WISY Products & Parts

We offer a full range of German engineered WISY products. The durability and reliability are a distinctive feature the WISY brand, guaranteeing a reliable rainwater supply in the private, public and commercial sector, including:

Filters-Vortex, SAFF filters, FAFF filters, SAGF filters & fittings

Zeta O2 Low energy controller

   Mainswater top-up

  Float switches

      Calmed Inlets

  Multisiphon Overflows



Click on our assembly videos below to see more!:


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E-mail info@rhiwater.com or call +44 2870 327072 for more details.