Anaerobic percolating filters suitable secondary treatment system of domestic waste water in general black water flowing into the sewage collector by anaerobic digestion.

Made of linear polyethylene (LLDPE) by rotomoulding. Container monolithic molded in a single piece jointless.

This range is produced in accordance of Regulation UE 305/11 relating to construction products and of European Directive 2004/108/EC, respecting the Harmonized Standard EN 12566-3, responds to the requests of DR 1053 of 9/6/2003 of Emilia Romagna Region.