Vaillant Ecotec 835 exclusive Green iQ Combination Boiler


The ecoTEC exclusive is the best in the business. It has the unnique Green iQ mark which means it gives you the ultimate in energy efficiency, the lowest fuel consumption and lowest running costs.

It’s smart, too. It’s the only boiler that can adapt itself so it’s always giving you the precise level of heat you need – which means less waste and lower fuel bills.

And the ecoTEC exclusive range is our most climate-friendly boiler, with 85% of parts being recyclable at the end of its life.

It’s compatible with the vSMART™ control so you can have the power to control your boiler from your smart phone or tablet.

-Two combination models covering 35 or 43kW output*
-A flow rate of 17.8 litres per min for fast instant hot water*
-ErP A rated for both hot water and heating efficiency
-Dimensions in mm (43kW): W 720 x H 440 x D 474
-Works with LPG where required

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