The purifying effect of the XL-filter

This patented XL-filter is integrated in the manhole above the rainwater tank, level, and in line with the inflow and outflow. Rainwater enters through the inflow and falls through the stainless-steel mesh of the filter into the tank. The dirt that remains in the filter is washed away when the water tank overflows.

Simple maintenance

The XL-filter is made from polypropylene or concrete and stainless steel and therefore requires little maintenance. The filter can be easily disassembled by lifting the filter section and rinsing this with
(warm) water.