Infiltrators for septic tanks - uninterrupted operation of the sewer. Infiltrator for septic tanks - its purpose, selection and installation Do-it-yourself vertical septic tank separator

A very common septic tank "Tank" is perfect. Installation of this septic tank is not so simple, but all the advantages of a septic tank can compensate for the difficulties in installing it.

The septic tank "Tank" is based on a complex treatment structure, which is installed underground. The volume of the septic tank is selected based on the number of people living in the house. In this design, wastewater will be cleaned by chemical, mechanical and other methods, after which they will break down into components. It is necessary to pump out the sediment from the Tank septic tank only once a year.

In order to properly install this septic tank, you need to know and understand on what principle it works:

First of all, wastewater enters the first chamber of the septic tank. It carries out their fermentation and subsequent splitting into inorganic and organic parts. Inorganic particles of the solid type precipitate in the form of sediment to the bottom of the chamber.
Then the water, which is still not clean, remaining in the middle part of the chamber, flows into the second chamber along internal system overflows and pipes. In the second chamber, the water continues to be purified, and particulate matter split.
The final purification of water takes place in a special biofilter with a floating load, which reaches 75 percent there.

After the wastewater has passed 75% treatment inside the Tank septic tank, it is sent for final treatment in the soil. For this purpose, an infiltrator is designed.

An infiltrator is a special container that does not have a bottom, the volume of which can reach four hundred liters. In order to install the infiltrator, you must first dig a pit and fill it with rubble. After undergoing pre-treatment in the "Tank" septic tank, the water enters the infiltrator. There, the water passes through the rubble and, almost completely cleared, is absorbed into the soil. In the event that a volley discharge occurs Wastewater, inside the infiltrator, water can be quite long time gradually soaking into the soil.

Thanks to this, it is possible to use a septic tank and infiltrators in the country, since the "Tank" will be able to cope well with work in the so-called ragged mode, in which the load reaches peak on weekends, and weekdays it becomes significantly lower.

Which septic tank to choose? Models of the septic tank "Tank"

If you decide to purchase a Tank septic tank, you need to choose one of the five proposed models:

Tank 1 can be installed if no more than three people live in the house. This model is capable of passing about six hundred liters of wastewater per day. If the septic tank is used for seasonal living, it will be able to serve up to five people.
Tank 2 will become great solution for a family of four permanent residence. This model is able to skip up to eight hundred liters of wastewater per day.
Tank 2.5 suitable for a family of five, with permanent residence. In a day, he is able to pass up to a thousand liters.
Tank 3 capable of passing up to 1200 liters of wastewater, which is perfect for a family of six, with permanent residence.
Tank 4 capable of serving several houses at the same time, but no more than nine people should live in them. Per day this model capable of processing 1800 liters of wastewater.

The installation of the septic tank "Tank" must be carried out in the following sequence:

After the installation site is determined, you need to dig a pit on it. It is necessary to choose the right place for the septic tank, and you need to dig a pit using special equipment. The width of the pit should be made 25 centimeters larger than the septic tank. The depth is calculated taking into account the height of the septic tank itself and the height of the sand cushion, which often does not exceed 30-50 mm.

Before installation, it is necessary to check the surface of the septic tank for integrity.

Then you need to put sand cushion, which is needed to level the bottom of the pit.
The septic tank "Tank" must be carefully lowered into the very center of the pit so that an equal distance remains along the edges.
After installation is done backfilling for which it is necessary to use a mixture of sand and cement. Every 30 cm it is necessary to compact the mixture. The body of the septic tank must be filled in layers with water to equalize the pressure.
It is necessary to fill the septic tank with water, the level of which should be higher than the backfill level.
The last step is laying the insulation and backfilling the neck.

Installation of this infiltrator must be carried out in the following sequence:

It is necessary to dig a rectangular pit at a distance of one meter from the septic tank.
Next, lay out side walls foundation pit with geofabric and pour a layer of rubble, the thickness of which depends on the soil, but cannot be less than 40 centimeters.
It is necessary to install the Triton 400 infiltrator itself on the crushed stone layer, and a sewer pipe must be connected from the Tank septic tank to the infiltrator.
At the outlet of the infiltrator, it is necessary to install a ventilation riser.
On the upper part the infiltrator is placed in three layers of isolon for insulation. After that, the infiltrator is filled with sand to the top.

As you could understand, "Tank" is optimal solution for organization in the country or in country house sewer systems. This solution is quite inexpensive and can handle quite large volumes Wastewater. If you choose the right model of a septic tank, carefully study its device and the principle of operation, then you can install it on your site yourself.

