall thickness is 20 mm.

Characteristics of popular septic tanks from "Multplast"
Model Termite Pro 3.0 Ergobox 6 S*
terms of Use For a family of up to 6 people at low ground level, when the soil is sand, sandy loam, loam. For a family of up to 6 people with a low groundwater level, because the gravity version. The type of soil does not matter.
Short description 3-chamber horizontal settling tank for primary treatment under anaerobic conditions. It is necessary to install a filtration field for wastewater treatment. 3-chamber VOC in horizontal design with a Japanese compressor and a German pump. Discharge of treated wastewater into a ditch, onto the terrain, into the ground.
Material HDPE 20 mm thick
Size, L×W×H or D×L, mm 2300×1155×1905 2000×1000×2100
Electricity consumption, W/h 63
Weight, kg 165 137
price, rub. 52100 73700

* S – gravity flow. There is a PR modification with a pump for forced pumping out of treated wastewater. It costs 6 thousand rubles. more expensive than the gravity version.

Video demonstrating the installation process of a Termite septic tank. From a short video you will also learn about what diameter the supply pipe should be, whether it can have 90-degree turns, how and where to discharge the treated wastewater, etc.

Conclusions: It’s easy to notice the similarity of products from “Multplast” with products like Tank. All the same pronounced stiffening ribs and simple design. Of particular interest may be versions with a compressor - a simple modification gives the design special properties. However, it must be taken into account that a small number of chambers can lead to poor quality of wastewater treatment and, as a consequence, the need to construct a filtration field or well for additional treatment.

6. “Eurolos” – Eurolos cleaning systems

at a price of 26,000 rubles.

The Eurolos company is a relatively young company; the plant has been operating in the Moscow region since 2015. It gained considerable popularity due to the production of high-quality plastic products: wastewater treatment systems, caissons, grease traps. Deliveries from the manufacturer are carried out from a warehouse in Moscow, throughout the country - through a developed dealer network.


Production technologies and range

Cleaning equipment is represented by 2 lines:

  • for individual use. This is Eurolos Udacha - a compact septic tank for seasonal use in the country; Eurolos Eco – 3-chamber settling tank; Eurolos Bio – VOC with pump and ejector; Eurolos Pro – aeration SBO. They are designed for a family from 3 to 20 people;
  • for collective use. This is Eurolos Kontus - modular system for wastewater treatment. Capacity from 20 to 4000 cubic meters per day.


All containers are made from polypropylene sheets 8-10 mm thick. In the Bio model, oxygen is supplied not by a compressor, but by a pump + ejector combination. How this works is clearly shown in the video below.

We also recommend looking at a full review of this treatment station, which explains the principle of operation of the system and the role of each of the components. We focus on the Bio model because it is the most popular among Eurolos buyers.

Characteristics of popular septic tanks from Eurolos
Model Luck Eco 1 Bio 5
terms of Use For a family of 2-3 people with seasonal living and economical use of water. The ground level is low, the soil is sandy loam or sand. For a family of 5 people for permanent or seasonal use. The groundwater level is low, the soil has good filtering abilities. For 5 people for permanent or seasonal stay. Any ground conditions.
Short description Compact 2-chamber settling tank. Does not require digging a deep pit. A filter field must be installed. It is also recommended to use bacteria. Horizontal 3-chamber settling tank with brush loading for breeding colonies of anaerobic bacteria. Arrangement required soil purification. Vertical VOC of 3 chambers and a biofilter with wastewater circulation throughout the entire circuit. Aeration due to ejector and gushing. Does not require soil purification - wastewater can be discharged onto the terrain or into a ditch.
Material Sheet polypropylene 8-10 mm thick
Size, L×W×H or D×L, mm 1500×1500×800 1000×2000 1400×2000
Electricity consumption, W/h 88
Weight, kg 69 84 165
price, rub. 26000 43000 71000

The kit does not include accompanying structures for arranging a treated wastewater discharge system. An infiltrator will cost an additional 5,600 rubles, a well - from 21,000 rubles, submersible drainage pumps - from 2,900 rubles.

Conclusions: In the range of the Eurolos company you will find solutions for the construction of a local treatment plant for seasonal and permanent residence of different capacities and the degree of preparation of wastewater for discharge into the external environment. It should be noted that the basic set of equipment is affordable, however, due to the small thickness of the tank walls, we do not recommend installing such systems in difficult soils where there is a possibility of the structure being compressed.

7. “Ekoprom” – septic tanks Rostock

at a price of RUB 26,800.

The Ecoprom company has been producing products from recycled polyethylene since 2008. The range includes containers for water, fuels and lubricants, septic tanks, grease traps, tanks for shower cabins, etc. Today there are 3 factories in the Moscow and Leningrad regions.


Production technologies and range

2 product lines are designed for local sewerage installations:

  • drives. Rostok U sealed containers with a volume from 1250 to 3000 liters.
  • settling tanks. These are 2-chamber septic tanks Rostock Mini, Dachny, Zagorodny, Cottage. Volume from 1000 to 3000 liters - this is enough for use by a family of 2-6 people.


All containers are made from recycled materials, which determines their competitive cost. The tanks are made from HDPE using rotational molding. In this case, the wall thickness is 10-12 mm.

Watch a 2-minute video that clearly shows the structure of the Rostock Dachny septic tank and describes the role of each element of the treatment system.

Characteristics of popular septic tanks from Ecoprom
Model Rostock Dachny Rostock Countryside Rostock Cottage
terms of Use For 2-3 people. For 4-5 people. For 5-6 people.
Seasonal residence, low ground level, soil - sand, sandy loam.
Short description 2-chamber horizontal settling tank with developed stiffeners. A filter field must be installed. Volley discharge and the use of aggressive chemicals are unacceptable.
Material HDPE 10-12 mm thick
Size, L×W×H or D×L, mm 1680×1115×1840 2220×1305×2000 2360×1440×2085
Electricity consumption, W/h
Weight, kg 85 125 160
price, rub. 33800 49800 58800

The price does not include an infiltrator for constructing a filtration field. This is about another 7,000 rubles. a piece.

Conclusion: Are you looking for the simplest sedimentation tanks for your dacha and their main quality for you is strength, tightness and affordable cost? Then you should consider purchasing a septic tank from Ecoprom. Especially if we are talking about a dacha, and the plot is located somewhere on the outskirts of the partnership. Because the quality of pre-cleaning, due to the presence of only two chambers, leaves much to be desired.

8. “NEP-center” – Eurobion cleaning systems

at a price of 84,000 rubles.

GC "NEP-Center" has been specializing in the production of local treatment facilities for low-rise buildings since 1998. The plant is located in the Moscow region, Kubinka. The company has a powerful scientific and technical base for developments in the field of wastewater and drinking water treatment. Delivery throughout the Russian Federation through the dealer network.


Production technologies and range

All systems are equipped with active aeration of wastewater and are classified into a general group - aeroseptics. Depending on the model, they can satisfy the needs of 4 to 100 people. According to the company’s engineer-inventor, Yu.O. Bobylev, NEP-Center products are the result of the evolution of the VOC Topas line.


