Which septic tank is best for a house with a permanent one. Which septic tank to choose for a private house and cottage with permanent residence

The septic tank has long gained popularity among owners country houses. This is a much more practical and safe treatment facility than a cesspool, which many summer residents are so accustomed to. The design of septic tanks includes chambers where wastewater is settled, cleaned and recycled. Thus, water becomes safe for the environment. And the principle of operation of septic tanks is that from the house they lay sewer pipes and connect to the device.

A septic tank for a summer residence periodically requires cleaning. Depending on the type of construction, cleaning is carried out every one to five years. A septic tank will be a suitable option for sewerage in a suburban area. You will find detailed information on installing, conducting and connecting sewers in a private house at http://marisrub.ru/uslugi/inzhenernye-sistemy/kanalizatsiya.

Today, various types of septic tanks are produced for country house, which differ in performance and volume, material of manufacture and other parameters. Let's find out the selection rules and consider the rating of septic tanks for a country house.

Types of septic tanks

They produce volatile and autonomous septic tanks, models of horizontal and vertical arrangement, devices that differ in the type of work. In the latter case, accumulative models are distinguished, devices with soil filtration and deep cleaning.

Storage septic tank - the most affordable option representing the improved cesspool. Wastewater enters the tank and is separated into fractions into storage tanks. The septic tank is cleaned as it fills up.

This model is characterized by availability, easy installation and low cost. However, they are not very user-friendly and require frequent cleaning. The accumulative design is suitable for giving, which is used for seasonal living and housing.

Septic tanks with soil filtration and post-treatment are suitable for those who constantly live outside the city. In such a device, wastewater is cleaned, and not only accumulated and divided into fractions. Structures with post-treatment can be cleaned once every two to three years. By the way, to increase the time between cleanings, special bacteria additives are used for septic tanks.

The design with soil post-treatment consists of two chambers. Such models are characterized by ease of use and maintenance, but they are not suitable for installation in areas with clay soil And increased level ground water.

Septic tanks with deep cleaning purify and disinfect water by 90-100%, therefore, wastewater is disposed of into the ground without the risk of environmental pollution. The system is distinguished by versatility and a high level of wastewater treatment, no odors and easy installation.

A septic tank with deep biological treatment does not require regular cleaning and constant monitoring of the operation of the device. Cleaning is carried out no more than once every five years. This suitable option for country cottage where they live permanently. Among the minuses, we note the high cost of equipment and installation, however, during subsequent operation additional costs Hardly ever.

In addition, septic tanks are divided according to the type of material. The equipment is made of plastic, metal, brick and other raw materials. The most affordable and popular are plastic models, which are characterized by high strength and tightness, light weight and installation, corrosion resistance. But when installing such a design, there is a risk that the container will suffer when the soil moves.

Brick septic tanks will not provide proper sealing, so additional waterproofing is required during installation. But reinforced concrete septic tanks will become a reliable device that will last a long time. Experts do not recommend installing metal models, as they are prone to corrosion, which reduces the lifespan.

How to choose the right septic tank for a summer residence

  • If the suburban area is located in warm regions or in middle lane Russia, choose plastic products. For the northern and cold regions, it is better to choose reinforced concrete structures that tolerate frost, temperature extremes and humidity;
  • For year-round living in a country house, a septic tank with deep biological treatment is well suited; for seasonal stays in the country, standard accumulative models are more often used;
  • Each model is characterized by a certain performance. You can easily calculate the desired performance by multiplying 200 liters by the number of people who permanently live in the house. Where 200 liters is the approximate volume of water that one person uses per day;
  • If the house has two or more bathrooms, then the volume of the tank should be larger. Consider how many people permanently live in the room. Yes, for one-story house with one bathroom and with 3-5 people living all year round, a septic tank with a volume of 2-3 m3 is suitable;
  • Examine the characteristics and opinions about the work of the model. Next, we list the best septic tanks for a country house: a rating based on customer and expert reviews.