The infiltrator is necessary for thorough post-treatment of wastewater, which are located in the soil. Its installation, most often, occurs together with the sewerage system. septic tank infiltrator great option for small area, on which it is sometimes difficult to equip "large fields" of filtration.

What it is?

By appearance this design resembles a small container without a bottom, which is very similar to an inverted pelvis. But, unlike him, the infiltrator is made of durable plastic. This device is installed from the septic tank at a distance of 1-2 meters.

This device is necessary for the complete purification of water and its output to the soil. This happens due to a specially designed design, which carries out the output of water pressure to an insignificant depth of the soil.

The advantages of the septic tank infiltrator are significant: it is light in weight, so it is quite easy to install it at home, this device suitable for any soil, a considerable volume can easily withstand even the most peak water discharges.

The infiltrator must be installed at the moment when the septic tank did not begin to perform water purification well enough (when installing the sewer system, this device is also installed). It is important to note: if you are going to install cleaning devices on the site of the house that can clean the water flow by 98%, you can not purchase an infiltrator.

Types of infiltrators

Today there are several types of this device, designed for any soil:

Ideal for peat or sandy soil plastic well with a septic tank, not less than 400 mm. It will help to carry out the drainage of sewage.
With variable GWL on loam and peat, it is recommended to install a well based on concrete rings.
For low GWL sand - in-depth drainage designed for installing a septic tank. Also, under these conditions, you can use drainage, through which water will enter the plastic well and carry out additional purification there.
With variable and low GWL on peat or loam, it is recommended to install a well based on concrete rings, in which gravity drainage will be present.

Do-it-yourself infiltrator installation for water purification, as shown modern photos- it's not difficult. The main thing before starting work is to understand the technology of its installation, as well as choose the most suitable septic tank. How the device is installed, look at the video.

Before purchasing the device, be sure to determine the type of soil on the site, since the infiltrator for the septic tank must be purchased, focusing on the soil.

The device and scheme of the infiltrator

As mentioned earlier, the main task of this device for a septic tank is soil post-treatment sewer water. But many people think: why not install simpler and cheaper aeration fields for a septic tank instead?

In fact, the difference between these systems is obvious - basically it lies in the area that is needed to install a particular device designed to complement the septic tank. Thanks to modern species infiltrator for a septic tank for their installation will require twice less area than when installing other cleaning devices.

Therefore, it is important to choose this device for your home, which is perfect for a small area and will be able to constantly carry out post-treatment of water no worse than modern purification systems.

The operation of an infiltrator for a septic tank consists of several stages:

Purified water enters the tank through pipes;
Since the base of the device is equipped with a fan, substances are oxidized in the infiltrator and their instantaneous decomposition;
After the flow passes through the filtration layer, the water flow is additionally purified (it is carried out in the lower layer);
If the discharge of water significantly exceeds the volume of the device, several containers are installed before its installation, into which water will evenly flow through the overflow pipe.

Based on this, we can conclude that the liquid coming from the septic tank, using this device, performs additional purification of water from impurities and harmful additives, and organic compounds quickly decompose and dissolve in water.

The process of additional purification of water in the soil is actually simple and fast enough - it can be fully seen using the scheme presented in the form of a photo.

When choosing an infiltrator for a house, it is necessary to take into account not only the area of \u200b\u200bthe house and the plot, but also other important points:

The technical device of the septic tank.

The first thing that needs to be assessed is the discharge of water, or rather, its excess. In other words, the device must be selected with the actual capacity of the tanks so that the post-treatment process is 3 times the capacity of the septic tank. Then you do not have to worry about the fact that the capacity of the device is not enough for a constant extensive water flow.

Soil type.

Depending on the type of soil, the speed of water penetration into the soil varies significantly. For example, for loamy soil, it is much lower than for peat or sandy soil. Therefore, it is recommended to evaluate the condition of the soil and its main characteristics before buying, so that the additional purification of water in the device is at the maximum level.

Do-it-yourself infiltrator installation

Installing an infiltrator at home for water purification is not an easy task. Therefore, it is necessary to carefully study the technology of its installation.

The advantage of this device is that it can be easily installed after a septic tank. But still, experts recommend doing this work at the same time so that the design works without failures.

The first step is to choose the location of the soil in which the device will be installed. It is important to note: although the water will go into the ground purified, the installation of a device for a septic tank must be done at a distance of 3-5 meters from the house and 20 meters from open water intakes, for example, wells, rivers, and so on.

