Septic tank Tver - negative reviews, shortcomings, reviews from real owners and users.

A promising wastewater treatment system - the Tver septic tank is very popular among consumers. Reviews from experts about this septic tank indicate that it is unique because it can be used in different types of soil. In addition, this system, unlike others, does not require maintenance; it purifies 98% without building filtration fields. In the domestic market, this type of septic tank is given clear preference.

Design and principle of operation

For more than twenty years, the Engineering Equipment trading house has been producing treatment plants and autonomous sewers. The same manufacturer produces energy-dependent septic tanks Tver, which can have several options for draining liquids. Thanks to this, the principle of operation of the septic tank can be carried out as follows:

Using a pump compartment or pump. With the help of such devices, liquid is discharged from the septic tank over distances limited by engineering communications.
Gravity discharge of liquid into a reservoir or pit. This is the simplest principle of operation of the system, in which the water level in a reservoir or pit should always be below the discharge point from the septic tank. Such a system can be installed without the involvement of specialists.
Using a special drainage well. On sandy soils, a drainage well can be dug to drain water and thus ensure the outflow of liquid without raising the water level to the discharge point.

Tver station structure

The design consists of several chambers, each of which performs its own specific job:

Septic chamber - wastewater flows into it from the house through sewer pipes. Here, settling and division of elements into light and hard occurs.
The anaerobic bioreactor is equipped with brushes and special yeast, thanks to which the process of fermentation and breakdown of wastewater occurs.
An aeration tank is a chamber with an aerator where liquids are filled with oxygen and transferred to the next compartment for processing.
Settlement tank for heavy suspensions and elements. In it they sink to the bottom of the chamber.
An anaerobic bioreactor is a compartment where anaerobic microbes multiply. Thanks to their work, organic inclusions and activated sludge located at the bottom of the chamber are dissolved and absorbed. After this, the resulting mass is associated with phosphorus and liquid compounds.
A settling tank is a chamber where the remaining heavy mixtures settle and the liquid is clarified.

Liquids flowing out of the system, 98% purified, are disinfected using special floats with chlorine, and almost pure water flows into the pit.

Modifications of treatment facilities “Tver”

Designs of Tver septic tanks are classified depending on their productivity - the amount of wastewater that the installation can process within a day. Select the required volume of the tank taking into account the number of people permanently residing in the house.

The productivity of Tver station modifications on the market starts from 0.35 cubic meters. m per day - this is suitable for 1-2 people. Next come the versions Tver-0.5P and Tver-0.75P - for 2-3 residents, Tver-0.85P - for 3-5 residents, Tver-1P - for 4-6 residents, etc.

The letter “P” in the designation means that the septic tank is made in a plastic casing.

The Tver-3P modification has the maximum daily processing volume for a septic tank with a plastic body . This design can serve up to 18 people.

Septic tanks with greater productivity belong to the professional class; their body is made of steel. The productivity of such structures is from 4.5 to 500 cubic meters. m per day.

Models with pump compartments are available. The section with the pump may be the last one along the flow of liquid through the septic tank. Such modifications have the letter “N” at the end of the designation code - for example, Tver-1.5PN .

Pumping units are used for forced removal of purified water onto the terrain or into a well when the level of the discharge pipe is higher than that exiting the septic tank.

There are models with a pump compartment, which is located in front of the receiving chamber - the primary settling tank. The sewer pump pumps sewage into the septic chamber when the main line leaving the house is located low enough underground - below 60 cm from the surface level.

Septic tanks with a pump are marked with the letter “N” at the beginning of the designation code - Tver-1NP .

There are also combined installations - their designation has the code NPN. For example, the version Tver-2NPN .

