Spreads Even Heat Up to 300 sq. Ft. Rooms: If you re looking for a large bathroom wall heater, compact RV heater, or an electric plug in wall heater for house use, the Amaze Maxi Heater Panel is your ideal choice. This high-efficiency electric heater is space-saving (1 D x 36 W x 24 H) and effectively warms the room with 600W (2046 BTU/hr), 120V, and 5.0A. Silent Operation & Thermostat Compatibility: Our large wall mounted electric panel heater works with most thermostats, so you can adjust the temperature and set timers easily. This noiseless convection wall heater has no built-in fans, ensuring no dust recirculation in the room.