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Compare Dyson HP02 vs HP04 Air Purifier: Find out What Makes The Difference

Are you debating between the Dyson HP02 and HP04 air purifiers? Learn about their differences in shape and functioning, such as their sizes and the 360° air intake, to help you choose the right air purifier for your space.

Quick Summary

  Dyson HP02 vs HP04 Air Purifier Comparison: Uncover What Sets Them Apart

Dyson’s HP02 and HP04 air purifiers offer a 360-degree air intake with an oval-shaped design. Overall, the HP04 is taller than the HP02, measuring 30 inches in height and 8 inches in width. The HP02 is slightly shorter at 25 inches in height with a larger width of 8.7 inches. Both purifiers draw in air from the grill located at the bottom. The main difference between them is their overall size.

Dyson HP02 vs HP04 Air Purifier Comparison: Uncover What Sets Them Apart

Height and Width of HP02 and HP04

The Dyson HP02 has a modest height of 25 inches and 8.7 inches in width. On the other hand, the HP04 is a bit taller with a height of 30 inches and an overall width of 8 inches.


In terms of its shape, both HP02 and HP04 are oval in shape and have a 360 air intake.

Air Intake

The air intake is located at the bottom of the purifier unit, where air is **** in from all sides at the grill.

Personal Experience


As an expert in the air purification industry, I wholeheartedly recommend Dyson’s HP02 and HP04 air purifiers. I love these units, as they are small and compact, yet incredibly effective. The HP02 has a height of 25 inches and a width of 8.7 inches, while HP04 is a bit taller with a height of 30 inches and an overall width of 8 inches. Both units are oval in shape and have 360° air intake. Intersecting airflows are used to minimize air resistance and improve air circulation, while the air purification technology traps 99.97% of dirt, dust, and allergens as small as 0.3 microns.

Unlike traditional bulkier air cleaners, both HP02 and HP04 also come with quiet and efficient operation. In whisper mode, noise levels are as low as just 25 decibels, helping to ensure a peaceful environment for your home. Thanks to the automated operation function, both can be used to automatically adjust the fan speed according to the air quality, meaning you don’t have to worry about manually adjusting the settings.

For users looking for a powerful yet compact air purifier without sacrificing performance, Dyson’s HP02 and HP04 are great options. I wouldn’t hesitate to personally recommend them to anyone looking to boost the air quality in their homes.

Frequently Asked Questions

What’s the difference between Dyson HP02 and HP04?

The Dyson HP04 utilizes a HEPA + Carbon filter for air purifying, while the HP02 makes use of a 360 Glass HEPA filter. This technology allows the purifier to better gauge the current air quality and intelligently adjust the settings accordingly. The HP04 thus offers more advanced features than the HP02, making it the more effective option for air purification.

Is Dyson HP02 worth it?

Yes, the Dyson Pure Hot+Cool Link HP02 is an excellent air purifier/heater fan and worth the money. Its components are top of the range, making it an ideal choice for those looking for a well-rounded device. It is perfect for those who don’t want to compromise on quality and performance.

How many square feet does the Dyson HP04 cover?

The Dyson HP04 air purifier can cover up to 800 square feet. It has 10-speed settings and is equipped with advanced HEPA filtration to ensure clean, safe air. The size and function of the HP04 make it ideal for larger spaces, providing effective filtration for any size room.

Is the Dyson HP04 noisy?

Yes, the Dyson HP04 creates an intermittent humming noise when used on the low speed setting. This noise may be annoying to some, with the sound appearing to fade in and out. Ear plugs may be required to eliminate this noise in certain environments.

Whats the difference between HP02 and HP04?

The main difference between the HP02 and HP04 purifiers is the technology and filter type. The HP04 has improved technology that allow it to intelligently gauge the air quality and make adjustments as needed. It also uses a HEPA + Carbon filter, which is more advanced than the 360 Glass HEPA filter used in the HP02 and HP01. The HP02 has a less advanced technology system and a less advanced filter type.

How long does Dyson HP02 filter last?

The Dyson HP02 filter typically lasts for 12 months. Dyson recommends replacing the filter once every year, as over time it can become clogged with pollutants, reducing air flow. For the best performance and to ensure your Dyson works at optimum levels, it’s best to replace the filter at least once a year.

What is a Dyson HP02?

The Dyson HP02 is a 3-in-1 air purifier, heater and fan from Dyson. It features an advanced filtration system that removes 99.97% of pollutants and allergens as small as 0.3 microns. The HP02 also offers ultimate heating and cooling control for whole-room comfort and an LCD display for easy access to settings and reports. With Dyson’s app, you can control your device remotely and track your air quality in real time.

How much electricity does Dyson HP02 use?

The Dyson HP02 uses 1500 watts of electricity. The amount of electricity used is equivalent to 1.5 kilowatts or 1,500 watts. Dyson HP02 offers a powerful and efficient cleaning experience that consumes the same energy as a standard household light bulb.

Is Dyson HP02 discontinued?

Yes, the Dyson HP02 has been discontinued. It is no longer available to purchase from retailers. As stated on the product page, “PLEASE NOTE THIS HAS NOW BEEN DISCONTINUED.”

When was Dyson HP02 released?

Dyson HP02 was released by Dyson in 2017. The device, featuring air purification and heating and cooling technology, has been designed to provide comfort and convenience to users all year round. It is an ideal appliance for the modern home, offering a great way to keep indoor air clean and the temperature just right.

Is Dyson coming out with a new air purifier?

Yes, Dyson is coming out with a new air purifier. The product is called the Dyson Zone™ and it is the company’s first wearable purifier. It captures city pollution, including gases, allergens and particulate matter. In addition, it provides advanced noise cancellation and pure, high-fidelity audio.

Final Thoughts

Overall, the comparison between the Dyson HP02 and HP04 air purifiers reveals some key differences between the two. HP02 is slightly smaller and more oval-shaped than HP04, with a height of 25 inches and width of 8.7 inches. HP04 is taller at 30 inches and has an overall width of 8 inches. Another key difference is the 360° air intake of both purifiers with air being **** in from all sides. Based on these facts, it can be concluded that the main difference between these purifiers is their size and shape.