New - Vaillant ecoTEC plus 826, 832, 836, 840, 940 Combination boiler

The new ecoTEC plus takes connectivity to a whole new level. Paired with our new plug-and-play internet gateway, myVAILLANT connect, it enables app control, smart home integration and remote appliance care and support in minutes, for increased efficiency and first-class customer service.

Features & benefits

10-year guarantee available - Free 5-year guarantee out of the box as standard. Extended guarantee available when installed with a Boiler Protection Kit and registered on Advance.

Smart home ready* Works alongside the new myVAILLANT connect internet gateway, for easy connection with most Vaillant controls and app connectivity in minutes

Automatic LPG conversion on most outputs** Completed in minutes using the new intuitive interface, with no additional parts required.

New IoniDETECT technology Intelligent gas combustion monitoring, helping the new ecoTEC plus reach wider modulation range of up to 1:11, for even greater system efficiency

Familiar footprint and external layout Retaining the same case dimensions, boiler footprint, flue position and pipe connections for an effortless like-for-like swap

Sharpened intelligence with LIN bus technology Enables more intelligent and accurate reading of flow rate and pressure differential via internal pump for improved performance.

New intuitive semi-touch interface Allowing for effortless first-time installation and set-up, with guided commissioning and set up wizard and easy to follow navigation.

Hydrogen prepared Suitable to work safely and efficiently with up to 20% hydrogen mix.