SpeedComfort (Duo Set) uses less than £0.30p per winterExtendable by daisy-chaining a total of 20 SpeedComforts from one 12V adapter Can fit to any radiator with clip-on fitting kits. Sustainable & Energy-EfficientSpeedComfort increases the heat output from your radiator by a factor of two and is so energy efficient that it only uses around 0.9kWh of electricity per year per unit, that’s less than £0.15p. Due to the faster heat output, your thermostat can be switched off earlier and the temperature of your boiler lowered.
