A touch of a button is all it takes to activate the DuoFresh odour extraction unit. It carries out its task as quietly and reliably as a Swiss watch. The sound, which is hardly noticeable, automatically stops once again after around ten minutes.
The air guide required for the process and a conduit pipe are cleverly hidden behind the wall. They are already pre-mounted in special Geberit GIS and Duofix installation elements. The control and extraction unit, the replaceable active carbon filter and the insert for in-cistern blocks are also cleverly integrated behind the wall. Further, the Sigma40 actuator plate with dual flush, which was designed by Christoph Behling, adds a special touch.