A brief overview and reviews on the "Fast" septic tank: design, principle of operation and an overview of all the pros and cons

Internal structure of the system: functions of compartments

If you look inside the septic tank, you can see 4 compartments that are interconnected using airlifts (the so-called overflow devices). Airlifts are plastic tubes where drains are driven by air blowing.

Due to the presence of all sections in one building, the Unilos Astra septic tank does not require much space and is installed without the use of heavy construction equipment

Bay #1 - Receiver

The first compartment is a receiver into which drains from sewer pipes enter. In this chamber, all the contents are settled, the waters become brighter, and solid particles precipitate.

Compartment #2 - aeration tank

In it, drains go through the stage of processing by aerobic bacteria, and it is absolutely not necessary to replenish the septic tank with them. They reproduce perfectly in the contents, and to speed up this process, the chamber is fed with oxygen. Astra uses the method of intermittent aeration, due to which nitrates that have fallen with drains are destroyed.

Compartment #3 - secondary sump

In the third compartment, all silt particles are divided into old and fresh. Fresh ones are lighter in weight, so the system sends them back to compartment #2 to go through a couple more stages of cleaning. Old sludge settles and then goes to a separate receiver at the bottom of the compartment, from where it will have to be periodically raked out.

Compartment #4 - water purification sump

The last compartment finally cleans the water from suspended particles and brings it outside. A pump can be connected to it, which will forcibly bring water to the right place for the owner.

The purified water coming out of the fourth compartment is discharged directly into the ground through a tank without a bottom, so the owners will forever forget about the calls of the sewer truck

Model range of systems: the best options from the manufacturer

The fast system is the brainchild of an American company, designed for different operating conditions. The principle of operation for device models is the same. However, their workforce is not the same.

The manufacturer produces units for residential complexes

• Septic tanks "Retro Fast" marked 0.25 and 0.375 are suitable for servicing families consisting of 2-8 people.
• Settling tanks "Micro Fast" with a value of 0.5 and 0.75 process waste from several residential facilities. The number of people living in buildings is 63.
• The Micro Fast unit with the number 0.9 is suitable for boarding houses, villages where the buildings are connected by a communication network. It is possible to serve 125 residents.

A small plot of land is required to install the treatment equipment

The manufacturer produces modules for the non-residential sector. These are devices for cafes, shops and restaurants that eliminate food waste. There are filtration systems for water in reservoirs; mini-modules for yachts; units for cleaning local sewer networks. Buy a sump for any purpose!

Overview of the most popular septic tank models

The Russian market is dominated by polymer solutions for organizing autonomous sewerage:

• Series "Tank". Installation with thick polyethylene walls (10-17mm), designed for 50 years of continuous operation (produced in various volumes, meeting the needs of 1 to 10 people). The modular design allows you to assemble several septic tanks into one installation, increasing productivity. Handles at least 600l/day with a plant weight of 85kg;
• Biotank series. Autonomous treatment plant, with which recycled water can be sent to the relief (the design consists of 4 chambers in which biochemical filtration and aeration take place). It is produced with volumes that can serve a family from 3 to 10 people.
• Series "Triton T". A septic tank of increased strength with a wall thickness of 14-40 mm. It consists of three chambers and has a connector for installing pumping equipment. The model range includes an option from 1 to 40 cubic meters, which allows you to serve several houses at the same time.
• Topas series.A treatment plant for deep biological wastewater treatment (for 5-20 people). At the outlet, purified water can be sent for discharge into the ground or into a flow-type reservoir. The septic tank has the ability to clean silt deposits on its own, using a drainage pump or airlift. In this case, it is not necessary to call a sewage truck.

All types of septic tanks need periodic removal of accumulated sludge, which can be used as fertilizer or the basis for the formation of a compost heap.

If the installation of a septic tank is not possible due to unsuitable geological and hydrogeological conditions, a storage tank is used in the autonomous sewage scheme

Pros and cons

Before deciding to purchase any treatment plant, you need to familiarize yourself with the advantages of the option and its disadvantages.

pros

We note the advantages of the installation:

• Minimum operating costs. If the Fast module is installed correctly, then the replacement of consumables will need to be carried out every few years.
• High quality. After the settled effluents are cleaned in the Fast module, water can be safely dumped into a ditch or into a reservoir, nothing harmful and dangerous is contained in such water.

