SAVES ENERGY: With efficient heat distribution, saves up to 22% on gas costs. The energy-efficient radiator fan increases heat output and doubles the heating capacity. Enjoy the same comfort with a 1 to 2-degree lower thermostat setting. MORE COMFORT: Heat your space twice as fast. SpeedComfort ensures fast and even heat distribution. The radiator fan is whisper quiet at only 20 dB(A), comparable to the sound of rustling leaves in a tree. SIMPLE AND AUTOMATIC: The radiator fan is easy to install without tools, thanks to a magnetic system. Suitable for radiators and convectors. Automatically switches on at 33 degrees and off at 25 degrees using the temperature sensor. SUSTAINABLE: Lower gas consumption and CO2 emissions. The loss-free adapter (12V) consumes no power when the SpeedComfort is off. No unnecessary packaging materials. Locally produced and sourced as much as possible. DUTCH PRODUCT: SpeedComfort is an original Dutch product. As the inventor of the radiator fan, SpeedComfort helps households make sustainability easy with Dutch-made products.