Rating of the best septic tanks in 2024

The summer cottage season is approaching, which means it's time to think about the improvement of your site and the choice of a septic tank. And to understand which is the best treatment element to buy, our rating of the best septic tanks in 2024 will help you.

We will look at the five most popular models, their technical characteristics, strengths and weaknesses, based on customer reviews, and also find out what their average price is.

This will help you decide the question of how to choose a cleaning system for a country house or for a summer residence, what to look for and how to avoid mistakes when choosing.

general information

A septic tank is a modern sewage treatment plant or sewage system where waste is recycled. The predecessor of a septic tank is an ordinary cesspool, which is used less and less today because of its dubious convenience, the need for regular pumping and other, quite obvious, disadvantages.

It is worth noting that for the effective operation of a septic tank, it is necessary not only to choose the right model for your needs, but also to find specialists who will correctly install it. Otherwise, even the most expensive device will become clogged with waste, freeze in winter, or exude unpleasant odors.

When choosing a sump, you need to take into account a lot of factors - surface relief, soil composition, planned volume of water consumption per day, and much more.

By structure, a septic tank or sump is a container, one-piece or divided into several sections inside. On both sides it is equipped with inlet and outlet nozzles, and there can also be several of them. There are septic tanks of various types that are suitable for different conditions, we will consider them further.

Classification of septic tanks

Septic tanks can be divided into groups for several reasons.

First, this is the number of cameras:

• single-chamber (more suitable for rare use, for example, for a summer cottage. Like a cesspool, they require pumping out the contents);
• multi-chamber (suitable for permanent residence. The more chambers - the more efficient the sump).

Secondly, according to the method of wastewater treatment:

• mechanical (due to which impurities settle);
• biological (all organic matter decomposes as a result of the action of microorganisms).

Third, in terms of the degree of purification:

• classic (sewage purified in a sump pass through the soil layers, thereby providing additional soil treatment);
• deep cleaning stations (water purified in this way can be reused, for example, for watering plants, but the price for such structures is significantly higher).

Fourth, the mechanism of decomposition of organic waste:

• the work of aerobic microorganisms (no electricity connection required);
• operation of several cleaning systems (from the mains).

Stages of septic tanks

The principles of operation of various septic tanks are different, but we will reproduce the general principle of operation, which may differ in detail, but generally corresponds to reality.
For primary cleaning, waste is separated by particle size, impurities settle.

Further, when the rough stage is completed, for secondary purification, microorganisms under the access of oxygen actively decompose organic matter to the form of sludge masses. This method eliminates rotting, and the volume of waste is significantly reduced compared to the original, which means that if the services of a sewer truck are necessary, then much less often than in the case of a cesspool.

If particles still remain in the water, they are collected at the bottom of the septic tank or its filter, and then, being finally purified, the water flows directly into the ground or, through the drainage system, to some other place.

Sump selection criteria

In order for the septic tank to not disappoint its users during operation, it is necessary to immediately calculate all the conditions:

• Productivity - in order for the septic tank to “suffice”, it is necessary to take into account the fact that each person living in the house spends about 200 liters of water per day. Accordingly, the volume of the chamber should be three times larger, and the number of sections does not matter;
• Soil type and groundwater features - for example, septic tanks with an open bottom are suitable only for low groundwater and soils that allow water to pass through well;
• Availability of connection to the electrical network and its stability. If the network is absent or unstable, in order to avoid the purchase of additional equipment, it is recommended to select autonomous septic tanks.

If difficulties arise with the determination of the optimal parameters of the future septic tank, it is advisable to involve in the selection of specialists. As a rule, when it comes to big cities, the manufacturer's representatives are ready to install their device in a short time for a symbolic surcharge.

Also, if in the future you do not want to bother and figure out how to maintain a septic tank on your own, you can agree with representatives about this. On average, scheduled maintenance costs 3-4 thousand rubles and is required quite rarely, about once a year.

Rating of quality septic tanks 2024

Next, we will consider the best and most popular septic tanks among buyers - their main parameters, prices, pros and cons, which users managed to identify during operation. The septic tanks listed here are almost not inferior to each other in quality and reliability, but they are suitable for various situations. Some of the models are presented in several variations, for a different type of installation and environmental conditions.

Septic tank "TOPTENK TX20527"

Cost - from 29,000 rubles.