• No unpleasant odor. Due to the fact that the aerobic cleaning method is used, unpleasant odors are not formed.
• The ability to use any household chemicals. Thanks to a well-thought-out cleaning system, you can use any powders and gels, including those containing disinfectant additives. But it is still not worth using such funds in large quantities.
• Long service life. A septic tank can last at least 50 years.

Minuses

Fas modules also have significant disadvantages, these are:

• High price. Since this product is imported, its cost cannot compete with domestic products.
• The need to connect electricity. Since the module uses a compressor and a pump, it will not work without electricity.

The principle of operation of septic tanks.

The sewage treatment plant is one of the key parts of the sewerage system.

Processing is carried out through physical and biological processes. In the first case, this is filtration and settling, and in the second, the process of vital activity of microorganisms. Different types of septic tanks can process wastewater in one or more of the ways listed above. Same from number of cleaning steps will depend on the final degree of purity of the discharged liquid. And depending on this, it will be discharged directly into the ground, into post-treatment systems, or into special storage tanks for further use for technical purposes (for example: watering plants or washing a car).

The inner part of the septic tank body can consist of one or more departments, in each of which wastewater is processed. The material used in the manufacture of the case is waterproof and has increased strength. In each of the products there is a receiving department (or similar to it), which initially receives effluents from the sewer pipe. Here, most often, liquid settling occurs, in which the solid fractions settle to the bottom, and the lighter ones rise to the surface in the form of a fatty film. A semi-clarified liquid remains in the middle. The biological part of the processing consists in aerobic or anaerobic colonies of bacteria that decompose organic compounds into water, sediment (silt) and a mixture of various gases.

Ultimately, the sediment (sludge) is pumped out by sewers, and the clarified liquid is discharged by gravity or forcibly under the action of the pump from the septic tank.

• filtration fields look like a network of perforated drainage pipes. The entire system is laid in trenches and covered with a mixture of sand and gravel.
• filtration wells look like ordinary wells (only without a bottom), in the lower part of which there is a filter (sand and gravel pad more than 1 m thick).
• factory-made products (infiltrators) have the appearance of an inverted semi-container. They are also installed on a sand and gravel cushion.
• for the removal and accumulation of liquid, having a degree of purification of 95-98%, ordinary sewage reservoirs and ditches are used.

The post-treatment device is selected based on the parameters of the outgoing liquid (the degree of its purification).

Also, post-treatment facilities can only be installed in areas dominated by sandy, gravel, crushed stone or pebble soils. In places with predominantly clay soil, it is necessary either to connect to the central sewerage system (if any), or to use local treatment plants (VOCs) that process wastewater up to 95% or more purity.

Purpose and features of modular systems

The modified Fast septic tank of the new generation is a volatile autonomous system designed to treat contaminated domestic water from facilities inhabited by both one person and a large group of people - up to 125 people. Autonomy of service is necessary for buildings, settlements, recreation centers and industrial buildings that are far from central communications without the possibility of their summing up.

The practice of using Fast equipment has fully justified itself in Russia. The system perfectly copes with the uneven chemical composition of wastewater, has the ability to fully restore on its own. A big plus is the lack of a list of consumables, therefore, a minimum of service maintenance. At the same time, the quality of water exceeds all expectations: it is purified by 98% or more.

The diagram shows the movement of liquid inside the septic tank and the technology for its purification

Fast modules are located in specially equipped underground tanks. The material for the tanks may be different depending on the purpose, namely:

• concrete;
• steel;
• plastic;
• fiberglass.

Model range of these systems

The choice of an autonomous septic tank depends on the tasks that it must solve.

• • Retro Fast 0.25 and 0.375 systems are designed to restore old wastewater treatment plants. They are ready to serve up to 6-8 people, and also perfectly reanimate the throughput of the soil.
  • Micro Fast equipment (model 0.5) is designed for one cottage, where 2-3 families can live.
  • Micro Fast septic tanks (models 0.75 - 4.5) process the effluents of a large house or several cottages, in which a maximum of 63 people live.

The Micro Fast 9.0 system is used for boarding houses, holiday homes, consisting of several buildings connected by a communications network.

To install treatment equipment, a small piece of land is required - no more than for septic tanks from other manufacturers

A number of models of this brand is designed to serve restaurants, shops, cafes. Such septic tanks are characterized by increased power, high efficiency, high throughput. Some fast systems serve to filter water in lakes, artificial reservoirs.There are special models for ships, yachts and other vessels.

