Dyson Purifier Hot+Cool HP2 De-NOx
Advanced air purification automatically captures 50% more NO₂.±
Purifies and heats the whole room evenly.⁸ Cools you³ in summer.
Fully sealed, 3-stage HEPA H13 grade filtration captures 99.97% of particles as small as 0.3 microns.²
Removes odors and gases², and continuously destroys formaldehyde.⁺
Control and monitor air quality from anywhere using the MyDyson™ app, or hands-free with compatible voice services.⁵
Set schedules and receive personalized air quality reports via the MyDyson™ app.⁵
Specifications
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Weight
12.2 lb
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Oscillation/Angle
350 degrees
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Base diameter with plate
9.8 in
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Cord length
5.9 ft
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Number of speed settings
10
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Total height
30.1 in
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HEPA filter
Combined HEPA+K-Carbon filter
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Filter life
1 year for HEPA+K-Carbon filter
In the box
Even room heating and powerful cooling, with advanced air purification⁸
Heats your whole room in winter⁸ or cools you³ in summer. Captures dust, odors² and allergens* – for a healthier home environment.
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Cooking odors and NO₂
Cooking doesn’t just leave lingering odors. It can also release potentially harmful pollutants like NO₂ when any fuel is burned, which can build up in your home.
Cooking odors and NO₂
Cooking doesn’t just leave lingering odors. It can also release potentially harmful pollutants like NO₂ when any fuel is burned, which can build up in your home.
Pet odors and dander
Pets can bring unwanted odors and allergens* into the home. Dogs and cats shed dander, releasing microscopic skin and saliva into the air.
Pet odors and dander
Pets can bring unwanted odors and allergens* into the home. Dogs and cats shed dander, releasing microscopic skin and saliva 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.
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).
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).
Key features
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Heats in winter
With long-range projection, it’s quick to heat the whole room evenly.⁸
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Cools you in summer
In warmer weather, a powerful stream of purified airflow can cool you down.³
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Auto mode
In Auto mode, your purifier reacts automatically to remove pollutants, only using energy when needed.
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Easy maintenance
Changing the HEPA+K-Carbon filter is quick and easy. The machine’s LCD screen and MyDyson™ app⁵ notifies you when it needs to be replaced.
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Smart technology
The MyDyson™ app lets you monitor your home’s air quality from anywhere, set schedules, and more. Control hands-free, using compatible voice services.⁵
Discover the pioneering technology inside the machine
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Senses
Integrated sensors constantly analyze 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.⁵
Senses
Integrated sensors constantly analyze 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.⁵
Filters
The fully-sealed, three-stage filtration system traps pollutants inside the machine. It captures 99.97% of particles as small as 0.3 microns, removes odors and gases², and continuously destroys formaldehyde.⁺
Filters
The fully-sealed, three-stage filtration system traps pollutants inside the machine. It captures 99.97% of particles as small as 0.3 microns, removes odors and gases², and continuously destroys formaldehyde.⁺
Projects
Air Multiplier™ technology delivers over 76 gallons per second of smooth, yet powerful airflow.⁷ While 350° oscillation circulates purified air to heat the whole room evenly.⁸
Projects
Air Multiplier™ technology delivers over 76 gallons per second of smooth, yet powerful airflow.⁷ While 350° oscillation circulates purified air to heat the whole room evenly.⁸
Frequently asked questions
Dyson Purifier Hot+Cool HP2 De-NOx has all of the capabilities found in our Dyson Purifier Hot+Cool Formaldehyde products but goes a step further to now capture more NO₂. The new K-Carbon filter is impregnated with potassium carbonate (K₂CO₃) and can adsorb 50% more nitrogen dioxide± – 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 months19 (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™ app5 or LCD screen when it’s time to replace the filter.
The heater is fitted with automatic cut-out switches that operate if the heater tips over or overheats. Additionally, there are no fast or loud spinning blades, and no visible heating elements.
±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.
⁺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.
*Allergens refer to non-living material.
2Tested per ISO 29463. Gas capture rates may vary.
³Fan; not air conditioning unit.
⁵Requires 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. Refer to the MyDyson app for compatible voice services.
7Tested to DTM-801, in fan mode, at speed 10.
⁸Tested in maximum setting for air projection, tested in Auto mode for purification coverage, tested for room heating per relevant Dyson method DTM961.
⁹Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150.
19Based on 12 hours use per day. Filter life varies according to pollution levels.
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