https://menwiki.men/wiki/The_R....easons_You_Shouldnt_
Choosing an Electric Outdoor Heater For Patio Patio heaters utilize gas, propane or electricity to heat the air and provide warmth to outdoor spaces. While propane and natural gas models use fire to heat the air, electric models make use of an emitter that converts to infrared energy to warm furniture and people. Most homeowners choose propane patio heaters because they don't require installation and can be operated using a 20lb tank of propane. Electric models, like AEI'