Dimensions and technical details 230 Volt / 50 Hertz Diameter: 122cm / 48" Housing colour: Satin nickel Blade colour: Walnut Blade pitch: 30° Lighting: 18 W LED, 1000 lumens, 2700 K (included in the delivery) Revolutions per minute: 132 / 81 / 51 (three speeds) Motor wattage: 70 / 30 / 12 W Max. airflow: 146 m3/min / 5155 CFM Ceiling to blades: 30cm / 11.17" (drop rod can be shortened) Ceiling to bottom of glass: 37.3cm / 14.71" Max. ceiling slope: 23° Manual reversing switch for summer and winter mode on the housing  Includes remote control: light on/off/dimming, 3 fan speeds/off Extremely smooth and quiet operation, no audible motor sounds  Wall controller can be added (sold separately)  Weight: ca. 7kgOptional accessories are available in our shop.Details LED Lumens: 1000 Colour temperature: 2700 K Rated life: 30,000 h Watts: 18 Energy efficiency class: A+ Dimmable The lamps cannot be changed in the luminaire.