The Wall Mount Ceramic Heater warms a typical room with only 4 watts and uses 70% less electricity than other room heaters. The less than 24" square is mounted an inch off the wall to create a convection heat channel. The air between the wall and the panel is heated and rises, drawing cool air from the floor, thus silently circulating warm air throughout the room. Great for bedrooms, it can be painted to match your wall colour or decor. Easy to install and plugs into a standard outlet.