Filters rainwater from large roof areas of up to 3,000m2
Ideal for industrial and public buildings
Large filtered water harvesting up to a maximum of 16 litres per second
Also used for mechanical cleaning of processing water for reuse
Fulfills DIN 1986
Stable construction, trucks can drive over it.
Easily fitted on site, permanently stable and safe in operation !
The inspection opening can be extended
Drain pipes can be connected from any direction
Rainwater inlets with collars
Water harvesting of over 90%
Filter inserts of stainless-steel
Blind insert available for stopping the filter
Trucks of 60 t can drive over it. (DIN 1072/SLW60)
The Vortex Fine Filter (WFF 300) is connected to the DN 300 drain pipe. It filters the rainwater coming from the roof vertically through the adhesion cylinder according to the unique WISY principle. The inspection opening can be raised to ground level for deeper installations with the extension piece.
Special types, accessories, extension pieces upon enquiry
What is what ?
Steel cover – Stable construction carries heavy loads of up to 60 t
Filter insert – adhesion cylinder completely of stainless-steel
Closing or intermediate ring – of stainless-steel for taking the lid or extension pipe
Upper housing (polypropylene) – can be turned
Upper housing insert collar
Lower housing (polypropylene)
Filter water outlet
Catchment and outlet space
Collar with sealing ring
Upper sealing ring
Baseplate – of stainless-steel, bearing construction for distributing loads