Dyson Purifier Humidify+Cool PH2 De-NOx​ Review: Specs, Pros and Cons

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This dyson purifier humidify cool ph2 de nox review breaks down a large unit that combines air cleaning with misting. It features a fully sealed, 3-stage HEPA H13 grade filtration system that captures 99.97% of particles as small as 0.3 microns. The device also uses Hygienic Mist Technology to remove 99.9% of bacteria in the water. With a weight of 17.9 pounds and a height of 36.3 inches, it is a substantial piece of equipment. You get automatic purification that captures 50% more NO₂. These two specs define its core value proposition for home users.

• HEPA H13 grade filtration captures 99.97% of particles as small as 0.3 microns.
• Hygienic Mist Technology removes 99.9% of bacteria in the water.
• Advanced air purification automatically captures 50% more NO₂.
• MyDyson app allows control and monitoring of air quality from anywhere.
• Curved remote control magnetizes to the machine for neat storage.

Good fit for

This unit suits households that want comprehensive air treatment without separate devices. If you need to reduce nitrogen dioxide and capture fine particles, the HEPA H13 filter and De-NOx technology are key. The humidifying function helps with dry air, while the bacteria removal adds a hygiene layer. Users who prefer app control and voice commands will find the MyDyson integration convenient. It is ideal for larger rooms where the 77 gallons per second airflow can effectively circulate air.

Who can skip it

You should look elsewhere if you need a compact, portable solution. This device is large, measuring 36.3 inches in height and weighing 17.9 pounds. It requires a dedicated spot and does not fit well in small spaces. If you prefer manual controls over app-based management, the reliance on the MyDyson app may feel unnecessary. Additionally, if you do not need humidification or gas removal, the extra features add cost and complexity you might not use.

Verdict

The Dyson PH2 De-NOx is a robust, feature-rich unit for those needing advanced filtration and humidification. It delivers strong specs for air quality but demands significant floor space and app usage.

Key specs explained for this unit

HEPA H13 grade filtration

This rating means the filter captures 99.97% of particles as small as 0.3 microns. You get reliable removal of fine dust, pollen, and pet dander. This is a high standard for air purifiers. If you have allergies or asthma, this level of filtration helps reduce airborne triggers. Compare this to standard HEPA filters, which may have lower capture rates for the smallest particles.

NO₂ capture

The device automatically captures 50% more nitrogen dioxide. This gas often comes from traffic pollution and cooking. If you live near busy roads or have gas stoves, this feature targets specific indoor pollutants. It helps maintain cleaner air in urban environments. Look for this capability if you want protection against common outdoor contaminants that enter your home.

Bacteria removal in water

The humidifier removes 99.9% of bacteria from the water tank. This keeps the mist clean and hygienic. You avoid spreading germs back into the room through the humidity. This is important for households with young children or immunocompromised members. It ensures the added moisture does not become a source of contamination.

Dimensions: 36.3 x 8.66 x 6.1 inches

The unit is large and tall. It stands 36.3 inches high with a narrow footprint. This design saves floor space while reaching higher into the room. You need adequate vertical clearance for airflow. Measure your intended spot carefully. It suits rooms where ceiling height allows for full projection of air without obstruction.

Weight: 17.9 pounds

The unit weighs nearly 18 pounds. This makes it sturdy but heavy to move. You should place it in a permanent location rather than moving it daily. The weight helps stabilize the unit during operation. Consider this if you plan to relocate it frequently. It is not designed for easy portability between rooms.

Design and build details

According to the listing, this unit measures 36.3 inches in height, 8.66 inches in width, and 6.1 inches in length. It weighs 17.9 pounds. These dimensions classify it as a large appliance. You should plan for a dedicated spot in your room. The vertical profile allows it to sit on the floor without taking up excessive horizontal space, but it does require clearance for airflow.

The finish is listed as White/Gold. This color combination suggests a design intended to blend with modern interiors while offering a subtle metallic accent. The materials are not specified beyond the finish, so you should assume standard plastics and metals typical for this category. The compact width of 6.1 inches means it fits into narrower gaps between furniture, which is useful for tight layouts.

Controls include a curved, magnetized remote that stores directly on the machine. This keeps the remote accessible and reduces clutter. You can also use the MyDyson app or voice services for hands-free operation. The physical layout is simple, with the remote docking likely located on the side or top. This design choice prioritizes ease of use and tidy storage. The large size and weight indicate a sturdy build, suitable for permanent placement rather than frequent moving.

