Top 10 Best Air Purifiers for the Office in 2024

2) Blueair Pro XL – Old Champion for Office

Our old champion for the best office air purifier is the Blueair Pro XL – the company’s flagship office air purifier machine. With over two decades of expertise, the Swedish brand is one of the most recognized brands in the air purifier market. Blueair has developed air purifiers in over 50 countries and have more than 10,000 consumers. Blueair’s Pro lineup is designed specifically for office environments, and this Blueair Pro XL is unquestionably the best machine you can acquire for your office.

The Blueair Pro XL achieves the best performance rating thanks to its Swedish design and German-engineered architecture. We may expect a high effectiveness of 99.97% in catching allergens as small as 0.1 microns in the air, including dust, dust mites, pet hair, pet dander, mold spores, germs, and viruses… To achieve this level of performance, the Blueair Pro XL uses a Blueair-certified Particle air filter – a hybrid of a high-quality True HEPA filter and electrostatic filtering.

The Blueair Pro XL’s fan power is unmatched by any other air purifiers on the market today. The Blueair Pro XL has an AHAM room coverage of 1180 square feet and a superb CADR rating of 950 Dust/ 800 Smoke/ 900 Pollen (cfm). This machine purifies the air once every 12 minutes, and during the first 12 minutes, it may be able to clear your office of allergies and smoke.

On top of that, the HEPASilent Technology can guarantee that the Blueair Pro XL will operate as quietly as possible. The noise level of 32 decibels (dB) at the lowest setting is even lower than the standard library’s noise. You won’t hear anything while using it for sure.

Finally, Blueair Pro XL has integrated its own Smart Sensor, which can detect and automatically change the fan speed based on the current indoor air quality. You will no longer need to manually operate the air purifier. This is a premium function that is only accessible on top-of-the-line air purifiers.

Here are the pros/cons of the Blueair Pro XL:

Reviews: Blueair Pro XL Review.

Related post: Best large room air purifiers.

3) Austin Air HealthMate Plus (HM450) – Best Medical Grade Air Purifier for Office

Austin Air is regarded as the best air purifier brand in the United States by the federal government. Its Austin Air HealthMate Plus is an improvement to the original Austin Air HealthMate, providing further protection against VOCs, formaldehyde, benzenes, chemicals, gases, and smells. According to Austin Air, the title “The only Clinically Proven, Medical Grade Air Purifier” is no bluff.

The Austin Air HealthMate Plus (or Austin Air HM450) is a high-range air purifier, which is clearly expensive. However, for that money you’re getting an extraordinary spec list, including the 60 square feet True HEPA filter and 15 lbs of Activated Carbon filter. Its True HEPA filter is Medical Grade certified, and covered with a double physical pre-filter to be extremely effective at removing particles in the air. We measured an efficiency as high as 99.97% for pollutant particles down to 0.3 microns in size.

The enhancements to the Austin Air HealthMate Plus’s Activated Carbon filter contribute to its excellent ranking on our list. This manufacturer incorporated potassium iodide impregnated carbon to improve filtration against a wide variety of Volatile Organic Compounds (VOCs) and even formaldehyde.

Moreover, with a large room coverage of 1500 square feet under the hood, Austin Air HealthMate Plus is impressive with its fan power. The CADR rating of 400 cfm is powerful, and this air purifier can clean your room as often as every 12 minutes.

However, there is one drawback: at its maximum setting, the Austin Air HealthMate Plus is rather noisy. To reduce the noise level to a minimum, operate this air purifier for 30 minutes before use and then switch to the lowest fan speed. The noise level of 40 decibels (dB) is same to that of a library, and you may work peacefully next to this Austin Air HealthMate Plus.

Here are the pros/cons of the Austin Air HealthMate Plus:

Review: Austin Air HealthMate Plus Review.

Related post: Best air purifiers for allergies.

4) Airpura V600 – Best Room Coverage for Extra-Large Office

The Canadian air purifier brand – Airpura has delivered the perfect device for any office setting. Its central air system can connect the Airpura V600 with your entire office. And you won’t have to worry about the investment, since the central air system will only circulate your indoor air, rather than heating or cooling the exterior air, resulting in energy savings for you.

