Septic tank for a private house. Septic tank for a private house price.

A septic tank for a private house is an indispensable condition comfortable living, since only such a completely autonomous treatment system allows you to effectively remove wastewater where there is no possibility of connecting to a central sewer. Having installed a septic tank for a private house, the price of which is quite acceptable, the owners forget about the outdoor toilet and buckets of water, like a nightmare. Care and maintenance septic tank for home does not require special efforts and the cost of installation pays off very quickly.

Septic tank selection calculator

Manufacturer:

Main parameters:

Number of residents

Pipe depth

Discharge of water from a septic tank

Accommodation

Soil type

High ground level. waters

Plumbing:

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How to choose a septic tank for a private house.

Each septic tank for a private house must effectively perform the most important function - to make wastewater safe for residents of the house and the surrounding area. At the same time, this installation also helps to significantly save on bills for utilities.

Before choosing the most suitable and efficient septic tank for a private house, it is necessary to take into account some factors:

The number of people living in the house.

Volume Wastewater entering the system, and the number of sources requiring maintenance (sinks, toilets, showers, bathtubs, washing machines, dishwashers).

The material from which a septic tank is made for a private house.

Features of the soil on the site and the terrain.

The presence of a reservoir nearby, where you can remove excess water.

septic performance.

If you choose a modern high-performance septic tank for a private house, then the best option would be a concrete type of treatment plant. Such a septic tank is not subject to temperature changes and is resistant to ground pressure. A concrete septic tank for a private house can be made by hand or by contacting a professional company with experienced specialists. It is a structure of concrete rings, which are interconnected by reinforcement. Such a system is suitable for organizing storage or settling local sewage, and will good choice for a house where people constantly live.

An excellent option would be to buy a septic tank for a private house made of plastic. These are ready-made structures in the form of plastic containers, which are great for any type of soil, have a long service life and are unpretentious in maintenance. Treatment plants provide a deeper degree of cleaning than concrete structures, but the price of a septic tank for a private house of this type will be higher.

To date, a fully autonomous septic tank for a private house is the most popular option. It uses forced multi-stage filtration, which ultimately purifies water up to 95-98%. Combined method cleaning (biological and mechanical) provides a guarantee of safety for the environment and the health of people living in the house.

It is best to buy a septic tank for a private house from a company that officially cooperates with the manufacturer and offers a full range of services for installing a treatment station, launching and after-sales service. A professional company gives a guarantee for all work performed and installs equipment in accordance with all the rules of SNiP and sanitary epidemiology.

A detailed video on installing a septic tank for a private house.

Pumping septic tank for a private house.

If you decide to install a pumping septic tank for a private house, then be prepared for the fact that it needs to be cleaned regularly. You can do this yourself or with the help of specialized companies.

1. Manual cleaning requires a lot of time and effort, and it will be necessary to solve the problem of waste disposal.

2. Mechanical pumping involves the use of special powerful pumps and equipment for waste removal. A septic tank for a private house also needs a complete cleaning of the pipeline, dilution of activated sludge, and disinfection. All these services are not cheap, but they compensate for the time and nerves spent and guarantee the high quality of system cleansing.

3. An automatic septic tank for a private house, the price of which is higher than the cost of a concrete one, can be equipped with a pumping function. It has filters that clean themselves several times a month. However, here it is necessary to monitor the number of bacteria, since they are washed away with the liquid into the sewer.

To the question - which septic tank is better for a private house, there is no universal answer. For each individual case, it is necessary to select the optimal version of the model and take into account the number of residents, the volume of wastewater, the characteristics of the soil and climate in the area. Domestic manufacturers of septic tanks offer a wide range of models that differ in performance, design and cost. Therefore, before you buy a septic tank for a private house, you should consult with experienced professionals.

If you are looking for an effective septic tank for a private house, the price of which is affordable, then here is a ranking of the best options:

Cleaning plant Poplar.

Cleaning system Topas.

Autonomous station Termit.

Septic tank for a private house Ecoline.

The list can be continued, since Russian manufacturers regularly improve their products and offer high-quality new products on the market.

