The ecoTEC plus range of high efficiency open vent boilers offers fantastic efficiency levels and high performance, with great usability.
For homes which already use a traditional open vented system (with a storage cylinder and cold water tank), this extremely compact, highly versatile and kitchen friendly boiler makes the perfect upgrade.
Using premium components and displaying all the in-built quality you’d expect from Vaillant, the ecoTEC plus open vent boiler offers exceptional reliability and performance, making it one of the best models available today within this category.
The range is available in 15kW, 18kW, 28kW, and 38kW models meaning there is a suitable model for almost any home. The stylish design and small dimensions also make it a perfect fit with your home and your lifestyle.
*Installation costs, carbon savings and gas bill savings are all based on replacing an older G rated appliance in a typical 3 bedroomed mid 20th century house with an ecoTEC plus open vent boiler and a VRC 470F weather compensating control and outdoor sensor using SAP standard calculations. Costs shown for upgrading this system are based on typical equipment and installation costs, and are shown for illustration purposes only. To obtain an accurate quote for installing this system, in your home, please seek the advice of a Gas Safe registered installer.
Contact an installer using our find an installer search.
An installer will call you as soon as possible to arrange a visit.
During the visit, your installer will provide a quote to arrange the installation.
Installation usually takes 1-2 days
Once installed, you can register your