Dyson Airstrait hair straightener Onyx Gold

Currently out of stock
Free shipping starting at 50.–

Product details

Dries and straightens simultaneously – just with air. No heat damage. No heating plates.

Dyson's latest hair care technology uses a powerful airflow to dry and straighten hair at the same time. Air is precisely heated and evenly directed through the hair strand during styling – all without extreme heat. For a naturally smooth finish.

Designed to maintain hair's resilience. Preserve resilience. Maintain shine. Our latest hair care innovation combines our expertise in airflow technology with our styling know-how, enabling a completely new way of straightening – without extreme heat.

2 styling modes. The Dyson Airstrait hair straightener features two styling modes: the "Wet" mode and the "Dry" mode. In Wet mode, hair is straightened and dried simultaneously. The Dry mode is ideal for refreshing the look after the hair has already been straightened.

Intuitive airflow. Precise airflow exactly when you need it. The device intelligently detects when hair is between the arms and automatically switches to a low airflow setting during passes – for quieter, energy-saving styling.

Key specifications

Straightener type
Straightening iron
Min. temperature
140 °C
Number of operating levels
3x
Power supply
Electrical connection
Documents
Technical data sheet.pdf

General information

Item number
49300963
Manufacturer
Dyson
Category
Hair straighteners
Manufacturer no.
534040-01
Release date
1.11.2024
May include power adapter
No

Colour

Colour
Gold
Exact colour description
Onyx Gold

Hair straightener properties

Straightener type
Straightening iron
Min. temperature
140 °C
Number of operating levels
3x
Additional functions
Adjustable temperatureAutomatic switch-offDisplay

Origin

Country of origin
MalaysiaPhilippinesSingapore

Power supply

Power supply
Electrical connection
Input voltage
220 - 240 V

Scope of delivery

Items per sales unit
1x
Scope of delivery
Heating mat

Product dimensions

Weight
998 g

Package dimensions

Length
47.60 cm
Width
14.20 cm
Height
10.70 cm
Weight
1.97 kg

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Hair straighteners» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 4.L'Oréal Professionnel SteamPod
    0.7 %
  • 4.Remington
    0.7 %
  • 6.Dyson
    0.8 %
  • 7.ghd
    1 %
  • 8.Grundig
    1.2 %

Warranty case duration

How 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: Digitec Galaxus
  • 1.Philips
    0 days
  • 1.Remington
    0 days
  • 5.Dyson
    2 days
  • 6.ghd
    5 days
  • 7.L'Oréal Professionnel SteamPod
    14 days

Return rate

How often is a product of this brand in the «Hair straighteners» category returned?

Source: Digitec Galaxus
  • 10.BaByliss Pro
    2.6 %
  • 11.Glamorous
    2.7 %
  • 12.Grundig
    3 %
  • 13.Dyson
    5.9 %
  • 14.Mikamax
    6.7 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingWithout rating0/100
Without ratingNo rating
ImTest Logo
ImTestSingle testReleaseMarch 2026
  • PositiveVery good smoothing results in the practical test
  • PositiveEasy handling thanks to explanatory videos
  • Positiveextra fuse in the power supply unit.
  • NegativeComparatively high energy consumption
  • Negativebulky power supply unit
  • Negativehigh price.

The Dyson Airstrait scored particularly well in the practical test with very good straightening results. In addition, both the styling videos on the website and the instruction videos in the beautifully designed app were big plus points, as they make using the hair straightener easy even for inexperienced users.

Without ratingNo rating
ImTest Logo
ImTestSingle testReleaseJanuary 2026
  • PositiveVery good smoothing results in the practical test
  • PositiveEasy handling thanks to explanatory videos
  • Positiveextra fuse in the power supply unit.
  • NegativeComparatively high energy consumption
  • Negativebulky power supply unit
  • Negativehigh price.

The Dyson Airstrait scored particularly well in the practical test with very good straightening results. In addition, both the styling videos on the website and the instruction videos in the beautifully designed app were big plus points, as they make using the hair straightener easy even for inexperienced users.