In conditions when a central drainage system is not provided for in a summer cottage, local autonomous treatment stations become the only possible solution. How to choose the best septic tank for a summer residence or a private house, by what criteria it is worth choosing a system, we will tell further, and also give the current rating of 10 reliable structures instead sewers.

Criteria for choosing an autonomous cleaning system

Plastic treatment plants are selected by shape and volume
Before buying a country septic tank, it is important to determine the conditions under which the device will be operated:
- permanently or intermittently
- how many people will use
- how much fluid is lost in 1 day
- what is the quality and nature of the soil
- groundwater depth
- whether pumping or diversion is needed (accumulative or cleaning device)
Knowing these data, an autonomous system is selected according to the following technical parameters:
- performance in liters or m3 for 1 day
- body material (polyethylene, steel, fiberglass)
- device volume
- maximum salvo discharge rate (l / s)
- container weight
- tank parameters for calculating the depth of occurrence

Table: characteristics description
Model | Volume, l / Number of users, people | Weight, kg | Price, rub |
---|---|---|---|
Triton Microbe 450 | 450 / 1-4 | 35 | 16500 |
Biofor mini 0.9 | 900 / 1-2 | 60 | 18000 |
ECONOMY T-1300L | 1200 / 1-3 | 105 | 24980 |
Biofor 2.0 | 2000 / 3-4 | 125 | 32500 |
Rostock Country | 1500 / 2-4 | 85 | 33180 |
Multiseptic ECO-STD 2.0 m3 | 2000 / 3-4 | 90 | 35740 |
Alta Ground Master 1 | 1200 / 3 | 80 | 53000 |
Rusin-4 PS | - / 4 | 110 | 70040 |
Topas-S 8 | 8000 / 8 | 350 | 107255 |
Alta Ground Master 28 | 28000 / 70 | 480 | 763300 |
Triton Microbe 450

Triton Microbe 450
The performance of a small-sized model is 150 liters per day, which is enough to drain water from the toilet, shower and kitchen country house for 1-4 people. With regular use and the addition of microorganisms, such a septic tank will have to be cleaned 2-3 times a year.
The depth of the supply pipe is only 85 cm, the weight of the tank is 35 kg, the parameters are 1.8x1.2x1.7 m. Discharge of treated water is carried out by gravity.
- simple design
- does not clog - no complex elements
- fast installation, which can be carried out in any weather
- no power supply needed
- waste is dumped by gravity
- no pump or compressor
Biofor mini 0.9

Compact station Biofor mini 900 l
Stand-alone system for continuous use by 1-2 people or 3-4 users in economical operation. The compact dimensions of the model (160 x 143x93 cm) allow you to place a septic tank even on a small area of ground. Neck diameter - 40 cm, inlet and outlet pipes - 11 cm.
The accumulative, non-volatile device is made of plastic, has a round shape with rigid ribs, due to which the soil pressure is evenly distributed over the body. Able to process 350 liters of wastewater per second with a weight of 60 kg, it does not need to be pumped out due to the original shape of the pallet.
- equipped with a filtration system (expanded clay or plastic washers)
- springs the pressure of the soil from the outside
- built-in elbow
- warranty period from the manufacturer - 50 years
- interruptions in work in case of organic waste
- high susceptibility to overload
- the need to insulate parts protruding from the ground in winter
ECONOMY T-1300L

Two-section plastic tank for drains ECONOMY T-1300L
Autonomous horizontal cleaner that does not require energy sources, consists of 2 sections with a capacity of 600 liters each. It is used in wetlands, with a high level of groundwater.
On the sides, sealing couplings are mounted in the septic tank, which hermetically connect the body of the tank to the vent pipe. The rigidity of the structure is provided by a rectangular shape with ribbed side surfaces.
During the day, the septic tank discharges up to 500 liters of wastewater, with a filtration field, the degree of purification is up to 95% (without it - only 60%). The system provides for the possibility of pumping out sludge thanks to pipes with a diameter of 16 cm. The diameter of the filler neck is 22.5 cm.
In addition to the two-section tank, the kit includes pipes for external sewerage, plugs, sealing and push-on couplings, a fan pipe and a tee.
- made of high quality polyethylene
- shallow depth
- tank wall thickness 8–10 mm
- service life 50 years
- withstands temperatures from 0 to +70 degrees
- for effective work, you need to use bacteria for biological treatment
- pipes for the filtration field are not included
- the need for anchoring so that the septic tank does not float
Biofor 2.0

