Cheap Solar Water Heater Design Using Plastic Bottles

Inside each bottle there is a 3 5 meteres piece of 4 mm drip watering tubing.

Cheap solar water heater design using plastic bottles.

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. 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. Thus playing a dual role in heating and insulation which means the plastic bottles and trays are collectors and incubators simultaneously. Not only does his design help re use plastic bottles it also harnesses the sun s energy to heat water.

This heater takes advantage of the greenhouse effect inside the bottles. This is the ingenious design of a retired brazilian mechanic who goes by the name jose alano. A simple low pressure solar geyser made up with plastic bottle is done then. Inside each bottle there is a 3 5 meteres piece of 4 mm drip watering tubing.

1 the water is easy to exposure to the sun in the glassy plastic bottle and effectively prevented heat loss. This heater takes ad. How to make a water heater with big plastic pet bottles. Solar water heater with plastic bottles.

This particular system uses 200 bottles and stores 200 liters of water in the tank. It worked perfectly well and we got rid of our waste in a responsible way he says.