We had a customer who had recently moved into a new property. The boiler had already played up a couple of times and some money had been spent on it, but when it went wrong again, and given the age of the boiler they decided a new boiler was the best solution. We discussed a few options, but settled on the Vaillant EcoTec Plus 835 Green IQ. This is Vaillants top of the range model, offering excellent efficiency and superb reliability. It uses a larger heat exchanger to extract even more heat from the gas being burned compared to a regular condensing boiler. We always try to work with Vaillant boilers. They’re Which? Best Buy boilers, and they have superb reliability.
