This heat powered stove fan is designed to direct the heat generated by your log or wood burner evenly around your room, that heat would otherwise be lost as hot air naturally moves upwards towards the ceiling. This eco-friendly, self powered fan increases the efficiency of your log burner whilst requiring no power input, neither electricity or battery, to work. The built in thermoelectric module in the fan converts the heat from your log burner into electricity and this then causes the fan blades to spin and the hot air to be distributed throughout your room. The fan is extremely quiet, compact and requires no installation. The fan can circulate up to 5 m3/m of air .For best results place the fan on top of your log burner but as far away from the flue as possible.