AEG AX91-604DG Dark Gray

Product information

Key specs

Cleaning technology

Filters and Ionization

Max surface to be cleaned according to Coolblue test

118 m2

Air quality sensor

Humidifier

Night mode

Cleaning technology	Filters and Ionization
Max surface to be cleaned according to Coolblue test	118 m2
Air quality sensor
Humidifier
Night mode
Maximum area to be cleaned in case of allergy	68 m2
Maximum area to be cleaned with asthma	47 m2
Maximum noise level	62,1 dB

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View all specifications

Pros and cons

According to our air purifier expert

• The air purifier is suitable for large spaces up to 118m2.
• Thanks to the built-in timer, the air purifier automatically turns off after the set time.
• This powerful air purifier is suitable for reducing allergies and asthma symptoms.
• You need to replace the filters regularly to get the best result out of your air purifier.

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Description

The AEG AX91-604DG is a smart air purifier that you can control via the app. You can use the device in rooms up to 118m². You can easily operate the air purifier with an app on your phone when you're not at home. This way, you come home to a fresh and clean house. Thanks to the Smart PureSense technology, the air purifier always keeps track of the air quality. the filters are automatically adjusted to the right level based on the air quality. This way, the device always finds the right setting for the healthiest possible indoor air quality. The AX9 is also more silent than comparable models. You hardly notice that the device is on.

Note: if the filter replacement light flashes, you need to replace the filters. This will happen after about 12 months.

The AEG AX91-604DG is a smart air purifier that you can control via the app. You can use the device in rooms up to 118m². You can easily operate the air purifier with an app on your phone when you're not at home. This way, you come home to a fresh and clean house. Thanks to the Smart PureSense technology, the air purifier always keeps track of the air quality. the filters are automatically adjusted to the right level based on the air quality. This way, the device always finds the right setting for the healthiest possible indoor air quality. The AX9 is also more silent than comparable models. You hardly notice that the device is on.

Note: if the filter replacement light flashes, you need to replace the filters. This will happen after about 12 months.

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Tips for using this product

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

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Included by default

• Manual (5.07 MB)
• HEPA filter
• Pre-filter

Included by default

• Manual (5.07 MB)
• HEPA filter
• Pre-filter

View all content

Key specs

Cleaning technology

Filters and Ionization

Max surface to be cleaned according to Coolblue test

118 m2

Air quality sensor

Humidifier

Night mode

Cleaning technology	Filters and Ionization
Max surface to be cleaned according to Coolblue test	118 m2
Air quality sensor
Humidifier
Night mode
Maximum area to be cleaned in case of allergy	68 m2
Maximum area to be cleaned with asthma	47 m2
Maximum noise level	62,1 dB

View all specifications

View all specifications

Reviews

163 reviews

8,9/10 (163 reviews)

Rating

98 reviews with 5 stars

5 stars 0 reviews

54 reviews with 4 stars

4 stars 0 reviews

8 reviews with 3 stars

3 stars 0 reviews

3 reviews with 2 stars

2 stars 0 reviews

0 reviews with 1 star

1 star 0 reviews

Customer images

Most helpful reviews

9,2/10

Surprisingly good

• Nice stylish design
• silent
• Format

Read full review

• Patrick
• 17 June 2020
• Automatically translated from Dutch

8,4/10

Nice, quiet, but doesn't help with my pet allergy.

• nice device
• very quiet
• I don't notice a difference in my pet allergy

Read full review

• Hatsjoe
• 5 January 2022
• Automatically translated from Dutch

8,8/10

Nice powerhouse for clean air

• Noise production during operation
• Appearance and insights application
• Purchase price relatively high

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• Remco
• 30 June 2020
• Automatically translated from Dutch

9,6/10

Recommended

• Beautiful appearance
• Very quiet

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• Lindy
• 4 October 2020
• Automatically translated from Dutch

9,2/10

A smart air purifier that does what it promises

• noise level
• carbon filter against odors
• delay on the app

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• Mariska s
• 19 October 2020
• Automatically translated from Dutch

9,6/10

Nice device, does the job well.

• Quiet
• Beautiful design
• Pretty expensive

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• Casper plomp
• 20 June 2020
• Automatically translated from Dutch

8,8/10

a nice quiet air purifier

• modern look
• controllable via app

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• Nicky
• 16 June 2020
• Automatically translated from Dutch

10/10

Nice device

• Looks nice
• Handy functional app
• Expensive filters

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• Anthony
• 8 June 2023
• Automatically translated from Dutch

6,8/10

not clear that you need different filters

• design
• sound
• ambiguity about filters

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• Bas
• 17 April 2024
• Automatically translated from Dutch

8,0/10

Smart and silent powerhouse

• smart function
• app
• big format

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• Cas brand
• 22 June 2020
• Automatically translated from Dutch

9,2/10

Surprisingly good

• Nice stylish design
• silent
• Effective against allergies
• Format

We were able to test this AEG air purifier for 3 weeks, and the result was surprisingly good.

