on 1st September 2022

Thermostatic Radiator Valves

Why do I need TRVs?

Thermostatic Radiator Valves – or TRVs – are controls for your radiators. They regulate how much hot water flows into the radiator so you can adjust its temperature.

TRVs also let you turn some radiators off (for example, in a room you’re not using) without turning off the rest of your heating. Building Regulations for England state that whenever a boiler is replaced, every room needs to have thermostatic controls – which means either a thermostat or TRVs.

It’s important to note that if you have a radiator in the same room as the thermostat, you don’t need to have a TRV on that radiator.

TRVs are also beneficial because they:

  • Save you money on heating bills
  • Use less energy
  • Are better for the environment