Very Efficient: Vari-Cyclone Ceiling Fans

These “Vari-Cyclone” ceiling fans from FanWorks are perhaps the most efficient ceiling fans available. The fans utilize what Fanworks calls “Gossamer Wind” blade design technology, which is said to deliver 40% more air flow without any increase in power use. They also run on DC power, which also adds to their efficiency when off-grid power […]

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PaxFan: An Innovative Spiral Form

A fine example of biomimicry, the PaxFan is an innovative, spiral fan created by Jay Harman, an Australian inventor. His domestic exhaust fan is half as noisy and three-quarters more efficient than the average fan. Sierra Magazine reports: Harman spent a lot of his life watching water flow, both as a diver and as a […]

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Endless Breeze Fan (12V)

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These Endless Breeze fans are powerful, portable, high volume 12 volt fans with a twelve inch blade that operates at three speeds. Air movement of up to 1000 CMF (cubic feet per minute) is a major breakthrough in 12 volt portable fans. Standing only fourteen inches high on retractable legs and less than three inches […]

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