Installation of a septic tank for a private house.

A septic tank for a private house should be located no closer than 5 meters from a residential building. However, to the source drinking water should be at least 30 meters. When installing a septic tank for a private house, the price of which is affordable, it is worth remembering that the farther it is from the house, the more sewer pipes and the higher the final cost of the work. To install a septic tank for a private house, you need special tools and equipment, sand and cement, pipe insulation. The process itself consists of 4 main steps:

1. A pit breaks out under the septic tank and ditches for the pipeline.

2. The septic tank is placed in the pit with the help of technology.

3. The pipeline is mounted and connected with a slope of 1-2 cm per 1 running meter pipes.

4. With a mixture of sand and cement 5: 1, the entire structure is covered and compacted.

Thus, you can install a septic tank for a private house yourself, but it is better to entrust this hard work professionals to ensure you get a perfectly functioning wastewater treatment system.

User Choice 4 The best aerator 5

One of the most important issues when buying a plot, cottage or country house is the 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 practical solution of this problem is the purchase of a septic tank.

The two most common types of individual treatment facilities- non-volatile (autonomous) septic tank and volatile station. Both types of waste disposal devices use several stages of treatment: mechanical sedimentation of suspended matter, filtration and biological treatment. Self-contained septic tanks use anaerobic bacteria to process waste, which do not need 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%.

Choice optimal model cleaning device depends on several factors:

1. Required performance. For one person, the volume of wastewater is usually laid equal to 150 - 200 liters per day.
2. Availability of electricity on site.
3. Plot size. Autonomous septic tanks require a larger area, as they are equipped with additional ground filtration fields.
4. Level ground water. High GWL 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 shallower pit.

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 of civil engineers;
• feedback from users who have installed specific models of cleaning devices in their area;
• value for money septic tanks.

Useful video - how to choose the right septic tank

The best budget septic tanks for summer cottages

Septic tanks for installation on suburban area are small and relatively cheap. As a rule, these are simple stand-alone models that act as a sump and are connected to an additional filtration system. They have an extremely simple one-piece design, a low level of productivity, and are also unpretentious in maintenance.

4 TANK-1

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

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

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

3 Termite Profi 1.2

The strongest container
Country Russia
Average price: 23,500 rubles.
Rating (2019): 4.6

This miniature vertical septic tank can serve no more than two people. The degree of wastewater treatment reaches 85%. Due to its small weight - only 80 kg, Termit Profi 1.2 is easily transported and mounted. This is a great option for a small country house or a free standing bath. An additional advantage is that the wall thickness of the Termit Profi 1.2 tank reaches 20 mm, and the shape of the body is specially designed for optimal operation under load.

According to user reviews, this septic tank is easy to install and maintain. Experienced summer residents recommend that it is imperative to sprinkle the container with sand cement to increase the service life of the structure. Among the disadvantages is the impossibility of using this septic tank with a high level of groundwater on the site.

2 MICROB 450

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

For a dacha that is visited by 1-2 people, a guest house or a change house for the period of building a house, the best option would be a budget septic tank Microb 450. Its capacity 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 wall thickness is small. But this septic tank can be installed in areas with any level of groundwater - of course, with the implementation of the manufacturer's design recommendations.

Buyers especially like reasonable price devices and easy installation. Of course, for a country house you will need a septic tank with a larger capacity, but for periodic trips to the country and with limited budget Microbe 450 fits perfectly.

As mentioned above, septic tanks are divided into autonomous and volatile. What is their peculiarity, what are the strengths and weaknesses - we learn from the detailed comparison table:

Type of septic tank	pros	Minuses
Autonomous	Low, compared to a volatile septic tank, cost Generally higher reliability Does not depend on power supply Does not create additional energy costs	– The need for underground filtration of wastewater – In some cases, it does not isolate the surrounding space from a fetid odor – Gradual accumulation of sludge requires periodic pumping – The need to equip access roads for a sewage truck
volatile	No sediment buildup The ability to take the septic tank to a third-party place, there is no need to equip an access road Complete isolation from unpleasant odors Installation of filtration fields is not required (for soil treatment of runoff)	– Compared to stand-alone models, higher price – Dependence on electricity and, as a result, significant additional costs – The presence of a larger number of constituent elements reduces the theoretical reliability

1 Rostok Mini

Stable performance in all conditions
Country Russia
Average price: 24,120 rubles.
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 the lightness of the 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. The Rostok Mini copes well with the assigned functions, it requires pumping out once or twice a year (provided that all the supplies and the system are in good order). A very good option for equipping a summer house or a house, which will not hit the pockets of potential consumers hard.