The option of using a septic tank with a pump compartment is optimal if the groundwater level in the area is very high. In this case, it makes no sense to dig a deep drainage ditch. Purified water is discharged onto the soil surface (+)

If the issue of choosing a septic tank is still relevant, we suggest that you read the article - Which septic tank is best for your home: comparison of popular treatment plants

Advantages and disadvantages of a septic tank Tver

The main advantages of the purification plant include:

During operation of the station, complete purification of liquids occurs, which can be immediately dumped into a pit or even a reservoir. There is no need to install additional filtering devices.
The service life of the septic tank is increased by a compressor installed in the room to force oxygen into the system.
There are no small filter elements in the internal design of the device, which virtually eliminates the occurrence of blockages, even if the liquids are heavily contaminated.
The body of the Tver septic tank is made of high quality polymers, which eliminates the occurrence of corrosion and guarantees long-term operation of the device.
Since there are no small filter elements, the device can be cleaned and maintained independently. This significantly saves the family budget.
Significantly saves energy by not having to constantly connect the device to electricity.
No need to buy additional antibacterial agents.
When using a large-volume device, it is possible to clean not only sewage, but also household waste.

Disadvantages of a septic tank Tver:

According to reviews from many consumers, the main disadvantage of a purification plant during its operation is the need to connect to electricity. The device does not need to be permanently connected to the network; however, the garden plot must be electrified.
In most cases, it is impossible to install a turnkey septic tank yourself. But this disadvantage is compensated by the possibility of independent maintenance and long-term operation of the system.
When installing the device, an additional procedure is required in the form of anchoring the septic tank.

Carrying out cleaning

Before complete cleaning, you should ask how such work is carried out. To do this, it is necessary to prepare sewage disposal equipment and a fecal pump. You will need a high pressure washer. At the first stage, the top cover of the equipment should be removed. This will provide access to the three taps that are located inside the device. The extreme valves in the working position should be closed, while the middle one should be open. Through it, oxygen is supplied to the compartment.

To pump sludge from adjacent compartments, it is necessary to close the middle valve and open the outer ones one by one. The average operating time of one tap is approximately 15-20 minutes. After completing this procedure, the sludge from the adjacent compartments should move to the central one, from where it should be removed using a machine or pump.

Advantages and disadvantages of using a septic tank Tver

Below are the advantages:

The operation of this installation is capable of providing almost complete wastewater treatment. They are purified up to 98%, which means there is no need to install additional soil filtration; the entire process takes place inside the station.
The high-strength polymer composition from which the Tver septic tank is made does not corrode and is durable in use. According to the manufacturers, this purification plant can last for several decades without repairs or additional maintenance.
The purity of the water at the outlet and the septic tank allows its release into the ground, reservoirs, and use in watering the garden and lawn. The main thing is the correct selection of the cleaning system in terms of performance so that it successfully copes with the volume of wastewater.
The water goes through several containers and purification methods to truly rid it of all harmful substances. This can be guaranteed by sedimentation, anaerobic, aerobic processes of biodegradation of impurities.
The design features of the treatment plant allow for large discharges of water. If you abruptly drain a whole bath, this will not affect the quality of water purification in any way; they will also have high output values.
Installation of this device is very simple and can be carried out regardless of the condition of the soil. But if there is a risk of groundwater rising, the septic tank must be secured and weighted using special “anchors”, they are usually included in the kit.
The compressors are durable, the entire installation is extremely easy to maintain. With proper operation, it is necessary to pump out insoluble sediment only once a year or a little less often.
The design does not have any removable filters, so there is no need to clean them regularly. The sediment is retained by a special partition inside the structure.
There is no need to purchase additional waste decomposition products. The system is equipped with bacteria that can self-regenerate and last for the entire life of the device.
It is possible to use a septic tank even with non-permanent residence; an intermittent operating cycle will not affect its quality, since the installation is equipped with a combined cleaning method, which creates a low load on the activated sludge.
The operation of a septic tank involves the removal of phosphorus-containing compounds, which are very toxic.
There is a very small chance of blockage, since water practically does not pass through the hoses and pipes.
The main compressor is located indoors, and not in the cleaning structure itself. This allows you to avoid breakdowns as a result of an emergency and, in general, significantly extends its service life.
The design has large, convenient plastic sewer hatches, which makes cleaning easy.

