The ecoTEC Pro 28 part of Vaillant’s entry level combination boiler range is ideally suited to 2/3 bedroom semi-detached homes with 1 bathroom and an en-suite. The AquaComfort system used by this high efficiency combi provides impressive hot water performance, delivering instant hot water at constant temperatures.

• New pneumatic gas modulation system for improved performance
• Intelligent and precise self-setting gas combustion
• New higher efficiency pump for reduced energy consumption and lower standby losses Attractive new case with improved aesthetics
• Standard 2 year warranty extended to 5 years when installed by a Vaillant Advance installer