Partial demineralisation cartridge


  • For partial demineralisation, the calcium and magnesium ions (water hardening ions) contained in the water are substituted with hydrogen ions
  • The sodium ion (table salt) concentration in the water is not increased in the process
  • Not recommended for operation with upstream water softening system
  • Not suitable for use in conjunction with dishwasher with integrated water softening system
  • The water filter system consists of a corrosion-proof pressure vessel containing the filter material


  • Prevents salt and limescale stains on dishes, glassware and cutlery in areas where carbon hardness is high
  • Protects machine against limescale deposits
  • Optimises the effectiveness of detergents - the dosing rate can be reduced
  • Easy, tool-free exchange of cartridge
  • Inlet and outlet hoses need not be disconnected to change the cartridge
  • Designed for vertical or horizontal installation
  • Pressure vessel lid equipped with built in back flow preventer according to DIN EN 1717
  • Does not require electrical supply
  • High capacity
  • Compact dimensions
  • For cold and warm water
  • Low investment cost


Partial demineralisation hydroline
Order no. STAR PD
Partial demineralisation / de-carbonisation complete system incl. cartridge and housing

Technical data

Weight (gross / net) 24 / 18 kg
Maximum hardness 35 °dH
Supply capacity continuously / maximum 13,000 l at 10 °dH - 5 l/min

Accessories for this product

Replacement cartridge for STAR PD
Order no. 895440-3
Hose for connection of HYDROLINE systems
Order no. 895440-5
2,000 mm, 3/4‘‘, DN13, for fresh-water connection, reinforced with stainless steel, incl. cut-off valve
90° connection piece 3/4''
Order no. 895440-8
90° connection piece 3/4'' for more compact connection of hoses

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