[ Ссылка ]
A quick walkthrough of how the DIY solar water heater works. The full build guide PDF is available free at: [ Ссылка ]
The design is efficient, robust, easy to build, and generally more effective than pex or copper pipe based panels.
Thanks to Open Source Ecology Germany ([ Ссылка ]) and the Open hardware Observatory ([ Ссылка ]) for putting together this animation and build guide for the panel design.
#solar #diy #offgrid
![](https://i.ytimg.com/vi/DHW392drALI/maxresdefault.jpg)