The European version of the Dyson Airstrait has a power rating of 1600 watts. That power does not go into hot plates, but into a strong, directed airflow that dries and straightens your hair at the same time. For you, that mainly means faster styling with less direct heat on your hair.
Last updated: 12 October 2026
TL;DR
- The Dyson Airstrait has 1600 watts; that is what the European product specifications state.
- The power mainly feeds the airflow: wet hair is styled as it dries, without classic hot plates.
- Wattage tells you something about maximum power consumption, not directly about styling results.
- The AirStraight PrecisionAir from Ace & Taylor works on the same wet-to-dry principle with a 1300-watt motor.
How many watts does the Dyson Airstrait have exactly?
The European product specifications of the Airstrait list a power rating of 1600 watts. Lower numbers you sometimes read online do not match them.
Those 1600 watts are split between the motor that draws in and accelerates the air, and the heating element that brings the air up to temperature. How that interplay works and which alternatives exist, you can read in our article how does the Dyson Airstrait work and what is the alternative.
What does wattage actually tell you about a styling tool?
Wattage tells you how much power a device draws at most, not how well it styles. Two devices with the same wattage can perform completely differently.
With a wet-to-dry straightener, three other things matter more: the air speed that blows the water out of your hair, the precision of the temperature control and whether the temperature suits your hair type. A device that works with relatively little heat and a lot of air is kinder to your hair than a classic straightener that relies on high plate temperatures.
What does this mean for you in practice?
A powerful airflow means your hair is dry sooner and is therefore exposed to heat for a shorter time. That is the biggest win of the wet-to-dry principle.
You also skip a step: instead of blow-drying first and straightening afterwards, you do both in one movement. Fewer styling rounds means less friction, fewer heat moments and, in practice, a calmer morning routine.
How does the AirStraight PrecisionAir compare to the Airstrait?
The AirStraight PrecisionAir from Ace & Taylor works on the same principle: hot air flows along your wet hair, which dries and falls straight at the same time. The key figures side by side:
| Dyson Airstrait | AirStraight PrecisionAir | |
|---|---|---|
| Power | 1600 watts (European version) | 1300 watts |
| How it works | Wet-to-dry with a directed airflow | Wet-to-dry with airflow up to 22 m/s |
| Temperature | Multiple settings | Adjustable from 80 to 160 degrees |
| Modes | Wet and dry styling | Wet, Dry and Cool Shot |
| Extra technology | Ionic function | Ionic technology against frizz |
Which temperature and mode to pick when depends on your hair type and whether your hair is wet or dry. In our article Wet Mode or Dry Mode: which AirStraight temperature to use when you will find the right setting for every situation.
Frequently asked questions
Does the Dyson Airstrait have 1300 or 1600 watts?
1600 watts, according to the European product specifications. The figure of 1300 watts circulates online, but does not match them.
Does a 1600-watt device use a lot of electricity?
Only while in use. A styling session usually takes just a few minutes, so the total consumption per session stays limited.
Are more watts always better in a straightener?
No. The result depends on the combination of air speed, temperature control and your technique. Wattage only tells you the maximum power the device can draw.
Does a wet-to-dry straightener work on every hair type?
Yes, as long as you match the setting to your hair type. Thick or coarse hair needs a little more time per section, while fine hair dries quickly on a low setting.
Anne Leensen
Curious about wet-to-dry styling without classic hot plates? Take a look at the AirStraight PrecisionAir in Pink Quartz. You can try it for 30 days and within the Netherlands it can be at your door tomorrow.