Identified shortcomings of the Tver cleaning system:

Energy dependence is the main disadvantage of all such cleaning systems. The compressor must supply air to the aeration tanks so that all cleaning processes take place as efficiently as possible, but unlike other systems, “Tver” can operate for a day after a power outage. After this time, the quality of water purification will deteriorate, so using a septic tank is not recommended.
The price is high, but it is worth considering that the design does not provide for the construction of filtration fields or drainage wells in order to save money on additional work.

The septic tank is light in weight and has fairly thin walls; this cannot be considered a plus or minus. These factors make installation easy, and the thin walls are made of high-quality polypropylene. Under the influence of heavy loads, they may bend, but will not collapse.

Installation

Before starting installation work, you should read the recommendations contained in the operating instructions and study the installation diagram. Installation of a septic tank in Tver is carried out in the following sequence:

A pit is being prepared, the dimensions of which can be seen in the installation diagram (the manufacturer includes a Tver septic tank with each model). Please note that it is recommended to leave a space of no more than 20 centimeters from the walls of the pit to the tank body.
The bottom of the pit is filled with sand and compacted. The thickness of the sand layer should be at least 10 centimeters. It is recommended to ensure that the bottom of the container is not buried more than 2 meters from the ground surface. Otherwise, there is a need to construct retaining walls.
A septic tank is being installed.
The space around the edges of the rounded bottom is filled with sand and compacted.
At the same time, the space between the body and the walls of the pit is gradually filled with sand and filled with water. At each stage of filling, the horizontal level of the container should be monitored.
A supply sewer pipeline is laid with a slope of at least 2 cm per 1 linear meter. A sand cushion with a thickness of at least 10 centimeters is installed under the pipeline. It is recommended to lay pipes at a depth of at least 20 cm with mandatory insulation.
The outlet pipeline is laid in the same way. Its slope should be at least 0.5 cm (for gravity models) and at least 1 cm (for models with forced drainage) per linear meter.
A drain pump with a float switch is installed in the appropriate compartment (for models marked H).
The compressor is installed in a dry, heated room. The air duct from the compressor to the installation is laid in a trench along with the supply sewer pipeline.
An electrical cable in a protective casing is also laid in the trenches.
Expanded clay and limestone loading is poured into the appropriate compartments of the container, a brush filler is suspended, and aerobic bacteria are introduced for biological wastewater treatment.
The aeration system is being adjusted. In aeration tank 1, active seething should occur, and in the second aeration tank, individual air bubbles should rise to the surface.
A ventilation riser connected to the sewage system in the house is being installed.
The biological treatment station is put into operation.

Photo: the final stage of installation - backfilling the septic tank in the pit

Best answers

Ѽ✿ლBiology Anatomievna✿ლ:

The older we get, the less we like the hustle and bustle of the big city. Today, when the technical level and construction technologies make it possible to live outside the city, many move permanently to a private house and at the same time receive well-deserved comfort, silence and fresh air. But at the same time, former residents of city apartments face new problems that need to be solved before the long-awaited move into a country house. And one of the pressing issues is related to the arrangement of sewerage, because it is not often possible to connect to a centralized sewerage system

Owners who rely on modern solutions often pay attention to Tver septic tanks, reviews of which on the Internet are mostly positive. Is the choice justified and is it worth relying on septic tanks Tver - you will learn about this and much more from our short article! Septic tanks Tver: what, how, why

Septic tank Tver is a deep wastewater treatment plant with a high efficiency rate. When we talk about efficiency, we mean 98% purification of wastewater from organic impurities and ammonia nitrogen. The water leaving the septic tank complies with the current SNiP, so the owners of Tver stations do not have any problems with environmental organizations. What cannot always be said about Topas-type installations, for example, even despite positive reviews about Topol septic tanks (analogous to Topas), under certain conditions (large simultaneous discharges of wastewater) their complete cleaning is not guaranteed.