Characteristics of popular septic tanks from NEP-Center
Model Eurobion-5 ART Yubas 5
terms of Use VOC for constant use by a family of 5 people. Any ground conditions.
Short description 4-section vertical installation with a large receiving chamber capable of withstanding a salvo discharge of up to 390 liters. It features economical energy consumption. Treated wastewater can be discharged onto the terrain. Vertical station with deeper cleaning. Capable of receiving a salvo discharge of up to 700 liters. Consumes more electricity. It has a complex automation system, which complicates repairs. The wastewater after the system is discharged onto the terrain.
Material Sheet polypropylene 10 mm thick
Size, L×W×H or D×L, mm 1080×1080×2380
Electricity consumption, W/h 39 60
Weight, kg 125 270
price, rub. 85000 138000

Station maintenance is an important stage of system operation. From the video below you will learn not only how to maintain VOC Eurobion 5, but also how the station is cleaned and what role is assigned to each of its components.

Conclusions: Treatment facilities from NEP-Center have a well-thought-out design in terms of the efficiency of wastewater treatment, but their maintenance requires highly qualified workers. Such systems are excellent for continuous use, but at the same time their cost is higher than their analogues.

9. Trade House "Engineering Equipment" - septic tanks Tver

at a price of 67,900 rub.

The company TD "Engineering Equipment" has been operating since 1992 and specializes in scientific research, production, construction and installation of equipment for wastewater treatment and pumping. The company's product range includes LOS Tver, storm water treatment facilities in Svir, grease traps, and wastewater treatment plants for car washes in the Northern regions. Production is carried out at 4 factories in the Russian Federation.


Production technologies and range

  • for private houses. Biological treatment stations made of polypropylene of the Tver-P line are designed for 2-36 users, depending on the performance of the system;
  • for residential complexes. Cleaning equipment in a metal or polymer housing with high capacity for 30-1500 people.
  • for rotation camps. Container version Tver-S for 6-1000 people;
  • in block-modular design. Modular designs Tver-BM with flexible adjustment of wastewater flow by varying the number of connected blocks;
  • for solid waste landfills. Specialized Tver-MSW stations in container design for deep treatment of wastewater from solid waste landfills.


All models of Tver treatment systems are energy-dependent installations for seasonal or permanent residence. Polypropylene with a thickness of 5 mm is used as the material for the walls of the containers. The rigidity of the structure is ensured by stiffening ribs and internal partitions.

* There are 7 more modifications of this station, for example, the model with the PN index has a pump compartment with submersible pump for forced supply of treated wastewater.

The video below provides detailed information about installing a Tver-0.75 PN septic tank. Company representative at real object explains the structure of the system and the role of each of its elements. Station maintenance is described in detail. If you are thinking about buying this model, be sure to check it out!

Conclusions: Trade House "Engineering Equipment" does not offer a large selection of systems for country houses. The guys simply developed a model that works well and scaled it up. The result is not the most compact water purification station at an average price. The main thing is that it works, right?

Editor's Choice

All the presented manufacturers are good, but we especially want to highlight the following:

  • "Aqua Hold". For septic tanks Leopard: a large selection of models of different types, the durable body of which is made of HDPE with a thickness of 25 mm. You can choose a treatment facility for any conditions. There are solutions for summer cottages, for permanent residence, for low and high groundwater levels, and for various types of soil. Product prices are average for the market.
  • The only question is to what extent their capabilities are realized in a particular septic tank design. For example, there may be a polypropylene container in which the seams are welded poorly, so it will leak after some time.

    The rigidity of the structure is influenced by the thickness of the material and the presence structural elements: stiffeners and internal partitions. Therefore, if the design is unsuccessful or simply does not suit specific operating conditions, the septic tank can be flattened or torn apart by soil. But the point here is not in the quality of the material from which it is made, but in the design itself.

    I can’t decide between a non-volatile septic tank and a biological treatment station with aerators. What's better?

    If for a summer residence, choose a non-volatile sump tank, provided that the groundwater level is below 1.5 meters, and the soil itself has good filtering abilities. For example, it is sand or sandy loam. Once a season you will have to do dirty work and remove accumulated sludge from the bottom of the tank, but in general this solution is the most economically feasible and convenient for seasonal living.

    For private homes, it is better to buy a system that ensures maximum purity of wastewater leaving the treatment plant. You can’t do without a station with aerators. One of the advantages: the wastewater does not smell after it, it is cleaned so much that it can be poured into roadside ditches. However, this solution is more expensive, and automation and compressors require connection to the electrical network.

    Summer cottage near the forest, seasonal accommodation, four people. Recommend a septic tank.

    If you need something cheaper and simpler, then consider the Termite Pro 2.0 option. It is very similar to the well-known Tank, but costs only 39,000 rubles. The manufacturer also often has promotions - you can save several thousand.

    The filtration field can be set up next to the forest. This is where you will dump wastewater for further treatment. This way you will cause minimal inconvenience to yourself and your neighbors.

    At the dacha there is a well from which water is used for food purposes. Which septic tank to choose?

    Obviously, a treatment station is required here, after which the wastewater can be discharged into a roadside ditch. If there is no ditch, it can be lowered into the ground, provided that the discharge point must be 50 m from the well.

    If the soil does not accept water, then in some cases it makes sense to think about installing a storage tank and then calling the vacuum cleaners.

    Will the drains freeze in winter? Is it necessary to insulate a septic tank?

    If used constantly, they will definitely not freeze - a kind of bioreactor is constantly working inside, generating heat. In extreme cases, you can insulate it by pouring a layer of straw or leaves on top.

    During seasonal use, it is recommended to fill the container 2/3 with drainage, additionally insulating it on top. This way the container will not float up and be crushed. frozen ground. We recommend that you additionally read the instructions for the specific model; the manufacturer may have a different opinion on this matter.

    What happens to a volatile water treatment plant if the power goes out?

    Typically, such systems are very sensitive to power outages. The compressor pumping air stops working, and after 6 hours the amount of oxygen in the wastewater is significantly reduced. The struggle begins between aerobes and anaerobes. Effluent can begin to ferment due to anaerobes, so after turning on the electricity, normal operation occurs within several days.

    Is there a strong smell from the septic tank?

    After a regular septic tank there is a strong, characteristic smell of sewage. It can be felt even close to the filtration field, so they are installed in the most remote place.

    After systems with aeration, the water is cleaner and does not smell. Unless the station's operating mode is disrupted: exceeding the permissible peak discharge, power outage, use of aggressive detergents.

    Installed a septic tank with a filtration field without connecting to the power supply. How to service it?

    Once every six months it is necessary to open the container and check the amount of sediment. If it is more than 1/5 of the height of the container, it will have to be removed. Use a bucket or fecal pump for this purpose.

    Light fractions will accumulate on the surface of the wastewater. If they form a thick, hard layer more than 5 cm thick, it is also better to remove it in a timely manner, because it can subsequently significantly complicate cleaning the tank.

User selection 4 The best aerator 5

One of the most important questions when buying a plot, cottage or country house- availability of communications. And if, as a rule, there are no problems with water or electricity, then central sewerage in the private sector, especially far from the city, is a rarity. And the fastest and most practical solution to this problem is to buy a septic tank.

The two most common types of individual treatment facilities are a non-volatile (autonomous) septic tank and a volatile station. Both types of devices for waste disposal use several stages of purification: mechanical sedimentation of suspended matter, filtration and biological treatment. Autonomous septic tanks use anaerobic bacteria to process waste, which do not require oxygen but act slowly. In energy-dependent devices, biological filtration occurs with the help of more active aerobic microorganisms that require the use of aerators. But the level of purification in such septic tanks reaches 98%.

The choice of the optimal model of cleaning device depends on several factors:

  1. Required performance. For one person, a volume of wastewater is usually equal to 150 - 200 liters per day.
  2. Availability of electricity supply on site.
  3. Plot size. Autonomous septic tanks require a larger area, as they are equipped with additional ground filtration fields.
  4. Ground water level. High groundwater level may require the use of additional engineering solutions.
  5. Soil composition. For areas with hard rocks, it is better to use horizontal septic tanks, since they require a pit of shallower depth.

