Krympress reports:
The rating of the best septic tanks without pumping for independent installation. Comparison of prices, service life and technology. Step -by -step advice on choice and installation.
When you build a house outside the city, sooner or later the question arises with the sewer. And then a headache begins — where to put the drains? It is not always possible to connect to the central sewage system, and the usual cesspool requires constant pumping. Here and goes on stage with your own hands — A solution that will save from regular visits of the assigned machine.
Of course, you can’t do without service, but instead of monthly procedures, you can reduce this at once in a few years. It sounds tempting, right?
How septic tanks work without frequent pumping
The secret lies in multi -stage cleaning. Dirty water passes through several departments, where there is a defending and biological decomposition. The result is technical water, which is safely absorbed into the ground.
Such systems provide the degree of cleaning from 65% to 85%, which is quite enough for further filtration through the soil. Organic substances are processed by anaerobic bacteria, solid particles are deposited, and the liquid is naturally diverted into the drainage system.
Prices are indicated for the Moscow region for 2024-2025 and may differ in other regions.
TOP-5 best solutions for independent installation
1. Three -chamber septic tank of concrete rings
Performance: 1-2 m³/day.
Service life: 25-30 years.
The cost of materials: from 70-90 thousand rubles on a turnkey.
The classic of the genre, tested for decades. It consists of three reinforced concrete wells: receiver, bioreactor and drainage well. The durability of this design is estimated at 50 years or more.
Pros:
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maximum durability;
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Simplicity of repair — all materials are available;
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the ability to increase the volume by adding rings;
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Not afraid of mechanical damage.
What to take into account: Need a crane for installing the rings. High -quality sealing joints with cement and liquid glass is required.
2. Septicik from Eurocubs — budget option
Performance: 0.8-1.5 m³/day.
Service life: 15-20 years.
The cost of materials: from 15-25 thousand rubles.
Two former capacities will cost about 5,000 rubles, plus pipes and drainage materials. It turns out the most affordable way to equip a septic tank.
Advantages:
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minimum costs for materials;
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quick installation over the weekend;
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Light weight — can be installed without special equipment;
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Complete tightness of plastic containers.
Nuances: Light cubes must be anchored to the concrete base, otherwise they can push them out in the spring with soil waters. In frosts, good insulation is required.
3. A brick septic tank with a biofilter
Performance: 1-3 m³/day.
Service life: 20-25 years.
The cost of materials: 50-70 thousand rubles.
A capital structure for those who can work with brick. A feature is a built -in biofiller from expanded clay or crushed stone for additional cleaning.
Advantages:
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excellent thermal insulation — does not freeze in winter;
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You can make any shape under the site;
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high degree of cleaning thanks to the biofilter;
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Easy to modify and expand.
Requirements: We need the skills of the brick and mandatory waterproofing from the inside. It is important to provide high -quality camera ventilation.
4. System with infiltrator
Performance: 0.5-1 m³/day.
Service life: 15-25 years.
The cost of materials: 40-60 thousand rubles.
A modern solution is a small drive plus an underground filtration field. Infiltrators replace up to 36 meters of drainage pipes and occupy a minimum of space.
Pros:
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maximum degree of water purification;
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Suitable for sites with different types of soils;
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compactness of the design;
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Environmental safety.
Peculiarities: The calculation of the area of the filtration field is required, depending on the type of soil. For sandy soils, 15-20 m² are enough, for loams you need 30-40 m².
5. Ready -made plastic septic tanks
Performance: 0.6-2 m³/day.
Service life: 20-30 years.
Price: 80-150 thousand rubles.
Factory structures made of polyethylene or fiberglass. Modern biological purification stations provide the degree of cleaning up to 98%.
Advantages:
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a finished decision with a manufacturer’s guarantee;
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optimized design with 4-5 cameras;
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resistance to chemical influences;
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High degree of cleaning (up to 98% for bio -cleaning stations).
Important: The correct installation of the drainage system is critical. Savings on the filtering field will nullify all the advantages.
Key points of successful work
Correct calculation of volumes
It is standardly believed that one person drains up to 200 liters of water per day (this norm can vary depending on the habits of the family). The full cleaning cycle takes at least three days, so for a family of 4 people a total of at least 2.4 m³ needs a total volume.
The drainage system is the basis of all
It depends on the drainage whether the system will work without pumping. Energy -dependent septic tanks only work on well -draining soils — sand and some types of sandy loam.
Biological activation
In the first year of work, it is recommended to regularly add bacteria for septic tanks — this will launch decomposition processes and prevent unpleasant odors.
Common mistakes of beginners
Many underestimate the importance of ventilation. Without an influx of fresh air, microorganisms involved in the purification process cannot exist. Each camera should have a ventilation pipe at least 4 meters high.
Savings on waterproofing is another common problem. All compounds require careful sealing with modern materials.
Clay and loamy soils are waterproof and slowly absorb drains — this moment is often ignored when choosing a system type.
System service
Even the most perfect septic tank without pumping requires minimal care. Budget systems have been working for 5-10 years without pumping out solid waste, but once a year it is worth checking the condition of the drainage.
What will help extend the service life: the use of easily executed toilet paper, the rejection of aggressive household chemicals, especially chlorine -containing products — they kill useful bacteria.
Active silt still accumulates, and after a few years it will have to be removed with a submersible pump — but it is much cheaper than regular pumping.
Economic benefits are obvious
The septic tank quickly pays off-instead of a monthly pumping for 500-700 rubles, we get the payback within a year. At the average cost of the services of an assignor, 3-4 thousand rubles in the suburbs, the annual savings are 40-50 thousand.
Additional The bonus — purified water can be used to water the garden, which is relevant in dry periods.
Conclusions
The construction of a septic tank without pumping is a very real task for the economic owner of the house. The main thing is to choose a technology for specific conditions of the site and budget.
Concrete rings remain the best choice for capital construction. Eurocubs are suitable for those who want to quickly and inexpensively resolve the issue. Ready -made plastic systems give maximum quality with a minimum of trouble.
Whatever option they choose, remember — success by 80% depends on the quality of the drainage system. Therefore, do not save on geological surveys and designing the filtration field. This is the basis of a long and trouble -free operation of the entire system.
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