Re-engineered to deliver cleaner air
Automatically senses, captures, and traps pollutants
Fully sealed to HEPA H13 standard.⁹
So what goes inside, stays inside.
Purifiers, heats, and cools you³
Choose your model
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We test beyond the industry standard. For real living spaces.
Dyson engineers designed the POLAR test to challenge the industry standard test methods - measuring purification, sensing, and circulation to ensure the whole room is purified properly.
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Some CADR methods do not measure purification performance in a realistically-sized room.
In this 28.5m³ room, a fan to mix the air before the test, and another to circulate air during the test. Only one sensor measures air quality.
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Dyson's POLAR test goes further to measure purification throughout a realistically-sized room.
In this 81m³ room, no fans except the air purifier. Nine different sensors to measure even-room air quality.
Poor air quality isn't just a problem outside.
It's a problem inside too.
From pets and flowers, to sprays and stoves, our homes can trap pollutants in the air. That's why Dyson purifiers automatically sense and remove them.
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Common allergens - pet dander, pollen and dust
PM10
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Nitrogen dioxide
Gas stoves and car exhausts
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Industrial emissions and smoke
PM2.5
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Ultrafine particles
PM0.1
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Formaldehyde (HCHO)
Carpets, rugs and flooring
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Odors
Household fumes and cooking
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Benzene and VOCs
Cleaning products and candles
Captures with advanced HEPA filtration
The HEPA filter captures gases and 99.97% of particles as small as 0.3 microns.
Senses and reports, automatically
Three sensors interact with our unique algorithm to precisely diagnose, display and react to your air quality.
Get more from your Dyson with the MyDyson™ app▴
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Control air quality, wherever you are
Control your air purifier from anywhere with your smart device, whether you’re traveling, at work, or simply at home on the sofa.
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Monitor air quality. View reports, fast.
Monitor indoor and outdoor air quality from your smart device. See your machine’s activity as well as temperature, humidity, and filter reports.
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Automated filter alerts
You’ll never need to worry about when to replace your filter. We’ll let you know. Helping your machine to always perform at its best.
▴The MyDysonTM app is only compatible with select Dyson products. For a list of compatible products, please click here.
Features
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Cools you when needed³
Projects over 77 gallons of air a second for cooling airflow.
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Heats when needed¹³
Air Multiplier™ technology projects purified, heated air throughout the room.⁸ Once your target temperature is reached, heating automatically stops.
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Backward airflow. Purifies without cooling you.
Airflow is diverted through the back of the machine, maintaining effective purification without cooling you.¹²
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Easy filter care
We recommend replacing the HEPA filter when you're alerted by the MyDyson app or every 12 months, whichever comes first.
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Night mode
For lighter sleepers, it monitors and purifies using the quietest settings along with a dimmed display.
Featured air treatment articles
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Allergens
An allergen is a substance that can cause an allergic reaction by triggering the body’s immune system. Common indoor allergens include pet dander and pollen.¹⁰
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Bacteria
Microscopic, single-celled organisms that can exist in their millions, in every environment. Not all bacteria are harmful, but some can have adverse effects, such as E. coli.¹⁰
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Benzene
Benzene is colorless, flammable liquid produced by both natural and man-made processes. It’s a natural part of crude oil, gasoline, and cigarette smoke. Indoors, it comes from products such as glues, paints, furniture wax, and detergents.
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Carbon dioxide (CO₂)
A colorless greenhouse gas, which comes from the extraction and burning of fossil fuels. Increased CO₂ levels can impact cognitive function.
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Formaldehyde
This colorless, flammable gas is used in some building materials and household products. Sources can include some fabrics found in flooring and furniture, glues, paints, varnishes, air fresheners, and household cleaners.
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HEPA 13
HEPA (High Efficiency Particulate Air) is an air filter efficiency standard and a measure of a filter’s performance. To achieve this standard, filters must meet a minimum of 99.95 per cent particle removal at the most penetrating particle size.