Advantages:

• seamless durable and lightweight (65 kilograms) plastic case;
• the presence of additional stiffeners to give structural strength;
• completely blocks unpleasant odors;
• low, but stable performance;
• does not require frequent maintenance;
• attractive price.

Flaws:

• for its price category - no.

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 produce 98% purified water at the outlet - it can be used for irrigation, other technical needs, or discharged directly into the ground. Cleaning the tanks from silt is needed every couple of years, and the organic sediment itself is an excellent fertilizer for plants on the site. Since the drains do not need additional ground filtration, the structure takes up a minimum of space.

The main disadvantage of such systems is the need for electricity. As part of the aerobic system, there is always an aerator-compressor that saturates the liquid with oxygen necessary for the vital activity 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 rubles.
Rating (2019): 4.7

The body of this treatment plant is manufactured using rotational molding technology, which guarantees the absence of seams and uniform thickness of the material. As part of the septic tank, Japanese compressors and German pumps are used in order to ensure the smooth operation of the entire system. In the event of a power failure, the station can operate in normal mode two days, after which it switches to an autonomous septic tank with an anaerobic filter.

Users note, first of all, the excellent value for money 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. It is possible to choose both a gravity-fed version of the installation, and a variant with a forced ejection of effluents for areas with high level ground water.

4 Tver-0.5P

The best aerator
Country Russia
Average price: 75,000 rubles.
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 a special structural plastic is used for casting the body, and the compressor equipment is made in Japan. The degree of water purification in this line of treatment facilities reaches 98%, which eliminates the need for additional soil filters.

The maximum productivity of the equipment is 500 liters per day, so Tver-0.5P can be recommended for giving or a country house with permanent residence 2 - 3 people. Customer reviews are almost the same: the device does its job perfectly, there are no smells and 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 Choice
Country Russia
Average price: 76,000 rubles.
Rating (2019): 4.8

One of the most famous septic tank models in 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 the incoming wastewater - thanks to aerobic and anaerobic filters, it is possible to achieve almost 100% of the purification rate. Thus, up to one cubic meter of wastewater is processed per day, which is a normal average value. Input drain pipe can be arranged at heights from 0.6 to 1.2 meters above 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 runoff water per day).

2 Eco-Grand 15 (Poplar)

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

Dimensional volatile septic tank, ideal for large equipment country houses. Except that the tank weighs 380 kilograms, there are no problems with installation. And in terms of performance, 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 effluents enter the receiving chamber (volley ejection can reach 450 liters), due to aeration, the solid fractions begin to decompose.

In a separate compartment under the controls there is a compressor for pumping wastewater through the system. By the way, the latter consumes a total of up to 2.8 kilowatts of energy per day - a little, but a decent amount accumulates over a long time of operation.

Advantages:

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

Flaws:

• high price;
• increased power consumption.

1 TOPAS 8

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

One of the most economical energy-dependent septic tanks available to a wide range of consumers. Putting such a tank in the country is not entirely justified - it is much better suited to a small country house. Ease of manual installation (as in offline models) can no longer be provided here - the whole structure weighs nearly 350 kilograms. Thanks to the installed filters, it does not require cleaning, it well 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;
• high efficiency 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 an electrical connection are the 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 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 effluent clarification. The best models provide no more than 85% purification, and, therefore, the water needs additional filtration. There are several ways - drainage fields, infiltrators, filtration wells - and all of them mean additional cash costs and reduce the usable area of ​​\u200b\u200bthe site. 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
Country: Sweden/Finland (made in Russia)
Average price: RUB 67,575
Rating (2019): 4.7