After choosing a place, you can proceed directly to installing the device with your own hands.

Digging a pit

The main parameter of the pit is the depth, which depends on the level of groundwater. It is important to note that the infiltrator for the septic tank must be installed above its rise.

The hole does not need to be dug large - optimal size designs 40x50 cm (look at the photo).

Interlayer formation

For filtration and post-treatment of water, it is necessary to prepare a “natural natural” layer. It is made by hand from sand and gravel. In this case, the sand should be as fine as possible, and the crushed stone should be medium.

After preparing the mixture, it is necessary to lay the geotextile - this is done only on one side of the pit and on top of the infiltrator for the septic tank (you can buy it at any hardware store).

Final stage preparatory work- falling asleep of the layer and its alignment, which must necessarily occur according to the level, as shown in the photo.

Installation of the infiltrator

You can easily install this device at home with your own hands, without equipment. The weight of the device is on average 17-20 kilograms. It is important to correctly connect all the pipes as it is installed in the ground, so as not to redo the work later. Immediately after installing the septic tank infiltrator, it is necessary to check the level of the filtration pad again, as its failure to comply can damage the pipes and other structures of the septic tank after-cleaner.

After checking the pit is covered with sand. It is important to note that it is not necessary to fix the infiltrator. Most often, an after-cleaner for a septic tank is installed at a depth of 1 meter, so the sand will not allow it to “float” to the surface. How to fall asleep the device, see the video.

Infiltrator for septic tank Tank

The modern company "Triton-Plastic" produces modern septic tanks, which are of high quality and durability. In this regard, she was the first on the market to produce supplement products for the septic tank, which is shown in the photo.

Nowadays, there are several types of tank septic tank, which can be installed in different kind soil and water treatment. Its design is practically no different from other options for a septic tank, but it is more durable, high-quality and durable. Depending on the model of the septic tank, the Tank is allocated a certain number of infiltrators for the septic tank, which are recommended to be installed in a certain type of clay.

Therefore, when choosing a "Tank" for your home, be careful, since each model of this device is designed for a certain type of soil - otherwise the infiltrator for the septic tank will not work properly, and only 30% of the water will be additionally purified.

Price

Depending on the type of infiltrator, you can choose the optimal price of the device (the differences between expensive and cheap products can be seen in the photo). Nowadays, it differs significantly from each other. You can buy this device on the official website, where you can find not only its price, but also the characteristics and installation method with your own hands.

You can buy an infiltrator for the home on any website or in a hardware store, determining its characteristics from the photo. Before buying, be sure to check all technical specifications device, because it is very important that it fits your septic tank and works properly for many years.

When choosing a Tank infiltrator for your home, it is important to take into account expert advice that will help you make the right choice:

The wall thickness of the infiltrator for the septic tank must be at least 10 mm;
Weight without tubes - 15 kg;
The volume of the structure is not less than 40 liters;
Be sure to consider the type of soil and the area of \u200b\u200bthe house;
The type of tank septic tank is also important, because the number of infiltrators depends on it.

One of the devices that provide drainage of partially treated wastewater is an infiltrator for a septic tank, which makes it possible to increase the efficiency of sewage processing. household waste. With the choice that exists today, it is quite possible to choose a factory version of such a product that is suitable for the parameters.

And it is possible, with a certain experience of performing welding work, make this device yourself.

In fact, the infiltrator is a leaky container (without a bottom), capable of receiving at a time a large number of drains and discard their filter material. Typically, the capacity of the infiltrator is at least 400 liters; with a significant performance of the septic tank, several similar devices are used.

Triton 400 series

The Triton 400 infiltrator can be operated in conjunction with various models of septic tanks.

Its advantages include:

Light weight (only 15 kg) with a relatively large volume.
The ability to withstand significant loads.
Ensuring the retention of up to 400 liters of wastewater in a small filtration field.

Infiltrators for septic tanks of the Tank series

Local treatment plants of this manufacturer are in stable demand in various regions.

The septic tank system Tank infiltrator allows you to provide preliminary cleaning sewage, as well as post-treatment with the help of filtration fields of a small area. This achieves high quality wastewater treatment, which guarantees the safety of discharge into the ground.

The infiltrator Tank can be purchased complete with a septic tank or separately, for joint operation with equipment from other manufacturers. Depending on the performance of the treatment plant, it is possible to install several infiltrators. The case of the device is made of high-strength plastic; the ribbed design of the installation also helps to withstand significant loads.

