This app was replaced by the GIS / Duofix calculator on February 1st, 2021. We ask you to use the new tool from now on. The installation systems app will remain active for the time being, but will no longer be updated and will be deleted from the store in a few weeks.
The GIS / Duofix computer is integrated into the Geberit Pro and can be found there under the tools or can be called up directly via a web browser.

Click here for the GIS / Duofix calculator: https://gis-duofix-calculator.geberit.com/de-CH/