The Scandinavian concern for the production of serious household equipment has quite successfully entered the Russian market. The domestic branch has launched the production of autonomous Uponor Sako septic tanks, suitable for installation both in a private house and in a summer cottage. In general, the system is not bad: it reliably retains unpleasant odors, filters wastewater without problems (but not perfect), and also does not impose high maintenance requirements. The problem area, judging by the feedback from users, is the extreme intolerance to the removal of rain and drainage water to the local treatment system. Why this is so is a matter of intense debate. But the fact that this is an obvious minus is supported by all and unanimously.

Advantages:

• good standard filtration efficiency;
• quality body materials.

Flaws:

• rainwater or drainage water entering the treatment system leads to a deterioration in filtering capacity.

2 Termite Profi 3.0

Maximum degree of cleaning in the class
Country Russia
Average price: 49,100 rubles.
Rating (2019): 4.7

The performance of this model, which uses the principle of anaerobic clarification of wastewater, is 1200 liters per day. At the same time, the level of purification reaches 85%, which allows minimizing the area of ​​the final soil filtration. Such a septic tank with a sufficient supply provides permanent residence for six people. The tank is flushed only once a year, while 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 back into operation 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 rubles.
Rating (2019): 4.8

This is a relatively inexpensive option for a cleaning system for a summer house or a country house, where there are significant problems with the power supply. Productivity of model - 700 liters a day that provides requirements of 4 - 6 people. At the same time, the septic tank does not require an electrical connection, and the 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 apply a drainage field or an 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 mains. The disadvantages of the device are that it must be placed away from living quarters, since it is not possible to completely get rid of odors. This treatment plant is especially well suited for a country house in which a family of 2-3 people lives, but guests periodically come.

Living in your own home will be comfortable if the owners provide everything for this. the necessary conditions. Few people are already attracted to options with the delivery of buckets of water from a well, with a board toilet on the site. All this is acceptable for dacha conditions with periodic arrivals on weekends, but it looks like a complete anachronism if the family lives in the house permanently. And this means that normal housing should be equipped with water supply and sewerage. Well, if in the village there is the possibility of connecting to the central highways and collectors. But such cases are quite rare, and more often it is necessary to create completely autonomous systems.

How to choose a septic tank - detailed instructions

Water supply is a separate multifaceted topic, and in this case we are interested in the creation of an independent sewerage system. Discharge of untreated wastewater into environment- is strictly prohibited. This means that it is necessary to install special structures or devices for collecting, settling, cleaning, clarifying wastewater. In the practice of private housing construction optimal solution This issue is the use of special containers - septic tanks. Such an element can be built on its own or purchased ready-made. This publication will discuss how to choose a factory-made septic tank, that is, what criteria for evaluating a product should be paid attention to Special attention.

What is a septic tank. The principle of its action

Septic tank - essential element autonomous sewerage system or treatment plant. And, although it is not a complete wastewater treatment scheme in itself, its role is extremely important.

The main purpose of any septic tank is the collection of all sewage from a house (a group of houses), their settling and preliminary biological treatment of varying degrees of depth. The effluents that have passed such a cycle are discharged into ground filtration devices or structures, or are subject to regular pumping using special equipment. In any case, it excludes the ingress of polluted effluents into the environment, representing a chemical and bacteriological hazard to it.

How to choose a septic tank for a private house

In the absence of the possibility of connecting 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 a local sewage system in their area have a question about which device is better to choose.

Types of septic tanks

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

Storage tanks- this is 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.

Sewage storage tanks

Septic tank with cleaning

Biological wastewater treatment

Compressor for septic tank HIBLOW HP-150

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

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.

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.

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.

The scheme of occurrence of groundwater

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

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.

Septic tank with sealed chambers

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.

Scheme of installation of a vertical septic tank

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 of the 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 a natural conditions allow, then you can opt for ready-made septic tanks with soil purification. 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.

