Dyson Purifier Humidify and Cool Purifier PH2 De-NOx
$1,099.99
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- $69.98reg $89.99 Sale4 out of 5 stars with 3 ratings
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Guests are saying
This air purifier and humidifier combo has received positive feedback for its effective air quality monitoring and purification capabilities. Guests appreciate its quiet operation and sleek design, making it a stylish addition to any room. The app integration allows for easy control and monitoring, enhancing convenience. However, some guests have experienced issues with the humidifier function and overall performance, leading to mixed feelings about its value for the price.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.2 out of 5 stars with 74 reviews
5 out of 5 stars
10 October, 2026
originally posted on Dyson
дайсон супер
дайсон супер, очень доволен покупкой. в целом впечатления отличные
2 out of 5 stars
4 October, 2026
originally posted on Dyson
Poor Fan……great filter
It has amazing features and looks cool. But the airflow is pretty poor for the price.as you have to be within 4 feet of it to feel its air blowing effects
5 out of 5 stars
17 September, 2026
originally posted on Dyson
Happy with purchase
Purchased an about a month ago and so far really enjoying the tech this features. It tracks air quality instantaneously and if set on Auto will do what is the recommended settings to purify and humid right away. Only thing I wish it would do is have a 360 swivel. Otherwise, happy with the unit
5 out of 5 stars
2 September, 2026
originally posted on Dyson
Excellent
Has gotten me through a tough year of low quality air due to wildfires and cooling when I go to sleep when my AC broke during Summer. The best and it is so convenient to check air quality or control remotely through the My Dyson app.
From Dyson Customer Care team
Thank you for your wonderful review. We're so pleased to hear your Dyson has been a reliable companion during wildfire season and even helped keep you comfortable when your AC was out. It's fantastic that you're making the most of the MyDyson app features too. Enjoy, and thanks for choosing Dyson!
2 months ago
5 out of 5 stars
26 August, 2026
originally posted on Dyson
Amazing Purifier Humidifier
I bought this after having my roof replaced and having severe offgassing that somehow came into our living space. It helped tremendously to make our bedroom livable. I can visually see the air being cleaned on the screen and watch as the VOC's and other numbers decrease. I can also feel it. I also thoroughly enjoy the humidifier component, as I live in Arizona, and it is dry. It's wonderful, and I would recommend it to anyone wanting to have cleaner air.
From Dyson Customer Care team
Thank you for sharing your experience. We are thrilled to hear your Dyson Purifier Humidifier effectively cleared those roofing odors and made your bedroom livable again. It is wonderful that the visual screen gives you peace of mind and that the humidifier brings much-needed relief to that dry Arizona air.
2 months ago
1 out of 5 stars
8 August, 2026
originally posted on Dyson
Worst Dyson product
Probably the worst Dyson product I have purchased. Really doesn’t do much of anything. I have it set on 10 for fan speed and don’t feel much of anything. Even directing it directly at me doesn’t have much impact. It does heat as well as cool so hopefully that works better, but I am not optimistic. I did purchase it refurbished so maybe it’s defective, so I suppose I should return it. Just a hassle.
5 out of 5 stars
21 July, 2026
originally posted on Dyson
Very high quality product
Right now I can only comment on the quality of the product and the accompanying app. Both are excellent. The machine is quiet, and quite attractive. We are about to get smoke from all those AMERICAN wildfires up here in Canada so we’ll see how well it performs soon. I can tell about the humidity component yet. That will be tested this winter
From Dyson Customer Service team
Thank you for sharing your experience with us! We're thrilled to hear that you're enjoying the premium quality of both your Dyson machine and the Dyson app. It's wonderful to know that you're finding the machine quiet, effective, and aesthetically pleasing. As you continue using it through different seasons and air quality conditions, we hope it continues to deliver the performance you expect. We truly appreciate you taking the time to share your early impressions, and we look forward to being part of a healthier and more comfortable home environment for you.
3 months ago
5 out of 5 stars
10 July, 2026
originally posted on Dyson
Humidifier
This was our second one. We have one upstairs in the primary and this one is in the living room.
From Dyson Customer Service team
Thank you so much for choosing Dyson again! We are absolutely thrilled to hear that you love your humidifier enough to add a second one to your living room. Your loyalty means the world to us, and we are happy to keep your home comfortable all year round!