Top 10 septic tanks for summer cottages

Brand Description Volume (l) Productivity (l/day)
Tank Autonomous durable and reliable plastic septic tank for any type of soil, easy installation and affordable price will last over 50 years. Requires cleaning only once every 4-5 years. Suitable for both seasonal and permanent residence 1200; 600;
Triton Autonomous plastic device with a service life of about 50 years, high tightness and affordable price, easy installation and compact dimensions. The best option for a country house, requires cleaning every 1-2 years 750; 250;
Tver plastic septic tank, simple design, easy installation, suitable for any soil, but depends on electricity, reasonable price. Ideal for country cottages 3000; 750;
Poplar durable plastic model, which can withstand frost down to -30 degrees and will easily last 50 years, works without pumping and smell, depends on electricity. Suitable for large cottages and industrial premises 2500; 650;
Topas Compact and unpretentious device works without pumping, easy installation and service life of about 50 years, simple maintenance 2300; 800;
Ecopan Stable and reliable septic tank, suitable for problematic soil, cleaning with a pump, works autonomously. Service life over 50 years, high resistance to corrosion. Suitable for country houses and small cottages 4200; 500;
aqua bio Simple to set up and easy to maintain country houses and seasonal habitation, hermetic and durable, low price, but not suitable for high soil ground water 2000; 700;
Unilos An efficient plastic septic tank without pumping out, runs on electricity, but a process is provided for operation during power outages 1700; 1000;
Leader Stable and durable design, easily tolerates overload due to contaminated effluents, does not require the use of bio-additives, is powered by electricity 3600; 500;
Yubas Monolithic housing, requires frequent cleaning, easy operation and maximum treatment of the most polluted wastewater, too expensive for small country houses 2400; 1000;

Experts the best autonomous septic tank called Tank. Among devices that depend on electricity, Topol collected the most positive feedback. But remember that the choice is influenced by the amount of water consumed and the number of bathrooms, the type of residence in a country house and the characteristics of the soil.

Experienced craftsmen will tell MariSrub which septic tank to choose for a summer residence. We will select a durable and airtight model, perform installation reliably and promptly, connect sewerage and other engineering systems in a private house.

Already in the early stages of the project wooden house we carry out the necessary calculations for the installation of each engineering system, including water supply and sewerage, ventilation and electrical wiring, heating. As a result, you get a reliable system that will work for many years without problems!

During the construction of a country house or cottage, first of all, they design a water supply and sewerage system. Especially if there are no centralized communications nearby. And in this project, an important role is played by the wastewater disposal and treatment system, for which it is necessary to choose the best septic tank for a summer residence from all offered. modern market types.

The reservoir is a reservoir in which all wastewater from all plumbing points of the house is collected and undergoes biological treatment, followed by drainage of the liquid into the soil or its pumping out using assinization equipment.

In order to understand which of the tanks to install on a particular suburban area, it is worthwhile to conduct a thorough analysis of all types of equipment, understand the principle of their operation and evaluate the feasibility of installing one or another type of treatment system for private sewer.

We analyze the varieties of septic tanks in our material and find out which of the tanks is the best.

The modern plumbing industry offers the consumer septic tanks, which can be classified according to several criteria. First, we will analyze the treatment systems according to the method and principle of operation, after a thorough analysis. There are such types of septic tanks:

  • storage tanks;
  • Septic tanks operating on the principle of soil filtration;
  • Tanks with a system of deep bio-cleaning.

More details about each type of equipment below.

Septic tank accumulative


This type of private sewer equipment is a durable sealed reservoir for collecting all domestic wastewater from the site. In principle, such a container resembles a standard cesspool, with the only difference being that the storage septic tank does not have walls in the form of soil. In this case, when installing a treatment system, the tank is simply buried in the ground to the required depth.

The principle of operation of such a treatment system is that the effluents are collected in containers where the natural decay of effluents occurs. That is, their larger and heavier particles settle to the bottom of the tank, and light water and fatty films rise up.

Such a structure requires periodic cleaning with a vacuum cleaner.

Important: when conducting an analysis, choosing and installing a storage septic tank, you should carefully select the container according to the volume and material of manufacture. In the first case, the volume should allow the accumulation of a certain amount of wastewater for a specific period without hindrance, so that you do not often have to call in special equipment to remove them from the tank. As for the material, it must be strong enough so that the soil does not crush it during operation. To this end, a thorough analysis is also recommended.