The design of a septic tank from eurocubes

Most cheap option- storage tanks.

The price of the finished product is also affected by what it is made of.

1. Concrete rings are a 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 float under groundwater pressure, so they must be installed on concrete base to which to attach the container.

How to choose a septic tank for a private house
Find out how to choose a septic tank for a private home. Types of septic tanks, performance and other characteristics of the treatment plant, site parameters. A photo

To save yourself from the need to inhale odors from cesspools, it makes sense to buy a septic tank for a private house, having previously studied its features and giving preference to a specific variety. The device will save the residents of the house from any trouble. With the constant residence of a large number of people on the territory of a private house, the drain pit simply cannot cope with the task and it will need an assistant, who can become a septic tank.

What is a septic tank

Private houses or country cottages differ from ordinary apartments in that there is no central sewage system and a special device will be required to remove household water. A septic tank is a sealed container in which liquid waste accumulates. The function of biological treatment is available to some models, but they cannot be classified as full-fledged treatment facilities.

What is it needed for

Owners of country houses, when arranging sewage, must ensure that wastewater is treated, taking into account sanitary standards and soil characteristics. A reliable option would be a septic tank, also called a septic tank, whose function is to accumulate and purify waste leaving the premises. It passes impurities through itself, not allowing it to penetrate the soil. Before you make a septic tank in a private house, you should understand its structure and operation.

Device

When building a cottage, it is necessary to pay special attention to the arrangement of an autonomous sewage system, since there is no central one according to the project. The device of a septic tank in a private house allows you to solve problems with the removal of household waste and their cleaning. The work is carried out in three stages:

• Sewer drains leaving a private house are collected in sealed plastic containers local treatment plant.
• Inside the septic tank, particles are separated into heavy and light particles. The former settle at the bottom of the well, while the latter enter the next compartment.
• Aerobic purification is not always possible, so anaerobic purification often occurs. Impurities are filtered, and the formed methane is removed by means of an exhaust pipe.

Types of septic tanks for a private house

Local treatment facilities are divided into two large groups - old and new. The first group is represented by brick septic tanks and reinforced concrete structures. These types for private houses are used less frequently due to time, power and material costs. However, concrete structures are considered more durable. The new ones include ready-made plastic septic tanks for the home, which have several more subspecies. From undoubted advantages you can highlight the cheapness, practicality of plastic, lightness of the product.

Cumulative

Manufacturers of septic tanks installed in private homes understand that it is impossible to do without a sewer system, so they offer a wide choice. The use of special tanks often becomes a solution to the problem. A storage septic tank is a container where household water flows through pipes, pumped out as it fills. Calculations of the volume of liquid must be made independently and, based on this, order a storage tank of the desired size. This option has a number of features:

• Installation of drainage wells is not required, which has a positive effect on the cost of the system.
• The tank itself for a private house will be expensive, despite the simplicity of the device.
• The owner of the house can independently decide where the septic tank will be installed. However, everything needs to be thought out so that the entrance of the sewage truck is unhindered.
• It will be expensive to pump out waste, therefore, if domestic water accumulates quickly, then a single-chamber septic tank is not your option!

It is impossible to ensure a comfortable life for permanent residence in a private house without sewerage. Bioseptic with the help of special bacteria solves the problem of wastewater treatment, giving a kind of guarantee of soil safety. The process looks like this:

1. Sewage enters the first chamber of a popular septic tank, undergoing primary treatment there. There is a separation of large particles and fats that settle on the bottom.
2. Waste is sent to the second tank of the three-chamber septic tank, where cleaning continues more actively.
3. The sludge enters the first chamber, and the treated effluents enter the third, where the final and main stage takes place.
4. Completely purified water through the secondary sump enters the well.

With post-treatment

Waste that has passed through the septic tank cannot be counted completely clean water, which can be dumped into a pond or soil. Sometimes soil cleaning is indispensable. The design of a treatment plant for a private house depends on various parameters: the characteristics of wastewater and soil. soil filtration is more expensive, because you need to install:

• absorbent trench,
• sand and gravel filter,
• filter well,
• filter fields.

