Off Grid Tips-This off grid solar water heater will give you ample amounts of hot water that can be used for whatever it is needed for including keeping a bio gas generator warm.
DIY Solar Water Heater From Plastic Bottles - Make a solar water heater from a pile of plastic bottles and cartons. This is great for the environment as it frees up waste trash and if you decide to bu(Plastic Bottle Ideas)
Roof top black pipe coil to auto solar heat the tub - construction
Simple outdoor solar shower (not as fancy looking as others, but looks easy.
A round-up of 40 of our favourite DIY solar projects and tutorials. These are mostly simple, low cost solar projects, built with free recycled parts.
Here`s how to build your own solar powered hot tub heater or swimming pool heater
How To Build A Solar Powered Water Heater That's Simple, And Economical - The Good Survivalist
How To Build A Homemade "Flat Panel" Copper Coil Solar Water Heater - Page 2 of 2
Solar Water Heater from Stock Tank Project ? Off The Grid ? The Homestead Survival