---
product_id: 729542207
title: "Purifier Humidify+Cool PH2 De-NOx​"
brand: "dyson"
price: "HK$12981"
currency: HKD
in_stock: true
reviews_count: 8
category: "Dyson"
url: https://www.desertcart.hk/products/729542207-purifier-humidify-cool-ph2-de-nox
store_origin: HK
region: Hong Kong
---

# Smart app & voice control 99.9% bacteria removal in water 77+ gallons/sec airflow Purifier Humidify+Cool PH2 De-NOx​

**Brand:** dyson
**Price:** HK$12981
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your air game — purify, humidify, and cool with Dyson’s smartest climate control.

## Quick Answers

- **What is this?** Purifier Humidify+Cool PH2 De-NOx​ by dyson
- **How much does it cost?** HK$12981 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/729542207-purifier-humidify-cool-ph2-de-nox)

## Best For

- dyson enthusiasts

## Why This Product

- Trusted dyson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hygienic Humidification:** Eliminates 99.9% of bacteria in water for safe, clean moisture.
- • **Powerful Cooling Breeze:** Air Multiplier™ tech delivers over 77 gallons per second of smooth airflow.
- • **Breathe Pure, Live Smart:** Captures 99.97% of particles down to 0.3 microns with HEPA H13 filtration.
- • **Connected Comfort Anywhere:** Control, schedule, and monitor air quality remotely via MyDyson app and voice assistants.
- • **Advanced NO₂ & Formaldehyde Defense:** Removes 50% more NO₂ and continuously destroys formaldehyde for fresher air.

## Overview

The Dyson Purifier Humidify+Cool PH2 De-NOx is a premium all-in-one air purifier, humidifier, and fan designed for whole-room comfort. Featuring a fully sealed HEPA H13 filtration system that captures 99.97% of microscopic particles, it also hygienically removes 99.9% of bacteria in water and projects powerful airflow using Air Multiplier™ technology. It uniquely targets harmful gases by capturing 50% more nitrogen dioxide and continuously destroying formaldehyde. Smart connectivity via the MyDyson app and voice control lets you monitor and manage air quality effortlessly from anywhere, making it a must-have for health-conscious, tech-savvy professionals seeking cleaner, fresher indoor air.

## Description

Dyson Purifier Humidify+Cool PH2 De-NOx​ purifies and hygienically humidifies the whole room.⁴ It also cools you.⁶ Hygienically removes 99.9% of bacteria in the water.¹⁰ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ Advanced air purification captures 50% more NO₂.⁸ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier™ technology projects over 77 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson™ app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵¹Gas capture rates vary.²Refers to non-living material.³Particle challenge with DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested per ISO 29463.⁴Tested for air projection (DTM801) and humidification (TM-002110).⁵Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply. Refer to the MyDyson app for compatible voice services.⁶Fan, not air conditioning unit.⁷Tested to DTM-801, in fan mode, at speed 10.⁸Tested to Dyson test method TM-003387. In a 3 cubic meter test chamber, at fan speed 10, at third-party test laboratory (Fraunhofer WKI), comparison against regular activated carbon performance.⁹Third party full machine testing based on GB/T 18801-2022 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.¹⁰Humidifier water tank sterilization system tested on S. aureus, E. coli, P. aeruginosa and B. subtilis. Water tank was inoculated with live bacteria. Samples taken of the humidification water after the first 87mL of flow were compared with initial inoculated water, showing 99.9% reduction in viable bacteria.¹¹Based on fan speed 1.

Review: Easy to use, is effective in humidifying, good value for the money - Needed this humidifier fan due to a recent asthma flareup. Noise level is adequate for what it does, although it is a bit large, it fits in the corner of my room perfectly, it’s effective at humidifying, does not leak, is easy to use, and looks great! Strong work 💪🏽
Review: Brutal Customer Service Experience Makes This a Poor Value - This item was owned for a total of seven weeks, and the humidifier feature has not properly worked since taking the item out of the box. Initially, I called the Dyson customer service center in hopes that my issues could be worked out, but despite their best efforts we could not rectify the problem. That's where things became very frustrating. I was told by Dyson that they would not send me a replacement item and that I needed to send my 7 week old $900 humidifier to their out-of-town service center at my expense, and that they would do an evaluation of the product and would have an "outcome" within 21 business days. At that time, I was told that they would call me to "explain my options", despite the fact that the product has a two year warranty. Since the product was still within my desertcart return window and did not work since taking it out of the box, desertcart has been kind enough to let me return if for a refund the the original payment method, but, at this price point, I don't think it is unreasonable to expect more proactive behavior from the manufacturer. We have owned other Dyson products in the past with mixed results, decided to give them another try with this premium humidifier, and I should have heeded the warnings that I read online about this common issue with this product. Unfortunately I will go out of my way to not be a Dyson customer in the future, but am grateful for desertcart's transparent return policy in this case.