Homemade infiltrators

It is impossible to make plastic wastewater treatment plants at home. Therefore, sheet metal is mainly used, the thickness of which is 2-4 mm.

In this case, preference should be given of stainless steel, able to withstand the effects of sewage and groundwater:

The volume of the infiltrator is determined based on the capacity of the septic tank and the estimated number of effluents for salvo (one-time) discharges. Most often it is about 400 liters and above.
The shape of the device should provide the ability to perceive significant loads from the overlying soil. Therefore, the infiltrator most often has a conical or trapezoidal configuration, while such a container does not have a bottom.
In order to ensure sufficient strength of the product, they resort to assembling a two-layer case, the elements of which are separated from each other by rubber seals, which make it possible to reduce the loads that appear during operation.
From sheet metal two layers of the hull are formed, during the manufacturing process it is necessary to combine both of these elements and check the identity of the configuration.
Side walls and main top coat each layer is connected by welding.
After both layers are ready, they are combined with each other, while laying between the surfaces rubber seals, which will act as shock absorbers.

Drainage wells and infiltrators, in addition to the wastewater supply system, must have and ventilation devices, allowing to remove the gases formed during the cleaning process. Inlet and outlet (if necessary) serial connection multiple settings) sewer pipes mounted on the ends of the device in the upper part. The ventilation outlet is also installed at the top of the structure. All pipes are welded to the surfaces of the infiltrator body.

Installing the device on the filtration field

Do-it-yourself installation of an infiltrator for a septic tank is not difficult.

Everything is done quickly and simply:

A pit is being prepared, the depth of which should ensure the placement of the filter layer, the infiltrator itself and the soil above it. dimensions pits should slightly exceed the size of the post-treatment unit, this will somewhat simplify installation.
A layer of geotextile is laid on the bottom of the prepared pit, it must be wrapped on the slopes (the height must ensure that the filter material overlaps).
A layer of granite crushed stone of the middle fraction is laid on the geotextile. Such material will provide filtration of effluents for a long time. Its main advantage is that it does not lend itself to erosion, unlike other types of gravel.
An infiltrator is installed on the prepared layer, which, under its own weight, is somewhat immersed in a layer of rubble.
A sewer and ventilation pipe is connected to the device. For connection it is worth using special fittings.
After connecting the infiltrator, it is covered with a layer of soil. Perform if necessary additional insulation designs.

The use of an infiltrator can provide effective post-treatment of sewage. This does not require the device of filtering fields of a significant size. This makes it possible to significantly reduce the cost of building a local treatment plant.

Infiltration devices are designed for the purpose of thorough post-treatment of wastewater, functioning together with sewer system. Often this is the only profitable option for private estates where it is not possible to arrange an extensive filtering zone. Appearance device is associated with a bottomless container. The system is installed at a distance of more than two meters from the septic tank, and the service life is designed for half a century.

Purpose

Photo: infiltrator scheme

Serves as a device for water purification and output to the ground. The design is made in such a way that the wastewater exits to a shallow depth of soil. The advantages of the system:

The combination of relatively low weight with great strength.
Work is carried out in all types of soil.
One infiltrator replaces eight hundred kilograms of crushed stone.
The volume is designed for wastewater emissions above the norm.
It is similar to 36 meters of drainage pipe.
Working with the device is simple, and installation will not cause difficulties due to its simplicity.
Does not allow the area to become swampy.
Profitability.
When constructing engineering sewer networks, the amount of work with the soil is reduced.

Conventional water treatment is only 75%. The infiltrating device solves this problem by achieving 98% filtration. It is recommended to use Uponor.

In what conditions should work be:

after water purification, they are in a special container inside the system;
the next step is to absorb moisture through a special crushed stone layer (for high-quality soil post-treatment of water);
during operation, the infiltrator does not need to be fully filled with water, and it is recommended to take its volume so that the peak flow rate is exceeded by 25%.

How to choose the right infiltration system for septic tanks

To choose the right device, you need to adhere to the following points:

Operating parameters: the total volume needs more than three times the power. This is a mandatory condition that will insure against an instantaneous influx of wastewater and when working conditions change.
Soil quality. The rate of soil water absorption, which is taken into account when selecting infiltrators.
Volume and working area, in this case area.

How many of these elements are needed?

Photo: installation of infiltrators

The amount depends on the brand of equipment. For example, for one septic tank "Tank-1" you need two "Triton-400". And provided that ground base is peat or sand, then you can get by with one additional device. Also, when choosing, you need to take into account the required power, soil and other available terrain features.