This septic tank is suitable for mechanical sedimentation of wastewater in systems of ground treatment of household wastewater. Thanks to the material of the body, fiberglass, it is strong and can withstand sufficiently strong ground pressure, and is also not afraid of corrosion. The sump consists of 2 chambers separated by a grease separator wall.

This septic tank is one of the simplest. However, it must be understood that when installing it, problems may arise, since in order to properly fix it and protect it from displacement under the influence of groundwater, a highly qualified specialist and a large amount of building materials will be required.

• Affordable price;
• Does not rust;
• Large enough volume;
• Ideal for draining the pool.

• The constructive component is not fully understood, since there are no drawings on the official website;
• There are no lugs;
• To form a solid structure, a large volume of sand and cement is required, since the septic tank is recumbent, and not vertical;
• Saving on the above materials and improper installation lead to clogging and breakdown of the septic tank.

Septic tank Ergobox "No. 3-10" S / PR

Cost - from 57,400 rubles (for 3 people S) to 105,000 rubles (for 10 PR people). Autonomous sewers of the PR series are about 6 thousand rubles more expensive than S, regardless of the number of users.

This is a series of septic tanks, where the serial number means the number of people for whom the autonomous sewage system is designed. All models have the same structure, which includes a one-piece biological treatment station body.

According to the manufacturer's assurances, the septic tank is strong enough and does not deform under the action of groundwater, and they also provide the maximum degree of water purification, up to 98%. Gravity overflow prevents the septic tank from clogging.

Any of the septic tanks No. 3-10 can be ordered in two variations - S or PR.

The first is gravity sewers, which are relevant for cases with low groundwater levels. The second series, on the contrary, is focused on areas with a high groundwater level and is equipped with a forced discharge.

Ergobox №3-10 is a great option for a home where a family lives on a regular basis.

• The ability to choose a model for any number of users;
• Adequate price;
• Sturdy one-piece ribbed body;
• Small-sized septic tank;
• Possibility of conservation for the winter;
• Domestic manufacturer;
• Works in any conditions.

• Some models make noise, require improvement and laying a layer of noise insulation on top;
• Volatile - the continuous consumption of electricity to pump air and ensure the life of bacteria;
• Once a year, pumping out with a sewer truck is required.

Septic tank "EUROBION-4 R ART (STANDARD)"

Cost - from 70,000 rubles.

This septic tank differs in that it does not require the involvement of a sewer, since there are no unpleasant odors. It can be used both in homes where people live permanently and for temporary residence.

Like Ergobox, EUROBION has models with different installation options - gravity (for soil types such as sand and sandstone) and forced (for clay soils that do not conduct moisture well, for high groundwater). EUROBION-4 - supplied only with a gravity system.

The effluent is processed by the device by 95-99% if it is connected to the mains supplying the compressor supplying oxygen, which, in turn, ensures the vital activity of aerobic bacteria.

• Value for money;
• Good performance;
• The manufacturer regularly corrects flaws and improves systems;
• Lack of odors;
• Works quietly;
• Installed in a day;
• Allows you to fully use all the amenities - bathroom, toilet, washing machine;
• For pumping out sludge, you do not need to call the sewers;
• Manufacturer's warranty for 5 years.

• Freezes in frost if not insulated enough;
• The sludge pump clogs up and stops;
• At times, the floatless pump, which is responsible for the release of water, does not work;
• The nozzle is clogged and the recirculator stops working;
• Requires regular monitoring of the state of the installation;
• It is desirable to have a connection to the electrical network;
• Users handicraftly install the aerator, believing that the system requires it.

Septic tank Rostok "Dachny" No.00011016101

Cost - from 33,000 rubles.

If you are looking for inexpensive septic tanks for installation in a summer cottage, even with permanent residence, then Rostok Dachny is an excellent option. It serves for a long time, since the container is made of fiberglass. It is divided into three segments connected by an overflow system.

The degree of wastewater treatment declared by the manufacturer is high enough for this price category - up to 70%. Secondary cleaning takes place in a soil filter, which is individually selected for the consumed volume of water and the characteristics of the soil. Its size is calculated depending on the volume of water consumption and the type of soil on the site. As a result, the water becomes again suitable for technical use or draining into the ground.

If desired, the septic tank is connected to the additional filtration system from the drainage blocks.

