Less than 10 in tall but powerful enough to heat a whole room. Energy efficient 1200 watt mini furnace. Hi/low and flame only controls. Access/hidden control switches are easy to use. Simulated flame stays cool to touch and can be operated with or without the built-in heater. Safety overheat auto shut-off, built-in turbo blower circulates heat throughout the area being heated. Real Glow- technology provides realistic dancing flame and flickering ember bed effect. 6.75 in L x 13.5 in W x 9.75 in H.