STANDARD IMHOFF TANKS

Biological pits in polyethylene for wastewater from domestic toilets. Imhoff tanks are designed to retain solids and are used to carry out an initial treatment called primary treatment. These imhoff tanks are made entirely of polyethylene and are of the vertical type and are sized for 3 to 48 equivalent inhabitants. Imhoff pits have a smooth surface with a high thickness or corrugated surface, aimed at suitably resisting backfilling operations. Imhoff pits have provisions for wastewater inlet and overflow. In the upper part there