Low Cost Diy Solar Heating System

[JANASENA]

Did you know that 70% of your home energy cost are on water heating?

The response to this problem a Brazilian Eco Designer developed low cost and intelligent method of reducing energy costs and preserving the environment reusing waste.

He created a simple passive solar water heating using PET bottles and milk packages and some PVC tubes, acording to his calculations this is a estremely low cost and safe project that you can do it yourself at home.

This project has become popular on the web and it has been adapted to living houses and even schools,
and the State of Panama in Brazil created a Do Iy Yourself downloadable PDF manual for you to do it at home (it is only in Portuguese).