Added: 2 years ago
From: DIYSolarPowerGuides
Views: 11,639
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  • Sounds like cool green technologies

  • I don't understand the reasoning behind using the silicone to hold the fins on the downtubes. shouldn't they be soldered to each other?

  • im building a solar water heater now......a box 32inx72 inches...insulated...installed a piece of corrogated tin roofing painted flat black..install copper tubing painted flat black..and covered with a piece of polycarb... i gutted an electric water heater and connected plumbing where the electric elements were..i connected the existing plumbing to my existing water heater...

  • When will you post it up on Youtube? Will be good to see.

  • lol im the first viewer , very nice

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