Dyson PH3A Purifier Humidity + Cool Auto React
- Manufacturer Guarantee2 years
Dyson purifier humidifiers are tested beyond the industry standard
We test our purifier humidifiers in a room size of 81m3, with nine sensors that continuously measure air quality. Some other manufacturers use a small 28.5m3 chamber, with only one sensor and a fan to boost circulation.
Industry-standard test chamber – only 28.5m3
Dyson POLAR test chamber – 81m3
What's in the box
Dyson Purifier Humidify+Cool Autoreact
1Tested for purification coverage in an 81m³ chamber. Tested for humidification coverage in a 41m³ chamber. Appearance and model of machine shown in videos may vary.
2Tested to DTM-004533
3Requires device to run app, 2.4GHz or 5GHz Wi-Fi connection or mobile data, and Bluetooth® 4.0 support. For app compatibility, please search for ‘Dyson Link’ on the iOS App Store or the Google Play Store. Standard data and messaging rates may apply.
4Requires a compatible voice service.
5Filter efficiency tested at 0.1 microns (EN1822)
6We challenged our purifier with airborne influenza A (H1N1 virus) at an independent lab. After 60 minutes at maximum fan speed, the airborne concentration in the chamber was reduced by 99%. Real-life efficacy may vary.
7Hulin et al, 'Respiratory health and indoor air pollutants based on quantitative exposure assessments', European Respiratory Journal, October 2012.
8Dyson’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 DEHS oil according to EN1822.
9Tested to DTM-004533. Tested to DTM-004532.
The Dyson Guarantee
- Free Dyson parts and labour
Replacement parts or repairs if something goes wrong during your guarantee period.
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Freephone and live chat. The right advice for your machine, from real Dyson people.
- Hassle-free replacement
If we can't repair your machine, we'll replace it while it's under guarantee.
Virtual Assistant Supported
|Purification Technology||Humidify and Cool|
|Maximum Battery Recharge Time||3.5hrs|