This innovated Exterior Solar Air Heater heats your space WITHOUT electric power or fossil fuels... This Exterior Solar Air Heater will save you money on your heating bills, and is environmentally conscious, self sufficient, and self powered...

The Exterior Solar Air Heater, model number SIS50M2436, can be used in exterior applications as well as interior applications and is portable... The Exterior Solar Air Heater can also be used under sunny, partial cloud, and moderate cloud conditions...

The Exterior Solar Air Heater, model number SIS50M2436, is designed to be supplementary to existing heating systems, and is ideal for home, garage, workshop, greenhouse, RV, boat, and cabin...