Dyson Purifier Cool PC2 De-NOx
$849.99
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Guests are saying
The Dyson Purifier Cool PC2 De Nox is a versatile air purifier and fan that excels in improving indoor air quality while providing a comfortable cooling experience. Guests appreciate its sleek design, quiet operation, and effective filtration capabilities, especially during hot weather and smoke crises. The app integration allows for easy monitoring and control, making it a valuable addition to any home. While some guests mention concerns about airflow strength and price, the overall performance and aesthetic appeal make it a worthwhile investment.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.5 out of 5 stars with 68 reviews
5 out of 5 stars
8 September, 2026
originally posted on Dyson
Dyson Air purifier cool
Very impressive product. Air feel cleaner and fresh
1 reply from Dyson Customer Care team - 13 days ago
Thank you for sharing your experience with us. We are thrilled to hear that you are enjoying your Dyson Purifier Cool! We love knowing that your air feels cleaner and fresher.
5 out of 5 stars
25 August, 2026
originally posted on Dyson
Great
It says cool but we cannot find anywhere to change the setting to cooler???
1 reply from Dyson Customer Care team - 27 days ago
Thank you for sharing your feedback. We are sorry you can't find the option to set the temperature to cooler. Please reach out via live chat or call so we can assist you. Your satisfaction matters to us, and we are here to help you navigate your product settings so it works perfectly for your needs.
5 out of 5 stars
25 August, 2026
originally posted on Dyson
Perfect Air Purifier
Love it! Great airflow and low on noise. Perfect for working out in a small room and for keeping cool at night.
1 reply from Dyson Customer Care team - 27 days ago
Thank you so much for the wonderful feedback! We are thrilled to hear that your air purifier is providing the perfect airflow and quiet operation for your workouts and nighttime cooling. We truly appreciate you sharing your experience with us!
5 out of 5 stars
22 August, 2026
originally posted on Dyson
Pricey But Priceless
Decided to take a chance on this after a severe air quality index crisis struck my area. Those Canadian wildfires blew smoke haze here for several days. Once I kept this purifier running 24/7, my indoor air quality vastly improved, and the air actually smells fresh. We all feel better too. Highly recommend.
1 reply from Dyson Customer Care team - 30 days ago
Thank you so much for sharing your experience! We are thrilled to hear that your air purifier has made such a massive difference in your home, providing fresh, clean air and helping your family feel better during a severe air quality crisis. We completely understand that it is a significant investment, so knowing it delivered true peace of mind and performance when you needed it most means everything to us.
5 out of 5 stars
14 August, 2026
originally posted on Dyson
Dyson for the win!
Love it! Helped with keeping the air quality in our house free from the forest fire smoke. Quiet and effective, cools so you don’t have to crank the AC.
1 reply from Dyson team - 1 month ago
Thank you for sharing your experience. We're glad to hear that your Dyson helped improve the air quality in your home during the forest fire smoke and that you're enjoying its quiet, effective performance. We truly appreciate your support.
4 out of 5 stars
11 August, 2026
originally posted on Dyson
Lovely Expensive Fan
This is a nice unit and a typical Dyson-esque design style. It's quiet, but my main gripe is that it is expensive for what it does. Especially when I go and get a replacement filter. It does look good though, and my wife is happy with it in her office. Airflow is ok and the oscillation works well. The app is pretty good, but we did have it linked to Alexa and switched off that skill as the fan was being started randomly via Alexa.
1 reply from Dyson team - 1 month ago
Thank you for sharing your feedback. We are delighted to hear that the sleek design, quiet operation, and smooth oscillation of your Dyson Purifier Cool De-NOx make it a great fit. This model is engineered to provide premium, long-term value by utilizing advanced sensors to automatically detect pollutants, along with a fully-sealed filtration system that captures 99.95% of ultrafine particles. Furthermore, the specialized De-NOx technology specifically targets and neutralizes harmful nitrogen dioxide gases common in indoor environments.
5 out of 5 stars
11 August, 2026
originally posted on Dyson
Best fan ever
Quality not to noisy dies its job very efficiently.
5 out of 5 stars
11 August, 2026
originally posted on Dyson
Excellent Fan with Great Features
This is an excellent purifying fan from Dyson. It is quiet in use and the strength of the airflow is is easy to adjust to suit whatever is needed, that combined with the usual smooth Dyson oscillation, makes for a very comfortable, efficient fan. We love it!
1 reply from Dyson Customer Service team - 1 month ago
Thank you for sharing your excellent review of the Dyson Purifier Cool De-NOx PC2. We are absolutely delighted to hear that you love your purifying fan and that you are enjoying its quiet operation, easily adjustable airflow, and smooth oscillation. Knowing that our technology provides a comfortable and efficient experience for your home means a lot to us.
4 out of 5 stars
10 August, 2026
originally posted on Dyson
A welcome purchase.
A welcome arrival during the ongoing hot weather. Filter percentage dropping a little faster than expected. The tall venting aperture could have been short without interfering with the total airflow. Noise level on higher settings a bit on the high side, but acceptable. Otherwise it does what it says on the minimalist leaflet.
1 reply from Dyson Customer Service team - 1 month ago
Thank you for choosing the Dyson Purifier Cool De-NOx PC2 and taking the time to share your review. It is wonderful to know it arrived just in time for the hot weather. We really appreciate your detailed notes about the filter life, the aperture design, and the noise levels. Feedback like yours is incredibly valuable to our design teams.
