Dyson Airstrait Straightener | 401292-01

Your Routine Simplified

Take hair from wet to finished look with no heat damage – with one machine. Saving you time without compromising your style or hair health.

Style from Wet

Three pre-set temperatures – 80°C, 110°C and 140°C, straighten and dry hair – at the same time.

Easy Natural Styling

Touch-up or refresh your style from dry, to create a naturally straight style with reduced frizz and flyaways, for a smooth and shiny finish with volume.

No Heat Damage

Preserves hair strength, promotes less breakage and protects natural shine, leaving hair feeling healthier.

Intuitive Airflow

Your machine senses when hair is between the arms and automatically drops to low airflow when it’s not – for quieter, more efficient styling.

LCD Screen

High-definition colour display shows airflow and temperature settings, for easy reference when styling.

Lock Feature

Slide the button to lock and unlock the arms of your machine. Use with the arms locked to gently pre-dry hair and create volume from the roots.

Auto Pause

After three seconds of inactivity your machine will automatically pause. Simply move the machine to restart airflow.

No Hot Plates, No Heat Damage

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.

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.

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 your hair’s natural shine.

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 up to 3.6kPa of air pressure, powerful enough to straighten hair as it dries.

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.

The Science of Shine

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

Why this Appliance Needs a PRCD

The straightener’s powerful air drying technology for wet to dry use requires a PRCD plug to test the electrical current for safety. Such plugs are used for a variety of electrical appliances, particularly in proximity to water or water vapour.

What this Means for Your Styling Routine

For your safety, press TEST and RESET every time before you use your Dyson Airstrait straightener. See the step-by-step instructions in our the guide.

*PRCD colours and button positioning might vary.