Most often, the device of such a septic tank is used in summer cottages or country-type houses, in which they do not live permanently, but for seasons.

Septic tank with soil filtration


These types of septic tanks are used in those houses where the household is supposed to live permanently and where the amount of drains will be the same constant. This type of equipment requires less frequent cleaning using special equipment.

The principle of operation and the device of such a treatment plant are quite simple and are as follows:

  • Effluent from the entire house flows down the pipeline into the first chamber of the reservoir, where it flows into light water and heavy solid inclusions. The first through a special drainage hole goes into the second chamber of the septic tank, and the remaining heavy debris settles to the bottom of the first drive. In the second chamber, water undergoes bacteriological post-treatment and after that it is sent through the connector to the filtration fields of the third chamber, from where it freely seeps into the soil.

Important: in order for the bacteriological decomposition of wastewater in such a treatment plant to be faster, it is better to use special aerobic-type bacteria that will not only process the wastewater, but also eliminate their unpleasant odors from the septic tank.

After analyzing the septic tanks, it was possible to identify the following advantages of this type of equipment:

  • High speed and quality of domestic waste water treatment;
  • Pretty simple tank maintenance;
  • No need for frequent use of sewage equipment.

Important: it is forbidden to build and operate these types of septic tanks in areas with clay soil or in areas where groundwater is high. In this case, all drains, instead of draining into the soil, will simply wash away the area.

Septic tanks with deep biological wastewater treatment


These types of septic tanks are widely used in almost all areas and at any facility. The main feature of such a device is high-quality wastewater treatment to the state of water that is safe for the environment. Residual organic matter can be discharged from such a treatment plant directly into the ground or even water bodies. This is evidenced by a qualitative analysis of water taken for a sample from a septic tank of this type.

In settling tanks with a bio-treatment system, complex wastewater treatment is used:

  • Simple settling of water;
  • Its bacteriological purification;
  • And chemical processing.

The principle of operation and the device of such a treatment plant are as follows:

  • Everything first domestic waste fall into the first chamber of the reservoir, where they are divided into water and larger fecal inclusions. After that, the clarified water is transported to the second chamber, where aerobic or anaerobic bacteria are used.

Important: in order for aerobic bacteria to work more efficiently, a special compressor that pumps oxygen is installed in the second chamber of the septic tank.

After the organic masses acquire a structure of simple composition, they are transported to the third chamber, in which chemical post-treatment of water is carried out. Now the effluent is ready to be discharged into the ground or a reservoir.

According to the analysis of all three types of containers, this one has the following advantages:

  • High quality wastewater treatment and treatment;
  • The possibility of using such treatment facilities on soils of any type;
  • Absence of sharp unpleasant odors from the sewage tank;
  • Ease of installation of equipment and its operation (the septic tank works independently without the need for constant monitoring of it);
  • The presence of a small amount of final sediment, which allows you to clean the tank quite rarely (1 time in 5-8 years).

Important: a septic tank with a deep purification system requires connection to the electricity network, which entails the need for additional payment costs utilities. But, after comparing all three types of septic tanks, we can safely say that such expenses will pay off with a vengeance in the absence of the need to use sewage equipment with enviable regularity.

Septic tanks by type of material


All purification tanks can also be divided into categories and according to the type of material used for their manufacture. Since the use of certain types of containers is relevant for one type of soil and may not be suitable for another at all. Therefore, it is necessary to analyze all the capacities offered by the market.

So, we compare septic tanks by type of material. Reservoirs are:

  • Brick cleaning systems;
  • Concrete tanks;
  • Metal tanks;
  • Plastic containers.

Brick septic tank


The most standard type of treatment tank in a country or suburban area. The popularity of such containers is due to the ability to use waste building materials, which saves the family budget.

When building a septic tank from brick, it is necessary to observe the tightness of its walls, since building stone can create cracks and gaps when laying. To avoid this, you can use a sealant or penetrating mastic.

Important: in addition to saving money from the family budget, such a treatment plant is quite profitable in terms of its construction. There is no need for sophisticated technology or professional skill. Masonry can be done in one brick with your own hands.