Biofor 2.0
A small, compact septic tank, designed for continuous use by 3-4 people, has a volume of 2000 liters with 800 liters of processed wastewater per day. Made of plastic, weighs 120 kg. The body has a rounded, rigid shape, due to which it easily withstands ground pressure.
Suitable for a guest house, processing waste from baths, saunas, country seasonal house. Functions in conjunction with a wastewater filtration system, pumping is not required.
Container parameters: length - 175 cm, width - 145 cm, height - 210 cm, the neck protrudes separately, has a height of 72 cm.
- strong stiffening ribs
- non-volatile
- case walls 10 mm thick
- bottom in the form of a pallet prevents silting
- fragile design for carrying and transporting
- defects in operation after underloading or overloading
- if not used in winter, then 1/3 of the effluent must be pumped out
- solid parts are pumped out once every 2-3 years
Rostock Country

Rostock Dachny - a miniature, but reliable country tank for wastewater treatment
An overflow three-chamber septic tank with sewer pipes is made of high-quality polyethylene, optimal for country houses where 2-4 people live. The inlet and outlet are installed at a soil depth of 8–8.5 cm.
A tank with a volume of 1500 liters can withstand the passage of 450 liters of sewage per day. Liquid waste is clarified by 90% under the influence of gravitational forces, while the concentration of solid suspensions at the outlet does not exceed 33 mg/l.
Device parameters: 168x11x184 cm, weight - 85 kg. The diameter of the inlet and outlet pipes is 11 cm. The manufacturer produces additional post-treatment systems for the Rostock Dachny model: biofilters, drainage tunnels, pump compartments.
- practical, eco-friendly model
- sealed
- inert to chemicals, resistant to corrosion
- the need to periodically flush the filtration blocks
Multiseptic ECO-STD 2.0 m3

Multiseptic ECO-STD 2.0 m3
Local treatment plant that clarifies waste by gravity settling. Additional purification (up to 55%) is achieved through bioenzymatic preparations, then the water is drained into the ground. Suitable for areas with high groundwater, swampy areas.
The submersible three-chamber septic tank is made of fiberglass, designed for a daily discharge of 600 liters and the number of users is up to 4 people. The tank is able to withstand a one-time volley discharge of 300 liters, it works on a system of soil aftertreatment.
The diameter of the non-volatile reservoir is 100 cm, the general parameters are 2.7x1x1 m.
- convenient container shape
- shallow depth
- rigid construction prevents ground pressure
- can be used with bacteria for biological treatment
- drainage pipes are not included
- gravity tank
- pipe connection must be done with sealing rings
- not suitable for high groundwater
- low level of wastewater treatment
Alta Ground Master 1

Expensive, but high-quality local treatment plant Alta Ground Master 1
Plastic station for clarification and further soil post-treatment of wastewater, consists of 3 chambers. Drainage occurs through a drainage well, which eliminates flooding. The sedimentation of solid particles is 55% of the total volume for 1 day.
The tank is made of polyethylene with a wall thickness of 8 mm and welded baffles. The maximum allowable capacity of a tank with a capacity of 1200 liters is 600 liters of wastewater per day, a one-time discharge is 110 liters. The height of the working chamber is 1.67 m, and other dimensions are 0.95x0.95x2.25 m.
- little weight
- allowed to dump household waste
- energy independence
- tightness
- installation only on a prepared base
- lengthy installation
- high price
Rusin-4 PS

