
- For rainwater / process water in industrial applications
- Self-cleaning capability reduces maintenance
- Large roof areas:
Sports and equestrian facilities
Residential buildings
Commercial or office buildings - Pipe diameter DN 300
- With sealed plastic cover or steel cover vehicle duty up to 60t
- For 3,000 m² / 32,292 sq.ft. roof area in temperate climate (Tropical climate: 1,500 m² / 16,146 sq.ft.)
Rainwater cleansed by this filter is in a perfect condition for tank storage and for subsequent use in the washing machine or for flushing toilets and general household cleaning. It is also ideal for use in sports or equestrian facilities where large playing or riding surfaces need to be irrigated, or where large quantities of soft water are needed for cleaning purposes.
All WISY’s vortex fine filters are perfect for filtering process water. They are already successfully deployed in the paper, textile and food industries.
As with all WISY filters, the cross-sectional area for rainwater flow does not change at any point inside the filter, i.e. to ensure the free flow of water, the cross section is not restricted at any point. There is no risk of blockage even during torrential rainfall events which may flush large quantities of debris into the filter.
The vortex fine filter meets the requirements defined by EN 12056 / EN 752 and also conforms to DIN 1989.”]


Alternatively a sealed plastic cover for indoor use is available.”]
Alternatively a sealed plastic cover for indoor use is available.”]


