Boost the heat from your radiator with this smartly designed SpeedComfort Single Radiator Amplifier Set in white. The fan heater is very easy to install and suitable for almost all radiators. Once installed, it works independently with a temperature sensor so that no electricity is consumed when switched off and only 0.55 KWH per fan per year is consumed when switched on. Perfect for boosting the warmth from your heating system, the energy-efficient heating fan improves the release of warm air to the environment, doubling the heating capacity. This faster and more efficient operation allows the thermostat to turn off sooner. Thanks to the better heat distribution, you save up to 22% on your gas costs. Thanks to an external thermostat switch, the amplifier automatically starts operating when the radiator reaches 35 degrees and automatically switches off when the radiator cools down to 25 degrees. Plus, you can connect several units in series and control them by one thermostat switch.