Enjoy your patio or terrace even in cool temperatures thanks to this stylish Shinerich Inferno patio heater. Using propane gas, it generates 36,000 BTU and covers an area of up to 400 sq.ft. In addition, the central flame and cylindrical design of this device allow for an evenly distributed heat. The protective screen prevents contact with the heating cylinder. This patio heater is perfect for both residential and commercial use. Propane tank NOT included.