Thermostatic Radiator Valve
A Thermostatic Radiator Valve (TRV) is a self-regulating valve fitted to hot water heating system radiators The TRV controls the temperature of a room by regulating the flow of hot water to the radiator.
Heatrae Sadia Megaflo unvented hot water cylinder.
A mains fed, hot water storage system that delivers high pressure, hot water to taps and showers.