Our review contains models of septic tanks with the best technical and operational characteristics. When compiling the rating, the following were taken into account:

  • recommendations from civil engineers;
  • reviews from users who have installed specific models of treatment devices on their site;
  • ratio of price and quality of septic tanks.

Useful video - how to choose the right septic tank

The best budget septic tanks for a summer residence

Septic tanks for installation on a summer cottage are small in size and relatively cheap. As a rule, these are simple standalone models that perform the function of a sump and are connected to an additional filtration system. They have an extremely simple one-piece design, low level performance and are also easy to maintain.

4 TANK-1

Excellent price/performance ratio
Country Russia
Average price: 19,500 rub.
Rating (2019): 4.6

Tank-1 is the youngest model in the Triton Plastic line of non-volatile septic tanks. Its design is simplified to the extreme: there are only two chambers: coarse primary purification and secondary biological purification. But, nevertheless, this small septic tank, capable of purifying up to 600 liters of wastewater per day, has all the advantages inherent in the company’s more expensive models: it has a horizontal layout and a durable one-piece body with special stiffening ribs, which increases service life and eliminates the penetration of soil water into the internal volume of the structure.

This compact model is ideal for installation in a country house and is designed for use by two to three people. The level of wastewater treatment for this septic tank is 75 - 80%, so it is recommended to use a special infiltrator in which additional treatment takes place. Buyers note the compact dimensions of the septic tank, easy installation and trouble-free operation. However, you will still have to clean the chambers from sediment every few years.

3 Termite Pro 1.2

The most durable container
Country Russia
Average price: 23,500 rub.
Rating (2019): 4.6

This miniature vertical septic tank can serve no more than two people. The degree of wastewater treatment reaches 85%. Thanks to its low weight - only 80 kg, Termit Profi 1.2 is easy to transport and install. This great option for a small country house or a separate bathhouse. An additional advantage is that the wall thickness of the Termit Pro 1.2 tank reaches 20 mm, and the shape of the body is specially designed for optimal performance under load.

According to user reviews, this septic tank is easy to install and maintain. Experienced summer residents It is recommended that the container be sprinkled with sand cement to increase the service life of the structure. Among the disadvantages is the impossibility of using this septic tank at high groundwater levels on the site.

2 MICROB 450

Best price
Country Russia
Average price: 12,400 rub.
Rating (2019): 4.8

For a dacha visited by 1-2 people, a guest house or a cabin during the construction of a house, the best option would be budget septic tank Microbe 450. Its productivity is 150 liters per day, and its weight is only 35 kg. Of course, to install it you will need to make a sand cushion and apply a layer of insulation on top, since its walls are thin. But this septic tank can be installed in areas with any groundwater level - of course, following the manufacturer’s design recommendations.

Buyers especially like the device’s reasonable price and easy installation. Of course, for a country house you will need a septic tank with a higher capacity, but for periodic trips to the country and on a limited budget, Microbe 450 is ideal.

As mentioned above, septic tanks are divided into autonomous and energy-dependent. What are their features, what are their strengths and weak sides– we find out from the detailed comparison table:

Septic tank type

pros

Minuses

Autonomous

Low cost compared to a volatile septic tank

Generally higher reliability

Does not depend on power supply

Does not create additional energy costs

– The need for ground filtration of wastewater

– In some cases, it does not isolate the surrounding area from a fetid odor

– Gradual accumulation of sediment requires periodic pumping

– The need to equip access roads for sewage disposal vehicles

Volatile

No sediment accumulation

Possibility to move the septic tank to a third-party location, there is no need to equip an access road

Complete isolation from unpleasant odors

No installation of filtration fields required (for ground wastewater treatment)

– Compared to stand-alone models, higher price

– Dependence on electricity and, as a result, significant additional expenses

– The presence of a larger number of constituent elements reduces theoretical reliability

1 Rostok Mini

Stable operation in any conditions
Country Russia
Average price: RUB 24,120.
Rating (2019): 4.9

Inexpensive autonomous septic tank for a small country house. According to user reviews, due to the small volume (1000 liters) and light design ( total weight is 65 kilograms) installation does not cause much difficulty. The filtration capacity is 200 liters per day - this is not much, but the septic tank is designed for one or two users. Rostok Mini copes well with the assigned functions; it requires pumping once or twice a year (provided that all connections and the system are in good order). A very good option for equipping a summer house or house, which will not put a big dent in the pockets of potential consumers.

Advantages:

  • seamless, durable and lightweight (65 kilograms) plastic body;
  • the presence of additional stiffening ribs to add strength to the structure;
  • completely blocks unpleasant odors;
  • low but stable performance;
  • does not require frequent maintenance;
  • attractive price.

Flaws:

  • for its price category - it does not.

The best volatile septic tanks

Treatment stations whose biological filters are populated with aerobic microorganisms are the most technically advanced version of septic tanks. They output water that is 98% purified - it can be used for irrigation, other technical needs, or discharged directly into the ground. Cleaning tanks of sludge is necessary once every couple of years, and the organic sediment itself is excellent fertilizer for plants on the site. Since the wastewater does not require additional ground filtration, the structure takes up minimal space.

The main disadvantage of such systems is the need for electricity. The aerobic system always includes an aerator-compressor, which saturates the liquid with oxygen necessary for the life of bacteria. It is this fact that explains the higher cost of volatile stations - both during purchase and installation, and during operation.

5 ERGOBOX 4

Optimal price-quality ratio
Country Russia
Average price: 60,900 rub.
Rating (2019): 4.7

The body of this treatment station is manufactured using rotational molding technology, which guarantees the absence of seams and uniform thickness of the material. Japanese compressors and German pumps are used as part of the septic tank in order to ensure uninterrupted operation the entire system. If there is a loss of power, the station can operate normally for two days, after which it switches to the mode of an autonomous septic tank with an anaerobic filter.

Users note, first of all, the excellent price-quality ratio of this model. With a capacity of 800 liters, it consumes only 1.5 kW per day and provides a volume of water disposal sufficient for the permanent residence of 4 people. You can choose either a gravity-flow version of the installation or an option with forced release of wastewater for areas with high groundwater levels.

4 Tver-0.5P

The best aerator
Country Russia
Average price: 75,000 rub.
Rating (2019): 4.7

The service life of this septic tank declared by the manufacturer is 50 years. This becomes possible due to the fact that special structural plastic is used to cast the housing, and the compressor equipment is made in Japan. The degree of water purification in this line of treatment facilities reaches 98%, which makes it possible to eliminate the need for additional ground filters.

The maximum productivity of the equipment is 500 liters per day, so Tver-0.5P can be recommended for a summer house or country house with permanent residence of 2 - 3 people. Customer reviews are almost the same: the device copes with its functions perfectly, there are no smells or noise, and periodic maintenance is required only once a year. The only drawback is the high price with relatively low performance.

3 Unilos Astra 5

User selection
Country Russia
Average price: 76,000 rub.
Rating (2019): 4.8

One of the most famous septic tank models on the domestic market, which does not have a single visible weak point. If you do not take into account the price level, then the fifth Astra fully meets the requirements of a premium class product (if this is acceptable in this case). The system is based on a very fine filtering effect on incoming wastewater - thanks to aerobic and anaerobic filters, it is possible to achieve almost 100% purification rates. In this way, up to one cubic meter of wastewater is processed per day, which is a normal average value. The drain pipe entry can be arranged at heights from 0.6 to 1.2 meters relative to ground level, which greatly simplifies the installation of the tank.

