John Collings, UK Marketing Director, Vaillant Group said: “Recent revisions to the EST endorsement criteria for natural gas and LPG boilers means that all appliances have to be retested to meet new, much tougher criteria. Our ecoTEC boilers successfully meet the required performance criteria of being SEDBUK ‘A’ rated, having a standby electrical power consumption of 10W or less and featuring a keep-hot facility allowing it to be controlled by the user.”

Renowned for innovation and quality Vaillant is a leading brand providing solutions for the domestic and commercial sectors including high efficiency boilers, solar thermal energy, ground source heat pumps, controls and hot water cylinders.

Further information about the EST scheme can be found on the online database www.est.org.uk/recommended