Reviews about septic tanks in Tver are good: the products are made of high-quality materials that are not subject to corrosion, and therefore can serve for decades without causing any complaints about the quality of wastewater treatment. Like all deep treatment stations, Tver does not need to develop aeration fields, where the processes of soil filtration and biological purification should take place - all technological stages are carried out in the process of four-stage cleaning inside the septic tank (delimited into several chambers, the tank has several settling tanks, aerators, bioreactors ) . Therefore, purified water can easily be discharged into open reservoirs without causing harm to their inhabitants. What cannot be said about septic tanks - you can read reviews about Triton septic tanks.

The range of septic tanks in Tver also raises no complaints. Anyone can purchase a unit of the required performance, designed for both a family of three and several families. The process of treating wastewater from ammonia nitrogen deserves special attention - many manufacturers of automatic stations for deep wastewater treatment forget about this stage, but in the Tver septic tank it is implemented and shows good results. It's all about the lime bedding, the active compounds of which react with ammonium compounds, significantly reducing their concentration in purified water. Septic tank installation Tver

Considering the compact size of the septic tank, its installation consists only of excavation work (digging a pit of the required size, taking into account 300 mm of side and 200 mm of bottom sand filling). Next, the septic tank is connected to the supply and discharge pipelines, as well as to the electrical network (aerator compressors operate on electricity)

If you pay attention to the negative reviews about septic tanks in Tver, then in most cases they are caused by incorrect installation of the station, lack of taking into account the quality indicators of the soil on the site (for example, heaving soil and a large depth of its freezing). Price for a septic tank Tver

Prices for septic tanks Tver: 65,000 rubles. for installation for 1-3 people, 82,000 rub. for installation for 3-5 people - quite impressive, so the products are not available to every buyer. But, in general, Tver costs about the same as other deep cleaning stations. This septic tank needs to be cleaned at least once a year.

Konstantin Pukhov:

I’m in Kurgan, but I was digging a septic tank this year, what questions specifically?

[email protected] :

Topas, Asters are all good, but why overpay if there are other proven septic tanks. I bought Biodeka and have been using it for a year now, saved money and got the same result.

Main disadvantages

The Tver septic tank, the disadvantages of which will be presented below, still remains popular among consumers. But before purchasing such equipment, you need to pay attention to the fact that it is quite expensive and also requires the need for anchoring. The latter circumstance is due to the insignificant weight of the equipment. Considering the negative aspects, one cannot help but note the energy dependence of the complex, which does not always suit summer residents whose houses are not supplied with electricity.

Best answers

Nasima:

We also have Topas, we really like it, a specialist comes 4 times a year to wash everything. Fertile silt can be fertilized and water can be irrigated with purified water, but we do not use this service. Advice - when installing, take installation supervision, i.e., under the guidance of a specialist, the Tajiks will dig a hole and put a container there, and the specialist will connect everything. We've had it for 6 years now, no complaints, only once the ground sank and the leaking pipe was pushed through, but everything was quickly fixed.

Abortionist Babushkin:

I just have three rings buried in the ground

Grandfather Micah:

I have four rings... we live all year round. It is unknown when it will be filled. . the neighbors have not accumulated any in 5 years. It depends on what kind of soil you have.

Vladimir Petrov:

I have a broken pit two by two and two. We have been using it for ten years and have never cleaned it with only bio products. And we will use many more

Larisa Brezhneva:

We have topas, of course it’s convenient) once a year we call the car to pump it out and then wash it. Previously, there were also rings, but we have clay and they pumped them out once every 2 weeks, since we lived in the 5th room) the only thing we always have in the hottest weather is a smell in the house, why no one can figure it out and they called representatives and looked at it themselves with the neighbors , and the electrician checked everything) the rest of the time there are no problems, almost all of us have these)

Sanya Tochkin:

We have a Topas septic tank at our dacha and everything works ok))

Mikhail Tinishov:

Unilos has been working at my parents’ site for 10 years now. Very pleased. They also service it themselves (about 2 times a year). Although there is a high groundwater level on the site, there are no problems at all. In winter it works like clockwork.

