With the D-Rainclean® Infiltration channel - a combination of a plastic trough and a substrate - Funke offers the market a professional solution for dealing with contaminated surface water. It collects rainwater from roads, car parks, yards and roofs, some of which is contaminated with high concentrations of pollutants, and releases it into the ground in a safe condition. Funke has made the installation of the infiltration channel even easier with a further development.

The D-Rainclean® infiltration channel FE (prefabricated element) already has concrete foundations attached to the sides ex works. High quality is guaranteed thanks to the C40/50 WU concrete grade in exposure classes XC 4, XD3, XF 3 and XA 2 and the cast cover in class D 4 ...