DIY Solar Air Heating Collectors – Pop Cans vs Screen On The Inside

Solar Air Heat Collectors

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DIY Solar Heat Collectors Are Easy To Build And Provide A Fast Pay Back

DIY versions of these panels offer a huge savings over the commercially built panels.

Two DIY methods of building them have become popular over the years.

One uses aluminum pop cans painted black and the other uses two or three layers of black aluminum window screen.

The question was answered in this article I found.

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See The Side By Side Test Results

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