Cheap Solar Water Heater Design Using Plastic Bottles

How to make a water heater with big plastic pet bottles.

Cheap solar water heater design using plastic bottles.

Today that thing was this diy homemade plastic bottle solar water heater which is now very popular in southern brazil. 1 the water is easy to exposure to the sun in the glassy plastic bottle and effectively prevented heat loss. This type of water heater takes time to construct but is a simple concept using free or inexpensive materials plastic bottles milk cartons painted black pvc pipes and a storage tank. This is the ingenious design of a retired brazilian mechanic who goes by the name jose alano.

It is like the heat inside a car in th. Inside each bottle there is a 3 5 meteres piece of 4 mm drip watering tubing. How to make a water heater with big plastic pet bottles. It worked perfectly well and we got rid of our waste in a responsible way he says.

Not only does his design help re use plastic bottles it also harnesses the sun s energy to heat water. Using his basic knowledge on solar water heating systems he and his wife built an alternative version using 100 plastic bottles and 100 milk cartons. A simple low pressure solar geyser made up with plastic bottle is done then. This heater takes ad.

This particular system uses 200 bottles and stores 200 liters of water in the tank. Inside each bottle there is a 3 5 meteres piece of 4 mm drip watering tubing.