Our range of gas combi boilers

A gas combination boiler, more commonly referred to as a combi boiler, combines a high-efficiency water heater and a central heating boiler in a single compact unit

With our combi boiler range, we are focused on handling energy efficiently, which means by choosing a Viessmann combi boiler you will be saving on your energy bills, saving natural resources and protecting the environment.

Our entire combi boiler range is rated Energy efficiency class: A.

All of the boilers in our range are built around our long established reputation for high quality heating systems and are equipped with the latest heating technology. 

Benefits of a Viessmann combi boiler

Combi boilers are becoming an increasingly popular choice amongst our customers across the UK due to their space-saving functionality.

  • Their compact size make them ideal for smaller properties
  • Only one unit is needed to deliver heat to your radiators and hot water to your taps
  • No requirement for a separate pump, hot water cylinder or cold water storage tank
  • They are quicker to install because they have less external components than other boiler systems
  • Hot water is delivered to your taps and shower at mains pressure
  • No risk of cold water storage pipework freezing in the loft
  • They have the ability to adapt to heating demand without constantly switching on/off, meaning smoother operation, less wear and tear on components and greater reliability
  • Comprehensive warranty on the entire range, as standard  
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Vitodens 050-W

Wall mounted gas fired combi boiler

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Vitodens 100-W

Wall mounted gas fired combi boiler with large LCD display

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Vitodens 200-W

Wall mounted gas fired combi boiler with 5 inch colour touchscreen control

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