## Features

- Advanced air purification automatically captures 50% more NO₂.⁸
- Hygienically removes 99.9% of bacteria in the water.¹⁰
- Fully sealed, 3-stage HEPA H13 grade filtration captures 99.97% of particles as small 0.3 microns.³
- Removes odors and gases,¹ and continuously destroys formaldehyde.⁹
- Dyson Air Multiplier technology projects over 77 gallons per second of smooth, yet powerful airflow⁷ to cool you in summer.⁶
- Control and monitor air quality from anywhere using the MyDyson app, or hands-free with compatible voice services.⁵
- Set schedules and receive personalized air quality reports via the MyDyson app.
- Remote control is curved and magnetized to store neatly on your machine.
- Smooth oscillation up to 350° directs airflow around the room.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F3G991BD |
| Best Sellers Rank | #212,268 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #271 in HEPA Filter Air Purifiers |
| Brand | Dyson |
| Brand Name | Dyson |
| Color | White/Gold |
| Control Method | Remote |
| Customer Reviews | 3.8 out of 5 stars 64 Reviews |
| Filter Type | HEPA |
| Floor Area | 270.0 |
| Included Components | Purifer, remote, filter |
| Item Dimensions D x W x H | 6.1"D x 8.66"W x 36.34"H |
| Item Type Name | Dyson Purifier Humidify+ Cool PH2 De-NOx​ |
| Item Weight | 17.9 Pounds |
| Manufacturer | Dyson |
| Material | Metal, Plastic |
| Model Name | Purifier Humidifier Fan |
| Model Number | PH05 ZZ |
| Operation Mode | Automatic |
| Other Special Features of the Product | Hygienic Air Purification, Smart Control |
| Part Number | 544589-01 |
| Power Source | ac_dc |
| Product Dimensions | 6.1"D x 8.66"W x 36.34"H |
| Room Type | Living Room |
| Smart Home Compatibility | Smart Home Compatible |
| Special Feature | Hygienic Air Purification, Smart Control |
| UPC | 885609035482 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Dyson
- **Color:** White/Gold
- **Floor Area:** 270.0
- **Operation Mode:** Automatic
- **Special Feature:** Hygienic Air Purification, Smart Control

## Images

![Purifier Humidify+Cool PH2 De-NOx​ - Image 1](https://m.media-amazon.com/images/I/615ZUzPN-HL.jpg)
![Purifier Humidify+Cool PH2 De-NOx​ - Image 2](https://m.media-amazon.com/images/I/71wytX0nSfL.jpg)
![Purifier Humidify+Cool PH2 De-NOx​ - Image 3](https://m.media-amazon.com/images/I/71KTO9lzVwL.jpg)
![Purifier Humidify+Cool PH2 De-NOx​ - Image 4](https://m.media-amazon.com/images/I/71EyFrm6mbL.jpg)
![Purifier Humidify+Cool PH2 De-NOx​ - Image 5](https://m.media-amazon.com/images/I/717uJKVblDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use, is effective in humidifying, good value for the money
*by J***H on April 15, 2026*

Needed this humidifier fan due to a recent asthma flareup. Noise level is adequate for what it does, although it is a bit large, it fits in the corner of my room perfectly, it’s effective at humidifying, does not leak, is easy to use, and looks great! Strong work 💪🏽

### ⭐ Brutal Customer Service Experience Makes This a Poor Value
*by J***Y on January 19, 2026*

This item was owned for a total of seven weeks, and the humidifier feature has not properly worked since taking the item out of the box. Initially, I called the Dyson customer service center in hopes that my issues could be worked out, but despite their best efforts we could not rectify the problem. That's where things became very frustrating. I was told by Dyson that they would not send me a replacement item and that I needed to send my 7 week old $900 humidifier to their out-of-town service center at my expense, and that they would do an evaluation of the product and would have an "outcome" within 21 business days. At that time, I was told that they would call me to "explain my options", despite the fact that the product has a two year warranty. Since the product was still within my Amazon return window and did not work since taking it out of the box, Amazon has been kind enough to let me return if for a refund the the original payment method, but, at this price point, I don't think it is unreasonable to expect more proactive behavior from the manufacturer. We have owned other Dyson products in the past with mixed results, decided to give them another try with this premium humidifier, and I should have heeded the warnings that I read online about this common issue with this product. Unfortunately I will go out of my way to not be a Dyson customer in the future, but am grateful for Amazon's transparent return policy in this case.

### ⭐⭐⭐⭐⭐ Quality!
*by J***S on October 26, 2025*

Perfect fan + air purifier + humidification of our bedroom. Although I can’t really say that the price justifies the features. Here’s what I feel you are paying for: 1. The Dyson brand itself 2. The Humidifier 3. The Purifier 4. The design and aesthetic look of it. There’s a modern professional feel with the way it looks. 5. The remote and app control using phone via wifi feature 6. The fan itself. Noise level: The fan is a tiny bit loud on full blast. This is either white noise or irritiating depending on who’s using. Smell: Definitely smell eliminating product. The product itself even detects a slight change in air quality. If you are using this close to a kitchen and it absorbs air from what you’re cooking, the product itself will automatically adjust to compensate. If you think all of these is worth the 900$++ (with discount), I recommend that you buy it!

## Frequently Bought Together

- Dyson Purifier Humidify+Cool PH2 De-NOx​
- Dyson Gen5outsize Cordless Vacuum Cleaner, Nickel/Blue, Extra Large

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-28*