The best of both worlds

The Grünbeck softliQ:PB water softeners

Water softening including 99.9% germ protection

Your extra protection - reliably soft water.

The softliQ:PB20 water softener combines the smart technology of Grünbeck’s proven water softeners with reliable germ protection. The water softener works according to the ion exchange principle to produce the soft water typical of Grünbeck. The additional germ protection provides safety for an all-round good feeling.


  • Removal of harmful pathogens (e.g. legionella, E.coli, pseudomonads)
  • Powerful: soft water for up to 5 people
  • Confirmation of salt level and maintenance intervals by means of an illuminated LED ring
  • DVGW (German Association of the Gas and Water Industry) certification for softening function

Intended use

  • The water softener softliQ:PB with additional hygiene function must only and exclusively be used for partial softening of cold drinking water.
  • The water softener softliQ:PB protects water pipes and connected water-carrying systems from scaling resp. from malfunctions and damage caused by scaling.
  • The water softener softliQ:PB features a hygiene unit to reduce micro-organisms. The retention rate for Pseudomonas aeruginosa and Escherichia coli is 99.99 %.
  • The water softener softliQ:PB20 is designed for the continuous soft water supply in detached houses and apartment buildings with max. 5 people.

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Technical specifications

Nominal flow at a pressure loss of 1.0 bar KV-value (DIN EN 14743) [m³/h] 2.0  
Nominal flow at a pressure loss of 1.0 bar, from a raw water hardness of 20 °dH (3.56 mmol/l) to a soft water hardness of 8 °dH (1.42 mmol/l) [m³/h] 2.4  
Application recommendation by Grünbeck from ... to people 5  
Operating weight [kg] approx. 145  
Shipping weight [kg] ca. 40  
Dimensions (w x h x d) [mm] 525 x 912 x 580  
Height with open cover [mm] 1,290  
Order no. 525 460