Concrete tanks


A feature of the construction of tanks made of concrete is the need to dig a pit. If the septic tank is very large, then you will have to use sophisticated equipment.

Two types of treatment facilities can be built from concrete:

  • Monolithic;
  • Made.

In the first case, a pit is dug and poured reinforced concrete into the installed formwork. In the second case, the septic tank is assembled from concrete rings. They are mounted one by one.

Important: for a container made of reinforced concrete rings, it is necessary to monitor the tightness of the joints.

Metal septic tanks


The rarest type of tanks for wastewater treatment. The analysis shows that such containers have rather negative features than positive ones. And the most important of them is metal corrosion, which one day will lead to depressurization of the cleaning system.

PVC septic tanks


Comparison of septic tanks from different materials definitely speaks in favor of plastic. Such containers are made of sand-reinforced polymers by hot extrusion (extrusion under high pressure). The result is a strong container that can withstand high mechanical stresses in compression and tension. Especially if the tanks have special stiffeners.

The features of such tanks are entirely positive:

  • Strength and durability;
  • Resistance to aggressive environments;
  • Environmental friendliness of materials;
  • Excellent 100% tightness of the treatment system;
  • Light weight.

The last advantage can also play the role of a disadvantage. So, plastic containers for a septic tank, they risk being thrown out of the ground under the influence of temperature changes and groundwater. To prevent this from happening, they (PVC tanks) are installed in special pits with subsequent concreting. And you can use a special anchor system for their installation.

There are also septic tanks from any materials at hand. But this type of equipment is not professional and is used most often in small dachas, where the owners come periodically to harvest or harvest for the winter. In this case, simple barrels can be used, car tires etc.

Construction of septic tanks


According to the type of construction, septic tanks are distinguished as one-, two- and three-chamber. The latter are performed if it is planned to install a treatment plant with a biological post-treatment system.

Two-chamber - these are tanks for a sewage treatment plant with a soil cleaning system. Single-chamber septic tanks are accumulators.

According to the installation method


All septic tanks can be divided into vertical and horizontal according to the method of mounting the cameras. So, in the first case, the tanks are installed with their bottoms in the ground and look like a simple barrel with hatches in the upper part. With this method of installation, the treatment system goes deeper and takes up less space on the site.

If the septic tank is installed vertically according to the type of tank, then here, on the contrary, the depth of occurrence will be less than the occupied area.

Important: vertical treatment structures are used where the groundwater level is high enough.

In addition, it is worth noting that septic tanks are surface and underground. The former are also used on those soils that are washed by a large amount of groundwater located close to the surface of the earth.

Underground - are installed in all other cases.

Which of the types of septic tanks to choose in the country or in Vacation home, and which options are right for your site, you need to decide depending on the following parameters:

  • Quantity and volume of sewage on the site;
  • Frequency of residence or stay on it;
  • Soil characteristics of your site.

Remember, a properly selected and installed septic tank will effective tool for cleaning and drainage of all domestic wastewater.

Are you looking for a septic tank for a country house and trying to determine which one is better? We compared the price of non-volatile septic tanks 17 various kinds and did short description their features.

In this comparison, we are limited to non-volatile septic tanks three or less cubic meters, which are designed to serve a house with a permanent residence of up to five people. In total, 58 of the most popular models on the market were included in the sample.

Quick reference:
Non-volatile septic tanks
- containers with one, two or more chambers, where wastewater is purified due to the active life of anaerobic bacteria (without the participation of oxygen). Bacteria decompose organic waste with the formation of gases (carbon dioxide, methane, nitrogen and others), water and mineral sediment.
: low price.
Disadvantages of non-volatile septic tanks: medium degree of purification (50-80%), slow purification, the need for soil post-treatment of wastewater, the formation of a large amount of sludge and the need for its periodic pumping.

