Budget septic tanks for summer cottages without pumping out: the best manufacturers of septic tanks without pumping out on the market

8 best septic tanks

Characteristic in the rating

Very often, when buying a country house or cottage, people do not attach any importance to such elementary convenience as the presence of a septic tank. Of course, the new building is necessarily equipped with capacious tanks for runoff water, but, alas, earlier buildings do not have such convenience. As is the case with the vast majority of goods, septic tanks are divided into several types: autonomous, performing the function of a conventional septic tank, and energy-dependent, which are equipped with a number of biological and chemical filters for wastewater treatment.

This is surprising, but even in this market segment there is very tight competition. There are better models, there are worse models, but there are no obvious outsiders. Despite the difficulty of choosing, we have compiled for you a rating of the eight best septic tanks in three main categories. The final places were distributed according to the following criteria:

• comparison of technical and operational characteristics;
• availability of additional functions and capabilities;
• ease of maintenance, overall ergonomic design;
• the number of positive and negative user reviews, expert opinion;
• value for money overall quality.

All goods included in the final rating are worthy of your priority attention.

The best inexpensive septic tanks for summer cottages

Septic tanks for installation in a summer cottage 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.

3 Elgad C 1400

Average price: 22,440 rubles.

Rating (2018): 4.7

A model that is ideally suited for the name "cottage option". Moderately resistant and roomy design with an internal volume of 1400 liters is designed for two or three users. Of the technological features, it is necessary to highlight the coating of the inside of the body with a resistant anti-corrosion layer that loses its properties after 7-10 years of use. This is not bad, given the fact that the polymer (plastic) itself is very resistant to organic matter and the reactions occurring inside.However, there is still a minus - according to the owners, the septic tank cannot cope with the retention of unpleasant odors, even despite the seemingly tight manhole cover and the integrity of the hull.

• anti-corrosion coating of the inside of the septic tank;
• acceptable volume of the flask (1400 liters);
• low cost.

does not cope with the retention of odors.

2 DKS-Optimum(M)

Average price: 22,000 rubles.

Rating (2018): 4.9

A modernized version of the standard country septic tank DKS-Optimum, designed for the needs of four or less people. Contrary to the DKS-15 model, whose capacity was 450 liters per day and was simply not popular with users, Optimum processes up to 250 liters of waste water per day and has stable sales figures. But the changes affected not only the "useful" volume - the installation of additional cut-offs divided the internal space into four sections, due to which, unexpectedly, the quality of the filtration itself also increased. Thus, another good septic tank appeared before the users with an ideal ratio of price and overall quality.

• metal case with enamel and anti-corrosion coating;
• sufficient performance;
• optimal cost;
• high quality filtration.

Varieties of systems without pumping and odor

Septic tanks without cleaning are best not used for drains coming from the toilet. Since in this case there is a possibility of an unpleasant odor. Therefore, most often they are made for the kitchen.

Budget models can vary in different ways:

1. There is a septic tank that does not require electricity. In such systems, water is purified not by any processes, but by conventional settling and filtration. Drains flow in and out of the system by gravity.Electrical devices has a pump in its design. By the way, they have the possibility of automating the cleaning process.
2. Systems can be made from different materials. For example, from concrete rings, polymers or plastic.
3. A sewage treatment plant can operate on purely mechanical principles or incorporate anaerobic forms of bacteria. In this case, the purification of wastewater will be more thorough.

For the construction of a septic tank without pumping, concrete rings are often used.

What materials can septic tanks be made of:

Of the concrete rings - this is the most budget option of all possible. It's easy enough to do it yourself

However, in this case it is very important to seal the connections so that they do not fall into the ground.
Polymer cleaning systems are more expensive than a concrete structure. However, their main advantage is complete tightness and resistance to adverse environmental factors.

They are not afraid of frost and heat, as well as temperature changes. This is very important for our latitudes. However, they are unstable to mechanical damage, since their walls are not thick enough.
The plastic construction is quite durable. They are not afraid of high and low temperatures, as well as their differences. In addition, such products can last more than 30 years. However, they can float under the influence of groundwater.

All described options are considered budget

In addition, each of them is suitable for our weather conditions, which is especially important.

Advantages and disadvantages of the device

VOC septic tanks without pumping out have their advantages and disadvantages:

1. These products are small in size.However, because of this, they cannot clean up a large amount of wastewater in a short time.
2. Budget constructions work without electricity. This ensures the autonomy of the system. You can add an antiseptic to them.
3. Devices without pumping out need to be cleaned only a couple of times a year. For this, a machine or a conventional drainage pump can be used.

