*For further information on Energy Saving Trust, including details on any restrictions and how savings have been calculated please click here.
Savings figures provided by Energy Saving Trust. Energy Saving Trust is an independent organisation and is not associated with Screwfix.
England, Scotland and Wales savings are based on a typical three-bedroom semi-detached gas heated house, with an 89% efficient gas boiler and average gas tariff of 6.2p/kWh and electricity tariff of 24.5p/kWh (correct as of October 2024).
^For further information on Screwfix Suppliers, including details on any restrictions and how savings have been calculated please click here.
