Heat Powered: This small log fan is environmentally friendly, the wood burner fan for wood stove is powered only by heat, no batteries or electricity required. More Efficient and Eco-Friendly: The hotter the stove, the faster the fan spins. Wood burner fans save energy and reduce fuel consumption by maximizing your stove's heat output. Easy to Use and Operate: Simply place the wood burner fan on your stove. Stove fans start when the temperature reaches over 100 degrees Celsius, the fireplace fan will work automatically. Quiet Operation: This wood stove fan on the stove top operates quietly. Wood stove fans enjoy quiet, peaceful warmth without the noise of an electric fan. Durable Construction: High-quality aluminum wood burner, for long-lasting performance and efficiency. Log burner accessories widely used in wood stove/fireplace/log burner/wood burner etc.