Franke CombiMax - storage water heater / geyser can be installed by horizontal floor mount position. The 200L and 250L Geyser units may not be wall mounted.
The Franke geyser is IPX4 rated according to an international standard. This rating classifies the geyser as splash resistant and suitable for installation outside and even be exposed to rain. This means the geyser can be installed where easy access can be gained for maintenance and replacement. Having the geyser outside not only frees up space inside the dwelling but also mitigates water damage caused by plumbing failures.