Extend patio season for your restaurant with the Spartan JMC-OSPH-SS Outdoor Patio Heater. This pyramid style heater is constructed of stainless steel for durability against the elements. The heater operates on propane (TANK NOT INCLUDED) and uses a battery ignitor. Includes door handle and chain to easily access power source and hide away from guests. this heater has a range of 175 square feet to keep guests warm.