• Budget septic tanks;
• High-tech filtration system;
• Simple assembly and installation;
• Easy pumping out of liquid with a sewer.

• Soil filtration needs to be considered.

Septic tank Triton-plastic "Tank 3"

Cost - from 37,500 rubles.

Tank "3" is not just a septic tank, but a whole biological treatment plant. It allows you to create an autonomous sewage system for a large enough cottage, which will accommodate from 5 to 6 people.

The sedimentation tank includes three compartments, in which stage-by-stage cleaning with aerobic bacteria takes place. The ribbed surface of the body provides a stable position in the ground. Before the stage of ground treatment, water is filtered by 85-90%, compared to the original characteristics.

• Autonomous septic tank, does not require power supply;
• Low price;
• Made from high quality plastic;
• Sophisticated design;
• A large number of positive reviews;
• Convenient sludge pumping;
• Works up to 50 years;
• High reliability;
• Installation is possible at any time of the year;
• Depending on the operating conditions, the call of the sewage truck is required from 1 time per year to 1 time in 5-8 years.

• Have not been found.

Vortex septic tank "5 Combi PR"

Cost - from 67 400 rubles

This septic tank is a bio-purification station that combines mechanical and biological mechanisms. With regular operation by five users, the call of the sewer is only necessary once every six months. If people do not live in the house on a permanent basis, it is possible to preserve the system for the required period.

Maintenance is required no more than once every five years. The discharge mechanism in this type of septic tank is forced, but in the model range there are also variants “5 Combi” and “5 Classik” - gravity type. Designed for high groundwater levels. Manufacturer's warranty - 1-2 years for various components of the structure. Cleans wastewater by 90-99%.

• You can install it yourself;
• Works stably;
• Adequate price tag;
• Low electricity consumption;
• Lack of unpleasant odors;
• High-quality sewage treatment;
• Must have worked for at least 50 years.

• Powered by an electrical network.

Septic tank Kolo Vesi "№3"

Cost - from 114 800 rubles

This septic tank is a deep cleaning station by means of mechanical and biological mechanisms. Thanks to a well thought-out design, there are no elements in the septic tank that require replacement due to wear. Also, if the septic tank is overfilled, the electrical equipment will not suffer, since its control unit is removed from the body.

The sump can be installed in any type of soil without reinforcing it with a cement pad. The degree of wastewater treatment is up to 98%, which allows it to be used for technical needs.

• European quality;
• No unpleasant odors;
• Simple but effective device;
• Justifies the investment;
• It uses electricity sparingly;
• Fast installation.

• Not available to everyone due to the high enough price;
• Work from electricity.

For a more convenient acquaintance with these models, a comparative table will be presented below, which briefly summarizes the main parameters of seven septic tanks:

Septic tank model	TOPTENK "ТХ20527"	Ergobox "No. 3-10" S / PR	EUROBION "4 R ART (STANDARD)"	Rostok "Dachny"	Triton-plastic "Tank 3"	Vortex "5 Combi PR"	Kolo Vesi "№3"
The cost	from 29,000 rubles	from 57 400 rubles	from 70,000 rubles	from 33,000 rubles	from 37 500 rubles	from 67 400 rubles	from 114 800 rubles
Water purification degree	up to 60%	up to 98%	95-99%	up to 70%	85-90%	90-99%	0.98
Number of users	5 people	1-10 people	4 people	4-5 people	5-6 people	5 people	1-3 persons
Volume	3000 liters	from 2000 to 5500 liters	-	1500 liters	3000 liters	-	-
Body material	fiberglass	primary raw materials	fiberglass	fiberglass	plastic	fiberglass	polypropylene
Design	cylindrical	rectangular	cylindrical	cylindrical	rectangular	rectangular	rectangular
A type	horizontal	horizontal	horizontal	horizontal	vertical	vertical	vertical
Dimensions	D-1200 mm, L-2600 mm	from 2000 * 800 * 2000 mm (L * W * H)	from 1000 * 1000 * 2380 mm (L * W * H)	1840 * 1680 * 1113 mm (L * W * H)	2200 * 1200 * 2000mm	670 * 670 * 1200mm	1000 * 1000 * 2180mm
Weight	105 kg	from 100 kg	120 kg	81 kg	150 Kg	95 kg	117 kg
The volume of the processed liquid	-	500 l / day	800 l / day	400 l / day	1200 l / day	1000 l / day	600 l / day
Energy consumption	not	1.5 kW / day	not	not	not	0.06 kWh	0.1 kWh
Peak discharge	-	180 liters	250 liters	-	-	200 liters	250 liters

List of the best budget septic tanks for 2024

All budget options are purchased based on the number of users. This category includes models costing up to 30 thousand rubles for the number of residents from 1 to 4 people. On the account of each company, in addition to the considered installations, there are others (more expensive and productive).