Installation and installation technology

The choice of model and the technical aspects of the installation of treatment equipment completely depend on whether there is an already installed structure on the site. For example, purchasing a RetroFAST system comes with pre-installed capacity.

If you have a sealed well made of concrete rings (at least 2 pieces) with a diameter of at least 1.5 m, then the system can be installed directly into it. Additional requirements: strong bottom and lid.

If the septic tank is installed for the first time, you must choose a place. Low noise level and absence of a smell allow to place the equipment near the house. The manufacturer recommends maintaining a distance from the house of 1-100 m, from the well - at least 7 m. However, if the area of ​​\u200b\u200bthe site allows, it is better to comply with the norms of SNIP: 5 m and 25 m, respectively.

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Step 1: For the construction of a building for the placement of a septic station, we are developing a pit. It is better to strengthen the crumbling sandy walls of the working with a semblance of plank formwork

Step 2: On the rammed or pre-filled concrete bottom of the pit, we install the starting reinforced concrete part with a sealed bottom

Step 3: Before installing the next ring we check the horizontality of the starting element by setting a level on the end of the ring. Then we cover the end with a solution and immerse the next ring

Step 4: In the example above, the treated effluent will be discharged into the ground through the absorption well. We construct it in a similar way, but without a starting ring with a sealed bottom

Step 5: On the well built for the location of the sewer station, and on the absorbing well, we install ceilings with a hole

Step 6: We install the working part of the chamber with plastic honeycombs into a reinforced concrete case with a sealed bottom

Step 7: We attach narrow details of the necks to the holes in the ceilings of concrete wells. The minimum allowable diameter is 46 cm. To them, in turn, are hatch rings and the hatches themselves

Step 8: We fill the pit with concrete wells with an excavator. We boldly use lifting and other construction equipment in our work, because you can not be afraid of the walls of reinforced concrete wells

Pit arrangement for the system

Installation of the bottom of the concrete hull

Installation of ordinary rings of the housing shaft

Construction of a soaking well

Installation of finishing elements on wells

Installation of cleaning equipment in the housing

Arrangement of necks with hatches

Use of construction equipment

To muffle the noise of the compressor, it is necessary to use insulation in the compartment in which the engine is located. A self-adhesive membrane is suitable as a sound-absorbing material - soundproofing for cars.

Installation steps for models with a plastic tank:

• preparation of the pit (if necessary, deepening up to 12 m below ground level is possible);
• container installation;
• sewer pipes;
• fixing the load, airlift and compressor parts;
• connection.

Installation can be done in several ways: independently (according to the instructions), installation under the technical supervision of a company employee, online installation, installation of equipment by a master in a prepared tank (concrete, plastic, metal, stone), turnkey installation supervision.

Installation of the RetroFAST 0.375 system in a pre-built concrete ring tank. The work is carried out by the company's specialists in the winter, which does not affect the quality of the installation and the cleaning efficiency

Warranty - 10 years (3 years for the electric motor), but for an additional fee you can purchase a lifetime warranty.

Is there an alternative?

So, we studied the device of a septic tank from reinforced concrete rings and the nuances of its construction. Perhaps, after some thought, you will get the idea that making such a septic tank is quite troublesome and not as fast as you would like.

In this case, you can turn to other relevant solutions. Recently, these are septic tanks made of plastic.

Modern models are durable plastic tanks, consisting of several chambers, in which effective wastewater treatment takes place. A high degree of prefabrication allows you to reduce the cost of transportation and installation of components, as well as perform work much faster than in the case of concrete rings.

After making financial calculations, weighing all the pros and cons, it is quite possible that this option will be the most optimal for you.

Model range of septic tanks Fast

The assortment of septic tanks (or rather, cleaning modules) from Fast is divided into three series, to which the following models belong:

Septic tanks "Retro Fast"

• Micro Fast septic tanks, which are designed for "treatment" and "household" drains collected from a summer house or a cottage in which no more than 3-4 people live, and "industrial" discharges collected from a hotel or restaurant that can accommodate up to 60-70 customers per day.
• Retro Fast septic tanks, which are designed only for domestic sewage, which are generated by a dwelling inhabited by 6-8 inhabitants. Moreover, the Retro Fast 0.25 and 0.375 systems were created taking into account the possible resuscitation of already created septic tanks, the performance of which does not suit the owners of the house.
• Fast High Strength septic tanks, which are designed to process wastewater on an "industrial" scale. Such installations serve branch systems from hotels hosting up to 140 guests per day.

