





Dyson Purifier Humidify+Cool PH2 De-NOx purifies and hygienically humidifies the whole room.⁴ It also cools you.⁶ Hygienically removes 99.9% of bacteria in the water.¹⁰ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ Advanced air purification captures 50% more NO₂.⁸ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier™ technology projects over 77 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson™ app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵
¹Gas capture rates vary.
²Refers to non-living material.
³Particle challenge with DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested per ISO 29463.
⁴Tested for air projection (DTM801) and humidification (TM-002110).
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.
⁶Fan, not air conditioning unit.
⁷Tested to DTM-801, in fan mode, at speed 10.
⁸Tested to Dyson test method TM-003387. In a 3 cubic meter test chamber, at fan speed 10, at third-party test laboratory (Fraunhofer WKI), comparison against regular activated carbon performance.
⁹Third 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.
¹⁰Humidifier water tank sterilization system tested on S. aureus, E. coli, P. aeruginosa and B. subtilis. Water tank was inoculated with live bacteria. Samples taken of the humidification water after the first 87mL of flow were compared with initial inoculated water, showing 99.9% reduction in viable bacteria.
¹¹Based on fan speed 1.
Advanced air purification automatically captures 50% more NO₂.⁸
Hygienically removes 99.9% of bacteria in the water.¹⁰
Fully sealed, 3-stage HEPA H13 grade filtration captures 99.97% of particles as small 0.3 microns.³
Removes odors and gases,¹ and continuously destroys formaldehyde.⁹
Dyson Air Multiplier technology projects over 77 gallons per second of smooth, yet powerful airflow⁷ to cool you in summer.⁶
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.
Remote control is curved and magnetized to store neatly on your machine.
Smooth oscillation up to 350° directs airflow around the room.
8 reviews for Dyson Purifier Humidify+Cool PH2 De-NOx
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Original price was: $1,099.00.$119.99Current price is: $119.99.

Julrey Solis –
Quality!
Perfect fan + air purifier + humidification of our bedroom. Although I can’t really say that the price justifies the features.Here’s what I feel you are paying for:1. The Dyson brand itself2. The Humidifier3. The Purifier4. The design and aesthetic look of it. There’s a modern professional feel with the way it looks.5. The remote and app control using phone via wifi feature6. The fan itself.Noise level:The fan is a tiny bit loud on full blast. This is either white noise or irritiating depending on who’s using.Smell:Definitely smell eliminating product. The product itself even detects a slight change in air quality. If you are using this close to a kitchen and it absorbs air from what you’re cooking, the product itself will automatically adjust to compensate.If you think all of these is worth the 900$++ (with discount), I recommend that you buy it!
Toni –
Don’t spend the money
It’s a lot of money for not a lot ofMoisture.I wouldn’t recommend it.I love the vacuum cleaner, so I thought this would be the same quality, but it was very disappointing.
JLC –
Good so far!
I live in a very dry climate in West Texas and needed the humidity. So far so good! The test will be when winter is here and the heater is on. Fingers crossed!
T West –
Effective, but pricey and complicated
I could write a novel here….but no one wants to read a long-winded review of an air purifier. Here are the highlights…*Decent feature set….maybe too many options*I felt that this was just too complicated in the end, but I do appreciate some of the feature functionality and engineering that went into this.*Definitely expensive*It works well and I thought that the noise level and amount of air that is pushed around were pluses.*I really didn’t want (or need) the humidifier as I live in FL, but from reading some of the other reviews, it does seem like it’s a good combination. I am going to give this feature a thumbs up, even though I don’t use it.All in all….it’s an interesting machine. I am not sure I can recommend this unless this is in your budget. We have 3 very young children and thought that it was worth it. Not sure I would make the same choice again, but ultimately, it works well so we don’t regret ordering this unit.
andrew –
Exceptional PH2
Pros: Stylish design, all-in-one functionality, formaldehyde destruction, hygienic humidification, smart connectivity.Cons: Expensive, needs consistent upkeep, humidifier tank size could be larger.Ideal for users who want a premium, all-in-one home air quality solution and don’t mind the higher cost.
Ruslana K –
Best product
I did a lot of research before buying a Dyson. This year I developed seasonal dust allergies for the first time, and I knew I definitely needed an air purifier. Dyson beat out every other brand in terms of functionality. It’s super convenient, quiet, the app is fantastic, and most importantly—it really works. Ever since I bought it, I haven’t had any allergy symptoms at home. I absolutely love it and recommend it to everyone!
User 0000000001 –
AVOID! A far too complicated contraption.
AVOID! The contraption is far too complex.The instructions for setup are absolutely silly. Sad attempt at minimal design. The UX and UI is incredibly poor.
Tiffanie –
Best sleep of my life
We keep this in our room and I have never slept better in my life