Electric Patio Heater - Greenhouse Fan Heater Portable Space Heater,, Metal Base ?Patio Heater for Outdoor?? The electric outdoor heater adopts innovative PTC technology. Garage fan heaters only generate the heat necessary to fulfill its pre-programmed goal. As well, because PTC stones do not generate heat at a constant rate like resistance wires, they will cool down quickly to avoid overheating, which means its internal temperature will not consistently stay high. This garage space heater is much more safe than others. ?Portable Heater Greenhouse or Patio?? Do you feel cold when working in the greenhouse or garage? I will advise you might need a portable greenhouse fan heater. This greenhouse heater is perfect for you will keep your feet and legs warm. Also,with more than 88.6 inch long cord, it can be used garage or workplace. You will be surprised with its wonderful performance. The garage space heater can heat up quickly and quietly. Garage space heater diameter?6.3in, height: 8.7in, thickness: 4.9in. ?Adjustable Heat Setting for Outdoor?? Do you want a warm hug when coming home from the cold outside? Turn on this garage space heater fan, it will heat up instantly welcome you home by a warm hug. It has 3 heat settings: fan only, low and high heat. The 1500 watt engine can heat the atmosphere quickly and warm your body in 3 seconds without noisy. You can enjoy natural wind in Autumn, hot wind in cold Winter. ?Energy saving for Outdoor?? The space outdoor heater can help reduce overall heating costs. Use it as supplemental heat to the main heating system - no need to crank up the thermostat for the whole house when you are just hanging out in one room. This garage fan heater provides up to 1500 watts of heat on the high setting, and its Fan Only option generates refreshing air circulation without added heat for year-round convenience. No worry about winter electric bill any more! ?Overheat Protection?? Sometimes you might forget to turn off the garage heater and keep heating all night. Don't worry about this situation.The heater will auto shut off when overheating or reach the setting temperature because of overheat protection. Any questions, please contact us and we will able to solve them for you.