Other than that, you can keep the Airpura V600 with 4 large built-in casters to run in your office as well.

The Airpura V600‘s primary filter is a 40-square-foot True HEPA filter that is encased in a poly 2PK pre-filter. This filter captures 99.97 percent of airborne particles as tiny as 0.3 microns in size. You may update this True HEPA filter to increase the effectiveness of your indoor air filtration system even more.

This brand’s choice for protection against wildfire smoke is the Airpura V600, which has an 18-pound Activated Carbon filter combined with Potassium Iodide. With the Airpura V600, any dangerous airborne pollutants and VOCs will be detected and finally eradicated.

The suggested room coverage of this Airpura V600 is 2000 square feet. You will get a great CADR rating of 560 cfm, so your Airpura V600 can clean the office really fast. For the air changes per hour rating, this air purifier will clean your office every 12 minutes.

The Airpura V600, which shares the same architecture as the Austin Air HealthMate Plus, is significantly quieter. This air purifier’s lowest fan speed is only 28 decibels (dB), and it operates quietly.

Here are the pros/cons of the Airpura V600:

Review: Airpura V600 Review.

Related post: Best air purifiers for smoke.

If your office prohibits smoking but you still want an air purifier, Airpura has tailored its air purifiers for specific purposes, with the same room coverage of 2000 square feet. For example, the Airpura R600, Airpura H600 and Airpura UV600 are all the powerful True HEPA air purifiers to capture 99.97% of airborne particles as small as 0.3 microns.

5) IQAir HealthPro Plus – Best True HEPA filter for Office

The IQAir could be the air purifier brand with the longest history. It is famous for creating high-quality “Swiss Made” air purifiers, like this IQAir HealthPro Plus. As an educational partner with American Lung Association, we believe that the quality of this signature IQAir air purifier is beyond any imagination.

Rather of using the standard HEPA filter, IQAir HealthPro Plus utilizes the HyperHEPA, a certified air filter capable of capturing 99.5 percent of particles as small as 0.3 microns and even 99 percent of particles as small as 0.003 microns. Protected by a PreMax air filter, the IQAir HealthPro Plus easily reaches the highest level of air purification efficiency possible.

Moreover, IQAir HealthPro Plus has a granulated Activated Carbon filter that contains pelletized chemisorption. Although it weighs less than the Airpura V600 or Austin Air HealthMate Plus, it is nevertheless super effective against all forms of VOCs, smoke, smells, and other dangerous substances.

For the fan power, the IQAir HealthPro Plus is also excellent with a high CADR rating of 300 cfm, in an extra-large room coverage of 1125 square feet. It will clean your office as often as possible every 12 minutes, for a total of 5 times per hour.

IQAir HealthPro Plus runs at the lowest setting of 22 decibels (dB) due to the aerodynamic fan design and the inclusion of eight shock absorbers. Did you know that 22 dB is the noise level produced by rustling leaves? We’re guessing that the majority of Breathe Quality’s audience would be able to hear any sound produced by this air purifier.

Here are the pros/cons of the IQAir HealthPro Plus:

Reviews: IQAir HealthPro Plus Review.

6) AIRMEGA 400S – Best value and performance

Coway is ranked number one in terms of brand value growth in Interbrand’s Best Korea Brands 2016. And in the U.S, it still proves the high level of air purification, with the power of its latest flagship – the Airmega 400S. Not like any native American air purifier brand, the Airmega 400S is truly beautiful on the outside and powerful from the inside.

Like other best air purifiers for office, Airmega 400S has one pre-filter, a Max2 filter – one combination of both Activated Carbon Filter and True HEPA filter to capture 99.97% of all pollutants and contaminants as small as 0.3 microns, also with 99% of volatile organic compounds and reduces fumes such as NH₃ and CH₃CHO.

The room coverage of this Airmega 400S is 1560 square feet. You will love the CADR rating of 340 Dust/ 350 Smoke/ 400 Pollen (cfm), as the number tells exactly how fast the Airmega 400S can clean your office.