Local treatment facilities (volatile septic tanks) - septic tanks, where the main work is performed by more active aerobic bacteria, which require oxygen for their vital activity. It is delivered by small electric air pumps (aerators) while stirring the activated sludge.
Advantages of non-volatile septic tanks: high degree of purification (up to 98%), faster wastewater treatment, extremely low sludge formation, no need for soil post-treatment.
Disadvantages of volatile septic tanks: high price, the need to connect to the power grid and pay for energy consumption (50-250 rubles / month), periodic maintenance.

How do non-volatile septic tanks differ from each other

Number of cameras

For septic tanks with a volume of less than 5 m 3, SNiP allows only one chamber, however the best option two or more chambers are considered. Due to this, the quality of cleaning is partially improved.

The presence of biofilters

Biofilters are special devices with a developed surface, where microorganisms are fixed, which increase the degree and speed of waste processing. Usually, brush loading (ruffs made of synthetic materials) or various synthetic fabrics are used as biofilters. Expanded clay filling can also be used, through which the purified water passes by gravity.

Opportunities for modernization

Some models can be combined into chains, thereby increasing the amount of wastewater processed and increasing the degree of purification.
Some models have the potential to install aeration units, which will later turn them into high-purity treatment plants (up to 98%) that do not need periodic pumping.

How big should a septic tank be?

Calculating the volume of a septic tank is a separate task. Here the temperature of the water in the septic tank, the concentration of suspended solids, the volume of wastewater and salvo discharges, the speed of processing, and much more matter. It is usually assumed, including based on SNiP, that the average volume of daily wastewater per person is 200 liters. In this case, the drains must remain in the septic tank for at least three days. Therefore, the volume of the septic tank should be taken at the rate of at least 600 liters (0.6 m 3) per permanent resident. And the more, the better.

Table of non-volatile septic tanks

We collected data on 58 popular septic tank models and put them in one table, indicating the main characteristics and the price set by the manufacturer. Since septic tanks have a number of significant differences, below we have added a brief description of their main features so that everyone can choose the model that best suits him.

In short, it is better to take the septic tank that has more cameras, more filters and a larger volume, while having the lowest price. And it is on it that sorting is done in the table. The final choice is yours.