4 out of 5 stars
10 August, 2026
originally posted on Dyson
Works Very Well
I bought this a month ago and so far I have been impressed with its performance. It works very well and does everything on the tin ! I am not sure I fully understand the various codes of air condition elements and it is alarming when the air condition changes from good to very poor when nothing seems to have changed but it is more sensitive to air than I am. Enjoy the cooling effect and my Newfoundland dog thinks it is wonderful lying in front of it when it is in the rotating mode.
1 out of 5 stars
8 August, 2026
originally posted on Dyson
Dyson PC2
Poor fell for the hype, not enough power with the filters in. Given the price you could get an more power for half the price
1 reply from Dyson Customer Service team - 1 month ago
Thank you for sharing your feedback with us. We are genuinely sorry to hear that your Dyson Purifier Cool De-NOx PC2 has not lived up to your expectations regarding its power and value.
5 out of 5 stars
6 August, 2026
originally posted on Dyson
Excellent Product
Bought as fan which my dog worships & sleeps in front of it every night during this long heatwave! Although wasnt sure if needed air filter the room it is in certainly feels much fresher. Quiet enough for me so no issues there & more than powerful enough as a fan. Had running continuously for 2 months & electric use is insignificant. Remote & app both work fine. Worth investment & in sale makes sense, also it looks really good which most fans do not!
1 reply from Dyson Customer Service team - 2 months ago
Glad that you are enjoying your Dyson. Thank you for the feedback.
5 out of 5 stars
6 August, 2026
originally posted on Dyson
A life and marriage saver
As we were in the middle of 'another' heatwave, my Dyson purifying fan was a lifesaver. Using it day (max) and night (night mode), it made such a difference to getting through those peak hot days and sticky nights. As a side benefit, my wife and I noticed we had both stopped snoring, which was becoming a real issue for us. Yes, you could say it was pure coincidence, but after years of experiencing restless nights, we are both convinced it's down to the Dyson purifying the air in our bedroom. So thank you, Dyson, not only helping in those hot days but giving us back our silent nights.
1 reply from Dyson Customer Service team - 1 month ago
Thank you so much for sharing your wonderful experience with the Dyson Purifier Cool De-NOx. We are absolutely thrilled to hear that our purifier has made such a positive difference to your sleep quality and comfort during the heatwave. Providing a comfortable and healthy home environment is exactly what we strive for, and we are delighted to have helped you achieve those peaceful nights. Thank you for choosing Dyson.
4 out of 5 stars
6 August, 2026
originally posted on Dyson
OK
I bought this for the filtration first, fan second. We have an upright fan that is several years old that outperforms this
1 reply from Dyson Customer Service team - 2 months ago
Thank you so much for sharing your feedback with us. We are glad to hear the filtration features met your initial needs, but we are sorry to hear that the fan's airflow performance isn't matching up to your older upright fan.
3 out of 5 stars
6 August, 2026
originally posted on Dyson
Expensive if you’re just after a fan
Expensive if you’re just after a fan, and not that powerful but it does the job.
5 out of 5 stars
6 August, 2026
originally posted on Dyson
Air filter & keeps room cool
I bought it last month, I highly recommend it for anyone with good airflow and a fan of the aesthetics. It’s helping with my asthma and hay fever. I don’t know how much the filter will cost me?
1 out of 5 stars
6 August, 2026
originally posted on Dyson
Feeble & disappointing. Extortionate.
Worst value imaginable. Filtration aside the fan itself is feeble so any ‘cooling’ effect is easily beaten by any cheap fan. The app is polished but something of an unnecessary sledgehammer to crack a nut. Filtration is the point I suppose but this item is utterly over-priced and under-whelming regardless.
5 out of 5 stars
6 August, 2026
originally posted on Dyson
Lovely item
I bought this as it’s been so hot lately but living in a damp flat I suffer with throat congestion. My partner has one of these and I was lucky enough to get it in the sale. Its airflow is excellent and although I don’t use the oscillating system it definitely covers the whole of my bedroom. The night mode keeps the noise down at night although it turns down the airflow which is the only issue. Great fan but I found a similar item elsewhere for half the price which does exactly the same.
5 out of 5 stars
26 July, 2026
originally posted on Dyson
Design and functions
This fan looks modern and fits beautifully into my living room decor. The vertical tower design saves a ton of space compared to traditional pedestal fans. It delivers a smooth, gentle breeze that distributes evenly across the entire room.
1 reply from Dyson Customer Service team - 2 months ago
Thank you for your kind review. We're thrilled to hear that your Dyson fan complements your living space so well and that its sleek tower design has been a great space-saving addition to your home. It's especially rewarding to know you're enjoying the gentle, consistent breeze across the room. Thank you for choosing Dyson and for taking the time to share your thoughts.
5 out of 5 stars
1 June, 2026
originally posted on Dyson
Trusted Dyson for many years.
I always trust Dyson!! We have 3. All controlled on Dyson App.
1 reply from Dyson Customer Service team - 3 months ago
Thank you so much for your loyalty and trust in Dyson over the years! It’s wonderful to hear you have three Dyson machines, all connected and managed through the Dyson App. Your ongoing confidence in our products means a lot to us, and we’re grateful for your positive feedback. We’re proud to be part of your home, and we look forward to continuing to serve you for many years to come.