
29/09/2021
Field report from Stuttgart, (water hardness: 13 °dH), MERUS ring installed since December 2016.
We ordered the ring because of brown water from the pipe and lime in the bathroom (constantly "red joints"). In addition, the water pressure in our three-family house had recently decreased significantly.
Now I don't see any rusty edges in the shower and the water pressure has improved.
If you have any questions about this or need more information, please feel free to contact us.