Millions of Brits are being urged to make a simple change to their boiler settings that could save them £112 a year.
Money-saving charities Nesta and Which? have launched a campaign with energy firms EDF, E.ON Next and Octopus to make a dent in soaring bills this winter.
Nesta says people with combi gas boilers should have it set to a “flow temperature” of 60C or below, to use the gas in the most efficient way possible.
