I was expecting just a humidifier, but I got so much more. In our household, both my wife and our pet are highly allergic—ironically, even to each other. We initially purchased this device to help us during the winter months primarily for its humidification benefits, as we already have air filters in the house. However, since we bought it, we’ve realized that it's much more than just an expensive humidifier.
The electronics and app are exceptional. The device can read various air quality metrics and display them on the built-in LCD screen or provide real-time information through the app. While this feature is great, it’s only useful if it's accurate. In our experience, the Dyson is extremely precise. Even with our chef's hood running, the Dyson detects when we are cooking and when more pollutants have entered the air. The app reflects these changes within minutes, and the device automatically adjusts its operation to purify the air accordingly. Compared to our Alen air purifier, this machine surpasses it in performance!
Be prepared for its size—it’s roughly the size of a skinny three-year-old child. We placed our Dyson on a rolling planter platform, which allows us to move it easily around the house. Despite its size, the machine is user-friendly and operates seamlessly. Since it is designed to run continuously, it is also important for it to be energy efficient. Based on our observations, the energy consumption seems reasonable for the benefits it provides.
Ultimately, whether or not it is worth the investment is up to you. For us, the fact that it can measure air quality, actively purify the air, and then show its impact makes it far more valuable than other basic solutions that simply run without providing any feedback.
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Frequently bought together
This item: Dyson Purifier Humidify+Cool Formaldehyde™ PH04
$999.99
Get it as soon as Thursday, May 1
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Product information
| Color | White/Gold |
|---|---|
| Brand | Dyson |
| Product Dimensions | 12.3"D x 12.3"W x 36.3"H |
| Floor Area | 11.02 Inches |
| Specification Met | Certified HEPA |
| Noise Level | 49 dB |
| Controller Type | App, Remote Control, Amazon Alexa, Apple Siri® |
| UPC | 885609022994 885609022307 |
| Manufacturer | Dyson |
| Item Weight | 18 pounds |
| ASIN | B0B3F749ZJ |
| Country of Origin | Malaysia |
| Item model number | 369207-01 |
| Customer Reviews |
3.4 out of 5 stars |
| Best Sellers Rank | #175,421 in Home & Kitchen (See Top 100 in Home & Kitchen) #271 in HEPA Filter Air Purifiers |
| Assembly required | No |
| Number of pieces | 1 |
| Batteries required | No |
| Included Components | Humidifier, Filter, Cord & Remote |
Warranty & Support
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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From the manufacturer
Powerful circulation to purify and humidify the whole room
Dyson purifiers draw pollutants, such as pollen, dust, allergens and smoke, from every corner of the room. Air Multiplier technology projects purified, humidified air throughout the room.²
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Destroys formaldehyde continuously¹
The Dyson catalytic filter continuously traps and breaks down formaldehyde molecules into water and CO₂.¹ And it never needs replacing.
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Senses and reports, automatically
Integrated sensors constantly analyze your air, while our unique algorithm cross-checks data every second. It diagnoses pollutants at a molecular level, displaying live results on the LCD.
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Jet Axis control
Gives you full control of your airflow all year round. Two oscillators guide the airflow through the apertures, at a 90° range. You can adjust them to project separately, or in unison.
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Hassle-free Deep clean cycle
Activate the machine's monthly hassle-free Deep clean cycle at the touch of a button.
Night mode
Purifies using the quietest settings and a dimmed display. Sleep timer enables pre-set intervals of use, between 15 minutes and 9 hours.
Backward airflow mode
Diverts airflow through the back of the machine. To purify and humidify, without cooling you.
Auto mode
Constantly monitors your air quality, automatically adjusting airflow to reach and maintain comfortable humidity level and react to pollution events.
App control
Control and monitor air quality from anywhere using the MyDyson app.⁴
Simple filter changes
Built-in reminders show you when your combination filter needs changing. It's quick and easy to do.
Voice control
Control it hands-free with compatible voice services, including Amazon Alexa, Siri and Google Assistant.⁴
Breeze mode
Unique algorithms vary the airflow to mimic a cooling, refreshing breeze.
Continuous humidification
An efficient water management system and a one-gallon tank give you up to 36 hours⁵ of hygienic humidification without regular refilling.
