The advantages of the XL-filter

  • DevaXLfilter 1No drop necessary
  • Easy to access and handle
  • Lightweight design
  • Simple maintenance
  • The mesh is made of stainless steel
  • Filter and rain tank under the same cover
  • Suitable for all sloping roof surfaces (tiles or slates) and most flat roofs (*)

The purifying effect of the XL-filter

devaplus XLfilter zuiverendewerkingThis 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.


Installation instructions

  • Regular maintenance = 100% efficiency.
  • Cut the correct holes in the filter housing using a jigsaw.
  • The XL-filter should be connected level to the pipes using 2 stainless steel bands.
  • The first two cleans should be carried out using a degreasing cleaning agent, to thoroughly remove grease residues that have flowed in from the sealing rings.
  • The filter should be checked occasionally

Technische informatie

  • Due to the large filter surface, this filter can also be used for large roof surfaces at schools, nursing homes, industrial buildings etc.
  • The diameter in the filter housing is determined by the diameter of the pipe that leads to the rain tank.
  • Mesh size of the filter = 1400μ.
  • Other mesh sizes available on request.

Download the brochure.