Today the unique patented URF design provides an optimized process of pH correction and rehardening at a minimized pressure drop and a maximum of reliability. Utilizing first class granulated dolomite material without clumping, caking and formation of "worm hannels", a constant hardness value in the treated water is guaranteed. The standard filter housing suits PN 4 bar operational pressure.


  • Evaporated Sea Water
  • Drinking water after R/O
  • Process Water

Features & Benefits:

  • Persistant "backwash State" - no extra backwash necessary!
  • Protected pipes and valves