US Warehouse - FREE FAST Shipping in USA Product Description: ?Heat Powered Stove Fan? This wood stove fan doesn?t require any external power or electricity, it uses thermoelectric technology to push warm air escaping into the room, which not only helps you warm home but also lowers the fuel consumption of log burner. You just need to put the stove fan on a flat surface of stove top ?Double stove Fan?The 12-blade Heat Powered Stove Fan distributes heat more evenly, so you get more heat where you need it ?Overheating Protection?The cocoon fan has an inbuilt bimetallic safety device at the base. This bimetallic safety device gently lifts the front of the fan once the temperature crosses 644F/340C in order to protect the motor and electricity generating unit. And the speed of the fan will also indicate whether need to add logwood ?Silent Operating?This wood stove eco fan with a noise level of less than 25 dB, gives you a peaceful atmosphere. The thermal fan is designed to be used with coal, pellet or wood burning stoves, can improve circulation of warm air Thank You for Shopping!