METRIA EKO NC 3000L domestic sewage treatment plant with tunnels

Home ecological treatment plant METRIA ECO NC with a capacity of 3000L designed for a 3-6 person family.

The tanks are available as single-, two-, or three-chamber units. A higher number of chambers in the tank increases wastewater treatment efficiency, which in turn extends the overall system’s lifespan.

A domestic wastewater treatment plant is used for treating household sewage in areas without a sewer system and is an ideal alternative to a traditional cesspool.

The tank is made of high-quality PHED material using the rotational molding (rotomolding) method, which ensures high quality and compressive strength, and allows the tank to be installed at a depth greater than the standard (1.2 m below ground level).

The tank has two chimneys: one is used for emptying the tank, while the other contains a filter basket designed to retain suspended solids and sludge before they enter the drainage system.

Wastewater treatment occurs through sedimentation (settling of particles heavier than water) and flotation (rising of lighter particles to the surface). The partially treated wastewater then flows by gravity through a filter basket located in the tank at the outlet to the drainage system, where a natural aerobic process takes place, breaking down contaminants with the help of bacteria.

Advantages of a domestic wastewater treatment plant:

– low operating cost compared to a traditional cesspool or sewer system

– no electrical components required

– durability and strength

– ideal solution for favorable ground conditions

– sludge removal once a year

– does not emit unpleasant odors like a traditional cesspool

150 L tunnel-drainage treatment plant includes:

– METRIA 3000L septic tank

– PP pipe DN 110 grey, 1 m – 3 pcs

– AQUABIN DN 300 H-0.41 m distribution technical manhole – 1 pc

– Hubcap 150 – 2 pcs.

– PP elbow DN 110 87° grey – 1 pc

– Tunnels drainage 150L – 8 pcs.

– Ventilation chimney – 1 pc

– Geotextile width 2m – 16 sqm

300 L tunnel-drainage treatment plant includes:

– METRIA 3000l septic tank

– PP pipe DN 110 grey, 1 m – 3 pcs

– AQUABIN DN 300 H-0.41 technical distribution chamber – 1 pc.

– PP elbow DN 110 87° grey – 1 pc

– 300L drainage tunnels – 6 pcs.

– Hubcap 300 – 2 pcs.

– Ventilation chimney – 1 pc

– Geotextile width 2m – 16 sqm

Tank Dimensions:

The tank has a CE ITB Certificate, a shortened installation manual, and guidelines for assembly and operation.

To ensure the optimal performance of the wastewater treatment system, it is recommended to regularly use biopreparations

We recommend AQUABIN bacteria, available in our store.

Risers for the tank are available:

– DN 200 height 50cm and 100cm

–DN 600 height 50cm and 100cm

Installation on the premises throughout the country by professional teams of installers – agreed upon individually.

Do you have questions? Call us, and we’ll advise you on the best solution for you.