Septic tank TERMIT "PROFI + 1.2 S"

The cost is 23,900 rubles.

The Termit company produces constructions for servicing 1-6 people. This installation is designed for 2 users. The processed daily volume is 0.4 cubic meters. meters, peak discharge - 1200 liters - is quite suitable for private houses or summer cottages. The equipment cleans all outgoing drains from the house, making them environmentally friendly (do not exude odor, easily go into the ground).

The model with soil aftertreatment has a vertical arrangement and is equipped with three chambers. The frame is seamless, made of linear polyethylene using the rotational molding method. Pronounced stiffening ribs provide increased body strength.

The brand presents two lines: S-gravity, PR (forced) - for low and high groundwater levels, respectively.

• 100% tightness;
• Small-sized;
• Inexpensive;
• Installed in any soil;
• Material quality: does not rust, does not deteriorate under the influence of temperatures, has a high rate of chemical resistance;
• Certified;
• The product is safe for the environment;
• Long service life - over 50 years.

• Heavy - 90 kg.

Septic tank DKS-OPTIMUM

The cost is 22,000 rubles.

Installation with passive aeration with a productivity of 0.25 cu. meters per day and a peak discharge of 750 liters. It is equipped with three cameras and has a horizontal structure. Due to its low weight (27 kg), the structure is easy to assemble by yourself. The rigid frame, together with the quality of workmanship, prevents the risk of damage to the tank under load or the formation of leaks; therefore, the septic tank can be installed in soil of any type and degree of watering.

If you use the equipment for a summer cottage, without permanent residence on it, then up to 4 people can be served simultaneously.

• Low weight;
• Ease of maintenance;
• Affordable price;
• You can mount it yourself;
• Compact.

• Not identified.

Septic tank cleaner CLASSIC 3

The cost is 26,000 rubles.

Equipment with ground treatment for two chambers with three sections of a horizontal structure, uses a gravity method to drain the treated water. Designed for a small family of 3 people in a private house or summer cottage. Daily productivity is 0.4 cubic meters. Peak discharge - 1200 liters.

The spherical frame with just one welded seam is optimally load-bearing and its tightness prevents attempts at groundwater leakage. The body has excellent thermal insulation, which allows it to be operated year-round, at negative temperatures.

• Ergonomic shape;
• Affordable price;
• Small size;
• A huge resource - about 100 years;
• Does not require regular cleaning with a vacuum cleaner;
• Functional and economical thanks to three cleaning phases;
• Easy to install and operate.

• It weighs a lot.

Septic tank THERMITE ACCUMULATOR 2.0

The cost is 25,900 rubles.

Single-chamber storage system made of durable plastic, resistant to heavy loads and chemical attack, designed for 4 users. Peak discharge - 2000 liters.The tank will need to be pumped out after 2-3 years of equipment operation. Ideal for small families.

This model is intended for installation where discharge of drains is prohibited.

• Affordable price;
• High level of tightness;
• Spacious;
• The septic tank is not expensive to maintain.

• Not identified.

So, we have considered the best septic tanks, according to buyers. We hope our rating has helped you find an economical option that will feature high processing capacity and reliability. Or, if you have not found a model suitable for your tasks here, then at least decide which septic tank is better.

Note that the bestsellers in the world of septic tanks, experts in this issue have become devices from such manufacturers as:

• Tank - they differ in availability, autonomy and high quality of construction;
• Rostock - one-piece two-section seamless structures, also distinguished by their availability and reliability;
• Eurobion - purifying water almost to its original state and using the most modern technologies;
• Topas is a brand that does not appear in our review, since its products are not at all budgetary in price, and each model is a complex station that not only performs the function of a sump, but also solves many other tasks.

These are the best manufacturers, however, among the models of other companies, you can find a high-quality device, the functionality of which will more closely match your situation and the requirements for a septic tank.