Simply put: Micro Fast is an independent treatment system, or rather, the main module that is integrated into a ready-made sump. And Retro Fast is a kind of “repair kit” that can be integrated into old sedimentation tanks.

Five reasons to buy a Fast cleaning system

The above-described design scheme of Fast septic tanks endows all treatment systems of the Micro and Retro model range with the following advantages:

Connecting a septic tank

• Such a septic tank will last up to 50 years, "surviving" other buildings.
• Such a septic tank must be cleaned of "insoluble" sediment once every four years.
• Such a septic tank does not need a compressor or a heating system. That is, it is completely autonomous. Moreover, it does not even need fresh portions of bacteria - the colony on the combs of the treatment module is quite viable even without periodic renewal.
• Such a septic tank can be integrated into a sump of any size: from the smallest to just huge.

Agree, the mentioned advantages, of course, increase the competitiveness of Fast products. Therefore, each of the above-mentioned advantages can also be considered as a reason for purchasing Micro or Retro septic tanks.

Mounting

When installing a septic tank, it is important to remember the SNiP. Carefully choose a place

1. 5 meters from home
2. From green spaces 3 meters
3. To the source of drinking water at least 30 meters
4. At least 5 meters from the road
5. To the nearest natural reservoir at least 50 meters
6. Sewer pipes are laid below the freezing level of the soil with a slope from the residential building to the septic tank of 2-3 cm per linear meter.
7. The sewer system must be equipped with ventilation.

After choosing the location of the station and preparing everything you need, you can proceed with the installation. A pit breaks out more than a septic tank by 30-50 cm. Trenches are dug for pipes to the entrance and exit. The bottom of the pit is covered with sand by 30 cm. It is leveled and compacted. If the groundwater level is high, then a cement pad is created. The trenches are covered with a layer of sand of 10 cm, a slope is organized. The septic tank sinks to the bottom of the pit. Installed by level.

The connection of the outlet pipe from the station in a standard installation is done at a depth of 50 cm from the ground level. The hose, forced drainage of water, is gradually, at an angle, raised to the surface of the soil

It is important that the point of entry of wastewater is located below the point of discharge, and the discharge of water to the ground must be higher than the point of discharge from the station

Pipes should be insulated. The installation should be buried in stages and in parallel with its filling. The water level should always be slightly above the filling level. The septic tank is filled with a mixture of sand and cement in a ratio of 3/1

Each layer of backfill is no more than 30cm. Tamping should be done by hand so as not to damage the ribs. The septic tank is filled with clean water by gravity, this is necessary to stop the deformation. With a high GWL, it is recommended to weight the tank, for this the base of the structure is poured with a solution of a maximum of 50 cm. Filling is done manually.

After backfilling trenches and septic tank. The compressor is installed and connected to the computer. The entire system is connected to the power grid. It is recommended to insulate the cable in a corrugated pipe and lay it together with the sewer pipe. The installation starts. Installation in compliance with all SNiP and proper operation guarantee the smooth operation of the septic tank.

Installation of a septic tank Bioksi

An airtight tank made of polypropylene must be installed in a prepared, pre-leveled pit. In order to avoid rain falling into the middle of the device, its cover must be 150-200 mm higher ground level.

The station is best installed on compacted sandy soil (without stones and debris), the thickness of which is 100 mm. If you are installing a septic tank in soil with a high level of groundwater, then you need to concrete the base of the pit.

After installation, it is necessary to sand the station. At the same time with the backfill, gradually fill the chambers with clean water in order to equalize the internal and external pressure on the walls of the installation. To start the septic tank, connect the electricity.

How to make a cesspool with your own hands, read here

About ways sewer plastic pipe connections read the article: how to connect sewer plastic pipes

Technical characteristics of Bioxi septic tank models

Bioxi 1	5	1	0,07	210	1.17x1.0x2.36
Bioxi 2	10	2	0,1	240	2.0x1.17x2.36
Bioxi 3	15	3	0,15	340	2.0x1.17x2.36
Bioxi 4	20	4	0,15	615	2.0x1.17x2.63
Bioxi 5	25	5	0,07	250	1.0x1.0x2.63
Bioxi 6	30	6	0,5	810	2.16x2.0x2.62
Bioxi 8	40	8	0,5	880	2.66x3.0x3.13
Bioxi 10	50	10	1,0	1180	3.16x2.0x3.13
Bioxi 15	75	15	1,2	1215	4.16x2.0x2.93
Bioxi 20	100	20	1,4	1700	6.16x2.0x2.93

The best choice for country houses and small summer cottages, in which families of up to 10 people live, is the Bioksi 1 or 2 septic tank. Other models are designed to serve several houses, villages or summer cottages.

