British Gas, Octopus Energy, EDF and OVO customers urged to find secret boiler button that could cut £120 off bills CUSTOMERS of major energy suppliers are being urged to check a secret boiler button that that could slash energy bills by as much as £120 a year.
The Energy Saving Trust also says that you don’t need to turn your thermostat up when it is colder outside, the house will still heat up to the set temperature.
Boiler expert Joshua Houston from Greenmatch, a company that offers green energy services like heat pumps and double glazing, shared an important tip that can shave £10 a month of bills.
Energy experts have revealed the exact temperature to set it at so that you can save cash and still keep warm.
Reducing the flow temperature on your boiler can mean it works more efficiently by using less energy, and saving you money.