Advantages:

  • high degree of aerobic and anaerobic purification (98%);
  • reliable container body;
  • good throughput (filtering up to one cubic meter waste water per day).

2 Eco-Grand 15 (Topol)

Better processing ability
Country Russia
Average price: RUB 148,230.
Rating (2019): 4.8

A large, energy-dependent septic tank, ideal for equipping large country houses. Except for the fact that the container weighs 380 kilograms, there are no problems with installation. And in terms of operational indicators, everything is very good: the entire volume of the septic tank is divided into four compartments, two of which are equipped with aerators. After the wastewater enters the receiving chamber (a salvo discharge can reach 450 liters), thanks to aeration, solid fractions begin to decompose.

In a separate compartment under the controls there is a compressor for pumping waste water through the system. By the way, the latter consumes a total of up to 2.8 kilowatts of energy per day - not much, but over a long period of operation a decent amount accumulates.

Advantages:

  • active filtration and aeration of incoming wastewater;
  • good productivity (1.8-2.0 cubic meters of waste water per day);
  • capacity equal to six cubic meters.

Flaws:

  • high price;
  • increased energy consumption.

1 TOPAS 8

The most economical model
Country Russia
Average price: RUB 99,875.
Rating (2019): 4.9

One of the most economical energy-dependent septic tanks available to a wide range of consumers. It is not entirely justified to install such a tank in a country house - it would be much better suited to a small country house. Convenience of manual installation (as in stand-alone models) can no longer be ensured here - the entire structure weighs almost 350 kilograms. Thanks to the installed filters, it does not require cleaning, effectively limits unpleasant odors, and also filters up to 1.5 cubic meters of wastewater per day. According to users, the cost of power supply is noticeable, but much less than that of competitors and older models of this series - the septic tank consumes only 1.5 kilowatts per day.

Advantages:

  • popularity among users;
  • low power consumption;
  • highly efficient filtration;
  • reliable case;
  • ease of operation and low maintenance requirements.

Flaws:

  • not detected.

The best autonomous septic tanks

Autonomous septic tanks that do not require connection to the mains - best option for a summer cottage or a country house in a remote area where there are problems with electricity. Their design does not contain moving parts mechanical parts, so they are simple, reliable and will perform their functions in any case.

Of course, there are also disadvantages - lower productivity, worse level of wastewater clarification. The best models provide no more than 85% purification, and, therefore, the water requires additional filtration. There are several methods - drainage fields, infiltrators, filtration wells - and all of them mean additional monetary costs and reduce usable area plot. However, for houses with periodic residence, such structures may be more preferable, since they do not consume electricity and can be easily mothballed if necessary.

3 Uponor Sako

Good quality plastic
A country: Sweden/Finland (made in Russia)
Average price: 67,575 rub.
Rating (2019): 4.7

The Scandinavian concern for the production of serious household equipment quite successfully came to Russian market. The domestic branch has launched production autonomous septic tanks Uponor Sako, suitable for installation both in a private home and in a summer cottage. In general, the system is not bad: it reliably retains unpleasant odors, filters wastewater without problems (but not perfectly), and also does not impose high maintenance requirements. Problem area, judging by user reviews, there is extreme intolerance to the drainage of rainwater and drainage water to the local cleaning system. Why this happens is a matter of heated debate. But the fact that this is an obvious disadvantage is supported by everyone unanimously.

Advantages:

  • good standard filtration efficiency;
  • high-quality case materials.

Flaws:

  • entry into the rain or drainage water treatment system leads to a deterioration in filtering ability.

2 Termite Pro 3.0

Maximum cleaning degree in the classroom
Country Russia
Average price: 49,100 rub.
Rating (2019): 4.7

The productivity of this model, which uses the principle of anaerobic clarification of wastewater, is 1200 liters per day. At the same time, the purification level reaches 85%, which allows minimizing the area of ​​final ground filtration. Such a septic tank with a sufficient supply provides permanent residence for six people. The tank is washed only once a year, and the structure is completely autonomous.

According to user reviews, the septic tank fully complies with the characteristics declared by the manufacturers, is reliable and practical. It is especially convenient to use it for seasonal living: mothballing it for the winter and then putting it into operation again is not a problem. The disadvantages include a rather complicated installation procedure.

1 Triton-ED-3500 Horizontal

Profitable price
Country Russia
Average price: 43,500 rub.
Rating (2019): 4.8

This is a relatively inexpensive option for a purification system for a country house or country house where there are significant problems with the power supply. The model's capacity is 700 liters per day, which meets the needs of 4 - 6 people. At the same time, the septic tank does not require an electrical connection, and sludge can be pumped out once a year. Of course, in order for the water discharged into the ground to be sufficiently purified, it will be necessary to additionally use a drainage field or infiltrator.

Buyers especially like the horizontal layout of the septic tank, which allows you to limit the depth of the pit, as well as its independence from the electrical network. The disadvantages of the device are that it must be placed away from residential premises, since it is not possible to completely get rid of odors. This treatment plant is especially suitable for a country house in which a family of 2-3 people lives, but guests periodically come.

Living outside the city has many advantages. Silence, the absence of neighbors behind the wall, clean air - who among the residents of megacities does not dream of this? But so that the dacha Vacation home was comfortable, it is necessary to have basic utilities in the house. And if in most villages it is possible to connect houses to the electrical network, then centralized sewerage systems are most often absent. Therefore, summer residents have to build a local sewer system and, therefore, decide how to choose a septic tank for their summer house.

What should the local sewage system be like at a summer cottage? Of course, reliable, efficient, not requiring constant monitoring and at the same time inexpensive. But before you decide which septic tank to buy for your dacha, you need to evaluate the operating conditions of the installation, since a septic tank model that is ideal for one dacha may not be suitable for another.

After all, some country houses are used as permanent housing, so they must be equipped with productive installations. And if the dacha is a place that is used for periodic recreation on weekends and holidays, you can choose simpler and cheaper sewerage options.

Determining productivity and volume

Before choosing a treatment plant for your dacha, you need to decide on the water consumption in the house, since it depends on most important characteristic– installation productivity and its volume. How to determine water consumption in a house? This indicator depends on two factors:

  • Number of people using water (number of household members and guests, if they regularly visit the house);
  • Equipping the house with plumbing. If the house has a standard (as in an ordinary city apartment) set of plumbing fixtures, then according to accepted standards the daily fluid consumption per person is 200 liters. If the house, for example, does not have a bathtub, but only a shower, then the water consumption will be less, and when the dacha is equipped with a swimming pool connected to the general sewer system, then, on the contrary, the amount will increase.

So, to calculate the performance of a septic tank, you need to determine the daily water consumption. For example, if 4 people live in a house, then the consumption and, therefore, the daily productivity should be equal to 800 liters.

But the volume of the septic tank chambers must be such that it can accommodate the volume of wastewater that accumulates over three days. That is, in our example, a family of four needs a volume of 2.5 cubic meters (3 * 800 = 2400 liters, rounded up, we get 2500 liters or 2.5 cubic meters).


Advice! When choosing the performance of a septic tank, you need to take into account not only the number of permanent residents, but also the number of guests who visit the house on a regular basis. And since a septic tank is purchased for more than a dozen years, it is worth considering the possibility of increasing the size of the family.

Deciding on the type of treatment plant

Having selected the optimal volume, you need to decide which type of septic tank will be best for the given conditions. When comparing septic tanks for summer cottages, we can distinguish three main types that differ in their operating principles.

