Homemade solar water heater
A solar water heater is a perfect solution to your energy bill problems. Building one by yourself will prove to be satisfying experience and it will significantly save you a considerable amount of money over a longer period of time.
The advantage og a homemade solar water heater is that it’s simple to construct and it won’t take you much time to build it. There are a lot of affordable models that you can take into consideration and this one is one of them. This solar water heater manages to bring to the home hot water in no time thanks to copper coil.
Who needs electricity when you have the Sun?