Setup and everyday use

The Dyson PH2 De-NOx is a large unit, so placement matters. Its height of 36.3 inches and weight of 17.9 pounds mean it requires a stable, flat surface. You should ensure the area around the base has enough clearance for the Air Multiplier technology to project airflow effectively. The listing notes a curved remote control that magnetizes to the machine. This design choice simplifies storage and keeps the remote within easy reach during daily operation.

For daily use, the device offers multiple control methods. You can manage settings directly on the unit or use the MyDyson app. The app allows you to monitor air quality from anywhere and set schedules for automatic operation. You also receive personalized air quality reports through this interface. If you prefer voice commands, the unit supports compatible voice services for hands-free control.

The filtration system works automatically. The fully sealed, three-stage HEPA H13 grade filtration captures 99.97% of particles as small as 0.3 microns. It also captures 50% more NO₂ and continuously destroys formaldehyde. The humidifying function includes a hygienic feature that removes 99.9% of bacteria in the water. This combination of purification and cooling runs in the background while you use the space. The smooth airflow projects over 77 gallons per second, providing consistent cooling. You do not need to adjust the fan manually unless you want to change the intensity. The app handles the rest, ensuring the air remains clean and the room stays comfortable.

Setup And Maintenance Notes

You will need a reliable Wi-Fi connection for the MyDyson app, which controls schedules and air quality reports. Ensure your router covers your living space well. Check compatibility with your preferred voice services before purchasing. This unit requires regular filter replacements to maintain its HEPA H13 performance and De-NOx capabilities. You must also clean the water tank to prevent bacteria buildup, as the hygienic system handles 99.9% of waterborne bacteria but needs manual maintenance. The magnetized remote is convenient but small, so keep it in its designated spot on the machine to avoid loss. This large appliance fits best in spacious rooms where its 36.3-inch height and Air Multiplier technology can circulate air effectively. Compare its humidifying and cooling features against other options in Air Purifiers to see if you need those extra functions. If you only need purification, a smaller, non-humidifying model might suit your space better without the added upkeep of water management.

Check before you buy

• Verify Wi-Fi strength in your main living area for app control.
• Check voice assistant compatibility before buying to ensure seamless integration.
• Ensure you have space for regular water tank cleaning and refilling.
• Confirm filter replacement availability and schedule for long-term maintenance.
• Measure your room to ensure the large unit fits comfortably.

Specifications side by side

Spec	Dyson PH2 De-NOx Humidifying Fan
Filter Type	HEPA H13
Filter Stages	3-stage
Minimum Particle Size	0.3 microns
Dimensions	6.1 × 8.66 × 36.3 inches
Weight	17.9 pounds
Size	large
Color	White/Gold
Model	PH05 ZZ

Frequently asked questions

What is the best room size for the Dyson PH2?

This unit is designed for large rooms. Its classification as a large appliance with high airflow specs supports coverage in bigger spaces. You should place it where air can circulate freely. The tall design helps move air across a wider area effectively.

How heavy is the Dyson PH2 De-NOx?

The device weighs 17.9 pounds. This weight contributes to its stability on flat surfaces. You do not need to worry about it tipping easily during operation. However, its size means it is not intended for frequent moving or portability between rooms.

What color options are available for this model?

The listing specifies a White/Gold color scheme. This finish is consistent across the body and filter housing. You get a neutral look that blends with most interior decors. The color is part of the standard build for the PH05 ZZ model.

Does this purifier handle both humidification and cooling?

Yes, it combines humidification with cooling functions. The unit releases mist to add moisture to the air. It also pushes cool air to lower the perceived temperature. This multi-function design reduces the need for separate devices for air cleaning and climate comfort.

What filtration grade does the Dyson PH2 use?

It uses a fully sealed, 3-stage HEPA H13 filtration system. This grade captures 99.97% of particles as small as 0.3 microns. You get reliable removal of fine dust, pollen, and pet dander. The sealed design ensures air passes through the filter rather than around it.

Is the Dyson PH2 suitable for large spaces?

It is best for large rooms due to its heavy-duty build. The unit prioritizes high filtration specs and strong airflow over portability. You should use it in areas where continuous air treatment is needed. Its size allows it to handle larger volumes of air effectively.

See also

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