Another undoubted advantage is the low price. You can even assemble them with your own hands.

Budget septic tanks without pumping can be cleaned without the help of vacuum cleaners. However, in view of their low cleaning ability, it is recommended to use them only for arranging summer cottages.

The device of the bio-cleaning station.

Wastewater treatment in a biological treatment plant occurs due to aerobic bacteria that feed on human biological waste. The station has four chambers in which a circular overflow of sewage flows takes place with the help of special airlifts. That is, drains are pumped from one chamber to another not with the help of a pump, but they are pushed through the hoses by air bubbles that are pumped there by a compressor. This creates a favorable environment for aerobic, biologically active bacteria, since they cannot live without air.

As a result of their vital activity, toxic sewage is processed into an environmentally harmless, odorless sludge. Wastewater treatment takes place at 97 - 98%, as a result of which the purified water is transparent and does not have an unpleasant odor, it can be discharged into a ditch, a filtration well, a filtration field and even a reservoir.

Wastewater enters the PC chamber, where it is crushed, saturated with air by aerator 1, and the recycling process begins. With the help of airlift 3, wastewater is pumped into chamber A, where aeration by aerator 4 continues, additional purification and settling of sludge in chamber VO is performed. Purified by 97 - 98% water from the VO chamber is discharged from the station, and the processed sludge, using an airlift 5, is pumped into the SI chamber, from where, every 3 - 6 months, dead sludge is pumped out during station maintenance.

PC - receiving camera.

SI - sludge stabilizer.

A - Aerotank.

VO - secondary sump.

2 - coarse filter.

one ; four ; 7 - aerators.

3; 5 ; 8 - airlifts.

6 - biofilm remover.

Below is information about the distinguishing features of the device of different biological treatment plants from four manufacturers:

First manufacturer:

The company "TOPOL-ECO" was the first in this market to start producing biological treatment stations "Topas" in 2001.

This is perhaps the most expensive station of all we have presented, because. the manufacturer does not save on equipment and on the materials from which the station is made. Two compressors are installed in it, each of them is responsible for its own phase of operation: the first when effluents come from the house to the station, the second when there is no effluent and the station operates in a closed mode. Due to this load distribution, the service life of the compressors is increased.

Second manufacturer:

The company "SBM-BALTIKA" organized the production of biological treatment plants "Unilos-Astra" in 2005.

The device of the station differs from the previous one in that instead of two compressors, one is installed there, which is switched by a solenoid valve to the first or second phase of operation.The downside is that this valve often fails (burns out) due to voltage drops in the network and a voltage stabilizer is required for the full operation of the station. This is a mandatory condition of the manufacturer during the operation of the station, otherwise you will be removed from the warranty. Since there is only one compressor, its service life is shorter and it must be replaced more often.

Learn more about the Unilos-Astra station.

Third manufacturer:

The Deka company has been producing Eurobion biological treatment plants since 2010.

This is a new solution in the operation of a biological treatment plant. The device of the station differs from the two previous ones in that the manufacturer has simplified it as much as possible. Instead of horizontally arranged four chambers, as was done in the two previous stations, there are three chambers in Eurobion: two are located horizontally, and one is vertically below them, the spent dead sludge enters it and collects there. Thanks to the simplified design of the station, salvo discharge increases and this station is less prone to breakdowns.

Click to learn more about Eurobion.

Fourth manufacturer:

The FLOTENK company has been producing Biopurit stations since 2010.

Station Biopurit is a know-how in the operation of the sewer system. In fact, this is an inverted, vertically located septic tank with three horizontal chambers placed in series. In the middle (second) chamber, aeration tubes and plastic honeycombs are placed, in which aerobic bacteria live and, due to oxygen saturation in this chamber, purify wastewater by 97%. When the electricity is turned off (the air supply by the compressor stops), the Biopurit station turns into an ordinary septic tank and cleans the drains by 60-70%.

Click to learn more about Biopurit stations.

We have models of the station in our office: Topas, Astra, Eurobion, Biopurit. You can drive up to us at Grazhdansky 41/2, see how they are arranged and choose the model that suits you!

Got questions? Do not exhaust yourself by searching for material on the Internet. Our experts will answer your questions

Ask the master
More about installing sewerage in the country

Rating of biological products and cleaners for septic tanks and country toilets

Useful information for our summer residents readers: a list of liquid and powder products for cleaning autonomous sewer systems (septic tanks).