4 months ago
4 out of 5 stars
1 June, 2026
originally posted on Dyson
Pretty cool
It’s nice, replaces three machines. Expensive for what it is. Works good I think the filter will need changing at 6 months.
From Dyson Customer Service team
We love hearing that it's replacing three machines and saving you space. You hit the nail on the head about the filter, as keeping it clean is key to maintaining that great performance.
5 months ago
3 out of 5 stars
23 May, 2026
originally posted on Dyson
Too weak
This machine is not worth half the price it sells for. It is far too weak to do anything Good or clean a large area. They might do a good job filtering and cleaning the air, but there’s really no telling because It’s too weak to do a decent job. It is not very loud, but It does not cool enough due to lack of air circulation. Never had the opportunity to use the humidifier so I can’t say anything about that
From Dyson Customer Service team
Hello there, thank you for sharing your feedback. We are sorry to hear that your machine is not meeting your expectations and that you are experiencing weak airflow and insufficient cooling. We completely understand your concern when a premium product does not perform to your standards, and we appreciate your feedback regarding the air filtration and noise levels. If you need assistance with troubleshooting the air circulation or exploring your options, please reach out to us via live chat or call our support team at 866-693-9766.
5 months ago
5 out of 5 stars
30 April, 2026
originally posted on Dyson
Very nice. So glad to have my Dyson Air Purifier
I received my Dyson Air Purifier/ Humidifier as a tenure gift from my employer. I’ve had it about 7 weeks and very happy with my selection. I use it in my small 10x10 bedroom and it makes the room significantly cooler and the air fresher. It is very quiet and does not bother my sleeping at all. I did have some concerns with the humidifier not working, but after a little online research I didn’t have the humidity setting high enough. After changing the setting the humidifier functionality has worked great. One last comment I really like the easy to use app and the remote control. It’s been a great gift.
From Dyson Customer Service team
Thank you for sharing your experience! It is wonderful to hear that your Dyson Air Purifier is keeping your bedroom fresh and cool. We are so glad you are enjoying the app and remote features! We appreciate your feedback and would love to hear how we can make your experience even better. Please reach out to our live chat or voice support team, so we can ensure you are getting the absolute most out of your Dyson.
6 months ago
1 out of 5 stars
17 April, 2026Verified purchase
(no review title)
This item stopped working almost immediately. It did not humidify
1 out of 5 stars
15 April, 2026
originally posted on Dyson
Trash
I have owned this less than two months and I now have to take it in for service for the third time. All for the humidifier function not working. It is currently sitting on my table broken because it’s an hour round-trip just to take it to the service center
From Dyson Customer Service team
Thank you for your feedback. We sincerely apologize for the recurring issues with your humidifier and the travel required for service; please be assured we are dedicated to fixing this. For further assistance, reach out via live chat at dyson.com or call 866-693-9766 (Mon–Fri 8 AM–8 PM, Sat 9 AM–6 PM CST).
6 months ago
5 out of 5 stars
6 April, 2026
originally posted on Dyson
Love the remote
After moving to an arid area, we love the humidity this product adds to our 2nd floor.
From Dyson Customer Service team
Thank you for your review! We're so glad to hear that your Dyson humidifier is making a positive difference in your home, especially after moving to a dry area. It’s great to know the added humidity and remote control are helping to create a comfortable space for your second floor. Thank you for sharing your experience and for choosing Dyson!
7 months ago
4 out of 5 stars
13 March, 2026
originally posted on Dyson
Software needs upgrade or I need engineering deg
I cannot master the software. Cannot tell what settings are or what some of the remote buttons do. I cannot read the little screen or understand the symbols that pop up within seconds after the written words come up.
From Dyson Customer Service team
Thank you for sharing your feedback with us. We’re sorry to hear the software has been challenging to navigate, and we appreciate you taking the time to let us know. We’ve acknowledged your comments and passed them along to the appropriate team. If you’d like further assistance, please reach out to us via live chat or phone support. Our team will be happy to guide you step‑by‑step.
