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This air purifier cleans the air, but doesn't cool the air. Do you use the purifier as a fan? Keep in mind that it can be noisy on the highest levels.

In the version

Removes formaldehyde
Dyson Purifier Cool Formaldehyde - TP09
Dyson Purifier Hot + Cool Formaldehyde - HP09
Dyson Purifier Humidify+Cool Formaldehyde - PH04
Choose the better air purifier that purifies the air faster Choose the better air purifier that purifies the air faster
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686,-
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Product information

Key specs

Cleaning technology
Filters
Humidifier
No
Night mode
Yes
Maximum noise level
61,5 dB
To be used as a fan
Yes

Pros and cons

According to our air purifier expert
  • The appliance also filters formaldehyde from the air, so you won't be bothered with undesirable gas.
  • This powerful air purifier is suitable for reducing allergies and asthma symptoms.
  • Thanks to the fan function, you can use the air purifier as fan on a hot day.
  • This air purifier cools the airflow, not the room.
  • With a minimum noise level of 50dB, this air purifier isn't very silent.
Product Expert air purifiers

Description

The newest Dyson Cool Formaldehyde - TP09 is an air purifier and fan in one with which you can neutralize dust, pollen, bacteria, and formaldehyde. This air purifier has a catalyst filter which can remove this harmful substance from the air. In this mode, the purifier uses various sensors to measure the air quality and it adjusts itself automatically. The air purifier removes bad odors, allergens, viruses, and particles from the air with the improves 360-degrees HEPA filter technique. You'll be notified when you have to replace these filters. The air purifier turns 360 degrees, so it can provide clean air to the entire room. Via the Dyson Link app on your smartphone, you can easily control the Cool Tower Formaldehyde from a distance.

Note: if the air purifier is turned on 24 hours per day, you need to replace the filters after 6 months.

Improved filter technique
The newest Dyson air purifiers are closed off in 360 degrees following the HEPA 13 norm. This way, no air can escape the purifier before it's purified. The completely airtight HEPA H13 filter system can filter 99.95% of all particles from the air, like ultra fine dust, dust, pollen, allergens, and viruses, as small as 0.1 micron. According to the European Centre for Allergy Research (ECARF), this helps to reduce hay fever, allergies, and asthma symptoms by a lot.

Dyson Link app
You can stay up-to-date with the air quality in your home with the Dyson Link App. On this smartphone app, you can see the current reports of the air quality and the remaining lifespan of the filters. You can also use the app to control the air purifier from a distance.

Destroy formaldehyde
With the catalyst filter, this purifier removes and destroys formaldehyde from the air. This is a gas which can come from furniture, fabrics, and paint.

The newest Dyson Cool Formaldehyde - TP09 is an air purifier and fan in one with which you can neutralize dust, pollen, bacteria, and formaldehyde. This air purifier has a catalyst filter which can remove this harmful substance from the air. In this mode, the purifier uses various sensors to measure the air quality and it adjusts itself automatically. The air purifier removes bad odors, allergens, viruses, and particles from the air with the improves 360-degrees HEPA filter technique. You'll be notified when you have to replace these filters. The air purifier turns 360 degrees, so it can provide clean air to the entire room. Via the Dyson Link app on your smartphone, you can easily control the Cool Tower Formaldehyde from a distance.

Note: if the air purifier is turned on 24 hours per day, you need to replace the filters after 6 months.

Improved filter technique
The newest Dyson air purifiers are closed off in 360 degrees following the HEPA 13 norm. This way, no air can escape the purifier before it's purified. The completely airtight HEPA H13 filter system can filter 99.95% of all particles from the air, like ultra fine dust, dust, pollen, allergens, and viruses, as small as 0.1 micron. According to the European Centre for Allergy Research (ECARF), this helps to reduce hay fever, allergies, and asthma symptoms by a lot.

Dyson Link app
You can stay up-to-date with the air quality in your home with the Dyson Link App. On this smartphone app, you can see the current reports of the air quality and the remaining lifespan of the filters. You can also use the app to control the air purifier from a distance.

Destroy formaldehyde
With the catalyst filter, this purifier removes and destroys formaldehyde from the air. This is a gas which can come from furniture, fabrics, and paint.

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.