Allocate:

• Biological products for septic tanks and cesspools - a powdered agent that accelerates the decomposition of waste in a country toilet;
• Cleaners for septic tanks and country toilets - a liquid product for cleaning sewers, containing special bacteria;
• Biogranules for rapid decomposition of waste;
• Concentrated biological product for wastewater treatment - neutralizes aggressive chemicals that enter the waste from the use of washing powders, detergents, etc.;
• Bioactivator for septic tanks - provides rapid decomposition of waste.

The composition of such products includes natural microorganisms (bacteria) that decompose fossils, fats, paper, and eliminate unpleasant odors in country toilets.

For our readers there are DISCOUNTS in the LEROY MERLIN store.

Buying online is cheaper than in the store (online prices are lower)! It is very profitable, convenient and safe: you can buy goods without leaving your home and without visiting the store. All purchases will be delivered to your home.

In addition, in the online store, on each product page, you can see the exact characteristics and real customer reviews.

Overview of popular models

For dachas used by one or two people, a good option would be to purchase a Rostok mini plastic septic tank. Suitable for seasonal operation, withstand salvo discharges. Positive characteristics:

• low weight of the structure;
• absence of unpleasant odors during operation;
• ease of maintenance;
• inexpensive.

It has the smallest dimensions of the model range. Despite its small size, it has several chambers in which filtration takes place, as well as mechanical and biological cleaning. The call of vacuum trucks will need to be carried out up to 2 times a year. The tank has a weight of about 60 kg and a capacity of 0.3 cubic meters per day. The cost is about 27,000 rubles.

For a family of three, we can recommend a small DSK-Optimum station. The manufacturing material is plastic. The model has established itself in the market as a reliable option for different types of soil without taking into account the groundwater level. It has a high percentage of water purification. Refers to systems with soil post-treatment, has a horizontal layout. Productivity is 0.25 cubic meters per day. A sewer machine will be needed approximately once every 3 years. The estimated cost of the system is 23 00 rubles. Installation is carried out on request and is paid additionally.

If you plan to stay in the suburban area of ​​a family of four, then you should take a closer look at the autonomous sewage system Termite-Profi. Belongs to the class of non-volatile. This makes possible its uninterrupted operation in places with frequent power outages. Cleaning is carried out in several stages, and the liquid at the outlet is discharged into the ground.Designed for productivity up to 800 in one day. Advantages:

• high degree of wastewater treatment;
• Neutralization of odors thanks to hermetic design;
• performance.

The disadvantage may be the total weight of the container, which is 115 kg. Because of this, there is no possibility of self-assembly and during installation you will have to use a truck crane. Depending on the frequency of use, the machine should be called in for cleaning once every two or three years. Another nuance was the inability to use in soils with high GWL. Estimated cost is 36,000 rubles.

Systems with bio-cleaning are in stable demand among the owners of country houses. For houses that are regularly visited by 5-6 people, one of the best options would be the Tank-3 septic tank. The design is calculated by experts and has a capacity of up to 1200 liters per day. The manufacturer promises:

• long service life, which can reach 50 years;
• ease of maintenance and use;
• high degree of reliability;
• installation regardless of the season;
• energy independence;
• installation on any type of soil;
• if bacteria are added at regular intervals, then the call of the sewage machine can not be carried out for up to 8 years.

The sewer has a reinforced frame. It consists of three compartments and two technological holes on top. In the first, drains are divided into heavy and light. The former settle, while the latter flow into the next compartments, where bacterial purification takes place in an oxygen-free environment. The degree of wastewater treatment reaches 85%, so the water can be disposed of in the ground. Estimated cost is 41,000 rubles.

For a large family or cottages, in which friendly companies often gather, the installation of an individual plastic sewer Tver 1.5, designed for up to 9 people, is suitable. The filtration system includes four stages, so the percentage of water purification is very high. Model pluses:

• complex cleaning system;
• use over a long period of time;
• high level of performance;
• reliability.

The first stage involves the stratification of wastewater into large fractions and the exfoliation of the liquid with fine ones, which in the next stages are cleaned with chlorine-containing reagents and bacteria. Purified water is drained directly into the ground. Daily productivity is up to 1.5 cubic meters. The complex cleaning system was also reflected in the price, which is about 132,000 rubles.

