General description The 5-Blade Stove Fan is an environmentally friendly accessory designed to enhance the efficiency of your fireplace or stove. Operated by heat, it requires no fuel, batteries, or electricity, making it a sustainable choice for home heating. With a simple and elegant design, this fan not only looks stylish but also effectively circulates warm air throughout the room, increasing heating cycle efficiency by over 60% compared to using no fan. Technical specifications Noise level: less than 25 dB Operating temperature: 55°C to 345°C Surface temperature requirement: 60°C to 350°C Installation Designed for use on a freestanding stove. Usage Automatically starts when the temperature reaches or exceeds 60°C. Speed increases as the temperature rises and slows down when the temperature drops. Stops working if the temperature drops below 60°C.