How economical is it to run the heater?
It is one of the most economical heaters on the market today. Because the heater is of such a low wattage (only 400 watts), it uses on average 3 cents of electricity per hour to operate* depending on the region. This compares well with other space heaters that use up to 18 cents or more per hour. (* 3c/hr is based on the US national average of 8 cents per kilowatt.