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Detects and destroys formaldehyde, continuously8

Removes H1N1 virus¹ and 99.95% of ultrafine particles2

Solid-state formaldehyde sensor

Fully sealed to HEPA H13 standard4

Dyson purifier cool formaldehyde in a bedroom

Powerful circulation to purify the whole room

Dyson air purifiers have Air Multiplier™ technology – to draw pollutants from every corner back into the filters and project purified air throughout the room.3

Dyson purifier cool formaldehyde purifying a large living space

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.

Formaldehyde can release for years. Dyson purifiers destroy it continuously.8

Formaldehyde is one of the most common indoor pollutants. It can emit for years from furniture, flooring and even bedding.

Formaldehyde sources in a living room

Senses and reports, automatically

Four sensors constantly monitor your air, while our unique algorithm diagnoses pollutants at a molecular level – reacting to purify and display live air quality.

Internal sensing technology and LCD screen showing formaldehyde detected

Solid-state formaldehyde sensor. For lifetime precision.

Our latest purifiers use an electrochemical cell to precisely detect formaldehyde molecules – 500 times smaller than 0.1 microns. And because it's solid state, it maintains precision for the lifetime of the machine.

Close up of solid state formaldehyde sensor

Our built-in LCD displays the following data in real time:

  •  
    24-hour air quality graph

  •  
    PM2.5 level

  •  
    PM10 level

  •  
    VOC level

  •  
    Formaldehyde

  •  
    NO2 level

Dyson purifiers use not one, but three different types of filter.

Our HEPA+ Carbon filter captures gases and 99.95% of particles as small as PM 0.1. The activated carbon layer absorbs odours and gases including benzene and NO2.

Graphic of Dyson filtration system

Destroys formaldehyde in billions of catalytic tunnels8

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 only purifier 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 H13 standard, it's the whole purifier4. So what goes inside, stays inside.

Graphic showing fully sealed purifier

Smart purification, controlled by app or voice

Control and monitor air quality from anywhere with the Dyson Link app,5 or hands-free with compatible voice services.6

Find out more
Man controlling Dyson Purifier with Dyson Link app
MyDyson logo

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.

Care, from the people who made it.

Download from iOS App Store
Download from Google Play store

Additional features

  • 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.7

  • Someone changing their filter

    Easy filter care

    The filter is quick and easy to change. With automatic filter-life notifications on the LCD screen or Dyson Link app.5

Dyson Purifier Cool Formaldehyde (White/Gold) - TP09 Reviews

Overall rating
4.95/5
Rating:
4.95% of 5
16 Reviews
Rating:
4.95% of 5
16 Reviews
Reviewed on 19/10/2022

The best air purifier for the pollution season

Sahil

I have a significant drop in dust allergy of mine because of this air purifier. I am using this for the past 15 days and can clearly feel the difference in the drastic change in ...
Read More the air quality and freshness of the room.
I use it 24 hours a day as I am working from home and when I step outside I do not feel like staying out for long as I can feel the difference in the air quality.
It can be be connected to a WiFi network and we can see the pollutant level real time.
Its worth of an investment to breathe clean air and enhance quality of life.

Read all reviews

Choose your model

Save ₹10,000 + ₹3,500 with filter
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Dyson Purifier Cool Formaldehyde (White/Gold) - TP09

Rating:
4.95% of 5
16 Reviews
  • Captures virus, dust, allergens and 99.95% of pollutants as small as PM0.1.1
  • Detects and destroys formaldehyde, continuously
  • Fully sealed to HEPA H13 standard filtration
  • Auto senses and displays - PM2.5, PM10, VOCs, NO2 - in real-time on Dyson Link App, enabled with voice control.
  • Whole-Room purification tested in 81m3 room.4
  • Save ₹10,000
  • Save ₹3,500 extra when bought with additional filter when you add to cart
  • Exchange benefit2 of ₹2,995

Includes H13 Combination Filter with Remote Control

See all
Was ₹59,900.00 ₹46,905.00 Save ₹12,995.00

Own it at ₹1,954# /month
See details

User Manual

Click here to download the user manual

Filter replacements

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Dyson filter

Buy direct from the people who made it

1Dust and allergen capture Independently tested in accordance with EN1822 and ISO29463 by SGS Laboratories Inc., USA, on 7 May 2021. Virus testing conducted on H1N1 and MS2 by Airmid Healthgroup, Ireland, on 9 February 2021 and 27 January 2022. Claim not applicable to coronavirus (COVID-19).
2Independently tested in accordance with EN1822 and ISO29463 by SGS Laboratories Inc., USA, on 7 May 2021.
3In maximum setting. Tested for air projection, purification coverage in a 81m3 room.
4 Particle 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%.
5Gas capture rates may vary.
6 Requires 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. App control doesn’t apply to heating.
7Refer to the Dyson Link app for compatible voice services.
8Third 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.