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Captures up to 99.9% of human coronaviruses 229E and OC43 aerosol11. Even destroys formaldehyde.1

Captures H1N1, H3N2, EV71 viruses7, bacteria & allergens.

Purifies the whole room3

Fully sealed to HEPA H13 standard4

We test beyond the industry standard. For real living spaces.

Dyson engineers designed the POLAR test to challenge the industry test standard – measuring filtration, sensing and circulation to ensure the whole room is purified properly.

  • Graphic comparison of CADR test v Dyson test

    CADR is not a measure of purification performance in a real-size room

    28.5m³ - Two additional fans boost circulation. Only one sensor measures air quality.

  • Graphic comparison of CADR test v Dyson test

    Dyson's POLAR test goes further to measure purification throughout a real-size room

    81m³ - No additional fans. Nine different sensors to measure even-room air quality.

Common household pollutants

  • Formaldehyde molecule

    Formaldehyde (HCHO)

    Carpets, rugs and flooring

  • Odour particles

    Odours

    Household fumes and cooking

  • Benzene molecule

    Benzene and VOCs

    Cleaning products and candles

  • Nitrogen dioxide molecule

    Nitrogen dioxide

    Gas stoves and car exhausts

  • Pollen particle

    PM10

    Pollen and allergens

  • Bacteria

    PM5.0

    Bacteria

  • Particulate emissions

    PM2.5

    Industrial emissions

  • Ultrafine particulate emissions

    PM0.1

    Ultrafine particles

Removes up to 97% of common household odours*

*Tested for removal of grilled salmon and Korean barbeque odour, cat urine odour, tobacco smoke odour and garbage smell to EN 13725

Senses and reports, automatically

Four sensors, including a solid-state formaldehyde sensor, interact with our unique algorithm to precisely diagnose, display and react to your air quality.

Internal sensing technology and LCD screen showing formaldehyde detected

Captures and destroys with advanced HEPA filtration

The HEPA+Carbon filter captures gases5 and 99.95% of particles as small as 0.1 microns.2 Our catalytic filter continuously destroys formaldehyde1.


*Product and filter Images may vary depending on the market and production batch. Product performance is not impacted.
Graphic of Dyson filtration system

Destroys formaldehyde in billions of catalytic tunnels¹

Dyson's unique catalytic filter continuously traps and converts formaldehyde into water and CO2. And it self-regenerates, so it never needs replacing.

Close up graphic of catalytic tunnel

The purifier is fully sealed to HEPA H13 standard

To prevent pollutants leaking back into the air, it's not just the filter that's sealed to HEPA standard, it's the whole purifier4. So what goes inside, stays inside.

Graphic showing fully sealed purifier

Engineered for pets

Captures 99.95% of small particles such as pet dander2. And removes up to 97% of cat urine odour10.

Engineered for pets

Smart purification, controlled by app

Control and monitor air quality from anywhere with the Dyson Link app6 or hands-free with compatible voice services8

Man controlling Dyson Purifier with Dyson Link app

Download the
Dyson Link app⁶

Download from iOS App Store
Download from Google Play store

Additional features

  • Fully-sealed to HEPA H134 standard

  • Purified air exiting the back of the purifier

    Diffused mode. Purifies without cooling you.

    Airflow is diverted through the back of the machine, maintaining effective purification.

  • Dyson purifier in a dark bedroom with someone sleeping peacefully

    Night mode

    For lighter sleepers, it monitors and purifies using the quietest settings along with a dimmed display.

  • Graphic showing quieter performance

    20% quieter

    Acoustically engineered to reduce turbulence, so it's 20% quieter than the previous model.

  • Someone changing their filter

    Easy filter care

    The catalytic filter never needs replacing. And when you need a new HEPA+Carbon filter, the Dyson Link app6 lets you know.

  • Allergy-friendly products

    Purifier Cool™ Formaldehyde TP09 is certified with the ECARF seal. It’s a special certification for allergy-friendly products.

