- Hairdryer function
 - Various heat and fan settings
 - Very simple operation
 - Gentle on the hair
 
- Very loud
 - No precise result
 
Dyson Airstrait hair straightener
Packed with technology for simultaneous drying and straightening - using only air. Without heat damage.¹ Without heating plates.
Powerful, precisely directed airflow smoothes and tames hair.
Dries and straightens wet hair at the same time to simplify your styling routine.
For a naturally smooth finish.
Dyson Airstrait hair straightener:
Dyson's innovative hair care technology. The Dyson Airstrait straightener dries and straightens wet hair at the same time - using only air. Designed to bring out the natural smoothness of different hair types. For a simplified routine.
For styling wet hair: Dry and straighten wet hair at the same time. The Airstrait offers three pre-set temperature settings 80°C, 110°C and 140°C in wet mode.
Refresh dry hair: To refresh your style, the straightener can be used on dry hair. Style your hair at 120°C and 140°C. Boost mode is also available as an option for maximum styling efficiency.
Intuitive airflow: The appliance recognises when hair is between the plates and automatically switches to a low airflow setting between passes - for quieter, energy-saving styling
Display: The high-resolution colour display shows the airflow and temperature settings so you can always keep an eye on them while styling.
Locking function: The unlock button locks and unlocks the appliance's plates. If you use the Dyson Hot Air Styler with the plates locked, you can gently pre-dry your hair and give it more volume at the roots.
Automatic pause: After 3 seconds of inactivity, the appliance pauses automatically to save energy between passes. Move the Airstrait to reactivate the airflow.
Straightener type  | Straightening iron  | 
Max. temperature  | 140 °C | 
Min. temperature  | 80 °C | 
Number of operating levels  | 2 x | 
Power supply  | Electrical connection  | 
Item number  | 55802591 | 
Manufacturer  | Dyson | 
Category  | Hair straighteners | 
Manufacturer no.  | deal-182405664 | 
Release date  | 11/3/2025 | 
Colour  | Red  | 
Exact colour description  | Gold, Red Velvet  | 
Straightener type  | Straightening iron  | 
Max. temperature  | 140 °C | 
Min. temperature  | 80 °C | 
Number of operating levels  | 2 x | 
Additional functions  | Adjustable temperature, Display, Ion technology, Locking mechanism  | 
Panel width  | 41 mm | 
Country of origin  | Malaysia, Philippines, Singapore  | 
CO₂-Emission  | |
Climate contribution  | 
Power supply  | Electrical connection  | 
input voltage  | 230 V  | 
Nominal power  | 1600 W | 
Cable length  | 1.98 m | 
Items per sales unit  | 1 x | 
Scope of delivery  | Airstrait hair straightener, Heat-resistant non-slip mat, Storage box in black and velvet red  | 
Length  | 4.10 cm | 
Width  | 33 cm | 
Height  | 6 cm | 
Weight  | 935 g | 
Length  | 47.50 cm | 
Width  | 12 cm | 
Height  | 14.50 cm | 
Weight  | 2.66 kg | 
Product Safety  | 
How often does a product of this brand in the «Hair straighteners» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Hair straighteners» category returned?
Source: Galaxus