The all season EnerG+ HEA-22000HBR Electric Infrared Outdoor Heater ushers in a new standard in outdoor heating. Focusing the warmth precisely where you want it， this versatile infrared heater is very efficient using radiant heat. Completely safe to use outdoors in all weather conditions， safe to use in enclosed areas， and hardly affected by wind you will have instant warmth year-round. Can be used used both inside or outside. Designed with a highly efficient power adjustable 800 or 1500 Watt infrared round heating element and a highly rated aluminium reflector， it distributes heat 360° evenly to provide optimum heating for any terrace or outdoor space with style. The EnerG+ patio heater has passed both ETL and CETL certification， and Infared heater is also set up with overheat protection function， when heater it reaches 185℉， the power will be automatically cut off， providing you with the best protection. The supplied hanging chain allows you to hang your EnerG+ infrared lamp at the exact desired height for optimum performance and look. The aluminum and stainless steel construction of the Energ+ infrared heater is designed to withstand rain， humidity， heat and snow. The IPX4 rating allows you to leave this unit outside all season long and not worry about dust and water filtering in. If you accidentally spray it while watering flowers or cleaning there will be no harm done to the heater.