We use cookies to ensure that we give you the best experience on our website and to constantly adjust our website to your needs. We also use cookies to provide you with helpful features and value added functionality. To use the website with full comfort, please accept to receive all cookies on our website.

Accept Decline

Heating Products

System boiler
Domestic boilers

ecoTEC exclusive with Green iQ system

The premium system boiler

  • The best in boiler performance, control and efficiency
  • Fully compatible with our vSMART™ heating control for optimum performance and smartphone app control
  • Eco-friendly and 85% recyclable
  • Hand-assembled in our award-winning Derbyshire manufacturing plant
  • 5-year guarantee as standard, with 7 to 10 years available when you book a Vaillant Advance installer

ecoTEC plus system

The flexible system boiler for any home

  • High performance, control and efficiency
  • Precision heating to reduce your fuel bills
  • A wide range of heating control options, from our simple boiler timer right up to our vSMART™ smartphone app
  • Delivers hot water within 5 seconds (and no need for a storage tank or cylinder.)*
  • 5-year guarantee as standard, with 7 to 10 years available when you book a Vaillant Advance installer

ecoFIT pure system

The cupboard-size system boiler for any home

  • High performance build, smart controls and efficiency
  • Compact enough to fit in a kitchen cupboard
  • A full range of heating control options, from our simple analogue timers to our vSMART™ smartphone app
  • Quiet Mark approved, meaning it’s one of the quietest products in its category
  • 2 years guarantee as standard, with 7 to 10 years available when you book a Vaillant Advance installer

ecoTEC 46kW & 65kW

ecoTEC high output boilers

  • Suitable for domestic and commercial projects
  • High quality stainless steel heat exchanger offers more resistance to oxidation and corrosion
  • All major components built-in for easy installation
  • Energy saving two-stage frost protection system and pressure sensor to monitor system pressure via diagnostics and a flow sensor
  • ErP A rated
  Trustpilot