The Westinghouse WES31-1200 Portable Infrared Heater ushers in a new paradigm in outdoor and indoor heating. Focusing warmth precisely where you need it, this versatile all-season unit is incredibly heat efficient. Substantially less expensive to use than propane heaters, it's also much cleaner for the environment and more convenient to use. This heater is completely safe to use outdoors or in the garage, shop, cabin, patio and just about anywhere you want effective comfortable heat.