He’s copied the basic design of a solar pool heater but managed to do it using fairly cheap parts from the hardware store. It consists of three 100′ lengths of 1/2″ drip irrigation hose ...

There are a lot of DIY solar water heater designs out there ... These sorts of water heaters are useful for many purposes, from energy savings indoors to making your backyard pool more sustainable.

but solar panel pool heaters are undoubtedly a plus when weighing the pros and cons of installing solar panels. Interestingly, not only do solar panel pool heaters work, but they are one of the ...