Lava Heat Italia - AMAZON-133 - Lava Lite Patio Heater - Stainless Steel Finish - Natural Gas Configuration Uses natural gas as a power source 360 degrees distribution of heat in a 5 ft. radius with an impressive 56,000 BTUs "Easy-start" infrared electric ignition "304 Grade" Heavy Duty Stainless Steel Built-in safety tilt switch. Weight:72.60 Pounds