The right solution for every application

With the Vitocell product range, Viessmann offers a fitting solution for every demand. Connectors at different levels allow different heat generators, e.g. solid fuel boilers or heat pumps, to be combined with heating water buffer cylinders.

Heating water buffer cylinder

Heating water buffer cylinders are cylinders where energy from heat generators (boilers, wood boilers, heat pumps, CHP units), which is surplus to current requirements, is stored and released to the heating system when required. The combi cylinder is a combination of heating water buffer cylinder and DHW cylinder. Heat is transferred for DHW heating via an internal heat exchanger.