Product Dimensions: 5.5 depth x 15 width x 18 height cm 【2025 Latest Improved Stove Fan - Energy Saving & Durable】This fireplace fan is widely used for wood stoves, gas stoves, log burners, fireplaces, etc. It generates electricity from the heat of the stove, so it doesn't require a power supply and is an eco-friendly fan device. In this way, air circulation is created, and warm air spreads throughout the room, improving heating efficiency by up to 38%. It quickly warms up even a camping tent of about 10 tatami mats (approx. 16 square meters), warming your feet. Improved heat air circulation can bring greater comfort, and the wood used by the stove is reduced by 28%. In addition, the Japanese-made motor is long-lasting and stable, and durability has also been improved. 【6 Blades - 50% Up Wind Efficiency】The latest version adopts a motor equipped with a low-noise ferrite magnet and a 6-blade silent fan, significantly increasing wind speed and air volume - 50% up wind efficiency. The shape, number, thickness of the blades, and the height of the base are repeatedly tested to achieve overall optimization of the stove fan design. The high-performance motor reaches a maximum wind speed of 1440rpm, efficiently converting the heat energy of the heater into the rotational energy of the fireplace fan. Compared to four or five blades, the heat from the 6 stove fans can be used more efficiently. Warm the entire room in the shortest time. 【Overheat Protection & Stove Thermometer Included】Comes with a magnetic stove thermometer, which is placed on top of the stove to measure the stove's temperature. The stove fan rotates faster as the temperature gets higher and slower at lower temperatures, so the fireplace fan has a thermometer, allowing you to check the combustion state and proper temperature at a glance. It is recommended to use it while checking the stove's temperature. This stove fan starts operating at about 50°C and can withstand temperatures up to about 350°C. To prevent the motor from operating at extremely high temperatures, an overheat protection device is included; it warps when the temperature rises and returns to its original shape when the temperature drops. 【Safe, Quiet, and Rust-Free】The fan base and blades are made of anodized aluminum, so the fan will not rust or corrode. When the maximum operating temperature is reached, the metal plate under the base automatically bends to lift the fan base, reducing the heat contact area and protecting the motor and thermoelectric module for long-term use. The noise level of the eco-fan is a low 25dB.