Dimensions and technical details 220-240 Volt / 50 Hertz Diameter: 117cm / 46" Housing colour: brushed nickel (steel) Blade colour: light greyed oak / greyed walnut (MDF, reversible) Lighting: use 2 x E27 base, max. 14 W (bulbs not included in the delivery) Motor wattage: 18 - 62 W Max. revolutions per minute: 197 Max. airflow rate: 117 m³/min / 4132 cfm Max. noise level: 46 dB(A) Overall drop: 39.8cm / 14.6" Ceiling to blades: 28.0cm / 11.03" Diameter canopy: 16.5cm / 6.5" Blade pitch: 13° Max. ceiling slope: 16° Manual reversing swtich for summer and winter mode on the housing Independent pull cords for fan and light: 3 fan speeds / off, light on / off Optional remote control or wall controller sold separately Weight: 9.9kg / 21.9lbs