Sunday, August 20, 2017

CORRUGATED SOLAR FORCED AIR PASSIVE HEATER FIGHT HIGH HEATING OIL GREAT DEPRESSION 2

January 25, 2012 by  
Filed under Guest Articles on Low Cost Heating

FIGHT HIGH HEATING OIL prices and allow to save money for other things like paying your mortgage or refinancing your home. Hope this helps:-) Note: Look T THE VIDEO RESPONSES THEY ARE VERY GOOD! This is a prototype easy to build rooftop forced air heater that produces 45 degree increases at a high CFM CFPM [...]