Maxim Sidorenkov:

It’s not even right to compare Topas and Tank; these are 2 completely different systems based on their operating principles. To give an analogy, Topas is MERSEDES and Tank Tavria). I myself struggled with the choice for a long time, but in the end I bought Topas, and I don’t regret it at all. It has been working for 2 years already. septik /

Septic tank Tver price with turnkey installation

On its official website, the manufacturer offers favorable prices for equipment, which depend on the design configuration and its modifications. The turnkey price may include commissioning, project development, installation and many other works and services.

The price of the installation itself depends on the volume of its productivity. Accordingly, the greater the productivity, the higher the cost of the cleaning system.

The manufacturer offers:

Septic tank Tver-0.35 P with a capacity of 0.35 cubic meters per day and gravity drainage for 64,900 rubles.
A septic tank Tver-0.35 PN with the same productivity, but forced drainage costs 71,100 rubles.
The Tver-0.75 P septic tank has a gravity outlet and a capacity of 0.75 cubic meters per day. The price of the device is 82,900 rubles.
A septic tank Tver-1PN with forced drainage and a capacity of one cubic meter per day costs 112,300 rubles.
Septic tank Tver-25 is the most powerful system with a capacity of 25 cubic meters per day. Its price is about one million rubles.

On the manufacturer’s website, you can choose a cleaning system suitable for your home with the required performance and convenient drainage. Installation and operation of such septic tanks can be carried out in any soil.

Which brand of septic tank to choose

If you are installing an autonomous sewer system in a private house, it is important to know how to choose such a system before visiting the store. In order to make the right choice, it is necessary to consider the main advantages and disadvantages of treatment plant models existing on the market. For example, the “Tank” septic tank has a low cost, does an excellent job of treating sewage, provides autonomous operation and is easy to maintain. There will be no operating energy consumption during its operation.

You can find another septic tank on sale - “Unilos”, which is highly efficient, but depends on electricity. Consumers do not choose this system so often for the reason that the price of the equipment is high.

A modern summer resident needs an autonomous sewer system in a private house. You can decide how to choose such a system by reading this article. From it you will learn that Triton has a low cost and is easy to operate. This device has a compact size, which facilitates not only installation, but also delivery. The cleaning result can be called complete, and its degree is not inferior to the effect of using more expensive systems.

Installation and maintenance of a septic tank Tver

To install the cleaning system, you can invite specialists or do it yourself.
It is very important to choose the right location for the equipment and dig a pit corresponding to its size. In this case, the dimensions of the trench should be made thirty centimeters larger than the dimensions of the installation

The bottom of the dug pit is filled with cement-sand mortar, the septic tank is installed and secured. After this, sewer pipes and electricity are connected.

When everything is installed and connected, the septic tank will need to be additionally filled with a mixture of cement and sand, while simultaneously filling it with water. This will protect the station from possible damage.

When installing a septic tank, you must strictly follow all instructions and take into account the characteristics of the site. Therefore, it is better to entrust the installation of such equipment to professionals who will provide a guarantee for their work.

Maintenance Tips

A septic tank, like any other device, needs regular maintenance. For its good continuous operation it is required:

periodically check the operation of compressors that are responsible for the quality of wastewater;
remove accumulated sediment annually.

When operating the station it is prohibited:

throw baby diapers, rubber and plastic products, plastic bags, various construction waste and other items that do not decompose under the influence of bacteria into the sewer;
pour paints, solvents, gasoline and other caustic and toxic liquids into the system.

If all these requirements are met, the Tver septic tank will provide the sewer system with the highest possible level of wastewater treatment and will operate effectively for many years.

