Heat radiation power with PTC ceramic insert: 2000 W2 power level (1200/2000 W) ECO and COMFORT level heating power: approx. 20 m2 summer fan function oscillation 24-hour timer electronic thermostat remote control touch control LED display protection against overturning protection against overheating dimensions: 21 x 21 x 63.5 cm2 year warranty Features of ceramic radiators: A special ceramic is placed in the heating panel, which does not glow during operation, therefore its service life is almost unlimited. Its material is a special ceramic with different alloys, very long life and low possibility of failure. Its real advantage is that it has a temperature self-regulating feature. The essence of this is that when the heater reaches the set temperature, its resistance suddenly increases. (the resistance changes according to the temperature) Because of this or as a consequence, there is no need to constantly adjust the temperature and there is no need to fear overheating.