SOLAR HEATERS DIY
SOLAR HEATERS DIY -PROJECT In this article we will take a look at almost free way to heat a small room or bunker, even in winter sun weather conditions. Parts or materials for this DIY project are very cheap.We will mention beer or soda can solar collectors and screen solar absorber heaters.For soda cans optimal 'd be larger box containing 100 to 120 beer/soda cans.The bigger ..the better! You can easily produce up to 48 to 60 C+ heat for room heating with these projects.Only part which actually uses electricity is small pc fan working on battery or even on small solar panel making small amount of current for ventilator.You can also make small circuit with thermistor and regulate when ventilator switches on. Two of the more popular designs are the pop can collector and screen absorber collector. The pop can collector uses columns of ordinary aluminum soda pop cans with the ends cut out.The sun shines on the black painted pop cans heating them, and air flowing through the insid
