U.S Patent 7,434,577 Canadian Patent 2,643,573 A solar window heater works by circulating air from inside a room through the system mounted on the interior window sill.

Digital thermometer fan switch. Fan not included.

The use of our inside solar air window heater Model SAS1848 will almost alleviate the need to use conventional heating during fall and spring with a reduced need for conventional heating during the winter.

Left side and right side thru the wall Model 1536. Sold in pairs. Order in between modules in pairs 2,4,6,8...etc.

Solar Air Heater Profile Series 6-Panel Array.

The Model 6036 is 60 inches wide by 36 inches tall. The 4 inch entry and exit hole in the back side of the left hand and right module assemblies.

Start with our single-panel solution. A solar air systems Model SAS2448 solar thermal air heater panel generates enough heat on a sunny day to heat an average size room.

The price includes 4 Model(s) 1536P for $1,469.95. The discounted price represents almost a 30% discount – another industry first for consumers from Solar Air Systems.