Cumulative type

When planning to choose a simple septic tank for your dacha, you should opt for a storage tank. This is an ordinary sealed tank in which wastewater flowing through a pipeline from the house is accumulated. As wastewater accumulates, it will need to be pumped out using sewage disposal equipment. Advantages of this option:

  • Cheap installation;
  • Simplicity of the device;
  • Environmental Safety.


Flaws:

  • The need for regular cleaning. Moreover, the greater the number of drains, the more often the septic tank will have to be cleaned;
  • Unpleasant odor spreading throughout the area during pumping.

This version of a septic tank is perfect for dachas that are not used for permanent residence, that is, when large volume drains. In this case, with a large volume of septic tank capacity, it will have to be cleaned 1-3 times during the summer, that is, maintenance costs will not be too high.

Anaerobic with aeration fields

When choosing the best septic tank for their dacha, most owners choose this option. Such septic tanks not only collect wastewater, but also clean it, so they will have to be cleaned much less frequently than storage tanks. Even if you live in the house full-time, cleaning will need to be done approximately once a year.

And at the same time, anaerobic septic tanks are relatively inexpensive, despite the fact that they are capable of providing a high degree of wastewater treatment. The advantages of this option:


  • Reliability and simplicity of the device;
  • Environmental Safety;
  • Relatively low cost;
  • Full autonomy, septic tanks do not require connection to power.

Advice! Anaerobic septic tanks can be purchased as a ready-made installation or you can build the chambers yourself. The latter option is certainly cheaper, but its implementation will require a lot of time and labor.

The disadvantages of anaerobic septic tanks include the need to build aeration fields. Aeration fields need to be changed approximately once every 10 years, since the filter layers become silted and cease to perform their functions, which requires additional labor and money.

In addition, it is extremely difficult to equip filtration fields if the soil on the site is clayey and does not drain water well. Or the soil waters are located very high, which does not allow additional moisture to be absorbed into the soil.


Normally operating anaerobic septic tanks do not spread an unpleasant odor throughout the area. The appearance of a smell is a signal of a system malfunction. This is possible when the filtration fields become clogged and the number of bacteria decreases.

Advice! Ready-made septic tanks are often sold complete with devices for soil treatment equipment - infiltrators. Installation of such devices is not too labor-intensive, which generally reduces labor costs for equipment sewer system.

To correct the situation, the following measures are taken:

  • Cleaning the chambers using sewage disposal equipment;
  • The use of special biological additives that will restore the number of bacterial colonies;
  • Replacing filter fields.

Aerobic type

When reviewing septic tanks for a summer residence, one cannot help but mention modern installations– septic tanks with aerobic wastewater treatment. These are compact stations that use biological processing of wastewater using aerobic, that is, bacteria that exist in an oxygen-saturated environment.

Such purification allows you to quickly and effectively remove impurities, as a result, the outlet water is 98-100% purified, that is, these installations do not require the construction of filtration fields. The advantages of this option:


  • The units are compact, operate without odor and noise;
  • High degree of wastewater treatment, allowing water to be discharged from the septic tank without additional purification;
  • Stations can be installed under any geological conditions on the site;
  • There is no need to call vacuum cleaners to clean the stations. You can remove the sludge that accumulates in the sludge receptacle yourself.

The disadvantages of using biological treatment stations include:

  • Energy dependence. The stations are equipped with compressors, aerators and other devices that require connection to electrical networks;
  • High price. Biological treatment stations are quite expensive, so they are rarely installed in dachas.

However, if you plan to build a large house for permanent residence, then with a large volume of wastewater, the choice of a biorefinery installation will be justified.

Deciding on the body material

When purchasing a ready-made wastewater treatment plant, the consumer does not have much choice. Most models have a plastic body, since modern polymer materials have excellent technical and performance characteristics. Advantages of plastic septic tanks:


  • Reliability and long service life. Despite constant contact with sewage, the plastic does not break down. Therefore, the polymer body of the septic tank can last 50 years or more without requiring replacement;
  • Elasticity. The walls of the septic tank body are quite elastic, so they can easily withstand the loads created by the soil;
  • Light weight. This circumstance significantly facilitates installation and, in some cases, allows you to do without the use of lifting equipment.

However, the light weight of the septic tank is also its disadvantage, since under the influence of soil waters filling the pit, the light body of the septic tank can simply float to the surface, destroying the entire sewerage system.

To prevent the occurrence of such an emergency, plastic septic tanks are installed on a slab made of reinforced concrete and secured to it using belts made of synthetic materials. When planning to build a septic tank on their own, summer residents usually use:

  • Reinforced concrete well rings;
  • Plastic Eurocubes;
  • Plastic barrels and other suitable materials.

During construction local sewer Almost every homeowner is concerned with the question of how to choose a septic tank for their dacha - which one is better to buy from the offered installations? Or is it better to build the cameras yourself? It is almost impossible to give a definite answer suitable for everyone. Since the choice of installation should be made taking into account local operating conditions: water consumption, frequency of use of the house, geological conditions on the site.

Arranging a sewer system in a private home is a concern for any homeowner. To choose the most suitable wastewater tank, it is necessary to compare septic tanks.

Rating of septic tanks for a country house

The main characteristics of septic tanks for a private home are the following parameters:

  • Capacity. A wide range of septic tank sizes is one of the main needs of modern homeowners;
  • Resistance to negative external factors. Temperature changes, high pressure, the spring rise of groundwater can affect not only the operation of the septic tank, but also its integrity;
  • The material from which the tank is made. Foamed polystyrene is most often used for the production of septic tanks. But they can also be made from cross-linked plastic, metal alloys and many other materials;
  • Energy independence. For a private home and cottage, it is much more convenient to use a container that does not depend on the local electrical circuit;
  • Dimensions. Compact septic tank suitable for installation on site non-standard shape or just installation in a country house with a small yard. Large systems are becoming less and less preferred, giving way to small waste tanks;
  • Affordable price.

According to reviews on construction forums, the “Tank” septic tank tops this rating. He is an example great combination compact size and strength. At the same time, the price of the device is lower than some other representatives of this market. There are also no complaints about the durability and performance of this drain. Due to the stiffening ribs that penetrate the entire body of the system, the “Tank” copes well with pressure drops and high groundwater.

In second place in popularity is “Topas”. It is ideal for cesspools in country houses. This compact system is capable of processing more than 20 liters of waste per day, which is almost 2 times more than its analogues. Depending on needs, vertical and horizontal placement is possible.


"Triton" is a high-quality, deep-cleaning septic tank. The manufacturer produces the system in several modifications: mini, medium and maxi. The size and capacity are selected based on the size of the family and the needs of the homeowner. Another feature of this biological treatment station is its durability. "Triton" is made of a dense layer of cross-linked plastic. It does not corrode and can withstand temperature changes of up to 20 degrees.

In fourth place on the list is the cheapest of all the listed models - the DKS septic tank. Its cost makes it a non-competitive wastewater treatment plant. Of course, it is significantly inferior to “Tank” and “Topas” in terms of filtration quality, but it requires less investment. Made from cast plastic.


At this point the rating can be considered complete, since the remaining wastewater treatment systems are approximately equally popular. In addition, homeowners often confuse savings and treatment systems, which is why simple settling tanks are included in the list of septic tanks.

Comparison of septic tanks for country houses and cottages in the table

To quickly analyze treatment plants, it is most convenient to compare septic tanks for a country house in the table. This will allow you to quickly evaluate the positive and negative aspects of each model, as well as select an option based on the most suitable parameters.


