Technology

The power behind a new kind of hair dryer.

A woman holding the Dyson digital motor V9
"Fast drying isn’t just about high‑speed air. You also need the right balance of pressure and turbulence. You need to control the air, and make it stable." Tom Crawford, Global Product Development Director

The only hair dryer manufactured with Air Multiplier™ technology.

Air Multiplier™ technology projects a jet of high-velocity air, angled at 20°. This entrains surrounding air, multiplying the airflow threefold whilst keeping the jet smooth and controlled.
Les sèche-cheveux Dyson Supersonic™ sont dotés de la technologie Air Multiplier™.

The Dyson digital motor V9

The Dyson digital motor V9 is our fastest yet. Uniquely positioned in the handle, it spins on average 6 times faster than other hair dryer motors at one inaudible frequency – yet is a third of the weight.1 Milled to a tolerance of 15 microns, its 13 blade impeller generates 3.5kPa of pressure, propelling 13 litres of air up to the amplifier every second.
Up to
110,000
110,000
110,000
110,000
Revolutions per minute
13
13
13
13
Impeller blades
27mm
27mm
27mm
27mm
Wide

Intelligent heat control

Thermal sensor measures exit flow temperature 20 times per second and transmits data to the machine’s microprocessor which intelligently controls the heating element. So temperature is kept under control to help prevent extreme heat damage.
“You need a certain amount of heat to style hair, but extreme heat can cause damage. By keeping the temperature under control, our hair dryer can help to protect your hair.” Annmarie Nicholson Design Engineer

Engineered to keep temperatures below 302°F.

Only after five years of hair research could we develop Intelligent Heat Control. By constantly maintaining temperatures below 302°F, it helps protect hair from extreme heat damage.

Vibration reduction mount

A rubber mount helps to prevent the motor from vibrating against the inside of the handle, reducing the transfer of noise between the motor and the case.

One inaudible frequency

The Dyson digital motor V9 spins at up to 110,000 times a minute, with one inaudible frequency.

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* Tested vs. top 24 best selling hair dryers (April 2014- March 2015)