Dyson Purifier Cool™ Formaldehyde TP09 (Nickel/Gold) Reviews

Overall rating
5/5
Rating:
5% of 5
7 Reviews
Rating:
5% of 5
7 Reviews
Reviewed on 7/13/22

同時具有強大功能和美麗外觀的空氣清新機

zhiyongzheng

上周購買了甲醛空氣清新機 ...
Read More TP09，經過使用空氣質量得到顯著提升，家中味道小了很多。由於是新房子，原本甲醛含量較高，使用後甲醛降低到零。另外，這款產品外觀時尚，擺在家裏也是一件裝飾品。產品輕盈，很容易移動到需要的地方。推薦給需要購買空氣清新機的朋友們！

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Dyson Purifier Cool™ Formaldehyde TP09 (White/Gold)

Rating:
4.75% of 5
8 Reviews
  • Captures H1N1, H3N2, EV71 viruses and 99.95% of pollutants as small as 0.1 microns
  • Destroys formaldehyde continuously.
  • Fully sealed to HEPA H13 standard filtration
  • Auto senses and reports pollution in real time on Dyson Link App, enabled with voice control.
  • Whole-room purification for larger spaces
HK$6,180.00
See details

Shop all

Direct Exclusive
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Dyson Purifier Cool™ Formaldehyde TP09 (Nickel/Gold)

Rating:
5% of 5
7 Reviews
  • Captures H1N1, H3N2, EV71 viruses and 99.95% of pollutants as small as 0.1 microns
  • Destroys formaldehyde continuously.
  • Fully sealed to HEPA H13 standard filtration
  • Auto senses and reports pollution in real time on Dyson Link App, enabled with voice control.
  • Whole-room purification for larger spaces
HK$6,180.00
See details
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Get more from your Dyson with the MyDyson™ app

Three phone screens showing the MyDyson app.

Get more from your Dyson with the MyDyson™ app

  • Man using the app on his sofa

    Expert guides and content

    From quick-start and how-to guides to understanding different modes and screens. All tailored to you and your machines.

  • Exploded view of a Dyson purifier filter.

    Automated filter alerts

    You'll never need to worry about when it's time to replace your filter, as we'll let you know. Helping your machine to always perform at its best.

  • Dyson Expert in a Dyson Demo Store.

    Tailored 24/7 support

    Maintenance advice and troubleshooting, when you need it. You can also activate tailored machine support, direct to your inbox.

User Manual

Download your Dyson Purifier Cool Formaldehyde user manual.

Filter looks may vary from the images shown on the website, but it is not impact on performance.

6 MB

Filter replacements

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Owner support

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  • Find a replacement filter


  • Expert support

1Third party full machine testing based on GB/T 18801-2015 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
2Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463)
3In maximum setting. Tested for air projection, purification coverage in a 81m3 room.
4Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode at IBR US, for whole machine efficiency above 99.95%.
5Tested to JEM 1467 (acetic acid, acetaldehyde, ammonia), GB/T18801 (formaldehyde, benzene) and DTM-003282 (NO2). Capture rates vary.
6Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply.
7Testing was done in third party lab SGS, refer to GB 21551.3 but challenge changed to related virus, testing in a 30m³ chamber with machine speed 10. The actual result may vary in practice.
8Refer to the Dyson Link app for compatible voice services.
9Tested for removal of grilled salmon and Korean barbeque odour, cat urine odour, tobacco smoke odour and garbage smell to EN 13725
10Tested by independent 3rd laboratory Olfasense UK Ltd. in 2022, referring to EN13725. Tests on cat urine odour was conducted in a 3m3 chamber, after 30 minutes of purification time, olfactory sensory experts made objective evaluations of the removal of odor. Actual usage may vary.
11Tested by independent 3rd laboratory CVC, referring GB 21551.3-2010 and T/SAEPI005-2020. Tests conducted in a 30m³ chamber at 10 speed for 90 minutes.
*Product and filter Images may vary depending on the market and production batch. Product performance is not impacted.