WISY Rainwater Harvesting Filters

Over the past 20 years patented rainwater filters from WISY have been installed in thousands of applications throughout the world.

Vortex Fine Filters for horizontal pipes or Filter Collectors for vertical pipes.


WFF 100 Vortex Fine Filter
WFF 150 Vortex Fine Filter
WFF 300 Vortex Fine Filter

WISY Filters for mechanical filtration of water and water based liquids incorporate the following:

  • nearly self-cleaning due to vertical filter mesh
  • automatic onward transport of solids beyond the filter
  • stable and lasting design in polyethylene (PE) and stainless-steel
  • large inspection cover for easy maintenance
  • ideal for industrial and commercial facilities
  • high filter efficiency
  • no energy consumption, works with gravity

GEMGATE Limited
White Bay House Whitegate Co. Cork, Ireland
T: +353 (0)21 - 4 66 11 22
F: +353 (0)21 - 4 66 11 12
GEMGATE LTD. Online Shop
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