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

The High Efficiency Solar Air Heater, model number SIS50M2448, is designed to be used in interior applications... The High Efficiency Air Heater can also be used under sunny, and partial cloud conditions...

The High Efficiency Solar Air Heater, model number SIS50M2448, is designed to be supplementary to existing heating systems, and is ideal for home, garage, workshop, greenhouse, RV, boat, and cabin...