| | | Hearth Accessories | | |  | | | The Ecofan™ is a heat powered fan designed to circulate the warm air created by a wood stove. This fan does not use any batteries or wall cords.
These fans have a thermoelectric module which acts as a small generator to power the fan's motor. When this generator module experiences a heat differential between it's top and bottom surfaces, it pumps out electricity. The bottom surface of the module is heated by the base of the fan, while the top of the module is kept cooler by the fan's top cooling fins.
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