Joybuy Insights

Choosing a hot air brush: practical tips for drying, volume and curls

A hot air brush combines warm air with a brush or styling attachment, so you can dry and style your hair at the same time. It sounds simple, but there’s a wide range to choose from. Some devices are designed mainly to add volume, while others work as a complete multi-styler, air styler or hair dryer and styler in one.

The right choice depends on your hair length, hair type and the result you want. It’s also worth checking the technical specifications. A polished product photo or a claim such as “less frizz” doesn’t tell you much about how it will perform in everyday use.

Three common hot air brush pitfalls

1. Focusing too much on the number of attachments

A set with five or seven accessories may look appealing, but check whether you’ll actually use them. A diffuser, smoothing brush, volumising brush and automatic curling attachments each require a different technique, too. For everyday drying and volume, a simple model with one round brush may be more practical.

2. Ion technology is presented as a guarantee against frizz

According to product descriptions, a hot air brush with ion technology can help reduce static and frizz. However, the result also depends on humidity, your hair type, the temperature you use and how you move the device through your hair. So think of ions as a feature, not a guarantee of smooth hair.

3. Power doesn’t tell you everything about speed

A higher wattage can contribute to a stronger airflow, but it doesn’t automatically tell you how quickly your hair will dry or how comfortable a device is to use. Also consider the number of speed and heat settings, the weight and the shape of the brush. A heavy model may feel less comfortable on long hair, even if it’s powerful.

Which specifications matter?

Heat settings, speed and cool shot

A low heat setting is important for fine, coloured or delicate hair. Thick hair may need more airflow. So, at a minimum, check for:

  • Two or more heat settings for greater control.
  • Multiple speed settings to adjust the airflow.
  • A cool shot or cool air setting to finish styling.
  • A suitable wattage, which usually depends on the combination of airflow and heat.

It’s best to use a hot air brush on towel-dried hair, unless the instructions specifically say it can be used on dry hair. A hot air brush isn’t designed to take soaking wet hair all the way to dry.

Brush diameter and attachments

The diameter affects the result:

  • A brush around 30 to 40 mm is useful for movement, waves and tighter curls.
  • A brush around 50 mm adds more volume and creates a looser bend.
  • A flat brush is suitable for a smoother, straighter finish.
  • A narrow concentrator nozzle helps you dry your hair with more control first.

A rotating hot air brush can make styling easier, especially if the brush rotates in both directions. Just be sure to work with small sections; too much hair at once can get tangled.

Ease of use and maintenance

Check the weight, cord length, whether the cord swivels and how easy it is to change attachments. A removable air filter makes maintenance easier. Keep the air intake grille clear of dust and hair to help prevent overheating.

Ceramic heating elements are often highlighted for their even heat distribution. This is a product specification, not a guarantee that your hair won’t be damaged. Use a suitably low temperature and avoid holding the device on the same section of hair for too long.

Recommended hot air brushes for different needs

Suitable for: Budget-conscious beginners
Lecomely 5-in-1 automatic curling hot air brush

Lecomely 5-in-1 Air Wrap Hair Styler

Why it suits this profile: This set is designed for anyone who wants to try different styles without buying several separate devices. The product information lists automatic curling attachments, negative ions and several styling options.

How this product avoids the pitfall

The set clearly explains what each attachment does. Before buying, check the instructions and the current contents of the box.

Key benefit & highlights

5-in-1 design; automatic curling function and warm air in one device, according to the product description.

Suitable for: Shoppers looking for premium quality
Dyson HS02 Airwrap Origin multi-styler

Dyson HS02 Airwrap Origin Multi-Styler and Hair Dryer

Why it suits this profile: A good choice if you’re looking for a premium multi-styler with three heat settings, three speeds, a cool air setting and Coanda airflow.

How this product avoids the pitfall

The specifications list specific settings and a maximum temperature of 150 °C. That gives you a clearer picture than a general styling claim.

Key benefit & highlights

1300 W; 0,58 kg; 40 mm barrel and a drying attachment, according to the product information.

Suitable for: Specific needs & frequent use
Remington AS8606 rotating hot air brush

Remington AS8606 Curl & Straight Confidence Air Styler

Why it suits this profile: This rotating hot air brush is designed for medium to long hair and comes with four attachments for drying, volume, curls and a straighter finish.

How this product avoids the pitfall

Each function has a specific attachment: a 30 mm curling tong, 40 mm brush, flat brush and concentrator nozzle.

Key benefit & highlights

800 W; two rotation directions; two heat settings, two speeds and a cool shot.

Suitable for: Fine hair and volume
Philips AirStyler 5000 Series hot air brush

Philips AirStyler 5000 Series BHA530/00

Why it suits this profile: With five attachments, 1000 W, ion technology and a Care setting, it’s a practical choice if you regularly switch between volume, waves and a smoother finish.

How this product avoids the pitfall

The Care setting and three heat settings let you choose the temperature more carefully, rather than always using the highest setting.

Key benefit & highlights

1000 W; five attachments; ion technology; ceramic coating and a cool shot.

Looking for more options?

We’ve put together a complete, up-to-date list of products that meet these strict selection criteria and the applicable European safety regulations.

How to use a hot air brush safely

  1. Let your hair partially dry first if the device isn’t suitable for wet hair.
  2. Divide your hair into small sections and start on a low setting.
  3. Move the brush gently from the roots towards the ends.
  4. Use the cool shot once you’ve achieved the shape you want.
  5. Switch off the device, unplug it and let it cool completely.
  6. Clean the air filter according to the instructions.

Don’t use an electric hot air brush near water. Before buying, also check the plug, voltage, warranty terms and service options available in the Netherlands.

Frequently asked questions about hot air brushes

Is a hot air brush suitable for curls?

It can be, depending on the attachment and technique. A hot air brush for curls usually uses a round brush, rotating tong or automatic curling barrel. For natural curls, a diffuser may be more suitable. Always check that the device is designed for your hair length, and start with a low temperature.

Can I use a hot air brush every day?

You can use one daily if you follow the instructions, your hair isn’t soaking wet and you choose a suitable heat setting. A lower setting, short strokes and a heat-protecting product can help limit heat exposure. No styling device makes incorrect or prolonged use risk-free.

Does a hot air brush use a lot of electricity?

Energy use depends on the wattage and how long you use the device. A 1000 W device running for 15 minutes uses approximately 0,25 kWh in theory. In practice, the settings and actual time switched on can affect consumption. A lower wattage doesn’t automatically mean a shorter styling time, so consider the overall combination of power, airflow and ease of use.