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Sweepy Now, here's a product we can get behind. A soundless, powerful ( up to175 cfm ) fan that stands on top of your wood stove or gas stove to help distribute warm air throughout your house but uses no electricity!

Standard Features: Ecofan Self Powered Fan

  • Generates its own energy - no power required
  • Ultra quiet automatic operation
  • Increased heating efficiency
  • Fan speed automatically varies with temperature
  • Aluminum construction won't rust or corrode
  • One year warranty


Costs Nothing To Operate
Powered by the heat from your stove, the Ecofan doesn't plug in and uses no batteries: it is the most economical way to effectively circulate warm air, and works even during power outages!

Unique Blade Design
Ecofan's unique anodyzed blades have been specifically designed to deliver a very broad cross section of gentle air movement instead of a small cone of concentrated air. This results in more effective heat distribution without uncomfortable drafts.

Automatic Operation
Ecofans start automatically and adjust blade speed with the stove temperature. As the stove heats up, Ecofans run faster to move more warm air into the room. As the stove burns down and cools, Ecofans automatically slow down and shut off.


   How It Works:
The Ecofan 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. When a temperature difference is introduced, heat flows across the joined semiconductors which in turn permits electrons to flow. With this electron flow (or current) comes the ability to power electrical devices such as the fan's motor.


Specifications: Ecofan Airmax Self Powered Stove Fans

Ecofan Airmax 812
Shipping Weight:
Maximum Airflow Output:
Optimal Operating Temperature:

9-3/4" T x 6"W x 4-1/2"D
2 lbs.
175 CFM
150 - 650 deg.


For Wood and Gas Stoves
Ecofan Airmax 812 -150 CFM ... $160
Shipping & Handling, Continental US..... $25


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