The Geberit generator unit is the ecological energy package for electronic washbasin taps from Geberit. The design combines the compact unit with the angle valve and integrates the assembly inconspicuously under the washbasin. The micropower unit uses the water pressure in the pipeline and supplies the tap sustainably with energy. Electronic taps are therefore independent of the mains current and can be operated without additional lines. Already existing battery-powered taps are easily retrofitted.