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With the Vitocell product range, Viessmann offers the suitable solution for every requirement. Connectors at different heights allow different heat sources, 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 sources (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.