Also, models such as Bioxi 1 - Bioxi 6 have several varieties:

• Bioksi (1-6) s / t - gravity pumping of water;
• Bioxi (1-6) Long - longer design;
• Bioxi (1-4) SL - super long design.

Instructions for use of the septic tank Bioksi

Remove accumulated sludge yourself regularly twice a year in order to maintain the quality of the installation. The septic tank gives a signal when there is a need for cleaning, using a special installed sensor. Remove silt with an air lift - a special pump that is located in the sludge collector. You can also use a drain pump.

Features of the installation of a septic tank Fast

1. Build a sump that will be cylindrical or prismatic. The sump is installed specifically for the Fast cleaning system. The cylindrical settler must be placed vertically, while the prismatic settler must be placed horizontally. If you are building a horizontal sump, keep in mind that overflow partitions should be built into its body.
2. Close the sump with a floor slab, in which be sure to leave a hole for installing the Fast module, corresponding to the dimensions of the station.
3. Install the inlet and outlet pipes. Mount the supply pipe in the wall of the station, located on the side of the base of your country house. Lead the drain pipe to the far wall to the filtration module housing.
4. Insert the filtration module into the hole in the floor slab. The installation of this module must be carried out by three or four people, since it weighs quite a lot.
5. The last stage is the installation of the air injection system and its connection to the outlet pipe.

Nuances of installation and operation

Proper installation ensures long-term operation and operation of the unit without repair. It includes the following steps:

• earthworks (digging and backfilling of the pit);
• if necessary - the device and leveling of the concrete base;
• installation and "anchoring" of a septic tank;
• setting up and connecting the installation.

All actions are performed independently or enter into a service agreement with representatives of the company. The service is expensive, but guarantees professional installation of equipment, cleaning and removal of solid waste for 3 years.

Self-care consists in regular cleaning of sludge, which over time accumulates on the bottom and walls of the tanks. It is recommended to leave about 20% of activated sludge so that microorganisms multiply faster and fully process organic matter. If for some reason the bacteria die (chlorine ingress), it is possible to use bioactivators for a septic tank.

What specific models are available

worth spending range overview septic tanks Fast

When choosing a model, you need to pay attention to the number of drains that the device can handle. So, the following septic tanks are on sale:

• Retro Fast 0.25 - it can treat up to 1 m3 of wastewater per day (enough for houses where 1-2 people live).
• Retro Fast 0.375 - treats up to 1.5 m3 of wastewater per day (1-6 residents).
• Retro Fast 0.5 - cleans up to two meters3 of wastewater per day (1-8 residents).
• Retro Fast 0.75 - cleans up to three meters3 of wastewater per day (1-11 residents).
• Retro Fast 0.9 - cleans up to 3.4 m3 of wastewater per day (1-14 residents).

Also, there are models designed for wastewater treatment from restaurants, canteens and cafes. Such septic tanks are more expensive, but are able to cope with a huge amount of organic waste. In addition, there are models designed for a lot of detergents present in drains.

There are also compact septic tanks Fast.They are comfortable to place in small houses for guests. A number of models are recommended for installation on yachts or small boats. Also, there are more wonderful Fast septic tanks, which are used for cleaning reservoirs and central sewerage networks.

The main elements of a septic tank

A septic tank is a local treatment plant designed to equip a sewer system independent of the central networks.

The main tasks of the element are the temporary accumulation of wastewater and their subsequent filtration. Modern septic tanks have become an improved alternative to traditional pit latrines.

Understanding the device and mechanism of operation of a septic tank will facilitate the selection of a treatment plant and its installation.

Designs of different modifications have some common components. The treatment system is a sealed tank, which includes one or more compartments.

To prevent soil contamination, the volume of waste entering the pit should be within 1 cubic meter / day. However, in a house where there is a bath, toilet, sink and washing machine, this requirement is not feasible.

The chambers of the septic tank are separated by partitions. The movement of fluid between them is carried out through overflow pipes.

