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HOW TO MAKE ENDLESS HOT WATER WITHOUT ELECTRICITY Using some recycled parts, a small rocket stove and coiled copper piping, you can heat and pump all the hot water you will ever need without electricity. This ingenious technique utilizes thermal siphon pumping to move the freshly heated water into the reservoir.

DIY Solar thermal water heater..................... You tube. FAR better description than most. Very well done and good looking design. .................. Building a Water Heating Solar Panel.wmv - YouTube