We purchased this Purifier Humidify& Cool Formaldehyde over 2 years ago.My husband & I suffer with allergies & dry hot air in California . This Dyson helps us out so much. We can breathe & sleep better. I wish there was discounts on purchasing a 2nd one. Excellent purchase. I did not receive any free products for this review.
I’m amazed how good this humidifier + purifier works. I have a newborn and I live in a very dry climate in west Texas. My baby used to suffer for the nasal congestion caused by the dry weather. After I started using this Dyson humidifier, my baby has no more nasal congestion and sleeping well. Thanks to the Dyson. I strongly recommend to anyone, especially who live in dry weather conditions.
I bought this purifier because of the wildfire smoke in NYC. As I used to have another purifier (PH03A), I immediately noticed that this one was really noisy, especially when I put it on low mode. It makes a weird whistling noise. So I checked online and noticed that it was a very common issue with this model. After a week, I decided to send it back, get a refund and purchased the PH03A.
No, I would not recommend this to a friend.
Response from DysonBy Teanna Cannon, Social Media, June 25, 2023
Hello, this is Teanna with Dyson. I am so sorry to see from your review that you have experienced some issues with your Dyson. We'd value the opportunity to learn more regarding your experience, as we're dedicated to customer satisfaction. We have sent you an email, we hope to hear from you soon.
The machine is designed well and well built. Great looks though slightly bulkier than most in this category. Performing perfectly. You’d expect nothing less from Dyson. The only complaint is on about the sticker shock. Expensive by any standard. Four stars only for that reason; otherwise it deserves five.
Have been using it for 8 months now and have started noticing musky moldy smell from past 2 months.
Initially we just thought its the room
When we tested the machine closely , we found the catalatic filter is whats giving the air the musky smell.
Dyson team plz help, the blue permanent catalytic filter is faulty and the root cause for all musky smell most of the reviewes are complaining
No, I would not recommend this to a friend.
Response from DysonBy Dyson Customer Support, May 29, 2023
Dear Sir or Madame,
Thank you for providing a review of your Dyson machine. We appreciate your thoughts and feedback, we will ensure that this will be reported internally for quality and training purposes. We believe our comments from our consumers help us to improve the quality of our customer service.
We noticed you provided less than a 5 for your star rating. Here at Dyson we strive for consistency and transparency and Dyson is committed to absolute customer satisfaction and developing products that work better. We appreciate your support and value having you as a customer.
If you require further assistance, or have any concerns about your machine, please do not hesitate to reach out to us at askdysonus@dyson.com
Humidify--> I don't really feel humidify is work well. When I adjust humidify to 70% for hours, but still only around 50%
Cool--> The fan noise kind of loud when turned on over speed 5, but I still like the design, because is not like traditional fan make your eyes uncomfortable
Looks nice doesn’t perform very well. You’ll smell smoke, cooking etc for a long time before it actually kicks in with fans at a high speed to deal with the odor and even then it’s just not that effective to the point where I find myself opening the window for far better results. The humidifier function is useless. I got this to keep room at a suitable humidity to protect wood floor in the winter. It flat out just doesn’t work and can’t get my space to a humidity anywhere near 40% …. Literally boiling water on the stove was more effective. For the price this thing is garbage if you’re looking to purchase I’d highly suggest avoiding this item. I wish I went with a less attractive model from another brand that perform far better than this overpriced piece of plastic. Also you need to clean the water filter very frequently to get rid of the slimy film like substance that builds up and can clog. The is no mention of this anywhere in the documentation
Response from DysonBy Dyson Customer Support, April 15, 2023
Hello there, this is Kelly with Dyson. Thanks for sharing your review here. We're disheartened to learn that you've found the Dyson Purifier Humidify+Cool Formaldehyde™ PH04 to be so disappointing in your use. We would certainly expect this unit to purify and humidify your air, much more effectively then what you're reporting here. In terms of providing humidity to your home, the machine can reach 70% humidity, but getting to this target depends on environmental conditions like the size and ventilation of the room, and the relative humidity of the surrounding air. Even when the machine is working properly, it can naturally be harder to reach a target humidity if the air is relatively dry to begin with, if it’s an “open” environment where non-humidified air is flowing in, etc.
PH04 will effectively help to reduce or eliminate odors in the home. You may find that you need to have the unit running prior to cooking, etc., to notice a larger improvement. You can also monitor the current air quality in the home on the screen display or within the Dyson App. We'd love to know more about your experience, and to make sure your PH04 is performing as intended. Feel free to reach out to our team directly at askdysonUS@dyson.com.
It’s sad because I love Dyson products but this all in one machine should be recalled. I’m now on my 4th machine. They work for awhile until they don’t. I even maintain mine and change the filters etc… The one that was sent to me a few weeks ago now won’t turn on. I’m extremely frustrated and will end up throwing the machine out. Very sad.
No, I would not recommend this to a friend.
Close
Response from DysonBy Dyson Customer Support, April 12, 2023
Hi there, this is Kelly with Dyson. Thank you for your review. We were disheartened to see that you've had multiple issues with the Dyson Purifier Humidify+Cool Formaldehyde™ PH04. It's definitely uncommon, and disappointing to know that a machine which was sent as a replacement arrived not working at all. We would love to learn more about your experience thus far, and see what other options we have available to help make things right. Please get in touch with us at askdysonUS@dyson.com.