7 months ago
2 out of 5 stars
4 March, 2026
originally posted on Dyson
Nice Humidifier, Very Expensive, Pump Fails Often
This is a very nice, very expensive humidifier, filter, and fan. Although it apparently does a lot of things for the air inside our home, the primary reason we bought this was for humidification and the reliable Dyson quality. The first unit failed within about 2 weeks, but the big box store replaced it with a new one. The remote control and app are well done, the unit works nicely, is easy to fill, has a decent sized water reservoir, and the controls offer options like oscillating airflow, air quality reporting, fan speed, and humidity control. It is very quiet at low speeds, and still pleasant at full airflow. I really don't trust the cheap cool mist humidifiers, so we went with this one to be sure that the air we breathe is in good shape. I don't know of another unit as well featured and reputable, and I like this unit a lot, but at this price point, it really needs to check a lot of boxes. *Update - I have replaced the unit twice now, each failing in the first 2-3 weeks with a pump failure. Hope to work through the quality issues.
From Dyson Customer Service team
Hi, thank you for taking the time to share such a detailed review with us. We’re glad to hear that you’re enjoying the features, ease of use, and overall performance of your machine, even though we understand the price point sets high expectations. We appreciate you noting both the strengths and the early issue you experienced, and we’re happy the retailer was able to provide a replacement quickly. It’s great to know the humidification, app controls, and air‑quality features have been working well for your home. Your feedback is truly valuable, and we’re pleased to hear that the unit is meeting your needs.
8 months ago
4 out of 5 stars
3 March, 2026
originally posted on Dyson
Love it
Bought this a month ago and it definitely helps with my sleep and my nose. As someone who have consistent nose bleeds during my sleep, the humidifier helps with my nose and sleep. I love it. I only have it 4 stars because of the price. Then again, health is wealth and this investment is worth my health.
From Dyson Customer Service team
Hello Chrissy, thank you for sharing your experience with us. We're really glad to hear the humidifier is making a noticeable difference in both your sleep and your comfort, especially with your nose bleeds. We understand the price can be a concern, but your perspective that health is wealth truly resonates with us. It’s great to know this investment is supporting your wellbeing. If you have any feedback or questions, just let us know, we’re here to help.
8 months ago
1 out of 5 stars
13 February, 2026
originally posted on Dyson
Not worth the price
Does a bad job as a humidifier. Does not support scheduling on/off cycles.
From Dyson Customer Service team
Thank you for sharing your feedback with us. We’re sorry to hear the humidifier hasn’t met your expectations, especially regarding its performance and the lack of scheduling features. We understand how important both effectiveness and convenience are in a product like this. We appreciate you taking the time to let us know about your experience, and we’ve shared your comments with the appropriate teams. Your input helps us continue improving. If you’d like further assistance, please feel free to reach out to us via live chat or phone support. Our team is always here to help.
8 months ago
2 out of 5 stars
12 February, 2026
originally posted on Dyson
could be great, but isn't
i have had two now and when they are actually working correctly they are awesome. the problem is they don't seem to consistently work well and have frequent pump failures. the current one i am using worked well for less than a week, then pump failed. i received a new pump and now it technically works, but it not able to keep the humidity level up like it should. disappointing , especially considering the price.
From Dyson Customer Service team
Thank you for sharing your feedback and for letting us know how your experience has been so far. It is clear you value the performance when the machine is working correctly, and we appreciate you highlighting this as well as your concerns with pump consistency. We want your Dyson to perform at its best for you and invite you to connect with our live chat or call support team whenever you feel comfortable. Your satisfaction is very important to us, and we are here, ready to help resolve any concerns and ensure your experience reflects the quality you expect. Thank you again for your comments and for giving us the opportunity to support you further.
8 months ago
5 out of 5 stars
10 February, 2026
originally posted on Dyson
Amazing, and even Doctor recommended
This is actually our second one (we had to buy it since the first one was used so much that it literally died on us). Not only is this device amazing, but even out doctor loves that we have it, considering the area that we live in has a high pollution level, and this is perfect for that. We use it at night to help us with our sleeping, and with the humidifier part, it keeps the air right the way that it should be so that we're not chocking on the dust in the air. It's just perfect
From Dyson Customer Service team
Hi there, we're so glad to hear our purifier has become a trusted part of your nightly routine and that it's even doctor recommended! It means a lot that you've chosen Dyson not once, but twice. If you ever have questions or need tips on getting the best from your machine, our live chat or support team is always ready to help.
9 months ago