Septic tanks for the home

It is not easy to make a choice from the assortment available for sale. Initially, the eye falls on those devices that are cheap:

• Name: KNS Unipump Sanivort.
• Price: 11328 rubles.
• Characteristics: the device pumps out sewage, accumulating them in the tank.
• Pros: low price.
• Cons: small capacity.

More serious septic tanks installed in private homes are many times more expensive. However, they are often worth it:

• Title: EcoProm Rostock.
• Price: 55900 rubles.
• Characteristics: design containing a biological filter for wastewater treatment.
• Pros: high degree of purification.
• Cons: large dimensions.

There are entire autonomous stations for deep biological treatment. In a private house, they will be appropriate:

• Name: Unilos Astra 3.
• Price: 66300 rubles.
• Characteristics: container for collecting and filtering sewage, occurring in several stages.
• Pros: Easy to use, does the job well.
• Cons: none.

The cost of installing a septic tank

Retail and online stores are full of sales, promotions and discounts. Before you install a septic tank to filter waste in a private house, you need to purchase it. It is not recommended to order delivery by mail, it is better to use the services of a transport company. You can buy a septic tank for a house, depending on its variety, at a price of 12,000 to 70,000 rubles. However, buying is half the battle. Installation costs may vary.

Septic tank for a private house: how to choose, reviews
Septic tank for a private house - solving problems with sewerage and ridding yourself of unpleasant odors liquid waste. Learn about the types of devices and why you can't do without it.

A practical and successful version of the sewerage device on your site - a septic tank - is a type of treatment plant that allows you to clean and dispose of wastewater. How to choose the right septic tank for a private house? The owner of a country dwelling usually, when choosing a design, pays attention to its price and performance. The last factor will determine how effectively the product will cope with its intended purpose. The variety of these treatment facilities on the modern market will make even the most sophisticated consumer in these matters confused. Local installation, included in sewer system and is used to collect, settle and purify polluted waters from the dwelling. For an ordinary country house, they are of the following types:

Filling type - the structure can be made independently using concrete rings, Eurocube, etc.,

Settling tanks with post-treatment through the ground,

Installations for deep cleaning.

When choosing the best option the septic tank should also pay attention to the material of its manufacture, the type of soil where it will be installed, the purpose of the dwelling (for stationary or seasonal residence).

Types of septic tanks for a country house

Previously, when the production of plastic septic tanks was not so massive, reinforced concrete structures were more popular, which were assembled in stages. Also used cleaning systems from metal. Today, wastewater treatment is most often carried out using ready-made plastic installations. These products are reliable and durable. A high level of sealing ensures the environmental safety of the installations. Depending on the performance characteristics they are classified according to different criteria.

By type of filtration

The classic storage option is an analogue of a conventional settling pit into which wastewater flows.

Accumulative model of a septic tank U1250 with a volume of 1250 l (Cost about 25,000 rubles)

In such tanks, water is stored until it is pumped out by a sewage machine. Storage plants require regular cleaning. Although the cost of such containers is small, but the frequent call of machines for cleaning is an expensive “pleasure”. Therefore, such a choice can hardly be called economical.

With soil cleaning - this option defends and cleans drains through a special drainage field.

Model Rostock 1000 with a volume of 1000 liters (Cost about 25,000 rubles)

Water is thrown out, and sediment remains in the tank itself, which must be removed 2-3 times a year using special equipment. As a result of treatment in such a septic tank, the water becomes 60-85% cleaner. Energy independence and ease of operation are the advantages of such a structure. But it cannot be installed in areas with high aquifers due to poor cleaning through soil filters.

Septic tank with deep biological treatment - in this case, you can achieve a high level of wastewater treatment (98-99%) and even reuse the liquid for household needs or for watering the garden.

Model Dochista Profi H5 with a volume of 1000 liters (Cost about 65,000 rubles)

In this option, all types of wastewater treatment are used: chemical, biological, mechanical. Such tanks can be installed in any type of soil, they do not rot and can serve for several decades. The disadvantages of biological septic tanks include their energy dependence. Therefore, in areas where power is often turned off, it will be difficult to achieve the normal functioning of the installation.

