General description The Heat Powered Wood Stove Fan with 6 blades is designed to efficiently circulate hot air generated by wood, coal, or pellet stoves. Operating without the need for batteries or electricity, this fan utilizes thermal energy to enhance heating efficiency and improve air circulation in your living space. With a quiet operation of less than 35 dB, it ensures a comfortable environment while effectively dispersing heat. Technical specifications Material: Aluminum Oxide Air Volume: 180-210 Blades: 6 Wind Speed: 800-1100 rpm Noise Level: ≦35 dB Working Temperature: 60-350 °C Size: 180 x 100 x 190 mm Color: Black Installation No installation required; simply place the fan on a smooth, flat surface on the stove, near the side or back of the chimney. Ensure the stove surface temperature is between 65 °C and 350 °C for optimal performance. Usage The fan automatically starts and adjusts its speed based on the stove temperature; higher temperatures result in faster rotation.