This 5-blade fireplace fan is heat-driven. It is extremely quiet, optimizes air circulation in the fireplace, and thus ensures a constant room temperature.--DTEKGAZ

🔥 5-Blade Design: This 5-blade fan activates at temperatures between 60°C and 345°C (140°F to 650°F). The hotter the fire, the faster the blades spin. 🔥 No Electrical Connection Required: It generates energy by converting the heat from your fireplace or wood stove. No need to switch it on and off. 🔥 Optimal Heat Distribution: The fan distributes heat extremely effectively and evenly throughout your home, circulating the air for optimal comfort. 🔥 Quiet Operation: Thanks to its extremely quiet operation, you'll hardly notice it while enjoying the pleasant warmth. 🔥 Easy Maintenance: Occasional dusting and light oiling of the blade shaft are all that's needed for smooth and quiet operation. 🔥 Please note that this stove fan must be placed directly on the iron surface of your stove or fireplace. The function of wood-burning or stone ovens may be impaired due to insufficient heat.