A drain pipe is connected to the first compartment from the internal sewerage of the house, and purified water is discharged from the last chamber into the ground or semi-purified water for soil purification.

Many models are equipped with a mechanical filter - sediment separation occurs without a chemical reaction and the addition of reagents. Effluent is filtered through sand, gravel or expanded clay (+)

The main components of all cleaning units are:

1. Tanks for settling wastewater. Storage tanks are made of plastic, metal, concrete or brick.The most preferred models are made of fiberglass and polypropylene - the materials are resistant to abrasion and guarantee the tightness of the tank during the entire period of operation.
2. Incoming and outgoing pipeline. Overflow pipes are installed at a slope, providing unhindered flow of liquid between the tanks.
3. Service items. Revision wells and hatches. At least one well is installed on the outer route of the sewer pipeline. With an increase in the length of the branch more than 25 m, an additional revision is arranged.
4. Ventilation system. Regardless of which bacteria (anaerobic or aerobic) are involved in the process of processing waste masses, air exchange is necessary for the normal functioning of microorganisms, removal of methane and maintaining the desired temperature.

The simplest local sewer ventilation scheme includes one riser at the beginning of the system, and the second at the extreme section of the septic tank. When arranging filtration fields, a ventilation riser is installed on each drainage pipe.

The ventilation system ensures the removal of gases formed as a result of the decomposition of organic matter. Natural air exchange is based on the difference in air pressure - the inlet opening is located below the exhaust at 2-4 m (+)

Advantages and disadvantages of VOC Fast

Fast is not the only station that deep cleans with aerobic bacteria. However, it has advantages that distinguish it from most other models.

Among the main advantages are the following:

• volumetric peak loads that are not available to other brands (easily withstands a jacuzzi discharge of 800 liters);
• combined cleaning principle - in addition to aerobic bacteria growing on the surface, anaerobic bacteria also function, living inside the load;
• self-regulation of the system - with a lack of aerobic bacteria, it quickly replenishes their number due to anaerobic ones;
• absence of moving parts (all elements associated with the cleaning function are static), therefore, frequent maintenance and repair is not required;
• compact design, occupying a minimum of usable territory;
• the maximum possible cleaning efficiency is 98-99%.

There are a number of nuances that make station maintenance more comfortable. For example, when leaving for the city for the winter, it is not necessary to carry out conservation, but in the spring to re-enter the system. It is enough to turn off the power supply, and then turn it on again. Another nice plus is the ability to drain household cleaners containing chlorine and other chemicals into the toilet.

To understand the level of comfort provided by the Fast station, let's compare it with the famous Topas brand in Russia. Topas septic tanks also perform biological aerobic treatment, however, they need constant removal (or transfer to a sump) of activated sludge and regular excavation of solid sediment. Chemicals (solvents, household detergents) must not be dumped into Topas.

According to reviews, various modifications of septic tanks really work smoothly, without requiring repairs and regular pumping of sludge. However, shortcomings are still found. The first is the energy dependence of the station.

Oxygen supply is necessary for the development of aerobic bacteria, so a compressor is indispensable. Air supply equipment supplied

The second drawback is the relatively high cost.For example, a household model RetroFAST 0.375 with a capacity of 1500 l / day costs 159 thousand rubles. For comparison, a Topas septic tank of similar capacity is 127 thousand rubles.

Conclusions and useful video on the topic

A video with recommendations for buying a septic tank for an autonomous sewer device:

Owning your own home is the dream of many people. But, it will be possible to truly feel comfortable in it only if you create the appropriate conditions.

High-quality water supply and sewerage are critical conditions for comfort if the family regularly lives in the house.

Or are you already using a septic tank and want to share your experience with other homeowners? Write your recommendations, add photos, indicate advantages and disadvantages of your modelidentified during operation.

Conclusions and useful video on the topic

With the help of videos shot by TACOM representatives, you can get an idea of ​​the operation of FAST septic tanks.

General information about Bio-Microbics products:

How the MicroFAST 4.5 model looks and functions:

The degree of purification of the liquid taken from the drainage well:

Engine noise level:

Installing the RetroFAST system in a concrete tank:

If you need high quality wastewater treatment and you are not experiencing financial difficulties, pay attention to VOC "FAST". You can choose the most suitable model on your own, after consulting with a representative of TACOM, and it is still better to entrust the installation to specialists.

You can choose the most suitable model on your own, after consulting with a representative of the TACOM company, and it is still better to entrust the installation to specialists.