Small, quiet and powerful. The CZ448 heater with adjustable thermostat not only forces out air with a maximum of 1500 watts of power and it also has a fan only mode for year around uses but it also oscillates so all parts of the room will feel the power quicker. Low setting is 750 watts. The unit provides safety overload protection and a tip-over switch that will turn the unit off. ETL listed. Black.