Dyson Purifier Cool PC2 De-NOx
See it in action
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Advanced air purification automatically captures 50% more NO2.1
Purifies the whole room evenly.2 Cools you3 with powerful airflow in summer.
See it in action
Gallery
In the box
Powerful cooling with advanced air purification
Cools you3 fast while removing dust, odours, allergens and bacteria – for a healthier home environment.
Air pollution isn’t just outside – it’s inside too
Cooking odours and NO2
Cooking doesn’t just leave lingering odours. It can also release potentially harmful pollutants like NO2 when any fuel is burned, which can build up in your home.
Pet odours and dander
Pets can bring unwanted odours and allergens into the home. Dogs and cats shed dander, releasing microscopic skin, saliva and urine allergens into the air.
Allergens such as pollen
Pollen season can make life difficult. Dyson purifiers reduce your exposure to allergens like these, so you and your family can breathe cleaner air.
VOCs from cleaning products and aerosols
Some household products like disinfectants and aerosols can release potentially harmful gases into the air. These are known as volatile organic compounds (VOCs).
Discover the pioneering technology inside the machine
Senses
Integrated sensors constantly analyse your air, while our unique algorithm cross-checks data every second. It diagnoses pollutants at a molecular level, displaying live results on the LCD screen and in the MyDyson™ app.7
Filters
The fully sealed, three-stage filtration system traps pollutants inside the machine. It captures 99.95% of ultra-fine particles4, removes odours and gases5, and continuously destroys formaldehyde.6
Projects
Air Multiplier™ technology delivers over 290 litres per second of smooth, yet powerful airflow.2 While 350° oscillation circulates the purified air throughout the room.
Adsorbs 50% more NO21
Our K-Carbon filter is impregnated with potassium carbonate (K2CO3) and can adsorb 50% more nitrogen dioxide – a common and potentially harmful household pollutant.1
Frequently asked questions
Dyson Purifier Cool PC2 De-NOx has all of the capabilities found in our Dyson Purifier Cool Formaldehyde products but goes a step further to now capture more NO₂.1 The new K-Carbon filter is impregnated with potassium carbonate (K₂CO₃) and can adsorb 50% more nitrogen dioxide1 – a common and potentially harmful household pollutant, produced by gas appliances, open flames, and wood burning stoves.
The formaldehyde-destroying catalytic filter never needs replacing. And we recommend replacing the HEPA+K-Carbon filter every 12 months9 (based on 12 hours a day of use) – so this may vary depending on usage and pollution levels. You'll be notified via the MyDyson™ app or LCD screen when it's time to replace the filter.
Dyson Purifier Cool PC2 De-NOx can serve as a fan, which can help cool you. It projects over 290 litres per second of smooth, yet powerful cooling airflow.2 It is not an air conditioner.
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1 Tested to Dyson test method TM-003387. In a 3 cubic metre test chamber, at fan speed 10, at third-party test laboratory (Fraunhofer WKI), comparison against regular activated carbon performance.
2 In maximum setting. Tested for air projection (DTM-801) and purification coverage in a 81m³ room (TM-003771).
3 Fan, not air conditioning unit.
4 Tested for filtration efficiency at 0.1 microns (ISO29463).
5 Gas capture rates vary.
6 Third-party full machine testing based on GB/T 18801-2022 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
7 App functionality may vary per market. Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 15 or Android version 8 (or above). Standard data and messaging rates may apply.
The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Dyson is under license.
8 Refer to the MyDyson app for compatible voice services.
9 Based on 12 hours use per day. Filter life varies according to pollution levels.