Friday, April 20, 2012

DIY solar hot water heater

Here's something that's pretty cool. I didn't do it, and the final version has about $500 in materials plus time, so, It's about half of some commercial units available, but it's a nice example of things you can do.

If you use less expensive materials, you could get away with spending less money, but read the article and see why he used what he did.

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