The review was carried out using prices for 2016–2017. The prices indicated in the tables are for reference only, for more detailed information We recommend checking the cost with different manufacturers and distributors.

Topas and Tank

ModelTopasTank
Country of OriginRussiaRussia
Housing material
Available modifications1; 2,5; 3; 4
Filtration abilitiesDoes not require filtration fields, cleans wastewater up to 98%
PumpingDoesn't need pumping
Volume, l800–24000 1200–3600
Design features
Additional components
Salvo discharge, l170 – 760 600–1800
1.2x1x1.7
Weight, kg210–500 82–225
Cost, y. e.From 1530 to 3000From 500 to 2000

Topas and Tver

ModelTverTopas
Country of OriginRussiaRussia
Housing materialPolypropylene. The body is made by welding individual plates.
Available modifications1.5; 2; 2P4; 6; 8; 9; 10; 12; 15; 20; 30; 40; 50; 75; 100; 125
Filtration abilities
PumpingAs it fills.Does not require pumping.
Volume, lFrom 1500 to 2000800–24000
Energy independence, kW consumption per dayNon-volatile, takes from 1.5 to 2 kW per day.
Design featuresEquipped with a compressor, which is most often installed separately from the septic tank. A four-level system is used for cleaning.Equipped with compressors. You can switch different operating modes. Thanks to the long insert, it can be connected to pipes at a depth of more than 1.5 meters in the ground.
Additional componentsTo improve filtration performance, it is recommended to equip the systems with additional treatment facilities and tanks. An infiltrator is often installed or bioactivators are used.If desired, you can supplement the design with a grease trap, solenoid valve and other additional elements. This will improve the quality of wastewater treatment.
Salvo discharge, l225–900 170 – 760
Overall dimensions of all available modifications, m0.95 x 0.95 x 2.5 to 2.1 x 1.2 x 3.1
Weight, kg120–350 210–500
Cost, y. e.From 1200 to 1700From 1530 to 3000

Topas and Yunilos

ModelTopasUnilos
Country of OriginRussiaRussia
Housing materialPolypropylene. The body is made by welding individual plates.
Available modifications4; 6; 8; 9; 10; 12; 15; 20; 30; 40; 50; 75; 100; 125 Astra, Cyclone and Scarab. For domestic use, the Astra 3, Astra 5, 8 and up to 200 models are used. For difficult climatic conditions, Scarab 5; 8; 10; 15; 20; thirty
Filtration abilitiesDoes not require filtration fields, cleans wastewater up to 98%.
PumpingDoes not require pumping.
Volume, l800–24000 100 –2000
Energy independence, kW consumption per dayNon-volatile, takes from 1.5 to 2 kW per day.
Design features
Additional componentsIf desired, you can supplement the design with a grease trap, solenoid valve and other additional elements. This will improve the quality of wastewater treatment.Pump, ultraviolet filter for antibacterial cleaning, cavitation unit.
Salvo discharge, l170 – 760 250–4600
Overall dimensions of all available modifications, m0.95 x 0.95 x 2.5 to 2.1 x 1.2 x 3.1
Weight, kg210–500 170–2250
Cost, y. e.From 1530 to 30001000–16 000

Unilos and Alta Bio

ModelUnilosAlta Bio
Country of OriginRussiaRussia
Housing materialRecycled polyethylene. The wall thickness in some models reaches 15 centimeters.Polyethylene or polypropylene (depending on the septic tank model).
Available modifications3; 3+; 5; 5+; 7; 7+; 7+UV; 10; 10+; 10+UV
Filtration abilitiesCleans wastewater up to 90% and rarely needs additional filters.Depending on the modification, it purifies wastewater from 75% to 98% (in models with an ultraviolet filter).
PumpingIt does not require regular pumping, although experts recommend cleaning the septic tank 2 times a year.There is no need for regular pumping; it is enough to clean the container of sludge once a year.
Volume, l100 –2000 1600–4000
Energy independence, kW consumption per dayConnects to the power grid; depending on modifications, consumption varies from 1.7 to 8 kW.Non-volatile, up to 1.5 kW.
Design featuresPost-treatment unit and built-in pumping station. Necessary for removing the most pure technical water from the container (for irrigation, fertilizers, etc.)Equipped with special ultraviolet filters. All models are equipped with improved aeration systems.
Additional componentsCompressor, biological filter. Very rarely an infiltrator is also installed.
Salvo discharge, l250–4600 120–550
Overall dimensions of all available modifications, mFrom 1.1 x 0.8 x 2 to 4 x 2.1 x 2.365From 1.34 ×2.04 to 2.34 ×1.54
Weight, kg170–2250 100–700
Cost, y. e.1000–16 000 300–1000

Topas and Poplar

ModelPoplar (Eco Grand)Topas
Country of OriginRussiaRussia
Housing materialRecycled polypropylene. Stiffening ribs were used for strengthening.Polypropylene. The body is made by welding individual plates.
Available modificationsTopol 3; 5; 8; 10; 15; 20; thirty; 40; 50; 75; 100; 150; 150 PR4; 6; 8; 9; 10; 12; 15; 20; 30; 40; 50; 75; 100; 125
Filtration abilitiesPurification is carried out to a level of 95% maximum. This is subject to the use of additional infiltrators.Does not require filtration fields, cleans wastewater up to 98%.
PumpingRequired only for small volume treatment stations (up to model 10)Does not require pumping.
Volume, l650–24 000 800–24 000
Energy independence, kW consumption per dayA power connection is required. Consumes from 0.9 kW to 24.Non-volatile, takes from 1.5 to 2 kW per day.
Design featuresThe line includes models with forced water discharge (designated PR) and an extended design. This allows you to use the Poplar septic tank even in conditions of high groundwater levelsEquipped with compressors. You can switch different operating modes (moderate, with aeration). Thanks to the long insert, it can be connected to pipes at a depth of more than 1.5 meters in the ground.
Additional componentsGround infiltrator and ultraviolet filters. Additionally, products containing bacteria can be used to speed up the processing of wastewater.If desired, you can supplement the design with a grease trap, solenoid valve and other additional elements. This will improve the quality of wastewater treatment.
Salvo discharge, l250–1200 170 – 760
Overall dimensions of all available modifications, mFrom 1.03 x 1.12 x 2.1 to 4 x 4.82 x 30.95 x 0.95 x 2.5 to 2.1 x 1.2 x 3.1
Weight, kg200–1300 210–500
Cost, y. e.1000–14 000 From 1530 to 3000

Astra and Tver

ModelUnilos AstraTver
Country of OriginRussiaRussia
Housing materialRecycled polyethylene. The wall thickness in some models reaches 15 centimeters.Foamed polyethylene. Cold casting technology is used for molding.
Available modificationsAstra, Cyclone and Scarab. For domestic use, the Astra 3, Astra 5, 8 and up to 200 models are used.1.5; 2; 2P
Filtration abilitiesCleans wastewater up to 90% and rarely needs additional filters.Depending on the purpose of the treated wastewater, additional treatment may be required. Filters up to 80%.
PumpingIt does not require regular pumping, although experts recommend cleaning the septic tank 2 times a year.As it fills.
Volume, l100 –2000 From 1500 to 2000
Energy independence, kW consumption per dayConnects to the power grid; depending on modifications, consumption varies from 1.7 to 8 kW.Non-volatile, from 1.5 to 2.2 kW.
Design featuresPost-treatment unit and built-in pumping station. Necessary for removing the most pure technical water from the container (for irrigation, fertilizers, etc.)
Additional componentsPump, ultraviolet filter for antibacterial cleaning, bacteria for septic tanks, cavitation unit.To improve filtration performance, it is recommended to equip the systems with additional treatment facilities and tanks. An infiltrator is often installed or bioactivators are used. To strengthen the structure, a frame of concrete rings is used.
Salvo discharge, l250–4600 225–900
Overall dimensions of all available modifications, mFrom 1.1 x 0.8 x 2 to 4 x 2.1 x 2.365From 2.25 x 0.86 x 1.72 to 8 x 1.6 x 1.72
Weight, kg170–2250 120–350
Cost, y. e.1000–16 000 From 1200 to 1700

