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Dyson Airstrait™ straightener

Wet to dry straightening, with air.
No hot plates. No heat damage.¹

A new way to straighten hair.
Your routine, simplified.

A woman using a Dyson Airstrait straightener to dry and straighten a tress of her hair.

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The Dyson Airstrait™ is a winner of GULF's 2024 Product of the Year Award

Your routine, simplified

The Dyson Airstrait™ dries and straightens hair simultaneously. Take hair from wet to finished look – with one machine.

A model shown from the back, using the Dyson Airstrait to straighten a tress of hair.

How it works

  • 1. Towel dry hair

  • 2. Pre-dry roots

  • 3. Section and style

  • 4. Cold shot to finish

Pioneering Dyson technology

No hot plates.
No extreme heat.¹

Our latest hair care technology uses high-pressure airflow to straighten hair as it dries. Air is precisely heated and projected evenly through the tress as you style – with no need for extreme heat.¹

An end-on view of the Dyson Airstrait straightener, with downward airflow visualised in bright pink.

Directional airflow to
smooth and align

Airflow is projected downwards at a 45° angle to create the tension needed to align hair for a smooth end style – with less damage and breakage.²

A side-on view of the Dyson Airstrait straightener passing over a tress of hair, with downward airflow visualised in bright pink.

Inside the machine

  • A detailed cutaway view of the inside of the Dyson Airstrait straightener, showing the heating system.

    Intelligent heat control

    Glass bead thermistors, located in the machine arms, regulate airflow temperature up to 30 times per second, to prevent extreme heat damage and protect hair’s natural shine.

  • A side-on view of the Hyperdymium motor, with airflow visualised in bright blue.

    Dyson Hyperdymium™ motor

    A 13-blade impeller spins up to 106,000rpm, propelling 11.9 litres of air through the machine per second. This generates 3.6kPa of air pressure, powerful enough to straighten hair as it dries.

Why straighten from wet?

  • A close-up of damaged hair strands, with water droplets attached.

    Style reset

    When hair is wet, its hydrogen bonds are more pliable and easier to 'reset'. Using a combination of moisture and airflow, hair can be styled effectively – without extreme heat.¹

  • A close-up of shiny, healthy-looking brunette hair.

    The science of shine

    Using lower temperatures and resetting the hair's bonds from wet mean its internal structure is protected, so it can reflect more light, for a shiny finish.

Engineered to maintain hair strength³

Maintain strength.³ Protect shine.¹ Our latest hair care innovation combines our expertise in airflow with everything we've learned about hair styling to pioneer a new way to straighten – without extreme heat.¹

Two models using the Dyson Airstrait straightener.

Styling guides for multiple hair types

Watch our quick, step-by-step guides to wet-to-dry straightening using the Dyson Airstrait™, designed to simplify your styling routine.

A model wearing a finished style.
  • A model with mid-length brunette hair, wearing a volumised straight style.

    ‘90s straight blow out

    Pin and roll for lift and volume with a ‘90s-inspired ‘Rachel’ look.

  • A model with long, blonde hair wearing a straight style.

    Naturally straight blow out

    A polished, everyday look, straightened from wet.

  • A model with long, black hair, worn in a stretched bubble puff ponytail.

    Stretched bubble puff ponytail

    Smooth and stretch hair to create the base for your extended looks.

Choose your model

Latest technology
  • Buy on and test it for 14 days with money back guarantee.
  • Wet to dry straightening, with air.
  • No hot plates. No extreme heat.
  • Engineered to create a natural straight style.
Exclusive to
  • Buy on and test it for 14 days with money back guarantee.
  • Wet to dry straightening, with air.
  • No hot plates. No extreme heat.
  • Engineered to create a natural straight style.

Frequently asked questions

Yes, you can use the Dyson Airstrait™ to touch-up and refresh your style from dry. To use on dry hair, select Dry mode and choose between the pre-set temperatures, depending on your hair type and intended style.

Your Dyson Airstrait™ will enter auto-standby after five minutes of inactivity when the arms are left open, or three minutes if the arms are locked. The LCD screen will turn off and you'll need to press the power button to turn the machine back on.

Your straightener has been precisely engineered for styling at the voltage of the country in which it was purchased. This allows it to run at optimum performance. As voltage varies from country to country, please follow the guidance on usage in the guarantee section of your user manual.

To maintain optimum performance, your Dyson Airstrait™ straightener needs regular care and maintenance. We recommend cleaning the filter once a month. Debris should be wiped from the outer filter cage and from the inner filter mesh using a soft, dry cloth.

Yes, we recommend regular cleaning of your machine for optimum performance. You can find detailed instructions on how to clean and deep-clean your filter, tension bars and diffusers in your online user guide, on our Support pages or on your MyDyson™ app.

This is an additional safety element, designed especially for the Dyson Airstrait™ straightener given its powerful and direct wet-to-dry function.

H 71mm x L 150mm x W 41mm

Yes, the PRCD plug is a fixed integral part of the Dyson Airstrait™ straightener. If travelling, check the voltage of the country matches that of your Dyson Airstrait™ straightener. You can find the voltage for your appliance in your user manual.

Design engineers designed the plug to include key electronics elements in it. By moving this to the plug, it removed weight and bulk from the machine itself. The plug is currently Dyson's best solution to enable a lightweight and compact product that enables wet-to-dry straighteneing.

MyDyson logo

Get more from your new Dyson with the MyDyson™app

Download the MyDyson™ app and register your machine on your smartphone for styling masterclasses, personalised styling guides and priority owner access, at your fingertips.

Three phones showing the MyDyson app.

Care, from the people who made it.

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1When used in wet to dry mode.
2When used in wet to dry mode vs. hot plate straighteners which operate with extreme heat.
3When used in wet to dry mode vs. unstyled, untreated hair.