solar water heater
Edited on September 08, 2008 - 4:19 AM
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PANDA solar water heater use the all glass evacuated tubes to absorb solar energy and transfer it into heat energy, then the Aluminum fin convert it to the copper U pipe, when cold water filling into the U pipe from the hot terminal an out from the cool terminal, so the cold water is heated and become hot water. Use pump to make circulation between solar collector and storage water tank, so once and once again, all the cold water will become hot water./
http://www.solar-cell-panel.com/