Dyson Airblade Tap – In Sink Hand Dryer: With AirbladeTM technology in a tap, hands can be dried at the sink in 14 seconds. There’s no need to move to a separate hand drying area. The water drips right into the sink and never hits the floor. Dyson digital motor V4: The Dyson digital motor V4 spins at 92,000 a minute – generating enough power to draw in 28 liters of air per second. The Dyson digital motor V4 was seven years in the making – it’s one of the world’s smallest fully-integrated 1400W motors. It’s the only hand dryer motor powerful enough to draw in 28 liters of air a second through a HEPA filter, and then dry hands in 12 seconds. This long-life, energy-efficient motor is digitally switched at 6,100 times per second, making the high compression fan spin 92,000 times a minute.