Topas and Biotank

ModelTopasBiotank
Country of OriginRussiaRussia
Housing materialPolypropylene. The body is made by welding individual plates.Polyethylene. To strengthen the structure, it is reinforced with stiffening ribs.
Available modifications4; 6; 8; 9; 10; 12; 15; 20; 30; 40; 50; 75; 100; 125 Biotank 3 Sam, 3 Pr, 4 Sam, 4 Pr, 5; 6; 8.
Filtration abilitiesDoes not require filtration fields, cleans wastewater up to 98%.Up to 80%, as needed better cleaning You will need to install additional filters.
PumpingDoes not require pumping.Pumping is required at the end of each quarter.
Volume, l800–24 000 1000–1600
Energy independence, kW consumption per dayNon-volatile, takes from 1.5 to 2 kW per day.Non-volatile, up to 1.2 kW.
Design featuresEquipped with compressors. You can switch different operating modes (moderate, with aeration). Thanks to the long insert, it can be connected to pipes at a depth of more than 1.5 meters in the ground.Depending on the design, it can be equipped with compressors and a pump or equipped with special filters. The entire model range is produced with forced or spontaneous pumping.
Additional componentsIf desired, you can supplement the design with a grease trap, solenoid valve and other additional elements. This will improve the quality of wastewater treatment.Grease trap, bacterial filters, infiltrators.
Salvo discharge, l170–760 600–1200
Overall dimensions of all available modifications, m0.95 x 0.95 x 2.5 to 2.1 x 1.2 x 3.1From 1.2 x 0.8 x 1.85 to 1.5 x 1 x 2.4
Weight, kg210–500 105–150
Cost, y. e.From 1530 to 3000700–2000

DKS and Tver

ModelTverDKS
Country of OriginRussiaRussia
Housing materialFoamed polyethylene. Cold casting technology is used for molding.Sheet polypropylene, wall thickness 10 mm
Available modifications1.5; 2; 2P10; 15; 15M; 20; 25; 25M
Filtration abilitiesDepending on the purpose of the treated wastewater, additional treatment may be required. Filters up to 80%.Up to 95% with an infiltrator. Without it – 85%.
PumpingAs it fills.Does not need.
Volume, lFrom 1500 to 2000From 1000 to 2500
Energy independence, kW consumption per dayNon-volatile, from 1.5 to 2.2 kW.Requires a network connection. It takes from 1.2 kW per day.
Design featuresEquipped with a compressor, which is most often installed separately from the septic tank. A four-level system is used for cleaning.Like many energy-independent septic tanks, Biotank has the opportunity to install a drainage pump or kit. Active bacteria can also be used for cleaning.
Additional componentsExtension necks and adapters for pipes.
Salvo discharge, l225–900 450–800
Overall dimensions of all available modifications, mFrom 2.25 x 0.86 x 1.72 to 8 x 1.6 x 1.72From 1.95 x 1.1 x 1.1 to 1.95 x 1.3 x 1.5
Weight, kg120–350 50–80
Cost, y. e.From 1200 to 1700500–1000

Rostock and Topas

ModelRostockTopas
Country of OriginRussiaRussia
Housing materialMolded plastic. The body is made using a seamless method.Polypropylene. The body is made by welding individual plates.
Available modificationsMini, Country and Cottage, respectively, designed for 1 person, 3 or 5.4; 6; 8; 9; 10; 12; 15; 20; 30; 40; 50; 75; 100; 125
Filtration abilitiesHigh – up to 90% when using a bacterial filter.Does not require filtration fields, cleans wastewater up to 98%.
PumpingDoes not need.Does not require pumping.
Volume, l1000–3000 800–24 000
Energy independence, kW consumption per dayDoes not require connection to the electrical network.Non-volatile, takes from 1.5 to 2 kW per day.
Design featuresThis model works completely without electricity. In fact, it is a biological septic tank that defends wastewater and processes it with the help of bacteria. Ideal for autonomous sewerage.Equipped with compressors. You can switch different operating modes (moderate, with aeration). Thanks to the long insert, it can be connected to pipes at a depth of more than 1.5 meters in the ground.
Additional componentsDrainage pump, soil filter, bacterial nozzles.If desired, you can supplement the design with a grease trap, solenoid valve and other additional elements. This will improve the quality of wastewater treatment.
Salvo discharge, l250–600 170–760
Overall dimensions of all available modifications, m0.95 x 0.95 x 1.5. In other models the length varies up to 2 meters.0.95 x 0.95 x 2.5 to 2.1 x 1.2 x 3.1
Weight, kg50–70 210–500
Cost, y. e.380–700 From 1530 to 3000

Tank and Tver

ModelTankTver
Country of OriginRussiaRussia
Housing materialPolyethylene. The body is made of modified plastic and reinforced with numerous stiffening ribs. The wall thickness is from 10 to 20 centimeters.Foamed polyethylene. Cold casting technology is used for molding.
Available modifications1; 2,5; 3; 4 1.5; 2; 2P
Filtration abilitiesCleans waste up to 99%. A three-stage filtration system is used.Depending on the purpose of the treated wastewater, additional treatment may be required. Filters up to 80%.
PumpingDoes not require pumping. The septic tank is cleaned once a year. This is necessary to prevent siltation.As it fills.
Volume, l1200–3600 From 1500 to 2000
Energy independence, kW consumption per dayNon-volatile, from 1.2 to 1.8 kW.Non-volatile, from 1.5 to 2.2 kW.
Design featuresConsists of three interconnected sections. Each purifies wastewater from a specific type of contaminant. The first compartment is the roughing compartment, the second is the settling chamber and the third is the finishing compartment. Additional purification occurs due to ground filtration.Equipped with a compressor, which is most often installed separately from the septic tank. A four-level system is used for cleaning.
Additional componentsInfiltrator for ground water purification, drainage and injection pump, grease trap, extension necks.To improve filtration performance, it is recommended to equip the systems with additional treatment facilities and tanks. An infiltrator is often installed or bioactivators are used.
Salvo discharge, l600–1800 225–900
Overall dimensions of all available modifications, mFrom 1.2x1x1.7 to 17 x 1.2 x 2From 2.25 x 0.86 x 1.72 to 8 x 1.6 x 1.72
Weight, kg82–225 120–350
Cost, y. e.From 500 to 2000From 1200 to 1700

Topas and Eurobion

ModelTopasYubas Eurobion
Country of OriginRussiaGermany
Housing materialPolypropylene. The body is made by welding individual plates.Foamed polyethylene.
Available modifications4; 6; 8; 9; 10; 12; 15; 20; 30; 40; 50; 75; 100; 125 5; 8; 10
Filtration abilitiesDoes not require filtration fields, cleans wastewater up to 98%.Up to 95%
PumpingDoes not require pumping.It works without pumping, but there is a need for regular cleaning of sludge.
Volume, l800–24 000 500–2000
Energy independence, kW consumption per dayNon-volatile, takes from 1.5 to 2 kW per day.Requires connection to the network, takes up to 2 kW per day.
Design featuresEquipped with compressors. You can switch different operating modes (moderate, with aeration). Thanks to the long insert, it can be connected to pipes at a depth of more than 1.5 meters in the ground.Low-waste technology includes the use of special filtration systems. In addition, due to the thick-walled design of the body, if the septic tank is not used, it is possible to preserve it.
Additional componentsIf desired, you can supplement the design with a grease trap, solenoid valve and other additional elements. This will improve the quality of wastewater treatment.The septic tank is supplemented with filters with anaerobic microorganisms and extension necks.
Salvo discharge, l170–760 390–900
Overall dimensions of all available modifications, m0.95 x 0.95 x 2.5 to 2.1 x 1.2 x 3.1From 1 x 0.95 x 1.5 to 1.2x1x1.7
Weight, kg210–500 70–150
Cost, y. e.From 1530 to 30001500–3800

Each described system has its own advantages and disadvantages over other septic tanks for country houses and cottages. When purchasing, it is also important to consider the manufacturer’s warranty and the ability to order installation and delivery.

