Wisy

The vortex fine filter WFF 150 is usually installed below ground in the horizontal rainwater pipe. It filters the rainwater that flows in at the side of the filter unit and releases the filtered rainwater to the storage tank. Its filter insert is made of a fine stainless-steel mesh with a mesh size of only 0.28 mm. Leaves, moss and other debris entrained in the rainwater are reliably filtered out and flushed away to the soakaway or drain. A filter insert with a larger mesh size of 0.44 mm is optionally available. Wall mountings are also available as accessories to install the filter as a free-standing unit..

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.

• 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.)