Free heat from the sun with solar air systems. www.solarairsystems.com
The use of a solar air system will almost alleviate the need to use conventional heating during fall and spring with a reduced need for conventional heating during the winter.
Solar Air System is a new way of transferring heat energy from the sun into your living areas using a U.S. Patented “Step-Wise heating technology™”.
Direct sunlight on the surface of each partition causes it to heat up. This heat is transferred into your living area creating a new source of environmentally clean available heat at a minimum cost.
Solar Air Systems 