Ecofan Heat Powered Wood Stove Fan
Let's talk about The Seebeck Effect for all you techno geeks: The generator module is a unique semiconductor device that relies upon the Seebeck effect to generate electricity. When two dissimilar semiconductors (p-type and n-type) at the same temperature are connected together they establish a static electric potential difference. With the introduction of a temperature difference heat flows across the joined semiconductors which in turn permits electrons to flow. With the electron flow or current comes the ability to power electrical devices such as the fan's motor.
Product Highlights: Carbon neutral shipping, prevents ecological destruction.
There you have it. The Ecofan rocks. Get one while they're hot (heh, heh)
Measures:6.75" L x 5" W x 9" H Made in Canada.