Super modern and subtle NISOS ceiling fan in brown with 5 fan blades, for extremely large rooms This modern NISOS ceiling fan in brown is suitable for very large and high rooms of 30 square metres or more and a ceiling height of approx 3.3 metres because of its large diameter. The fan can be regulated at 3 speed levels and one inverse function. When operated in the winter, the inverse function distributes the warm air from the ceiling down evenly the space, thereby saving up to 10% on heating energy. The fan is controlled by a pull switch on the device. The wooden fan blades are invertible. - Motor 40 - 60 - 90 W - Revolutions per minute 60 - 85 - 120 - Distance from ceiling to lower edge of fan 86 cm - Warranty of 2 years on the motor and 15 years on the fan Unfortunately, there is no extension rod available for this ceiling fan.