Dimensions and technical details 220-240 Volt ~ 50/60 Hertz Diameter: 130cm / 51" Housing colour: brown (ABS) Blade colour: brown (ABS) Integral lighting: 16 W LED (included in the delivery) Motor wattage: 3 / 5 / 8 / 12 / 21 / 31 W Revolutions per minute: 50 / 71 / 93 / 115 / 138 / 162 Max. airflow: 183.09 m3/min / 6463 CFM Ceiling to bottom: 39cm / 15.3" Ceiling to blades: 37cm / 13.8" Diameter canopy: 13cm / 5.1"" Max. ceiling slope: 15° Forward and reverse function (summer and winter mode) Includes remote control: 6 speeds / off, light on / off, reverse function IP44 splash water protection Weight: 7.5kg / 16.5lbsDetails lighting LED Wattage: 16 W Lumens: 900 lm Colour temperature: 3000 K (warm white) CRI: > 80 Not dimmable Energy efficiency class: A+ The lamps cannot be changed in the luminaire.Optional accessories are available in our shop.