Our Hanging Copper Finish Halogen Patio Heater introduces a new revolution in outdoor heating. This halogen patio heater runs on regular household electric current and is substantially less expensive to operate than propane patio heaters. This adaptable unit can be used indoors and outdoors and will add warmth to any table setting. For the maximum heat exposure, hang the heater from ceiling so that the bottom of the unit measures 36 from the top of any patio table.