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Humidification
A process of increasing air moisture content through the addition of water vapor or steam. Humidifiers can add moisture to the air in dry conditions, creating a more comfortable indoor environment when needed.
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Microns
Airborne particles are usually described in microns. One micron is equal to one-millionth of a meter. The human eye can see debris and dust that are approximately 25 microns in size.
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Nitrogen dioxide (NO₂)
Nitrogen dioxide is a liquid below 70.2°F and a gas at higher temperatures. It is toxic to humans in both states in high concentrations. Gas stoves and space heaters are the most common indoor sources of NO₂ emissions. Other sources include improperly vented furnaces and water heaters.
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Pet dander
Pet dander is made up of tiny particles of skin, saliva and urine, shed by animals with fur or feathers. Pet dander lingers in the air before settling on surfaces such as furniture, bedding, and fabrics. Exposure to these airborne particles can trigger allergies.¹⁰
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Particulate matter (PM)
Particulate matter contains microscopic solids or liquid droplets, measured in microns. Indoor PM can be generated through many day-to-day activities such as cooking, cleaning, and the burning of candles and fires.
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Purification
The process of reducing unwanted contaminants. Air purification is intended to remove airborne pollutants. Depending on the method, air purification can remove dust, allergens, or viruses.10
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Volatile organic compounds (VOCs)
Volatile organic compounds are potentially harmful gases found in many household products. Common sources include paints, varnishes, air fresheners, cosmetics, and cleaning products.
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Pollen
Pollen is a powdery substance released from seed plants as part of their reproduction process. It typically appears from trees in the spring, grasses in the summer, and weeds in the autumn. Pollen grains are among the most common allergens.¹⁰
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Aspergillus mold
A common name for a visible group of fungi, mold thrives wherever there is dampness – sending out millions of spores into the air. Exposure to mold occurs via inhalation, skin contact, or ingestion.¹⁰
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Frequently asked questions
Dyson engineers are perfectionists. Channelling our relentless dissatisfaction, we have re-engineered our latest’s purifiers to be fully sealed to HEPA H13 standard. Capturing 99.95% of ultrafine particles and preventing pollutants from leaking back into the air you breathe.
This machine is compliant with safety standard UL 1278, as required by the US government. For this reason, heating and temperature control are not available in the MyDyson app.⁵ Please use your machine’s remote control instead.
HEPA grades refer to filter efficiency at a certain particle size. HEPA H13 is a filter with a 99.95% removal efficiency of particles down to 0.1 microns per liter of air. Dyson filters also capture 99.97% of particles down to 0.3 microns in size including common pollutants such as allergens*, bacteria, viruses, pollen, and mold spores.**
We recommend replacing the HEPA+Carbon filter roughly every 12 months, depending on how often you use it. That’s because over time filters can become clogged with pollutants and even let unpleasant odors back into the room. The machine will alert you when it’s time to change filters. A filter life reading can be found on the LCD screen and via the MyDyson app.⁵
Dyson purifiers capture wildfire smoke.¹¹
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Replacement filter
*Allergens refer to non-living materials.
**Tested models include: TP01/AM11, HP01, HP02, TP4A, TP07, TP09, TP7A, HP07, HP09, HP4B, PH03, PH3A, PH04, BP06, BP02, BP03, BP04. Tested with MS-2 bacteriophage virus aerosol, showing 99.9% reduction within 165 minutes. Tested with E. Coli bacteria aerosol, showing 99.9% reduction within 150 minutes. Tested on airborne Aspergillus niger mold spores, showing 99.9% reduction within 105 minutes.
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.
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.
¹⁰Not intended as a product claim. Refer to individual Dyson models for specific capture claims.
¹¹Based on capture of particles, ammonia, benzene, and acetic acid.
12Not applicable to heating
¹³This machine is compliant with safety standard UL 1278, as required by the US government. For this reason, heating and temperature control are not available in the MyDyson app. Please use your machine’s remote control instead.
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