Skip navigation
Thanks. We've saved your preferences.
You can update your contact preferences at any time in the Keep in touch section of Your Dyson. If you have a Your Dyson account, you can log in below to manage your contact options.

Pioneering Dyson technology

Our latest purifier humidifier was engineered to deal with pollution and dry air, using multiple advanced technologies.

Pioneering Dyson technology

Our latest purifier humidifier was engineered to deal with pollution and dry air, using multiple advanced technologies.

Control your airflow

Jet axis control allows two oscillators to guide airflow through apertures at a 90° range.

 

Senses pollutants and allergens

Detects particles and VOCs in the air.

 

Removes allergens and pollutants

HEPA filter captures 99.95% of particles as small as 0.1 microns³ and an activated carbon filter captures gases such as benzene and NO2.⁵

Hygienically humidifies

Dyson Ultraviolet Cleanse technology hygienically removes 99.9% of bacteria in the water.²

Dyson purifier humidifier fan

Dyson Purifier Humidify+Cool™ PH3A Autoreact (White/Silver)

Overall rating

77% of reviewers would recommend to a friend.

Just what we needed.

Lindypoo

Purchased a few weeks ago and has already helped with the humidity in our home. It’s nice compact item and really does its job. It is so quiet and efficient. Love the fan feature and the remote.

Frequently asked questions

How does a purifier humidifier work?

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

Can humidifiers help with dry skin?

When the air is dry, it can cause the skin to lose moisture, leading to dryness, flakiness and itching. Humidifiers help add moisture to the air, which can help to alleviate dryness in the air, particularly during the Winter months or in dry climates. 

Are Dyson Purifier Humdifiers good for your skin?

Through robost scientific testing, we found that humidified air from the Dyson Purifier Humidfy+Cool range results in higher skin hydration over a three-hour period compared to dry air, particularly if the skin was previously exposed to dry environmental conditions. Thereby, we can confidently say that they help keep your skin hydrated.

Should I use a purifier humidifier all year round?

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, pollen, smoke, odours and pet allergens. You can also use the purifier humidifier when sleeping, on night mode.

What is new about the Dyson purifier humidifier and how is it different to other purifier humidifiers?

We've re-engineered our latest purifier humidifier to be fully sealed to HEPA H13 standard.⁴ With a hassle-free Deep clean cycle that eliminates mineral build-up throughout your machine's water system.

Where should I place the purifier humidifier in my room?

Your Dyson Pure 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. 

Can I switch off humidification?

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

How often should I run a Deep clean cycle?

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. Running a Deep clean cycle helps to eliminate odours that occur through poor maintenance.

  • 1 Dyson’s product filtration efficiency at MPPS achieved 99.95% H13 HEPA level defined by EN1822, compared to the purifiers based on market data [from March 2020]. Product filtration efficiency tests conducted at IBR US within a chamber specified in ASTM F3150, under max mode and using particles challenged by oil according to EN1822.
  • 2 Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463).
  • 3 Hulin et al, 'Respiratory health and indoor air pollutants based on quantitative exposure assessments', European Respiratory Journal, October 2012.
  • 4 Tested for purification coverage in an 81m³ chamber. Tested for humidification coverage in a 41m³ chamber.
  • 5 Compared to fan speed 10
  • 6 Particle 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%.
  • 7 Based on the Wellness Powerlist by Glamour UK 2023.
  • 4 Particle 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%.