BEAUTY
Brosse chauffante ou brosse soufflante : laquelle est la meilleure pour vos cheveux ?
By Augie Bennett
Updated 7 PM EST Aug 24, 2026
A thermal brush and a blow dry brush can both create smooth, voluminous, blowout-style hair, but they work in very different ways.
A thermal brush uses a heated barrel or bristles to style hair that is already dry, while a blow dry brush, also called a hot air brush or blow dryer brush, uses heated airflow to dry and style damp hair at the same time.
The easiest way to choose is:
- Choose a thermal brush if your hair is already dry and you want root volume, soft bends, flipped ends, or quick styling touch-ups.
- Choose a blow dry brush if you want to take damp hair to a smooth, voluminous blowout with one tool.
The better option ultimately depends on when you style your hair, your hair type, and the finish you want.
Thermal Brush vs Blow Dry Brush: Quick Comparison
| Table header 0 | Thermal Brush | Blow Dry Brush / Hot Air Brush |
|---|---|---|
| How it works | Heated barrel or bristles | Heated airflow + brush |
| Use on | Dry hair | Damp hair, according to tool instructions |
| Main purpose | Shape, smooth and add volume | Dry and style at the same time |
| Typical result | Soft bends, root lift, flipped ends | Smooth, voluminous blowout |
| Root volume | Adds or refreshes lift on dry hair | Creates lift during drying |
| Touch-ups | Very convenient | Better suited to full styling |
| Best for | Finishing and restyling | Damp-to-dry styling |
The biggest difference is simple: a thermal brush styles with direct heat, while a blow dry brush styles with heated airflow.
What Is a Thermal Brush?
A thermal brush is a heated styling brush designed to shape, smooth, and add volume to dry hair.
Unlike a blow dry brush, it does not use airflow to dry your hair. Instead, the heated barrel or styling surface helps shape the hair more like a combination of a round brush and a heated styling tool.
A thermal brush works particularly well for:
- Adding volume at the roots
- Shaping layers
- Creating soft bends
- Flipping ends in or out
- Smoothing frizz and flyaways
- Refreshing second-day hair
- Styling bangs and face-framing pieces
Because your hair is already dry, you can focus on the areas that actually need restyling rather than going through your entire drying routine again.
TYMO STYLUX is one example of this type of round thermal brush, designed for creating blowout-style movement, smoothness, and volume on dry hair. TYMO currently positions STYLUX as a thermal blowout brush for dry-hair styling.
For more styling techniques, see our guide to using a thermal brush for smooth, shiny hair. That guide goes deeper into the actual styling routine, while this article focuses on choosing between a thermal brush and a blow dry brush.
Thermal Brush vs Curling Iron
A curling iron and a thermal brush can both create movement, but the finished result is usually different.
A curling iron is generally better suited to creating more defined curls and waves.
A thermal brush creates a softer, blowout-style result.
Think:
Curling iron: defined curls and waves
Thermal brush: volume, soft bends, flipped ends and blowout movement
If your goal is natural volume and shape rather than a strong curl pattern, a thermal brush may be the better fit.
What Is a Blow Dry Brush?
A blow dry brush combines the functions of a hair dryer and a brush in one styling tool.
You may also see this type of tool called a:
- Blow dryer brush
- Hot air brush
- Hair dryer brush
- Blowout brush
Instead of drying your hair completely before styling, a blow dry brush uses heated airflow while the brush shapes your hair.
It can help you:
- Dry damp hair
- Smooth the lengths
- Add volume at the roots
- Create a rounded blowout shape
- Turn the ends inward or outward
- Simplify the traditional hair dryer + round brush routine
TYMO AIRBEAM is designed around this type of drying and styling routine, combining airflow and brush styling in one tool. TYMO currently describes it as an all-in-one dryer and styler for creating volume, smoothness, and a blowout effect.
If you prefer a more traditional round blow dryer brush shape, TYMO VOLUMIZER is another option for drying, smoothing, and creating body in one routine.
If you're new to this type of tool, our guide on how to use a blow dryer brush for a salon-quality blowout walks through the styling process step by step.
Which TYMO Tool Should You Choose?
TYMO STYLUX
TYMO STYLUX is the better fit if your hair is already dry and you want root lift, soft bends, flipped ends, or a quick blowout refresh.
TYMO VOLUMIZER
TYMO VOLUMIZER is a traditional round blow dryer brush and is better suited to creating a full blowout starting from damp hair.
TYMO AIRBEAM
TYMO AIRBEAM is another damp-to-dry option if your priority is combining drying, smoothing, and volume styling in one routine.
You can also compare the full TYMO hair dryer collection or explore TYMO's wider hair straightener brush collection.
