Dyson Purifier Cool

Dyson Purifier Cool
Dyson purifier cool autoreact

Captures dust, allergens
and viruses1
Removes 99.95% of ultrafine particles2
Purifies the whole room3
Fully sealed to HEPA H13 standard4
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Free 5 year guarantee

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Powerful circulation to purify the whole room
Only Dyson purifiers have Air Multiplier™ technology, to draw in distant pollutants and project purified air throughout the room.2
Dyson purifier inside Dyson test chamber with nine sensors

Dyson purifiers are tested beyond
the industry standard

We test our purifiers in a room size of 81m³, with nine sensors that continuously measure air quality. Some other manufacturers use a small 28.5m³ chamber, with only one sensor and a fan to boost circulation.
Pollutant sources in a living space

Poor air quality isn't just a problem outside. It's a problem inside too.

From plant pollen and cooking fumes, to VOCs and benzene found in sprays and candles, our homes can trap pollutants in the air. That's why Dyson purifiers automatically sense and remove them.

Captures microscopic particles and gases

The fully-sealed filtration system captures many common household pollutants Including formaldehyde, pollen, bacteria and odours.

Internal sensing technology and LCD screen showing air quality

Senses and reports, automatically

Three sensors constantly analyse your air, while our unique algorithm cross-checks data every second. To precisely monitor, display and react to your air quality.
Graphic of Dyson filtration system

Captures and removes with HEPA filtration

HEPA filter captures 99.95% of particles as small as 0.1 microns.² Activated carbon absorbs gases⁵, odours and VOCs.
Graphic showing fully sealed purifier

Only Dyson’s latest purifiers are fully sealed to HEPA H134
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 purifier.4 So what goes inside, stays inside.

Additional features

Purified air exiting the back of the purifier , Dyson purifier in a dark bedroom with someone sleeping peacefully

Diffused mode. Purifies without cooling you.
Airflow is diverted through the back of the machine, maintaining effective purification.
Night mode
For lighter sleepers, it monitors and purifies using the quietest settings along with a dimmed display.
Dyson purifier in a bedroom , Someone changing their filter

20% quieter
Acoustically engineered to reduce turbulence, so it's 20% quieter than the previous model.
Easy filter care
Your HEPA+Carbon filter is easy to change and the LCD screen will alert you when it's time.

Choose your model

Frequently asked questions

What is new about the Dyson Purifier range and how is it different to other purifiers?
Dyson engineers are perfectionists. Channelling our relentless dissatisfaction, we have re-engineered the Dyson Purifier range to be our first purifiers fully sealed to HEPA H13 standard. Capturing 99.95% of ultrafine particles and preventing pollutants from leaking back into the air you breathe.
What is different about the Dyson Purifier Formaldehyde range?
The Dyson Purifier Cool Formaldehyde has all of the capabilities found in our advanced purification products but goes a step further to detect and destroy formaldehyde. An added solid state-sensor precisely detects formaldehyde, while our catalytic filter breaks it down into two safer molecules – carbon dioxide and water.
What is formaldehyde and what are common sources of it?
Formaldehyde is a polluting gas formed of carbon, hydrogen and oxygen that is commonly found in homes. Common sources of formaldehyde in your home could be: paint and varnishes, air fresheners, mattresses, furniture, household cleaners, carpets, particleboard and plywood, electronics, dryer sheets, nail polish remover, moth balls, toys, fireplaces and wood burning stoves.
How often should I replace my filter?
We recommend replacing the HEPA+Carbon filter every 12 months. That's because over time, filters can get clogged with pollutants, and even let unpleasant odours 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. The catalytic filter never needs replacing.

User Guide
Dyson filter

Replacement filters, engineered for your machine

We recommend replacing your HEPA and carbon filter when your machine alerts you – so it continues to run effectively.

1Tested in an 25m3 sealed testing environment for airborne virus for 45 minutes and 28 minutes, and not tested in a practical environment. The effect for virus may vary depending on use condition. ●Testing Facility: Kitasato Research Center for Environmental Science ●Testing Method: Performance testing based on The Japan Electrical Manufacturers’ Association standard (JEM1467) in an 25m3 testing environment ●Subject: Airborne Virus ●Tested Machine: HP07 and TP07 (tested in max mode) and ●Testing Results: Removes 99% in 45 minutes (HP07) and 28 minutes (TP 07) ●Testing Report: 北生発2020_0561号
2Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463).
3Tested for purification coverage in an 2860ft3 chamber. Tested for humidification coverage in a 1447ft³ chamber.
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%.
5Capture rates may vary.