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Wastetech 2011
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Solar Water Heater

 

A solar water heater comprising a water tank, a solar heating compartment for heating water, and an air pump. The water tank and the solar heating compartment are both substantially cylindrical, and the bottom surface of the heating compartment overlaps the top surface of the water tank. The solar heating compartment has an upper surface and a side surface which are substantially constructed from transparent materials. The heating compartment contains water tubing in communication with water in the water tank and at least one stainless steel parabolic reflector positioned for reflecting incident sunlight upon the water tubing for absorption. The water tubing terminates in at least one hot water outlet. The air pump is in communication with the water tubing within the solar heating compartment. Operation of the air pump causes a stream of water to continuously flow from the water tank to the hot water outlets by the siphoning effect.

 

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