Features of operation

Such a complex and multi-stage processing process leads to the fact that the system operates more stably, compared to others, under various failures. In general, local treatment plants react rather poorly to deviations from the norm. They work fine under the following conditions:

They need a guaranteed power supply - aeration units must work.
They require a positive temperature - at temperatures below +6°C the activity of microorganisms stops, and at even lower temperatures they can die. That’s why they are insulated during installation.
These systems are demanding in terms of regular “replenishment” of waste products—they need protein. So such installations are more justified in permanent residences. When visiting seasonally, preservation for the winter is recommended. The second option is to leave it over the winter in working condition, but periodically feed it with squirrels - at least once a week, pour out a liter or two of kefir or sprinkle semolina.

All this is true for the Tver septic tank, only failures are not so critical. Even if aerobic bacteria die without electricity, anaerobic and sedimentation tanks will operate as normal. Yes, the quality of cleaning will drop, but the water will still be more or less clean, and the colony will recover in a few weeks.

Freezing of a working autonomous sewerage installation is generally unlikely - the wastewater flows warm, and heat is released during reactions. In the case of a Tver septic tank, there is one more factor: a compressor that pumps air into the aeration tanks is installed indoors and drives warm air, further heating the drains.

Frequency and methods of cleaning

Any septic tank requires pumping out sediment and maintenance. Another thing is that the pumping times can vary significantly, as well as the list of necessary work. Septic tank maintenance in Tver consists of several types of work:

Periodic pumping of sludge from aeration tanks is required. You need to look at the amount of sludge. If there is too much of it in the chamber, it must be pumped out. To give you an idea of the timing, let’s say that on average this procedure is required once every six months. Automatic pumping requires closing/opening several taps in a certain sequence. First, close tap No. 1, then open tap No. 2 for 2-3 minutes, then close it and open tap No. 3. In this case, excess sludge will flow into the second chamber.
Removing sediment from the first septic tank. Biomass coming from the house settles in this chamber. This is not silt and it is better to remove it with a sewage disposal machine. You should call her no more than once a year. In principle, you can get by with a fecal pump, but you need to pump the waste into a compost pit where it must “reach” for at least six months.
Top view with open hatches
Replenishment of the lime backfill is necessary every 2-3 years. Look into the penultimate compartment; if there is noticeably less lime, it’s time to add more (a bag or two, depending on the size of the installation).
Cleaning the brushes. If there is noticeable plaque - once every 3-4 months - they should be washed with a stream of cold water. If there are severely damaged brushes (this is rare), they can be replaced.
Thorough cleaning of walls and partitions is needed every 2-3 years. To do this, the system is pumped out, and the sediment is washed off with strong pressure of water (from Karcher, for example).

Maintenance of the compressor is also necessary, but it is carried out separately, according to the activities indicated in its passport.

What you can’t pour into a septic tank Tver

Since the processing of juices occurs due to the vital activity of bacteria, antibacterial drugs (antibiotics), preservatives (vinegar, salt in large quantities), and chlorine-containing drugs are harmful to them. The installation hardly reacts to powders and dishwashing detergents, but a large amount of bleach poured at once is harmful. If you just wash your plumbing fixtures with bleach once or twice a week, it’s not a big deal. But if you carry out this procedure every day, problems may arise - the “living creatures” will die out.

Fruit and vegetable peelings, hard paper, construction waste and large amounts of sand cannot be discharged into wastewater treatment plants. All these substances are either not decomposed by microorganisms at all or are insufficiently decomposed. They float on the surface or settle to the bottom. If we talk about sand and other heavy insoluble fragments, they settle to the bottom of the first chamber, where they are compressed with residual contaminants, turning into a solid mass. This can be a problem when pumping. A sewage disposal machine can handle this, but when pumping manually with a fecal pump, you will have to somehow break this layer or climb inside with a shovel.

Read about one of the competitors - the Topas septic tank here.