Installation in working position

The main task of the design is the secondary purification of the clarified sewer liquid from the soil. Someone will say that other aeration fields will do, but no. In the first case, much less space is needed than in the second, so installing other types is not economically viable.

Principle of operation:

The clarified water moves through the pipeline into a special container.
Due to the fact that the structure is ventilated, nitrification occurs - the removal of living microorganisms and their separation.
Additional purification is performed when the wastewater moves through the lower filter system.
After overfilling the main tank, the liquid moves through pipes to other additional containers.

The main conclusion is that the clarified liquid after the septic tank undergoes post-treatment and there are no harmful microelements in it.

How to do the installation yourself

The main advantage of the system is that the infiltrator can be installed after the septic tank. However, sellers advise mounting at the same time as VOCs.

If you do not yet have a septic tank, then the place of the device is selected before work. The recommended installation distance should be at least 5 meters from the building and more than 30 meters from wells, water intakes, and so on (Rules and norms of SNiP and SanPiN for arranging septic tanks in areas). Next, we do the work with our own hands, which are divided into several stages:

Pit development

The main criterion at this stage of work is the level of soil water. You need to dig to such a depth that the system is above the average level of their rise.

The size of the pit should be made larger by about half a meter from the installation. This is explained by the fact that at the bottom there will be an infiltration cushion, the area of \u200b\u200bwhich must be larger than the system.

Filtration layer device

Photo: the principle of operation of the filter pad of the septic tank Tank

Natural filter - teamwork rubble and sand. Here it is just applied. The crushed stone fraction is medium, the sand is fine. The bottom of the pit is covered with geotextile. This solution allows you to maintain the integrity of the filtration pad, and prevent the ingress of microorganisms. They can remain in the wastewater, bypassing the septic tank along the side surface of the soil.

The next step is to fill the filter pad. She will qualitatively deal with the post-treatment of water before it penetrates into the lower soil layer. The thickness depends on hygroscopicity - the speed of passage of soil water. The final step is leveling the fill.

Do-it-yourself system installation

Thanks very much light weight installation can be carried out independently without the involvement of additional equipment.
It is very important that the housing, which is already on the soil pad, is at the level of the system. After that, you can do the inlet and outlet pipes, as well as the air exchange pipe.
Further, after checking the tightness of the system, the excavation is backfilled with soil. Distinctive feature device is that it does not need to be fixed additionally due to the depth of soil backfill equal to 1 meter, which reliably protects the elements of the system.

There have been cases of do-it-yourself joint installation of an infiltrator and a well.

Photo: joint installation of an infiltrator and a well

From the bottom of the drainage cushion, special plastic pipes with holes are installed - drains. They are connected to the well, taking into account the angle of inclination.

After undergoing wastewater treatment, it is not sent to the lower soil layer, but goes to a special barrel, where it is pumped out by a drainage pump.

Photo: name of system elements and device

This scheme is excellent for compacted clay soils. Without such an installation, the quality of wastewater absorption will be much worse than the incoming mass from the septic tank. Such a solution can lead to flooding of the infiltrator and the reverse flow of liquid into the VOC.

Having done all the procedures with your own hands, the operation of the structure begins. Care of the post-treatment system is also done by hand. The condition of the pipes and the degree of clogging are checked.

Everyone is already aware of the advantage of using infiltrators, as many people care about environment and worry about its safety. Lightweight construction(about 10-20 kilograms), the dimensions are relatively small, the cost is not beyond the bounds of decency. Moreover, she is in full degree(98% instead of 70%) is engaged in wastewater treatment. Easy installation saves financial resources buyer. Throughout the entire period of operation, human intervention is minimized, which gives only positive emotions.

Septic tank infiltrator

Organization "Triton-Plastic" famous supplier anaerobic septic tanks Tan and Triton. With its own production line for the production of plastic products, it has become a pioneer in the production of infiltrators in the domestic market as an addition to septic tanks.

Characteristics of the infiltrating system "Triton":

Dimensions 1800 - length, 800 width, 400 height.
Wall 10 mm.
Capacity - 400 liters.
Weight excluding pipes - 15 kilograms.

The price depends on the brand of the manufacturer: Triton - 5.5 thousand rubles, Aquamaster - 4 thousand rubles, Graf - 5 thousand rubles.

If you live in a private house outside the city or within it, you definitely want to have all the benefits of civilization that residents of high-rise buildings have. Even if you have running water or you have installed a pump, the lack of a centralized sewerage system will not allow you to roam to the fullest.

