Viessman Gas Condensing Boilers - Economical, efficient and compact

The Vitodens family is our best selling range of gas condensing boilers. Compact, energy efficient and economical with a reputation for exceptional quality and reliability, they are suitable to meet the requirements and demands of every home, no matter how large or small.

Gas condensing boilers are the most popular choice for heating and hot water in UK homes, producing heating and hot water cleanly and efficiently using energy from natural gas. The Vitodens family combines the benefits of gas with the latest in innovative technology to bring you a range of boilers that promise to deliver comfort and convenience today, tomorrow and beyond.

As well as superior performance and reliability, Vitodens gas boilers stand out for their user friendly design and ease of use. All of our boilers have been designed with smart technology in mind, helping you save money and control your comfort from wherever you happen to be.

With compact dimensions, low weight and quiet operation, the attractively priced Vitodens 050-W is a low-cost gas condensing boiler that does not compromise on quality and will integrate effortlessly into any living space; making it ideal for both new build homes and modernisations. As one of the smallest wall mounted boilers in its class, the Vitodens 050-W is the perfect replacement for boilers in homes with limited space. Combining the advantages of gas with the latest in innovation, the extremely compact Vitodens 050-W promises to deliver cost effective comfort and convenience. It is smart ready, allowing you to optimise your heating environment and save energy costs from the palm of your hand - no matter where you happen to be.


  • For up to 3 bedrooms
  • Up to 7 years warranty
  • Endorsed by 'Which?'
  • Easy control with LCD Display
  • Smart Home with tado°
  • Energy Efficiency A
  • Boiler Plus Compatible
  • Ultra Compact - Just 707mm in height DHW output ratings of 5.9 to 35 kW
  • High quality stainless steel Inox-Radial heat exchanger
  • Integral instantaneous water heaterHigh efficiency - up to 97% (Hs) [gross cv]
  • Low CO2 emissions for reduced environmental impactDigital user interface with LCD display for easy operation
  • Optional room thermostats, plug in time clock and wireless receiver
  • Stainless steel heat exchanger (The high quality stainless steel Inox-Radial heat exchanger efficiently converts the supplied energy into heat. The stainless steel cylinder burner therefore consumes relatively little natural gas, with lower CO2 emissions and less impact on the environment as a result.)