Latest technology
Wet to dry straightening, with air.
No hot plates. No extreme heat.1
A new way to straighten hair. Your routine, simplified.
The Dyson Airstrait™ is a winner of BAZAAR Fab "Best Hair Styler" Award
Dyson Airstrait™ Straigtener
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
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
Inside the machine
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Intelligent heat control
Glass bead thermistors, located in the machine arms, regulate airflow temperature up to 16 times per second, to prevent extreme heat damage and protect hair’s natural shine.
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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.
Your routine, simplified
The Dyson Airstrait™ dries and straightens hair simultaneously. Take hair from wet to finished look – with one machine.
Why straighten from wet?
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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
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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
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.
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‘90s straight blow out
Pin and roll for lift and volume with a ‘90s-inspired ‘Rachel’ look.
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Naturally straight blow out
A polished, everyday look, straightened from wet.
Choose your model
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All Dyson hair care
Discover Dyson hair care technology – including straighteners, multi-stylers, hair dryers and accessories.
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Experience it in store
Try the new Dyson Airstrait™ for yourself at your nearest Dyson Demo Store.
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.
High altitudes and low ambient atmospheric pressure can affect how hair styling tools perform. Low air pressure reduces the rate of airflow entering and exiting the machine, which can affect performance. If you experience any issues using the Dyson Airstrait™ straightener above 2,000m in altitude, talk to a Dyson Expert.
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.
Yes, the PRCD plug can be carried in hand luggage. The plug is H71mm x L150mm x W41mm in size. It's an additional safety element, engineered with key electronics, to help reduce the size and weight of the straightener itself. If you intend to travel with your Dyson Airstrait™ straightener please check the voltage of your destination country matches your straightener. You can find the voltage in your user guide.
Get more from your Dyson with the MyDyson™ app
Care, from the people who made it.
Owner support
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Register your machine -
Explore accessories -
Find the right part -
Expert support
Get in touch
Call us 3065 9666 
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Ask our Owners
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.