GROHE Blue® -
Change of the water hardness

How to adjust the right settings for water hardness

Nothing is refreshing as the pure taste of fresh water flowing from a spring. This is why we now offer you GROHE Blue® - the water spring for your own home. It combines a sophisticated designer faucet with a revolutionary high- performance filter.
  • By-pass: A volumetric-flow independent by-pass water proportion ensures constant water quality.