The BIONUT6051 range is used for the treatment of domestic wastewater from single-family homes or groups of dwellings. These devices support the intermittent operation of second homes and require no energy input.
The treatment is based on the biological compact filter technique which reproduces the natural purification of water through the soil. These dies are composed of a pit with all the water for pre-treatment of the effluent and a compact filter containing hazelnut shells for the biological treatment.