How to choose the right septic tank for a private house

The modern blessings of civilization – the very thing for which many people prefer to live in the city, is not always and not fully available to residents of the suburbs and rural areas. Unwillingness to live in Spartan conditions led to the need to use modern sewer technology, a prominent representative of which is the septic tank. This device solves many problems with water supply and sewerage, and also prevents the possibility of contaminated household waste entering the soil. What you need for a house that does not have a central water supply and sewerage system!

The best manufacturers of septic tanks for private houses – which company to choose?

Despite the fact that the popularity of such devices is still being formed, the production of septic tanks has been mastered by a fairly large number of manufacturers, both foreign and domestic. The most famous firms among consumers include:

1. Eco-Grand;

2. Triton-Plastic;

3. FloTenk;

4. Topol-eco;

The products of these manufacturers are distinguished by excellent performance characteristics, they perform their functions in full, are undemanding in operation and do not cause any particular hassle during maintenance.

The principle of operation and the device of a septic tank for a private house

The principle of operation of septic tanks has largely incorporated the modern multi-stage wastewater treatment used in housing and communal services. It is a high strength tank equipped with a multi-stage filtration system. There are several cameras inside it, each of which is responsible for performing certain properties. The functioning of such devices almost always includes three main stages:

1. Untreated waste products enter the coarse cleaning system that separates large and medium-sized fractions;

2. By means of a water pump or in a natural way, the purified liquid waste is pumped into a second tank, where it is separated into water, sludge and gas using an enzymatic filtration method. At this stage, the water is significantly purified and brightens;

3. At the third stage, fine filters are switched on, through which the formed liquid is passed, as a result, the water is radically purified and does not pose a threat to the environment.

There are a lot of advantages that such devices carry:

1. The presence of a full-fledged sewage system, which makes it possible to multiply the level of comfort in a private house

2. The output is almost completely purified water, which is not capable of harming the environment;

3. Unpleasant odors and contact with waste products are completely excluded;

4. Long-term operation without the need for cleaning and maintenance;

Types of septic tanks for private houses

Accumulative septic tanks

Devices that are perfect for use in small suburban areas, as well as where there is no need for a constantly functioning sewage system. The design is based on a spacious tank made of durable plastic or metal and equipped with a tight-fitting lid. A special sensor is designed to indicate the degree of filling of the container, and a special hatch is intended for pumping waste for subsequent disposal. On sale you can find both small, about 1-3 cubic meters, devices, and capacious tanks with a capacity of up to 40-45 m3, which do not require regular maintenance.

Advantages

• Ease of installation;

• Low price;

• Durability;

• Reliable, proven design;

• Unpretentious operation;

disadvantages

• Lack of wastewater treatment system;

• Septic tanks with soil filtration

• Careful monitoring of the condition of the reservoir in the summer heat and in severe frosts is necessary;

• The need for regular pumping of accumulated waste;

Septic tanks with soil filtration

Devices mounted in the ground, the principle of operation of which involves a two-stage filtration of wastewater. The first stage is cleaning from coarse fraction and solid particles, the second is the passage of purified water through special filters. All subsequent work is performed by the soil, which acts as the third stage of cleaning. The filtration degree of such devices is quite high, about 70%. The filter elements become clogged over time and also require maintenance and cleaning, but this happens much less often than in the case of storage septic tanks.

Advantages

• Provide high-quality wastewater treatment;

• They work independently of all other systems in the house;

• Unpretentious in operation and maintenance;

disadvantages

• Quite high cost;

• Not suitable for installation on clay soil, as well as in areas with flowing groundwater;

• Labor intensity in installation;

Multilevel systems for deep wastewater treatment

Devices based on many different principles of wastewater treatment. Massive, difficult to install, but very functional: the degree of cleaning is very close to 100%. Due to their high performance, they are excellent for filtering large amounts of waste water. A pleasant feature is the accumulation of purified water, which can be used for heating systems or for irrigation.

Advantages

• High functionality and versatility;

• They can be installed absolutely anywhere;

• Do not require regular maintenance;

• The degree of wastewater treatment is up to 95-98%;

disadvantages

• Laborious installation;

• Requires an external power supply;

• High price;

Options for choosing a septic tank for a private house

Having decided on the type of a particular device, it is necessary to pay attention to the key parameters responsible for maximum functionality.

Device volume

Before giving your choice in favor of a particular model, it is necessary to calculate the estimated amount of waste, depending on which a tank of the appropriate volume is selected. The more capacious the septic tank, the less often you will have to turn to the services of sewers and the more expensive such a device is.

The principle of the septic tank

The detailed principle of operation of septic tanks of various types with all their strengths and weaknesses is given above, the choice of a particular type of device remains with the buyer and depends entirely on the needs, functionality of a particular device, as well as the place of its installation.

The material from which the septic tank is made

Currently, the largest number of devices of this type are made of metal or thick-walled plastic. Metal septic tanks, as a rule, are more expensive, but they are by far more reliable and durable.

Performance

Option applicable only to models equipped with a filtration system. Displays the amount of wastewater that a septic tank can process over a certain period of time. The more a person lives in the house, the more productive a septic tank should be. In the case of storage septic tanks, productivity is replaced by such a parameter as the capacity of the tank.

Which septic tank to choose?

1. A compact storage septic tank is an excellent solution for a summer cottage, where active life takes place only in the warm season. Preference should be given to devices made of metal with a capacity of 15-20 m3;

2. A septic tank with soil filtration and aerobic cleaning method is an excellent option for equipping the sewerage system of a private residential building that does not have access to the central sewerage system. Difficulty can arise only when the groundwater is high enough. In this situation, the cumulative model will have to be preferred;

3. Multilevel deep cleaning systems are the best option for equipping cottages and private houses, they are also suitable for those people who are used to taking care of the environment. The water obtained as a waste product is quite suitable for use in heating systems and watering plants.

How much does a septic tank cost?

1. The price of a storage septic tank entirely depends on the material that was used for its manufacture, as well as on the volume of the device. The average cost of such models is around 35 thousand rubles;

2. More advanced devices equipped with soil filtration are more expensive. The price tag for such models starts at around 40-50 thousand rubles;

3. Perfect septic tanks with a multi-level filtration system are the most expensive devices. Their cost ranges from 100-150 thousand rubles.

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Attention! This material is the subjective opinion of the authors of the project and is not a purchase guide.