Zilmet Water-Pro


The WATER-PRO range provides a compact design with a seamless diaphragm that inhibits bacterial growth. They are certified according to PED 97/23/EC, WRAS/WRc, ACS, IAPMO and NSF. Stainless steel connection.

Technical Information

capacity: from 5-24 litres

  • These compact expansion tanks for sanitary hot water with fixed potable water butyl membrane and internal epoxy coating.
  • These tanks are provided with stainless steel fittings.
  • MIG welding eliminates any sharp cutting edges inside the tank.
  • The shape of the membrane is designed to avoid any water stagnation and therefore the growth of any bacteria.
  • External epoxy-polyester coating: no rusting.
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