Scheme of operation of a gravity-flow wastewater treatment system

By material

From reinforced concrete - this option can be chosen for houses where they live off-season, that is all year round. They serve for a long time, but need good waterproofing and are quite difficult to install.

Plastic containers can be installed in areas where the groundwater level is high. Plastic septic tanks for a private house are not subject to corrosion and are not afraid of the influence of aggressive environments.

Metal tanks are made of stainless steel. However, compared to plastic and concrete counterparts, they are not so durable and practical. In addition, such septic tanks are quite expensive.

A horizontal septic tank is most often chosen for areas where water from the ground rises high in the autumn-spring period.

The horizontal container has the form of a cylinder and is made of plastic or stainless steel. Suitable for installing a country house with a large amount of wastewater (10 or more cubic meters).

septic tank vertical type burrows deeper than a horizontal container.

Such products are suitable for installation in a sewerage system with a small amount of wastewater (up to 2 cubic meters). However, such a tank is more airtight than the horizontal version.

Sometimes a combined version of horizontal and vertical septic tanks is used, where each tank is responsible for certain wastewater from the bathroom, kitchen or toilet.

By location

Underground - a more common version of the design, which is buried to a certain depth. At the same time, the landscape of the site is not affected.

The ground version of the structure is used if the geology of the site does not allow the installation of an underground version due to the high level of groundwater. In this case, the septic tank will spoil the landscape of the site, so it should be mounted away from the viewing angle.

What to consider when choosing a septic tank

In order to choose the right and buy a septic tank for a country house or a dwelling located in the private sector, you should take into account the purpose of the premises itself.

If the house will be used only during a certain season, then a simpler version of a sewage treatment plant will do.

Water consumption per day is also taken into account. Based on this indicator, the required performance of the septic tank is determined. Water consumption depends on the number of people living in the house.

Soil characteristics are also taken into account. The possibility of installation on site should be determined. After all, the territory itself must meet sanitary standards: the distance from the septic tank to the residential building is 5 meters, from the septic tank to the well or well - 30 meters. If the site is small, then it is unlikely to meet all the necessary requirements. In this case, preference should be given to a more expensive option - sewage with biological treatment.

The location of the septic tank on the site

At the site where the storage tank is installed, entrances for a sewage truck should be provided.

Best option: resume

To correctly choose a septic tank for a country house, you should take into account all the recommendations and carry out necessary calculations. The current budget also matters, because some types are more expensive, but are not always an appropriate construction option in a particular situation. An optimally selected design model will be a guarantee of environmental safety and cleanliness of the soil, and timely maintenance of the tank and pumping out wastewater (if provided for by the instructions) will extend its service life for a long time. The best option sewer capacity will allow you to build a high-quality sewer system on the site and significantly improve living conditions in a private house.

Which septic tank to choose for a private house?
How to choose the right septic tank for a private house? The owner of a country dwelling usually, when choosing a design, pays attention to its price and performance.

An overview article on how to correctly choose the right septic tank for a private house.

First: proceed from their number of people who will use the septic tank

For each person, at least two hundred liters per day will be required, that is, if there are five people in the family, then the septic tank for a three-day stay in it should have a volume of at least three cubic meters.

It is also worth considering the volume of salvo discharge of water, it comes from several sources at once (this is a bath, shower, sinks, toilets). If you calculate the water consumption incorrectly and exceed the flow volume, this will affect the quality of water treatment.

Second: Frequency of use

Aeration units such as "Unilos", "Topas", "Astra", "Bioxi" are perfect for year-round operation. If the flow of effluents ceases, then the activity of microorganisms is inhibited.

In order to use the septic tank episodically, it is necessary to bring into the sewer extra food, most often this semolina, pet food, kefir. After receiving top dressing, the activated sludge biocenosis is restored, and the septic tank is operating normally.