Compare Dyson air purifiers and fans
 PH04 |  BP03 |  HP07 |  TP07 |  HP10 |  TP10 |  AM09 | |
|---|---|---|---|---|---|---|---|
|
Customer Reviews
|
134
|
105
|
411
|
676
|
340
|
676
|
1,716
|
|
Price
| $999.99 | $999.00 | $599.95 | $562.44 | $529.99 | $327.20 | $419.00 |
|
Purifier
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✘ |
|
Fan
| ✔ | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ |
|
Heater
| ✘ | ✘ | ✔ | ✔ | ✘ | ✘ | ✔ |
|
Humidifier
| ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
|
Whole room purifier
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✘ |
|
Auto mode
| ✔ | ✔ | ✔ | ✔ | ✘ | ✘ | ✘ |
|
App and voice
| ✔ | ✔ | ✔ | ✔ | ✘ | ✘ | ✘ |
|
Backward airflow
| ✔ | ✘ | ✔ | ✔ | ✘ | ✘ | ✘ |
|
Fully sealed HEPA13³
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✘ |
|
Formaldehyde destruction
| ✔ | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ |
Compare with similar items
This Item  Dyson Purifier Humidify+Cool Formaldehyde™ PH04 | Recommendations  |  |  |  |  | |
| Price | $999.99 | -24% $649.00 List: $849.99 | $999.00 | -15% $469.95 List: $549.99 | $529.99 | -11% $558.20 List: $629.99 |
| Delivery | Get it as soon as Thursday, May 1 | Get it as soon as Thursday, May 1 | Get it as soon as Thursday, May 1 | — | Get it as soon as Thursday, May 1 | Get it as soon as Thursday, May 1 |
| Customer Ratings | ||||||
| Sold By | Amazon.com | Household Trends | Amazon.com | QualityShop (SN Recorded) | Amazon.com | Amazon.com |
| filter type | HEPA | HEPA | HEPA | HEPA | HEPA | HEPA |
| floor area | 11.02 inches | — | 98 meters | 112 square feet | 73 square feet | 538 square feet |
| control method | touch | remote | application | remote | remote | voice |
| power source | Corded Electric | Electric | Corded Electric | Electric | Electric | Corded Electric |
| specification met | Certified HEPA | ISO | Certified HEPA | Certified HEPA | — | AHAM Certified, CARB Certified, Energy Star Certified |
| weight | 18 pounds | 12.6 pounds | 26.24 pounds | 10.98 pounds | 11.66 pounds | 22.3 pounds |
Love it
Amazing quality love Best thing we have ever purchased for the house we smoke cigarettes out in our garage so of course it gets a little smoky in here. We purchased this Dyson and it eliminates all the smoke order all the lingering smoke that sits in the air. it sucks in smoke literally if you take a hit off of your cigarette and blow it towards the machine the smoke literally takes it and makes it disappear. It is so cool. It is energy efficient the noise level sometimes it goes so quiet. You can’t even hear it, but that’s all based on your settings. If you have it on the lowest fan running, you can’t hear it. It definitely helps with allergies removing pollen from the air. The functionality of it is off the charts I would 100% recommend this product.
Top reviews from the United States
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- Reviewed in the United States on April 11, 2025Style: PH04Verified Purchase
Amazing quality love Best thing we have ever purchased for the house we smoke cigarettes out in our garage so of course it gets a little smoky in here. We purchased this Dyson and it eliminates all the smoke order all the lingering smoke that sits in the air. it sucks in smoke literally if you take a hit off of your cigarette and blow it towards the machine the smoke literally takes it and makes it disappear. It is so cool. It is energy efficient the noise level sometimes it goes so quiet. You can’t even hear it, but that’s all based on your settings. If you have it on the lowest fan running, you can’t hear it. It definitely helps with allergies removing pollen from the air. The functionality of it is off the charts I would 100% recommend this product.
Images in this review
Top reviews from other countries
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Cliente de AmazonReviewed in Mexico on July 15, 2024
Pésimo, no lo compren. Se descompone a los 3 meses.
Style: PH03Verified Purchase -
TarekReviewed in the United Arab Emirates on June 4, 2024
بدون ضمان !!!!
Style: PH04Verified Purchase - aitcHRReviewed in the United Arab Emirates on November 20, 2024
Awesome
Style: PH04Verified Purchase
