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Gas Boilers

Condensing gas boilers that reduce
energy usage by an average of 30%

Upgrade to an energy-efficient boiler today.
And start saving straight away.

When you decide to install an energy-efficient gas boiler in your home, EnerGlaze Home Energy Upgrades can manage everything for you – from ensuring you get all the grants you qualify for to providing an expert RGI qualified gas installer.

Installation normally takes a day, while our service and recommended boilers come with a minimum guarantee of 5 years.

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Viessmann Vitodens 100-W

Efficient, compact, quiet and affordable, the Vitodens 100-W gas condensing boiler is the most popular solution for smaller and well insulated homes. Featuring innovative technology and services combined with reliability and longevity and comes ready for smart technology, helping you to optimise your heating and save on energy costs. Made in Germany, the Vitodens 100-W boiler is built with reliability in mind; from the stainless steel heat exchanger to the extended modulation ratio which reduces component stress. Our best selling boiler is made to last. Vitodens 100-W 30 kW Combi reviewed as a Which? Best Buy.

Vitodens 100w Best Buy
Warm Family at home

The Benefits:

  • Which Magazine “Best Buy”
  • Touchscreen controls
  • Stainless steel heat exchange
  • Up to 98% efficiency
  • Low noise operation
  • Made in Germany
  • 10 year warranty
  • Magna clean included