If connecting to a centralized one is impossible, they choose to build an autonomous one. It is important to choose the right wastewater treatment method. There may be several options. Let's look at each of them and determine which septic tank is better.

All about choosing a septic tank

Types of waste disposal devices

A septic tank is a waterproof container in which wastewater is stored or treated. Equipment is classified according to the following criteria.

All units utilize wastewater, but do so in different ways. The degree of purification also varies. Based on this, several types are distinguished.

Septic tanks

Tanks of various capacities, completely sealed. They most often consist of one chamber, less often of two communicating compartments. Their function is to collect sewage, which is periodically removed by a sewer truck.

Advantages

  • Can be placed anywhere on . The main thing is to leave a free entrance for the car.
  • There is no need to equip a post-treatment system, for example, filtration fields, occupying a significant area. Moreover, they are difficult to install.
  • High resistance to salvo discharges.
  • Safe for the environment, provided that the seal is not broken.
  • Energy independence and complete autonomy.

Flaws

There is, perhaps, only one drawback - the need for pumping.

Septic tanks

Consist of three or two chambers. Each one undergoes liquid purification. Depending on the design features and the type of “working” microorganisms, the water is clarified by 40-75%. Thus, anaerobic microorganisms are able to purify waste liquid by 40-60%.

Advantages

  • Quite a high degree of wastewater treatment.
  • Reliable durable design.
  • No power supply required.

Flaws

  • Installation restrictions Various types soils.
  • Permission for installation and operation is required.
  • The need to regularly clean the first compartment from accumulated sludge. True, this happens much less frequently than pumping out the drive.
  • Big square the underground part of the structure, taking into account infiltrators and drainage wells.

In addition, you will have to periodically purchase bacteria and biofilters necessary for normal functioning.

Deep biopurification systems

Multi-chamber system where waste is decomposed by chemical, biological and mechanical methods.

At the end of the cycle, 96-97% purified water comes out. It is considered technical and is dumped into the ground or reservoir. No additional purification required. Good quality of purification is ensured by the vital activity of aerobic bacteria and forced aeration. Possibility of installation in any type of soil.

Advantages

  • Compactness.
  • They take up little space, given that installation of additional devices for post-treatment is not required.
  • No regular pumping or cleaning necessary

Flaws

  • The need to connect to the electrical network for the operation of aerators.
  • Difficult maintenance. It is good that it is carried out regularly by specialists. Independent intervention will lead to incorrect operation of the equipment.
  • Restrictions on the use of household chemicals. Some of them provoke the death of aerobes.
  • The price is higher than that of other types of equipment.

Differences in the type of devices determine which septic tank to choose for a private home. For example, for a septic tank, a septic tank is suitable.

Criteria for choosing a septic tank for a country house

A competent choice of a recycling device is impossible without taking into account several defining criteria.

Materials

  • Concrete monolith. Durable, very durable option. It is erected independently; formwork is used for installation. Quite difficult to manufacture.
  • Reinforced concrete rings. Like the previous option, they are durable and last a long time. They need reliable sealing. They can only be installed using special equipment.
  • or brick structures. They are erected from the bottom of the pit. Effective sealing is required, otherwise the material will collapse under the influence of moisture. Installation is difficult.
  • Plastic tanks. Lightweight, relatively durable, and low in price. Insensitive to corrosion. Can be damaged by rodents, crack when low temperatures.
  • Metal containers. Most often made of steel alloys. Durable, strong, sealed. Without effective protection are destroyed by corrosion.
  • Fiberglass containers. Airtight, lightweight, durable. Chemically inert, do not crack at low temperatures. They last a long time.

Dimensions

Calculated based on the average daily flow rate. On average, 200 liters of waste liquid per person per day. According to the standards, the tank must have a minimum capacity of three days for each resident. A plus is a reserve of 25-30% in case guests come often. The technical documentation of factory models always indicates how many people they are designed for.

The estimated volume of waste liquid determines the number of sections. So, if it is less than 1 cubic meter. m, then choose a single-chamber waste disposal unit, less than 10 cubic meters. m - two-chamber, more than 10 cubic meters. m - three-chamber. The dimensions of homemade devices are chosen arbitrarily.

Soil type and groundwater level

The geological situation of the area influences the choice. A settling tank with or infiltration is installed only on sandy, pebble and gravel soils, on plastic and sandy loams. Groundwater should not reach at least 1 m to the structure. Clays, hard sandy loams, and loams are not able to pass or absorb liquid. Therefore, it is impossible to install post-treatment systems on them.

Here it is only possible to discharge it through sealed pipes into a centralized sewer system or into drainage ditches.

Best choice For clay soils There will be sealed storage tanks or bioremediation stations. Highly rising groundwater also does not allow the installation of settling tanks complete with post-treatment. Only storage tanks or biological stations are possible.

Homemade or factory made

Sometimes owners refuse to purchase factory equipment. They make a choice in favor of homemade ones. Sometimes this is justified.

It is built from concrete rings, monolithic concrete, brick. If installed correctly, the result is a reliable, durable design. Sometimes old tires are used or just a pit is used. Such structures have a detrimental effect on the environment, polluting the soil around them. Factory-made containers made of plastic, and even more so fiberglass, will do the job better. Putting them in place is very simple. Septic tanks can also be made independently, but only the simplest models. Afterwards, the liquid needs to be further purified and equipment installed for this purpose. If you need completely safe, reliable design with a high degree of purification, you will have to buy it.

We conclude that a small storage device is sufficient for a temporary home. The advantage of this solution is that the mini-reservoir can be installed independently. Residential homes should be equipped with bio-treatment stations. Settlement devices equipped with post-treatment equipment can also be installed, but only if the terrain conditions allow it.

Rating of the best septic tanks for a country house

  • "Topol", company "Eco-Grand". Purifies waste liquid by 99%. Maintenance is simplified due to the non-standard design of the first compartment. It is possible to clean the device yourself.
  • "Eurobion" from "Yubas". The rhythm aeration tank allows the system to operate even if the sewer is not in constant use.
  • "Triton" and "Tank" from "Triton-plastic". A wide range of septic tanks and storage tanks of different capacities. From mini and micro models to 10,000 liter tanks.
  • "Astra" from Unilos." Performs effective multi-stage cleaning.

So, how to choose a septic tank for? It is necessary to accurately determine the volume of sewage, find out the type of soil, and the level of groundwater rise. All this will help you choose the type of device. All that remains is to select the material and volumes. The range of recycling systems is very wide, making a rational choice will not be difficult.