Which? Best Buy 2019

Viessmann’s Vitodens domestic boiler range has been awarded Which? Best Buy status for the third year running. Viessmann is described as a “very smart choice” by the respected UK consumer organisation in its annual survey.

An independent charity, Which? was established over 60 years ago and is renowned for its genuine & unbiased reviews. It is now the UK's largest independent consumer body with more than 1.3 m members and supporters. Which? work entirely on behalf of the consumer, and nobody else – so you can be assured that an endorsement from Which? means that you're getting the very best advice available from a totally impartial organisation. At the heart of the Which? philosophy is ensuring products put consumers' needs first, to bring them better value.

Noting Viessmann’s consistently strong performance alongside much larger UK players, Which? stated: “Viessmann is a bit like Leicester City winning the Premier League in 2016 but, unlike Leicester, it’s been able to maintain success year after year.”

The independent Which? survey, carried out earlier this year, is based on feedback from 171 registered Trusted Traders heating engineers and 8,458 domestic customers according to robust criteria.