A range of outputs
The ecoTEC pro range of combination boilers combine the built-in quality, reliability and performance you’d expect from Vaillant, with a simple design and approach.The range features 24, 28 and 30kW models, making this boiler perfect for homes with a smaller heating and hot water requirements.Featuring aquaCOMFORT
Features Vaillant’s exclusive aquaCOMFORT System - Provides quick delivery of hot water at a constant temperature, which reduces unnecessary water wastage.Making your installs quicker and easier
The accessible layout of the ecoTEC pro ensures that all components can be effortlessly replaced from the front, while removable side panels provide additional access for an even smoother maintenance experience. .Which? Recommended Brand for Gas Boilers
Vaillant has been named Which? recommended brand for gas boilers. The award recognises that our products are designed with quality craftsmanship, tested for longevity, and supported by high levels of customer satisfaction. We achieved 5 stars in reliability, engineer recommendation, ease of sourcing parts, ease of replacing a common component, ease of servicing, support for installers, build quality and overall engineer score. 