Installing a septic tank in the country is an important and difficult process. For each site, operating conditions differ in terms of the number of people in the house, as well as the type of soil and the proximity of the groundwater level. For successful operation, it is necessary to find out what type of soil is on the site, know the depth of freezing, and also plan the approximate number of people who will use the sewer.

How to choose a septic tank for a private house and cottage

Further, the main ideas for the rational selection of a septic tank in accordance with the type of housing are formulated.

Cottage for periodic rest

If residents visit the house on weekends, and there is not much plumbing equipment in the dwelling, then a productive complex that processes wastewater is not required. Dacha owners often choose inexpensive, low-performance single-chamber drives. Unlike a cesspool, sand and gravel filter layers are poured into them, providing 50% cleaning.

Following the advice of experts, it is better to prefer a small two-chamber mini-septic tank with settling and infiltration sections. If the volume of wastewater is not higher than the normative (passport), then such equipment perfectly performs the functions assigned to it.

Before choosing a compact septic tank for a summer residence, get acquainted with its features:

• mini-septic tanks are sold complete with activated sludge populated with anaerobic biomaterial (after processing organic matter, the liquid is filtered in the well, then enters the soil);
• storage sewer tanks are made of reinforced polyethylene, resistant to frost;
• compact products are delivered to their destination by car, no construction crane is needed for loading;
• you can install a septic tank alone.

Country house for permanent residence

For a family with an average income, the best septic tank for a country house is a unit with two or three sections (factory-made or built from reinforced concrete rings). This is a combination of a one- or two-chamber drive and a septic tank filter. The first two wells (settlers) are airtight, and the third one is without a bottom, a layer of sand and gravel is poured into it.

When filling the septic tanks, a sewer is called to clean the septic tank, and the filter components are changed every three years. A multi-chamber septic tank cleans drains by an average of 90%.

1. Septic tank with filtration field. This is a complex that combines 2-3 wells and a drainage zone (it requires an area underground of at least 30 m2). The minimum distance between the field and the house is 30 m.
2. Multi-section septic tank with biofilter. This is the answer to the question of which septic tank is better for a country house and a summer residence in the presence of permanent residents and taking into account the high boundary of the passage of groundwater.The model, manufactured in an industrial way, consists of 4 sections:

• sump;
• an anaerobic chamber for the decomposition of large waste;
• separator (a filter with microorganisms is mounted behind it);
• aerobic septic tank - a smaller version of the drainage field (air enters it through a pipe).

Rating of septic tanks for a country house

On the domestic market, you can find models of domestic wastewater purifiers with different technical characteristics - from mini-septic tanks to multi-tier treatment plants. The rating is based on the results of a user survey and an analysis of sales volumes.

1. Ecopan. Septic tank with biofilter, includes 6 sections. The airtight container is made of a hard polymer. There are 2 lines of models: for standard soils and for high-passing groundwater.
2. Breeze. Designed for the needs of 3-5 people permanently residing in a private house. The kit includes a plastic tank with a biofilter. The tank is divided into two cavities: in the first, the waste is settled, in the second, bacterial treatment takes place. After that, the treated effluents are discharged into the ground, where their post-treatment is completed.
3. graph. Based on the tanks, taking into account the required volume, a one-, two- or three-chamber anaerobic septic tank is formed. After the third section, the drains are about 70% cleared, so it is advisable to pass them through the drainage fields as well.
4. Septic Astra. The station is characterized by high productivity, performs cleaning in several stages, comes with a compressor. The model is selected according to the number of residents: the corresponding figure is included in the product labeling. The work process is not accompanied by an unpleasant odor, so the septic tank is located close to the housing (further 5 m). Treated drains are allowed to be dumped into a ditch.
5. Triton mini.This is a compact two-chamber model for those who decide which is the best septic tank to choose for a summer residence. Tank capacity 750 l, wall thickness - 8 mm, designed for 1-2 residents using shower, sink and toilet. The frequency of sewage unloading is 1 time in three years.

Features of a septic tank for a summer residence

A large number of companies specializing in the production of local cleaning equipment designed for summer cottages are represented on the domestic market. There are many offers on the market and in order to make the right choice, you will need certain knowledge.

Among the general range of septic tanks suitable for temporary housing, there are not so many. So, the best solution would be to purchase an inexpensive device that does not require special or complex care. And such equipment includes anaerobic plastic multi-chamber products.

The principle of operation of any septic tank of the specified type, operating without pumping, is that contaminated water passes through several containers connected to each other.