model sections volume production, l/day* (person) biofilter manufacturer's price, rub.
Microbe 450 2 450 150 (0-n.d.) No 9700
Microbe 600 2 600 200 (1-n.d.) No 12200
Microbe 750 2 750 250 (1-n.d.) No 13700
Microbe 900 2 900 300 (1-n.d.) No 14200
Microbe 1200 2 1200 450 (2-n.d.) No 16900
Tank-1 2 1200 600 (2-3) 1 19600
Tank Universal-1 n.a. 1000 400 (1-2) 1 19700
Microbe 1800 2 1800 800 (3-no.d.) No 19900
Ball 1100 1 1100 350 (1-2) 1 20280
Thermite-Profi 1,2F 2 1200 400 (2-2) 1 22000
Tank Universal-1.5 n.a. 1500 600 (2-3) 1 23700
Triton-T 1 3 1000 n.a. (1-2) 1 24500
"Mole" horizontal 1.2 1 1170 n.a. (2-n.d.) 1 25000
Microbe 2400 2 2400 1000 (4-n.d.) No 26400
Tank-2 3 2000 800 (3-4) 1 26700
Termite-Standard 2F 2 2000 700 (3-4) 1 26700
Rostock Mini 2 1000 300 (1-2) 1 26800
Tank Universal-2 (2015) 3 2200 800 (3-6) 1 29700
Triton-ED 1800 2 1800 600 (3-3) No 29900
Triton-T 1.5 3 1500 n.a. (2-3) 1 30000
Thermite-Standard 2,5F 2 2500 1000 (4-5) 1 30400
Thermite-Transformer 1.5 4 1500 550 (2-3) 2 30500
Termit-Profi 2F 2 2000 700 (3-4) 1 31400
Triton-ED 2000 2 2000 700 (3-4) No 31500
Tank-2.5 3 2500 1000 (4-5) 1 31700
Cleansing 1800 2 1800 650 (3-4) 2 33490
Rostock Country 2 1500 450 (2-3) 1 33800
Cleansing 2000 2 2000 700 (3-4) 2 34280
Thermite-Standard 3F 3 3000 1400 (5-6) 1 34900
Thermite-Profi 2,5F 2 2500 1000 (4-5) 1 36400
Tank-3 3 3000 1200 (5-6) 1 36700
Cleansing 2500 2 2500 850 (4-5) 2 36840
Thermite-Transformer 2.5 4 2500 1000 (4-5) 2 38000
Tank Universal-3 (2015) 3 3000 1200 (5-10) 1 38700
Triton-T 2 3 2000 n.a. (3-4) 1 39000
Clean B-5 3 1500 700 (2-4) 2 42000
Thermite-Profi 3F 3 3000 1400 (5-6) 1 42100
Bioton B 2 3 2000 n.a. (3-4) 1 43000
Triton-ED 3500 2 3500 1200 (5-6) No 43500
"Mole" vertical 1.8 1 1800 n.a. (3-n.d.) 1 45000
Cleansing 3000 2 3000 1000 (5-6) 2 45400
Triton-T 2.5 3 2500 n.a. (4-5) 1 48000
Bioton B 2.5 3 2500 n.a. (4-6) 1 48500
Rostock Zagorodny 2 2400 880 (4-5) 1 49800
"Mole" vertical 1.8 2 1800 n.a. (3-n.d.) 1 50000
"Mole" vertical 2.4 1 2400 n.a. (4-n.d.) 1 53000
Bioton B 2 3 3000 n.a. (5-6) 1 53500
Flotenk-STA-1.5 2 1500 n.a. (2-n.d.) No 54900
FloTenk-YES 3 2 2800 n.a. (4-5) No 54900
"Mole" vertical 2.4 2 2400 n.a. (4-n.d.) 1 58000
Rostock Cottage 2 3000 1150 (5-6) 1 58800
Flotenk-STA-2 2 2000 n.a. (3-n.d.) No 59900
"Mole" vertical 3 1 3000 n.a. (5-n.d.) 1 62000
"Mole" vertical 2.4 3 2400 n.a. (4-n.d.) 1 63000
Clean B-7 3 2500 n.a. (4-6) 2 63700
"Mole" vertical 3 2 3000 n.a. (5-n.d.) 1 67000
Flotenk-STA-3 2 3000 n.a. (5-n.d.) No 69900
"Mole" vertical 3 3 3000 n.a. (5-n.d.) 1 72000

* - the declared cleaning capacity of liters per day. The first figure in parentheses indicates the maximum number of permanently resident people served, calculated according to a methodology close to SNiP. The second digit is the maximum number of people declared by the manufacturer.

Comparative description of septic tank models

Septic tank "Tank"

Manufacturer: "Triton-Plastic". Classic variant polypropylene septic tank. At the outlet there is a biofilter with a floating load. The younger model is two-chamber. The rest are three-chamber.

Septic tank "Tank Universal"

Manufacturer: "Triton-Plastic". Modification of the previous septic tank, the volume of which can be increased by installing additional modules.

Septic tank "Microbe"

Manufacturer: "Triton-Plastic". An inexpensive series of compact two-chamber septic tanks with a relatively low degree of purification.

Septic tank "Triton-ED"

Manufacturer: "Triton-Plastic". The simplest vertical two-chamber septic tank with the ability to combine two modules to increase the volume and quality of cleaning.

Septic tank "Triton-T"

Manufacturer: "Triton-Plastic". Three-chamber model with built-in biofilter.

Septic tank "Flotenk-STA"

Producer: "Flotenk". The simplest fiberglass two-chamber septic tank. Increased strength.


In the absence of the ability to connect to a centralized sewage line, the owners of country houses have to take care of arranging local wastewater treatment systems. Septic tanks can help with this without affecting the environment. There are many types of such devices. Therefore, those who decide to install local sewerage on your site, the question appears about whether to choose.

The main classification of systems for the disposal of wastewater from a private house is based on the principle of operation.

  1. Storage tanks are the easiest option. They are sealed containers. In these containers, sewage enters and accumulates there, which must be pumped out, periodically calling a sewage truck.

