Feature description: Heaters powered by thermal energy circulate the hot air produced by the wood-burning fireplace. No additional power supply is required! Convert the heat generated by the wood stove into electricity, generate electricity by yourself, without running costs Whisper softly, silently. Ideal for quiet, warm, and inviting living spaces; heat fans help increase room temperature by gently Fans are designed to circulate by wood/coal or pellet combustion. Efficiently circulates warm air throughout the room. Product parameters: Material: aluminum alloy, anodized aluminum Number of blades: 6 Blade diameter: 160mm Air volume CFM: 180-210 Motor speed: 800-1100rpm Noise: 35db Colour: Black Startup temperature: 60-75 Best working temperature: 80 -250 Maximum temperature: 350 Product size (measured by hand, there is a slight error, if you mind, take it carefully): Height: 190mm Width: 160mm Length: 75mm Package dimensions: Height: 120mm Width: 180mm Length: 215mm *Gross weight: 700g Product List: Fireplace fan*1 Manual*1 See more product details 1.Eco-Friendly And Heat-PoweredHeat-powered stove fan that is powered by heat and run without electricity. Every home would benefit from having it. Increased warm air circulation improves comfort while using less wood in the stove. 2.Unique 6 Blades DesignThe four huge blades on this 6 blades wood stove fan are designed to whirl quickly and provide a lot of air at a high temperature. So that it may swiftly raise the room's temperature by more effectively dissipating the heat from the stove. 3.Durable Material Even when operating in high temperatures for extended periods of time, its built-in protective system keeps them from overheating and ensures their safety. Fan for an unpowered fireplace Anodized aluminum fireplace wood burner fans won't rust 4.Have Lower NoiseYou don't even know the heater fan is there, but you feel the heat! You will enjoy the warm air in a quiet and comfortable environment. Wood stove fan heat powered has newly designed blades for more air volume and less noise. 5.Wide Range of UsesIt is appropriate for all types of stoves, including gases es stoves, pellet stoves, etc. Simply set this thermoelectric stove fan on the cooktop's smooth surfaces; the hotter the cooktop surfaces, the more air the fan will circulate.