Third: a way to divert the drain

Usually there are three ways to remove wastewater:

• In the ground - this method suitable if the soil consists of sand or is sandy loam. Drains go into a filter well with a crushed stone or gravel cushion at the bottom,
• In the "stormwater" - this method is suitable if the degree of filtration is approaching 98%, since you can get a fine for water pollution. The method is appropriate when your site has soil that does not absorb water well, for example, clay, or if you have an excessively high level of groundwater,
• In an intermediate well - the method is suitable for several houses sharing one station. This well is built of concrete, and water does not leave it, it is dumped onto the terrain using a drainage pump.

The discharge of water into a common ditch is prohibited due to the fact that aeration stations cannot completely destroy helminth eggs. Therefore, there is a risk of infecting other residents with intestinal diseases.

Fourth: The depth to which the soil freezes in winter

You can find out how much the soil freezes in your area by focusing on SNiP 23-01-99. For example, in the Moscow Region, the soil freezes by 1.4 m.

That is, if you plan to use a septic tank in winter time, you need to lay it below the freezing point, otherwise you risk an accident.

Fifth: Station cost

The Topas and Astra brands are similar and have approximately the same price tag. The differences between them relate to design features (one compressor is installed in Topas, and two in Astra), the number of modifications in the depth of the underwater pipe, and the hull material. Bioksi stations provide for the possibility of processing a larger volume of runoff with a similar number of users. Therefore, the price tag for the products of this brand is slightly higher. For a private house, the option is optimal.

Also on the market there is a firm "Tver", which offers combined type cleaning systems. These septic tanks have a chamber for anaerobic processes. In fact, it is a complex of a septic tank and an aeration unit. These systems are ideal for occasional use, but they are more expensive.

How do treatment plants work?

The compressor supplies small air bubbles to the aeration tanks, which cause oxidation. Then the wastewater is pumped into a biofilter or aeration tank, and the remaining organic matter is destroyed in it. If you have an aeration tank, then in it a mixture of water and sludge is sent to a secondary sump, where the effluent is separated into water and sludge, and bacteria are involved in the processing of organic matter. Aerobic bacteria are used here. The biofilter, in turn, uses anaerobic bacteria that can exist in an oxygen-free environment, therefore, oxygen supply to the chamber is not necessary. Purified water is either removed by gravity or with the help of special mechanisms, sludge remains.

Overview of units on the market

Consider the most popular settings.

Topas Station

Domestic production, one of the first in Russia.

His work is based on the combination of biological treatment with fine bubble aeration (artificial air supply) for more efficient and faster oxidation of domestic wastewater constituents. Biological purification is the biochemical destruction of organic substances by microorganisms (bacteria). In this type of installation, aerobic bacteria are used, due to them, the processes of biochemical destruction of organic substances occur.

Septic tanks of this company have a large number of modifications:

• Based on the number of people living, modifications have been developed for four, five, six, eight, nine, ten or more people who live in a private house, in a country house, in a cottage,
• Modifications that take into account the depth of the pipe that leads the drains out of the house,
• Septic tank models can have one or two compressors,
• Septic tank models may have a drainage pump,
• In addition to modifications for the house, the company has developed septic tanks for a holiday village, a camp site, a country community with a capacity of fifty, seventy, one hundred, one hundred and fifty inhabitants.

You can safely choose the products of this brand, since this is one of the most thoughtful companies that has many options, and the company's consultants will select the option that suits you, taking into account the characteristics of your site and your needs.

The positive aspects of using the autonomous wastewater treatment plant "Topas" include:

• A wide product line, you can choose a model based on the number of people living, modifications have been developed for areas with a high level of groundwater, as well as a number of other interesting solutions,
• Increased strength of the product, squeezing the station with soil is excluded, extrusion is also impossible,
• Very easy to operate, easy to manage by yourself, and no need to spend money on maintenance,
• The station is silent
• A very high degree of water purification, which allows the discharge of water into reservoirs or into a gutter.

Among the minuses of the Topas brand stations are:

Choosing a septic tank for a private house
The article discusses general approaches to choosing a septic tank for a private house and summer cottage, as well as an overview of the Topas, Tank and Unilos models.