Included by default

  • Manual (8.37 MB)
  • HEPA filter
  • Pre-filter
  • Remote

Included by default

  • Manual (8.37 MB)
  • HEPA filter
  • Pre-filter
  • Remote

Key specs

Cleaning technology
Filters
Humidifier
No
Night mode
Yes
Maximum noise level
61,5 dB
To be used as a fan
Yes

Reviews

Rating

72 reviews with 5 stars

72 reviews with 4 stars

14 reviews with 3 stars

5 reviews with 2 stars

3 reviews with 1 star

Rating per section

Performances
7,0
Price-quality ratio
5,5
Functionality
7,0

Customer images

Most helpful reviews

8,0/10

Great highly recommended.

  • no noise
  • nice device
  • man no longer snores !!

Nice breeze in the bedroom almost without noise. Since we have that thing in the bedroom, my husband no longer snores at all. Unbelievable but true. Probably too dry air??!! Had I known this I would have bought the device 10 years earlier.

  • Gonda
  • 30 April 2022
  • Written for: Dyson Purifier Humidify+Cool Formaldehyde - PH04
  • Automatically translated from Dutch
8,4/10

Dyson Purifier Cool Formaldehyde helps me with my allergy

  • controllable via app
  • very quiet
  • sleek design
  • pricey

I was so happy to pick up the Dyson Purifier Cool Formaldehyde. First I wanted to test it in the bedroom. I have a house dust mite allergy and was very curious if the Dyson would help me to have fewer complaints. I often wake up with a runny nose and swollen eyes. I installed the Dyson in no time. The filters click into the device very easily. And then immediately downloaded the app. Since the dyson is in the bedroom, it is very convenient that I can operate the dyson comb from bed with the app. No more getting up to put it on night mode. After a few weeks of use I can report that I really notice a difference in my allergies. When I wake up I no longer have itchy eyes and I can breathe freely. What a relief...I can smell and taste much better because of this. At night, the Dyson gives off a cool breeze and is virtually silent. After this success I will certainly also use the dyson in the living room. You hear more and more often about the level of the harmful substance Formaldehyde in almost all our household items.

  • Vaha
  • 9 July 2021
  • Written for: Dyson Purifier Cool Formaldehyde - TP09
  • Automatically translated from Dutch
2,4/10

Really bad for such an expensive device

  • Filters
  • Build quality!

I replaced my Rowenta 2 in 1 Ecplise for this unit. This was unfortunately a very bad choice. I was under the assumption that a device with such a high price tag would have extra added value, nothing could be further from the truth.

When I unpacked it, I noticed that the build quality is substandard. The two buttons on the side to open the filters beep on all sides. You do not expect this for such an expensive device. In addition, the filters do not connect well to the device and the on/off button is simply mounted crookedly. In addition, the device falters and the plastic material looks/feels very cheap.

Then turn it on. It looks like an Airbus is taking off in the living room. If there was also just as much flow, that would still be fine, but the airflow is very disappointing. So for the fan functionality, you don't have to buy it. The Rowenta I had did this many times better and quieter.

You can also clearly hear a certain kink sound while rotating. Very irritating, especially at night.

Thought I'd never say this, but this one is going out and I'm repurchasing the Rowenta again. Value for money is all around worthless.

  • Twk7
  • 28 June 2022
  • Written for: Dyson Purifier Cool Formaldehyde - TP09
  • Automatically translated from Dutch

Insure your air purifier

You can select the Backup Plan below in your shopping cart. It will protect your brand new air purifier against damage and/or theft.

Dyson Purifier Cool Formaldehyde - TP09
  • 3-year Backup Plan
    62,00 one-time payment

Specifications

Product

Product number
879493
Manufacturer code
369876-01
Brand
Dyson
Warranty
2 years
Processing of your defect
At your home
Old product returned for free
Yes

General properties

Cleaning technology
Filters
Minimum noise level
50 dB
Maximum noise level
61,5 dB
Display
Yes
Remote control
Yes

Filters

EPA filter
No

Extra functionalities air quality

Humidifier
No
To be used as a fan
Yes
UVC function
No
Heating function
No
Automatic mode
Yes

User-friendliness

Night mode
Yes
Auto shut-off
Yes
Child safety lock
No
Overheating protection
No
Compatible with smartphone / apps
Yes

Physical properties

Mobile
No
Tiltable
No
Adjustable airflow direction
Yes
Color
Gold
Material
Plastic
Finish
Glossy
Width
20,4 cm
Depth
12 cm
Height
105 cm
Weight
4,85 kg

Power supply

Power supply type
Power grid

This is the one

Dyson Purifier Cool Formaldehyde - TP09
Dyson Purifier Cool Formaldehyde - TP09
In the version: Removes formaldehyde
686,-
Delivered tomorrow
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