  2. A septic tank with post-treatment carried out in the soil is a fairly simple option for treating wastewater. Such stations are formed by 1 or 2 reservoirs, in which large particles are deposited and pollutants are decomposed without oxygen. The degree of purification in anaerobic devices is not very high, water cannot be discharged into the environment. For this reason, it is necessary to equip a soil post-treatment stage, where the remnants of contaminants will be retained in the filter bed.

  3. A feature of biological aerobic treatment plants is an additional stage of wastewater treatment by microorganisms in the presence of oxygen. To do this, a compressor is built into the septic tank, which pumps air.

Note! It is necessary to choose a place on the site for the placement of septic tanks that carry out aerobic or anaerobic wastewater treatment, taking into account sanitary rules.

There are ready-made versions of various companies on the market, but with certain skills, you can make them yourself, for example, from concrete rings. The material, along with the design and other important parameters, is one of the factors that are taken into account when choosing a septic tank.

Online calculator for the required volume of a septic tank based on the number of inhabitants and the mode of water use

Specify the requested values ​​and click the button "Calculate the volume of the septic tank"

Indicate the number of living water users

plumbing, Appliances and exemplary modes of their use

Prices for compressors for a septic tank

septic tank compressors

What should be considered when choosing a waste disposal device?

Before buying a septic tank, you need to answer a few questions:

  1. How many people will live in the house, what sanitary equipment will be installed? These factors determine the performance and volume of the septic tank.
  2. What are the features of the soil?
  3. What is the planned budget?
  4. Is it possible to connect to electricity?
  5. Can you make a septic tank yourself or do you prefer to buy a ready-made device?

How many people will live in the house

This setting affects performance. To determine it, you need to multiply the number of inhabitants by 200 liters, because that is how many drains per day, according to the standard, form one person.

Model1 ball2 balls3 balls
Volume, l1100 2200 3300
Height1850 1850 1850
Diameter1400 1400 1400
Performance
(m3/day)
0,35 0,7 1,05
Qty
users
2 4 6
Price18 900 32 900 49 900
Model of the septic tank ChistokPerformance
(m.cub./day)
price, rub.
Septic Cleaning 18000,65 33490
Septic Cleaning 20000,70 34280
Septic Cleaning 25000,85 36840
Septic tank Chistok 2500N0,85 40440
Septic Cleaning 30001 45400
Septic Cleaning 40001,3 51740
Septic Cleaning 50001,7 62040
Septic Cleaning 60002 65200
Septic Cleaning 70002,5 73120
Septic tank Chistok 90003 86160

Wastewater stays in the treatment plant for about three days. Therefore, productivity must be tripled in order to obtain the required volume of the station. It is also necessary to take into account the possibility of the arrival of guests, as well as decide whether the house will have such sanitary equipment as a bathtub, dishwasher and washing machine.

ModelVolumeprice, rub.
Aquatech VOC 5 M3000 l77 582
Aquatech VOC 54500 l95 944
Aquatech VOC 84500 l113 738
Aquatech VOC 8A4500 l134 736
Aquatech VOC 154500 l154 194
Extension neck ring H=300mm D=550mm- 2 010
Bioactivators "Biosept", 600 g (24 bags of 25 g)- 1240

The number of residents affects the type of building chosen and the design features.

If it is planned to live in a house with a small family only in summer time, then the drive will be enough. To service a year-round home, you should choose a cleaning station.

The number of users determines the number of soil-filtered septic tanks. So, for a house in which 3 people will live, a single-chamber septic tank is enough. If more than 1 but less than 10 m3 of wastewater is generated per day, it is recommended to install a device from two tanks.

Aeration stations do best with large volumes.

Features of natural conditions

The depth of penetration of the primer and the type of soil determine whether it is possible to equip a soil filtration stage that will work effectively only on sandy loams and sands and low GWL.

It is possible to install post-treatment on loam and clay, but these works will require a lot of time, money and physical costs.

