Vaillant ecoTEC Exclusive Green iQ 843 (ErP) Combi Boiler Only

The new Vaillant ecoTEC Exclusive Green iQ is Vaillant's first ever boiler product with the power of Green iQ technology.

Combining our complete range of smart technologies and features, you can be sure you're fitting the very best when you fit new ecoTEC exclusive. As well as providing great performance, the new ecoTEC exclusive intelligently manages consumption and output to keep all its components running at peak performance, for longer, providing a low-maintenance solution that you can rely on.

• Wide modulation range of up to 1:10 - adapts perfectly to all systems in every situation, ensuring lowest fuel bills for your customers
• All-gas system - always reaches optimal combustion with lowest emissions. As a self-adaptive system, it automatically adjusts to all types of gas
• Extra-Condense heat exchanger - taking overall combi boiler efficiency to the next level, and almost eliminating plume in DHW mode
• Green iQ Mode - outstanding eco-credentials from Vaillant’s latest boiler range, which optimises running cycles, results in even lower gas consumption and the boiler is highly
• recyclable (85%) at the end of its life
• Compatible with Vaillant vSMART heating control
• Standard 5 year warranty. 7 year warranty when registered by an Advance installer