This powerful AGbowl 6-blade thermal power stove fan circulates warm air from wood burners, log fires or fireplaces more efficiently. wood stove fan. With its six high output blades, it pushes 120% more heated air into the living area compared to conventional two blade fans. The thermal design safely draws heat from the flame or embers and quietly redistributes it from floor to ceiling through thermo-conductive plastic. No assembly is required as it sits securely on top of the heat source using its weighted anti-slip base. Ideal for supplementing central heating, this fan will warm large open concept rooms of up to 1,200 square feet on those chilly nights. Its thermal protection guards against overheating, allowing peace of mind.