At the same time, in each of them, waste is processed with the help of anaerobic bacteria - organisms that do not require air.

Such a process cannot be compared in terms of activity, speed and efficiency with biological stations. Nevertheless, it is able to cope with 80-85% of pollution. And all this without human intervention and without the consumption of electricity.

In addition, such equipment costs several times less than modern aeration installations.

Features of the operation of "Eco-Grand"

The manufacturer claims that Eco-Grand septic tanks require minimal maintenance, and this is true.

Device owners are required to perform the following simple steps on a regular basis:

• make sure that contaminants dangerous to the septic tank do not get into the sewer;
• regularly inspect the device for damage;
• control the level of liquid in the tank to prevent its overflow;
• dispose of accumulated sludge in a timely manner;
• properly prepare the septic tank for the winter.

The list of substances that do not fit well with the biological treatment order is quite wide.

In addition to the previously mentioned chlorine-containing substances, as well as acids and alkalis, you should pay attention to many technical fluids: gasoline, oils, paints, antifreeze, etc. These substances must not be poured into such sewers.

Each cleaning product will have to be checked for compliance with the requirements of the septic tank, and it is recommended to use aggressive household chemicals for cleaning no more than once a week.

So that the device does not become clogged, practically any non-decomposable, non-organic contaminants are excluded from entering the drains: sawdust, small construction waste, rags, film, etc.

A protective mesh installed on every drain in the house will prevent small inorganic debris from entering the septic tank, which will prevent it from clogging.

Pet hair should also be included in this list - bacteria do not have time to process it, which leads to clogging of airlifts. Large volumes of plant waste can also be dangerous, especially if they are poorly ground.

Caution should also be exercised when disposing of unnecessary drugs.

If for some reason a small amount of debris or corrosive substances got into the sewer, do not panic.But the operation of the system should be monitored more closely in order to immediately identify the problem and fix it.

In some cases, you should not deal with repairs yourself, it is better to contact specialists. This recommendation is especially relevant if the warranty period has not yet expired.

A visual inspection of the Eco-Grand septic tank should be carried out at least once a month. Check the condition of the sludge tank, namely the level of its filling. In addition, you need to inspect the drain for purified water, it should not be clogged.

The lid of the septic tank should also be lifted, make sure that the structure has no internal damage, and also evaluate the smell of the contents of the septic tank.

Compressor gaskets gradually become dirty, which can cause failure. These elements should be periodically replaced with new ones to prevent damage to the septic tank.

A change in normal odor, especially the appearance of a stench, may indicate that the number of bacteria in the septic tank has dropped to dangerously low levels.

In this case, it is necessary to identify and eliminate the cause of the death of microorganisms, as well as replenish their number to the required level.

In septic tanks, aerobic and anaerobic bacteria are used that process wastewater, decomposing it into purified water and neutral sludge.

To clear the receiver of sludge, the compressors must first be turned off. Then the mass of neutral sludge is pumped out of the storage tank using a drainage pump. You can immediately apply this fertilizer to the soil or compost it in a special pit.

With proper maintenance and operation, the Eco-Grand treatment plant can last about 50 years.Therefore, immediately after the purchase and installation of a septic tank from this manufacturer, we recommend that you read the manufacturer's detailed instructions for servicing the model, and also do not forget to properly preserve it if a long break in operation is planned in winter.

The price of septic tanks for a private house and design requirements

The domestic market offers an extensive range of treatment facilities, among which there are many budget septic tanks for giving without pumping.

The calculation of the cleaning structure is carried out taking into account the principles of cleaning of a multi-stage type. The purification process can be carried out by means of 3 or 2 chambers.

Rating and price table of popular designs:

Name	Cleaning efficiency, %	Volley discharge, l	Cost, rub.
Topas 8	98	440	106900
Eco Grand 5	98	250	73600
Unilos Astra 3	98	150	66300
Triton	98	500	48000
Rostock	90	250	26800
Tank 1	70	600	34900
Termite	70	400	73720

In some cases, the conditions make it possible to create a single-chamber treatment plant for 20-30 m², which will become more efficient than a three-chamber septic tank.

Diagram of a three-chamber septic tank with aeration

Purpose of cameras:

• the first one is intended for accumulation and subsequent separation of wastewater into fractions;
• the second - performs the function of purification (here the process of decay and purification from organic matter takes place);
• the third is used for final filtration and withdrawal of liquid into the ground.

With the exception of the effluent outlet tank, all chambers must be airtight.