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Dyson Purifier Humidify+Cool Formaldehyde logo

Dyson Purifier Humidify+Cool Formaldehyde

Captures dust, allergens and H1N1 virus². Even destroys formaldehyde.¹

Hygienically humidifies by removing 99.9% of bacteria in the water.

  • Fully sealed to HEPA standard³
  • Purifies by removing 99.95% of ultrafine particles⁴
  • Detects formaldehyde found in household items

Pollutants captured by the Dyson purifier humidifier fan and purified air expelled

Buy direct from the people who made it

Powerful circulation to purify and humidify the whole room⁶

Dyson purifiers draw pollutants, such as pollen, dust, allergens and smoke, from every corner of the room and Air Multiplier™ technology projects purified, humidified air throughout the room.⁶

Aerial view of family home with purified air reaching every corner

Dyson purifier humidifiers are tested beyond the industry standard

We test our purifier humidifiers 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.

Dyson purifier humidifier inside Dyson test chamber with nine sensors
  • CADR test chamber

    Industry-standard test chamber – only 28.5m³

  • Polar test chamber

    Dyson POLAR test chamber – 81m³

Captures ultrafine pollutants and allergens

A HEPA H13 filter captures 99.95% of particles as small as 0.1 microns,⁵ a carbon filter neutralises gases and a catalytic filter destroys formaldehyde.¹

Diagram of HEPA, carbon and catalytic filters

Destroys formaldehyde, continuously¹

Dyson's unique catalytic filter continuously traps and converts formaldehyde into water and CO₂, in billions of catalytic tunnels.

Formaldehyde molecules entering filter

Captures microscopic particles and gases

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

Images of pollutants

Dyson is fully sealed to HEPA standard³

To prevent pollutants leaking back into the air, it's not just the filter that's sealed to HEPA standard, it's the whole purifier humidifier.³ So what goes inside, stays inside.

Family room with purifier humidifier projecting airflow

Destroys potentially harmful bacteria

Dyson Ultraviolet Cleanse technology exposes every drop of water to a powerful λ275nm UV light. This kills 99.9% of bacteria in the water. Cleansed water is then evaporated, humidified air is projected throughout the room.⁶

X-ray image inside water tank

To humidify your environment, hygienically

Central heating and air conditioning units can contribute to dry air developing in the home, which can cause dehydration. The Dyson purifying humidifying fan automatically maintains the target level of moisture in your air with an invisible stream of evaporated water, and no mist – for a more comfortable environment.

Family room with purifier humidifier projecting airflow

Hassle-free Deep clean cycle

The Dyson hassle-free Deep clean cycle thoroughly removes mineral build-up throughout your machine's water system. At the touch of a button, the cycle activates and guides you through a simple step-by-step process.

X-ray image showing movement of Dyson Deep clean cycle

Download the Dyson Link app⁷

Frequently asked questions

The Dyson purifier humidifier senses and captures pollutants and measures the level of moisture in the air – automatically. Then, it projects purified and hygienically humidified air around the whole room⁶, cooling you when needed.

Yes, to get the best results, a purifier humidifer should be used all year round. To help combat dry air from central heating and air conditioning, and capture pollutants such as dust, smoke, odours and pet allergens. With pollen more present in summer, and pollutants such as formaldehyde emiting from furniture and flooring, there is benefit to using all year round. You can also use the purifier humidifier when sleeping, on night mode.

We've re-engineered our latest purifier humidifier to be fully sealed to HEPA standard.³ With a hassle-free Deep clean cycle that removes limescale throughout your machine's water system.

The Dyson Purifier Humidify+Cool Formaldehyde has all of the capabilities found in our advanced purification products but goes a step further to detect and destroy formaldehyde.¹ An added solid-state sensor precisely detects formaldehyde, while our catalytic filter breaks it down into two safer molecules – carbon dioxide and water.

Formaldehyde is a polluting gas formed of carbon, hydrogen and oxygen that is commonly found in homes. Common sources of formaldehyde 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.

Your Dyson Purifier Humidify+Cool™ is engineered to purify and humidify single rooms, so you should use it where you spend the majority of your time at home. When placing the machine, make sure there's at least a few feet of clearance on all sides, so that the air can circulate effectively. Close doors and windows and place away from air vents.

Yes. The machine works as a purifier humidifier, or just a purifying fan.

This depends on the water hardness where you live. The machine prompts you to run the cycle once a month in hard water areas. It prompts you less often in softer water areas. You can select your water hardness with the Dyson Link app.

Additional features

  • Diagram of two oscillators

    Jet Axis control

    Gives you full control of your airflow all year round. Two oscillators guide the airflow through the apertures, at a 90° range. You can adjust them to project separately, or in unison.

  • Close up of 3D air mesh

    Anti-bacterial evaporator

    Biostatic silver strands are woven into 3D air mesh at 6mm intervals. They help prevent bacteria from growing on the evaporator.

Choose your model

Save AED400
5% of 5
  • Detects and destroys formaldehyde
  • HEPA H13 purifier, fan and heater.
  • Automatically senses and displays real-time air quality.
  • Whole-room purification for larger spaces.
  • Control using the Dyson Link app and compatible voice services.
  • Save AED400 for a limited time only.
Was AED3,099.00 AED2,699.00 Save AED400.00
Save AED500
4.85% of 5
  • HEPA H13 purifier and fan
  • Detects and destroys formaldehyde. Automatically senses and displays real-time air quality
  • Whole-room purification for larger spaces
  • Control using the Dyson Link app
  • Save AED500 for a limited time only.
Was AED2,799.00 AED2,299.00 Save AED500.00
Latest Technology
4.9% of 5
  • Detects and destroys formaldehyde, continuously¹
  • Purifies and hygienically humidifies a whole room²
  • Lifetime solid-state formaldehyde sensor
  • Captures H1N1 virus⁴
  • Part no. 965432-01
  • This filter is compatible with:
  • Dyson Purifier Hot+Cool Formaldehyde HP09
    Dyson Purifier Cool Formaldehyde TP09
    Dyson Purifier Hot+Cool HP07
    Dyson Purifier Cool TP07
    Dyson Pure Hot+Cool™ HP04
    Dyson Pure Cool™ TP04
    Dyson Pure Cool™ DP04
    Dyson Pure Hot+Cool Cryptomic™ HP06
    Dyson Pure Cool Cryptomic™ TP06
    Dyson Pure Humidify+Cool Cryptomic™ PH02
    Dyson Pure Humidify+Cool™ PH01
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User manual

Download your Dyson Purifier Humidify+Cool user manual.

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.

Selective catalytic oxidisation filter
¹Third 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.
²We challenged our purifier with airborne influenza A (H1N1 virus) at an independent lab. After 60 minutes at maximum fan speed, the airborne concentration in the chamber was reduced by 99%. Real-life efficacy may vary.
³Particle 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%.
⁴Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463).
⁵Japanese Ministry of Health, Labour and Welfare's 'National Indoor Air Field Survey Report', Summer 2013. Indoor and outdoor ratio based on the median value of 12 types of VOCs.
⁶Tested for purification coverage in an 81m3 chamber. Tested for humidification coverage in a 41m³ chamber.
⁷Requires device to run app, 2.4GHz or 5GHz Wi-Fi connection or mobile data, and Bluetooth® 4.0 support. For app compatibility, please search for ‘Dyson Link’ on the iOS App Store or the Google Play Store. Standard data and messaging rates may apply.
⁸Refer to the Dyson Link app for compatible voice services
⁹Gas capture may vary