4-BLADE FIREPLACE FAN PRINCIPLE OF OPERATION – 4-blade fireplace fan is powered only by the movement of heat from the fireplace or stove – does not require connection to electricity. It works thanks to a thermoelectric element – it produces the energy needed for its operation. The working fan causes that the heat is distributed very quickly in the room, making the room heat up very quickly. The more hot it is based on the device, the faster the fan speed is. PRACTICAL HANDLE – has a special handle for carrying when the device is hot. This excludes the risk of burns and allows for safe movement. ANY DIRECTION – the fan can be set in any direction. We can set it in the direction in which we want to distribute heat as soon as possible. The only moving parts of the fireplace fan are 4 blades that work quietly, so you can enjoy the warmth in a calm and comfortable environment. It does not require ani battery power, is heat driven and distributes heat energy-efficiently. The plinth and wings of the fireplace fan are made of anodized aluminum, which is resistant to rust and corrosion, and thus has a long service life. With bimetallic safety device to protect TEG and motor in case of excessive temperatures. Quiet and efficient operation that distributes heat in all corners and improves thermal efficiency. Save your bill, more efficiency: Make the most of the heat from the wood stove and disperse it into the room. The fan uses 28% less wood. This is a wonderful natural element of circulation. You can enjoy the warmth in your room by increasing your komfort. Technical data: Material: anodized aluminum Black color Number of fan blades: 4 Starting temperature: 50C / 122F Maximum operating temperature: 350C / 662F Recommended operating temperature: 85-350C / 185-662F Noise Level: < 25dB Certification: CE RoHS