RegionsMaximum depth of zero soil temperatures, m
Moscow region1,2–1,32
Leningrad region1,2–1,32
Nizhny Novgorod Region1,4-1,54
Oryol Region1,0-1,1
Novosibirsk region2,2-2,42
Astrakhan region0,8-0,88
Arhangelsk region1,6-1,76
Khanty-Mansi Autonomous Okrug2,4-2,64
Sverdlovsk region1,8-1,98
Chelyabinsk region1,8-1,98
Saratov region1,4-1,54
Samara Region1,6-1,76
Omsk region2,0-2,2
Orenburg region1,6-1,76
Rostov region0,8-0,88
Smolensk region1,0-1,1
Tomsk region2,0-2,2
Tyumen region1,8-1,98
Republic of Bashkortostan1,8-1,98
Stavropol region0,6 – 0,66

Depends on the depth of soil freezing design features septic tanks. A large neck allows you to deepen the device. Among the finished products there are options for installation in the ground with a deep point of zero temperatures.

If you need to install a drive on heavily freezing soils, then you should give preference to vertical tanks. But in areas with a nearby primer, it is better to mount horizontal storage tanks.

With a significant amount of wastewater and unsuitable natural conditions, it is better to choose a biological treatment plant. True, their cost will be higher.

Local sewerage costs

The amount of money that the owner of the house can allocate for the arrangement sewer system, remains one of the main parameters for choosing a septic tank.

The most expensive are prefabricated plastic treatment plants, especially those that aerate wastewater. There are models produced in Russia and proven by users: Topas, Astra. You can also purchase European septic tanks, for example, Uponor. On average, biotreatment stations cost 80-100 thousand rubles.

If natural conditions allow, then you can opt for ready-made septic tanks with soil aftertreatment. Among such devices, the most popular are the Tank treatment plants, which cost about 35-50 thousand rubles, excluding the additional stage. An oxygen-free septic tank can also be equipped from improvised materials, for example, from eurocubes, especially if you purchase used containers that cost about 4-5 thousand rubles.

Most cheap option- storage tanks.

For the price finished product also depends on what it is made of.

  1. Concrete rings - traditional and inexpensive material for septic tanks. But for their installation it is necessary to hire lifting equipment, which is not cheap.
  2. Ready-made plastic septic tanks are also often used, they are more expensive, but they can be released into the pit by 1-2 people. In addition, you can make a tank from a thick-walled pipe of large diameter or use eurocubes.

Note! Plastic products are exposed to the ascent under the pressure of groundwater, so they must be installed on a concrete base, to which the container is attached.

Type of service or materialPrice, in rubles
bottomless ring2000
Floor slab1700
Luke1000
Bottom ring (or bottom fill)3000 (2000)
DeliveryWith a slight distance from the service provider or from the city, delivery is free of charge
Additional building materials:
gravel (per m3) / sand / cement (per 50 kg).
1500 / negotiable / 250-500
PVC pipes, per 1 m150
Installation of pipes with earthworks (per 1 linear meter)1000
Installation of ceiling and hatch800
Preparing holes in concrete walls250
Installation of 1 concrete element + earthwork2000

Sometimes they put metal tanks, for example, old tanks. But the savings in such cases are only conditional, since sooner or later the walls are damaged by rust. Therefore, containers have to be changed.

In addition to money, time costs must also be taken into account. If you have time and skills, then you can make a septic tank yourself, for example, from concrete rings. One of the concrete tanks can even be equipped with an aeration compressor. But ready-made septic tanks help to equip the sewerage system on the site the fastest.

Sometimes you have to save space.

Installation dimensions

Not every country house has a large plot. Therefore, when choosing a septic tank, this indicator must be taken into account.

  1. Among the drives, vertical containers take up less space.
  2. Concrete rings, although roomy, require a lot of space to accommodate them.
  3. Septic tanks with oxygen-free cleaning themselves occupy a small area, but for their operation it is necessary to allocate land for soil post-treatment, for example, filtration fields.

Dependence on electricity

Biological systems for the oxygen treatment of effluent require a stable supply of electrical power to operate the compressor. Accumulators and oxygen-free treatment plants do not require electricity if the wastewater moves by gravity in the sewer system.

As a conclusion

Due to the large number of parameters for local sewerage and the conditions affecting it, it is not recommended to rush into a purchase. After all, the arrangement of the sewer system is a responsible matter, because mistakes can not only lead to pollution of the site, but also additional costs for their elimination.