My wife has asthma and various allergies.
This was quite an experience for her, because all her complaints were almost completely gone.
And I myself noticed a big difference in the house, bad odors disappear almost immediately.

The size is striking, because it is quite bulky with a height of 73 cm.
But luckily the design is modern, and it wouldn't look out of place in the house.

More striking was the noise that the air purifier produces, namely almost nothing.
The device is almost completely silent in use, which also makes it suitable for a bedroom.

Only when strange smells come into the house, or during cooking, you will hear it working.
Then it will work a little harder, and you will hear that of course.
But this is also not disturbing, because usually after a minute or 3 it goes back to silent.

On top of the air purifier is the control panel where you can choose from 2 positions.
Smart or Manual, but we have it on smart 24/7.
You don't have to worry about it, it automatically adjusts the level that is needed at that moment.

The color ring on top indicates the quality, and for an extensive report with all the details, you can connect the AEG with the app.
This is quite simple, and once connected you can use the app immediately.

The app provides more insight into the air quality in the house.
This information is very extensive, but explained in detail with the meanings of, for example, a TVOS, or PM10.
But you can also read humidity and room temperature via the app.
The operation can also be done remotely via the app, so the control panel is not really necessary.

We are really surprised by the effect of this air purifier, and only now realize how nice it is to have it in the house.
What we still find unclear is the lifespan of the filter in the AEG.
It has a limited lifespan, indicated by percentages in the app.

After 3 weeks the filter is 95% with us
Once it is used up, it can no longer be used and must be replaced.
The downside is that they are very pricey.

I highly recommend this product for people with allergies, or who want a literal refreshment in the house.
You will notice the difference after a few days.

• Patrick
• 17 June 2020
• Automatically translated from Dutch

8,4/10

Nice, quiet, but doesn't help with my pet allergy.

• nice device
• very quiet
• App with statistics and schedule
• I don't notice a difference in my pet allergy

It is a very nice device. It is also very quiet, only in the higher positions is it disturbing. With the help of the app you can set a schedule (eg max at night, smart during the day). The app also shows some air quality statistics.
Setting up the app was easy, but occasionally the app wouldn't connect. That always resolved itself after a few minutes.
It is a pity that you cannot set a schedule for the ionizer. It would be useful to only turn it on at night.

Unfortunately, I don't notice any difference in the symptoms of my pet allergy, which I bought for. I know that another filter can be bought (AEG Breathe 360) for allergies, but the standard filter should also do something according to AEG, which is not the case with me. I will therefore not take the risk of buying such a different filter and returning the product. Regrettably!

• Hatsjoe
• 5 January 2022
• Automatically translated from Dutch

8,8/10

Nice powerhouse for clean air

• Noise production during operation
• Appearance and insights application
• Design
• Purchase price relatively high

After testing the air purifier for a few weeks, the quality of the climate in the house has noticeably improved. In these periods in recent years I walked around with a lot of hay fever complaints and these have decreased significantly since the air purifier was put into use.

The air purifier is a big boy, but I am very pleased with the design. It is a clear statement and it will require the necessary explanation from the guests; he is often mistaken here as a loudspeaker.

The air purifier is simple and quick to use; in smart mode it functions completely autonomously and cleans the air based on an outdoor reference location nearby - for this it is necessary that you use the app.

The cleaner is equipped with an ionizer, which ensures that air particles (such as fine dust) precipitate. So make sure you don't use the cleaner too close to the wall, there is a big chance that the wall will slowly turn black (due to the fine dust).

• Remco
• 30 June 2020
• Automatically translated from Dutch

View all 163 reviews

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Specifications

Product

Product number

858109

Manufacturer code

950011391

Brand

AEG

Warranty

2 years

Processing of your defect

Via Coolblue

Old product returned for free

General properties

Cleaning technology

Filters and Ionization

Max surface to be cleaned according to Coolblue test

118 m2

Maximum area to be cleaned in case of allergy

68 m2

Maximum area to be cleaned with asthma

47 m2

Clean Air Delivery Rate

592 m3/h

Minimum noise level

22,6 dB

Maximum noise level

62,1 dB

Display

Remote control

Filters

EPA filter

Extra functionalities air quality

Humidifier

To be used as a fan

Ionization function

UVC function

Heating function

Automatic mode

User-friendliness

Night mode

Air quality sensor

Auto shut-off

Child safety lock

Overheating protection

Compatible with smartphone / apps

Physical properties

Mobile

Tiltable

Adjustable airflow direction

Color

Black

Material

Plastic

Finish

Matte

Width

31,5 cm

Depth

31,5 cm

Height

72,5 cm

Weight

8,9 kg

Power supply

Power supply type

Power grid