In such cases, septic tanks or, in other words, sedimentation tanks are used to help clean the wastewater. However, there is one little nuance: despite the efficiency, the output anaerobic septic tank cannot provide a result that meets the standards, which is why it requires additional funds soil cleaning. And here the infiltrator for septic tanks comes into play.

Infiltrator - what is it? Outwardly, he is plastic basin which was simply turned upside down. It includes an inlet pipe through which water enters, as well as ventilation pipe. The structure was designed in such a way that so that water is directed only to the lower layers of the soil, and to ensure additional filtration the bottom is often covered with a layer of gravel and sand.

The infiltrator is installed at a distance of one to two meters from the septic tank, and the number of successively installed can be from 1 to 5 or even more. Best given plastic product(the most popular material) is suitable for small areas that are not able to accommodate large filtration fields.

Why do you need a septic tank infiltrator? As already mentioned above, the septic tank itself provides cleaning only by 60-70%, which does not meet the standards. The infiltrator, on the other hand, helps to safely discharge and purify wastewater, and natural filter in the form of crushed stone and sand only contributes to this process. Infiltrators are used in without fail due to the insufficient degree of purification, however, equipment that can provide a quality of at least 98% can do without such additional systems at all.

Soil post-treatment methods

The infiltrator is not the only way to purify water after septic tanks, but it surpasses the rest in popularity. Let's look at two other ways:

In case if ground water lie deep, can be used drainage well.
Filter fields in currently are becoming rarer, as they require quite big square, as well as additional biological filters.

Principle of operation and advantages

The function of the infiltrator for septic tanks is quite simple and consists only in the fact that water, getting from septic tanks, filtered through a layer of crushed stone and sand at the bottom of the structure, due to which the final post-treatment is carried out. Despite the apparent simplicity, the system is quite necessary and has a lot of advantages and benefits compared to other options for post-treatment.

Important: Remember that it is necessary to prevent overflow of the infiltrator, and its volume reserve must be at least 25% of the maximum discharges of wastewater.

Advantages:

The main material for infiltrators is plastic, which, coupled with the simplicity of the design, gives light weight thanks to which one person can cope with the installation without any additional equipment;
Infiltrator fit for any type of soil;
Affordable cost not only the infiltrator, but also the septic tank itself, when compared with deep cleaning stations;
Installation is carried out according to the principle that no further maintenance required;
System allows you to purify water up to 98%, and thanks to its efficiency it can replace about 800 kg of crushed stone and about 36 meters of a drainage pipe.

How to choose an infiltrator, examples of ready-made options

When choosing an infiltrator, you need to pay attention to several points, for example, mechanical strength. The entire post-treatment system is located underground, at a shallow depth, however, a certain layer of soil, as well as possible movement of people, structures have to be sustained. Also, it is very important to choose just such a material that does not give in to corrosion, however, it is worth recognizing that the vast majority of manufacturers use plastic, which is why the choice is very limited.

When choosing an infiltrator, it is important to choose the right volume. To do this, it is necessary to know the properties of the soil, namely the rate of water absorption, since the productivity of the system will depend on this indicator. Next, you need to choose the right number of blocks so that when one is filled, water overflows through the nozzles into others. However, do not forget that the performance should be 20-30% more than even a burst of wastewater.

In general, you can make an infiltrator with your own hands, which will help you save money, but it will be quite difficult to provide the structure with sufficient rigidity and tightness of all joints, especially when working with plastic. It will also be a difficult task to calculate the required volume and number of infiltrators themselves.

by the most simple option will be the choice ready solution, for example, the Triton 400 infiltrator. Buying such a device, you will receive quality product which meets all standards. Each septic tank model has its own specifications, based on this, as well as the nature of the soil and the amount of wastewater, the number of infiltrator modules is selected.

Now it is the turn of the infiltrator for the septic tank itself. Installing it is quite easy, as the average weight is from 15 to 20 kg. After placing in the right place, it is necessary to check the level so that it is strictly horizontal, and drown the structure slightly into the rubble. Next, you can mount all connections.

In conclusion, the infiltrator is covered with geotextile, which was previously hung on the edges of the pit. Geotextiles on the sides will help to avoid leaching of rubble and sand, as well as prevent the passage of sewage through the sides of the excavation.

If, for some reason, the installation depth turned out to be less than one meter, it is recommended to additionally load the infiltrator from above in order to avoid “floating”.

Finally, about the cost. The price of an infiltrator for Tank and Triton septic tanks, a 400-liter model called Triton 400, will average about 4,500 rubles.

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