Boilers: Compare features & prices Vaillant ecoTEC plus 831 review http://www.which.co.uk/home-and-garden/heating-water-and-electricity/reviews/boilers/vaillant-ecotec-plus-831/review/
The Vaillant EcoTEC plus 831 condensing gas combination boilers benefit from Vaillant's 'Aquacomfort' system, designed to provide instantaneous hot water at a constant temperature. Read our full review to find out whether the Vaillant EcoTEC plus 831 is the right boiler for your home, and more importantly, whether Vaillant combi boilers benefit from good brand reliability.
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Typical price £1,040.00. The typical price shown is the most common price we found. We don’t have direct links to retailers for this product, which may indicate that the product has limited availability online. Try the manufacturer's website or search the internet to find stockist information.