Bromic Tungsten Smart-Heat Portable Propane Gas Patio Heater - 38,500 BTU. BH051001. Patio Heaters. The uniquely stylish design and superb heat output are sure to make this patio heater the centerpiece of your outdoor living area. The top of the heater features an adjustable tilt head that ensures the heat will go exactly where you want. The head of the heater holds the high intensity ceramic burner. This burner delivers optimal heat, with little to almost no heat loss. While evenly distributing 38,500 BTUs of heat, this burner is also wind resistant and heats any outdoor area up 215 square feet. The heat field, when on the high setting, is 13 1/10 wide x 16 2/5 inches deep. If the automatic re-ignition fails to restore an extinguished flame, the integrated flame failure safety shut-off control will turn the heater off immediately. An eye-pleasing and well balanced stand with a flat base and two rolling wheels make this portable heater easily maneuverable. The bottom of the stand has a storage compartment for your propane tank. Operating this heater is easily done by pushing the On/Off button of the back of the heater, then adjusting the heat intensity using the variable heat dial located next to the power button. Propane tank not included.