I have it installed in a room of 41 square meters, of course, does not make sense to heat that space with it, but with me the following is planned. I have a wood-burning stoves in the room are, about 5 meters from my dining area, this dining area is located in a bay window, by this I do not really have the optimal distance to the stove and my girlfriend is in the dining area always cold. So, wall heating bolted to the wall, plugged and lo and behold, the roof about 10 minutes you could tell clearly how it radiates heat from the wall of heating. So for a cold corner thus it increases the feel-good climate clearly, my girlfriend is satisfied and I also. From the power consumption I can only say: 'clear when heated, consumed the wall heater 406 watts (I measured it), but it runs not permanent, only when we are in the dining area is heated and there are more than 2 hours a day. Great part, the feel-good climate increases significantly. Board itself is not so hot that you can burn yourself, but it already has a good sensible heat. For children's I would not recommend for adults or teenagers no problem.