Solar Windowbox Air Heater

[freevideos051]

thanks for info

[richallenmusic]

hi try filling it with loose pop cans painted black will up temp mine went from outside temp of 50 degrees to 170 degrees in heater cool stuff watch my video

[shpilk]

I'm going to a variation of this, great idea.

[centervilletn]

filter..hmm..ill have to check it out...

[321ozzy]

Interesting application. Thank you for sharing your technology with us.

A practical problem I have is that the rooms at the sun-side of the house are warm enough, also in winter.

The rooms that do not receive any sunlight until 16.00 in the afternoon are dounting cold. Your technique of using the inside air being heated up and returned, can be used in a solar panel that you attach to the roof; a seperate in- and outlet are to be made in either the wall or window.