Winter will be here sooner than you think. If you plan on using a wood stove to reduce your home heating bill you might want to consider this little heat-activated fan. The stove top Ecofan silently redirects the heat produced by a wood stove via thermodynamics – no electricity involved. The manufacturer estimates that this fan will help make a wood-burning stove up to 30% more efficient by moving the hot air around the room. The hotter the stove, the faster the fan spins.

comes in 2 size @ gaiam