Get a new Vaillant boiler today.

Whether you're looking for a combination, system or open vent (heat only) boiler, you'll find the perfect product to suit your heating and hot water needs within the Vaillant ecoTEC range of condensing boilers. All Vaillant systems are built to offer performance, high efficiency and quality. As Europe's number one heating technology manufacturer Vaillant is also the favourite brand of many installers due to its ease of installation, reliability and outstanding aftercare service.

Our recommended Vaillant boilers.

Vaillant ecofit pure 825 combi

Vaillant ecofit pure 825 combi

Vaillant's compact and ultra-quiet operation (Quiet Mark-approved) combination boiler range, the ecoFit Pure 825 combi boiler has a small footprint and total flexibility of siting (with top and rear flue options) mean that the ecoFit pure range fits in with your customers’ needs.

Vaillant ecoTec Plus 938 combi

Vaillant ecoTec Plus 938 combi

The Vaillant ecoTEC Plus 938 combination boiler is designed especially for larger homes with a higher hot water demand. The innovative, fully integrated hot water storage device at the back of the boiler enables it to deliver up to 20 litres of hot water per minute, with a flame lift detection system for more efficient and quieter combustion.

Vaillant ecoTec Plus 637 system

Vaillant ecoTec Plus 637 system

The Vaillant ecoTEC Plus high efficiency system boiler range offers quality, reliability and superb performance along with great usability. Ease of installation, compact dimensions and one of the lowest weights in its class have made the ecoTEC Plus 637 system boiler a firm favourite with installers and end users alike.

Vaillant ecofit pure 830 combi

Vaillant ecofit pure 830 combi

The ecoFit Pure 830 combi boiler has an automatic purging assistance and high spec, aluminium heat exchanger making for a lightweight installation. It also has a high efficiency pump for reduced energy consumption and lower standby losses.

Vaillant ecofit pure 835 combi

Vaillant ecofit pure 835 combi

Vaillant's ecoFit Pure 835 combi boiler is Quiet Mark-approved, with complete flexibility of sitting for ultimate versatility. The automatic purging assistance and high spec, aluminium heat exchanger makes for a lightweight installation with an attractive case and improved aesthetics, this is one of our most popular boilers.

Vaillant ecoTec Plus 637 system

Vaillant ecoTec plus 637 system

Vaillant ecoTEC Plus high efficiency system boilers offer ease of installation, compact dimensions and low weights. It also has an advance modulation during periods of low heat demand for maximum efficiency. This and more makes the ecoTEC Plus 637 system boiler a firm favourite with installers and end users alike.