Forced biomechanical cleaning station Rusin-4 PS
The plastic biomechanical wastewater treatment plant is designed for continuous use by 4 people. Entry points are located under the bath, toilet, shower, washing machine.
The performance of a three-chamber septic tank with parameters of 1x1x1.38 m is 800 liters per day, while the model consumes 0.06 kW / h of electricity. The volume of the maximum volley discharge that the model can withstand is 250 liters.
The purification of discharged water reaches 98%, the possibility of forced discharge of the contents in case of a sharp rise in the groundwater level is provided. The tank is round and has a diameter of 100 cm, the type of occurrence of the tank weighing 110 kg is vertical.
- used all year round
- sealed - odors do not seep to the surface
- does not make noise
- does not need pumping
- heavy tank
- vertical placement
- no soil treatment system
- tendency to silt
Topas-S 8

Heavy, bulky tank Topas-S 8 is designed for 8 users in continuous mode
Septic sewerage station with a volume of 8000 l, capable of processing 1.5 m3 per day3 wastewater with a maximum volume of volley discharge - 440 l. Waste is processed biologically to a state of 98% pure water and 2% solid suspension.
The aeration station is able to cover the needs for sewers in a house where up to 8 people live permanently. Possible water discharge points: bathtub, shower, sink, jacuzzi, bidet.
The tank weighs 350 kg, the tank parameters are 2.5x1.63x1.17 m. It is powered by electricity, consuming 1.5 kW per day. The declared service life of the structure is 50 years.
- does not require pumping waste
- power consumption at the level of a light bulb 100 W
- sealed, odor free
- does not pose a threat to the environment
- installation on the site takes 1 day
- does not make noise when working
- the system needs electricity
- drainage by gravity
- high price
Alta Ground Master 28

Local treatment plant Alta Ground Master 28, which can replace the sewer system for an entire holiday village
A septic tank with three chambers, which serves as a worthy alternative to the sewer system for a holiday village or a group of buildings where up to 70 people live permanently.
The non-volatile model Alta Ground Master 28 is designed for primary cleaning 28 m3 wastewater (with a maximum salvo discharge of 3500 l / s) for their subsequent discharge into the ground. Tank parameters - 6x2.5x2.4 m, weight - 480 kg, inlet diameter - 34 cm.
The tanks are made of polyethylene (polypropylene) with a wall thickness of 8 mm, reinforced with partitions welded to the walls. The septic tank needs to pump out silt and solid particles (50% of all substances settle in the container) once a year.
- there is a maintenance well
- service life 60 years
- maintenance-free
- impermeability and tightness
- unacceptable roll during installation
- installation only on a concrete base
- not suitable for single-standing suburban buildings
- high price
- large size and weight
- depth
When buying a country septic tank for individual use, they are guided by different criteria, among which there are 2 main ones: the volume of the tank and the number of users. The lower these indicators, the cheaper the autonomous system will cost.
Despite the fact that many manufacturers deny the need to pump out sludge and solid particles with sewage equipment, regular cleaning and maintenance will extend the life of the septic tank by 10-15 years.
Cesspool, septic tank or biological station. What's better?
TOP-10 Best septic tanks for summer cottages: the current rating of local treatment facilities, serviced and autonomous (without pumping) | 2019 +Reviews
SEPTIC. ⚡2 most common mistakes
TOP-10 Best septic tanks for summer cottages: the current rating of local treatment facilities, serviced and autonomous (without pumping) | 2019 +Reviews
I just have Dachny from Ekoprom. Rostock brand. non-volatile, easy to operate, revision every couple of years, and most importantly, that the output is clean water, which can be shed even in beds.
using a septic tank is a new experience for me, before that there was a peat toilet, by the way, also Ecoprom, everything is convenient, but it was planned as a temporary option. I took a Septic Tank Country brand Rostock. An average such option, designed for 2 people somewhere. After him vkryachili me biofilter. Not bad. Doesn't smell of anything
thanks for the article - everything is very well laid out inside and out. I now have an autonomous sewage system with an EcoProm septic tank. I like. Durable, the neck of the underground tank is one-piece, with a plastic insert
It seems to me that if you install it in the country, then choose the option of a septic tank or something like that. The fact that in a separate building is nothing to worry about. I bought a septic tank and a grease trap from Ecoprom as an option
The article is just terrible, you can sue for such material!