The Airmega 400S has a few tricks you won’t see elsewhere, and more powerful specs than most of its competitors. With Smart Enabled Feature, you can control Airmega 400S from anywhere in your office using an iOS or Android app. You can monitor the air quality inside your home, see the status of the filters, schedule the timer, and even receive real-time outdoor air quality notifications.

And don’t forget the Smart Sensor of this Airmega 400S. It is pretty accurate, and will react quickly to match the real-time air quality in order to adjust the fan speed.

Finally, we are pleased with the Airmega 400S’s incredibly silent functioning. The lowest recorded noise level is 22 decibels (dB), which is comparable to the sound of rustling leaves. You can work productively in the workplace without being bothered by the Airmega 400S’s unpleasant noise.

Here are the pros/cons of the Airmega 400S:

Review: Airmega 400S Review.

Related post: Best air purifiers for dust.

7) Rabbit Air A3 – Art Combines with Air Purifier

As the upgraded flagship of the best air purifier from Breathe Quality, it is no surprise that we find the Rabbit Air A3 as a top-pick air purifier. The flagship of Rabbit Air truly deserves this prize, not only because of the high-quality performance inside, but also because of the beautiful art on the design outside.

The Rabbit Air A3 air purifier features outstanding six-stage air filtration technology with an Advanced BioGS HEPA filter that is designed specifically for this device. With the advanced True HEPA filter and an Activated Carbon filter, you will no longer have to worry about poor air quality in your office.

Why we called Rabbit Air A3 is the Art? Because Rabbit Air provides a variety of art series ranging from Claude Monet to Vincent Van Gogh to new Vase of Flowers for the painting of this air purifier. Are you as love art as we are? Then Rabbit Air A3 is the game for you.

The room coverage of this Rabbit Air A3 is 1000 square feet, which is much better than the previous MinusA2. The CADR rating of 262 Dust/ 257 Smoke/ 315 Pollen (cfm) is better, and the wall-mountable design can help it distribute clean air much quicker than a floor unit.

When used at its lowest setting, this air purifier produces a noise level of only 20 decibels (dB), which is precisely the same as the rustling leaves. That is why the Rabbit Air A3 is called “ultra-silent.”

As a high-end device, Rabbit Air A3 packs all of the modern Smart features like an accurate Smart Sensor and Wi-Fi connectivity function. You can control this air purifier anywhere with your smartphone app, and so can your colleagues.

Here are the pros/cons of the Rabbit Air A3:

Review: Rabbit Air A3 Review.

Related post: Best air purifiers for baby.

8) Alen BreatheSmart 75i – A Forever Warranty for your Air Purifier

Alen is the first and only brand that has enough confidence to provide a lifetime warranty – the highest warranty policy to back up any product. The tradeoff is the high price of even non-True HEPA air purifiers. However, with the release of its latest flagship – Alen BreatheSmart 75i, we will have a perfect air purifier with high-quality True HEPA filter.

If you’re looking for the best air purifier for the office, you’ll want the Forever Warranty. The most powerful air purifier is the Alen BreatheSmart 75i, which ensures consumers’ pleasure. The Alen BreatheSmart 75i is the company’s first True HEPA air purifier, capable of removing 99.97 percent of particles as tiny as 0.3 microns. It is a quantum leap forward from its predecessors’ HEPA-type filters.

The room coverage of Alen BreatheSmart 75i, like any device on this list of the best air purifiers for office, is huge – 1300 square feet. However, it seems the CADR rating is not so good. With only 347 cfm, you will need more time for the Alen BreatheSmart 75i to clean such a large room.

If you’re after the latest and best Alen air purifier, you’ve come to the right place. Even with the brand’s most powerful fan inside, the Alen BreatheSmart 75i works at a whisper-quiet 25 decibels (dB) on the lowest setting. Alen proudly named their noise level WhisperMax, referring to their products’ stillness.

Here are the pros/cons of the Alen BreatheSmart 75i:

Review: Alen BreatheSmart 75i Review.

Related post: Best air purifiers for bedroom.

9) Blue Pure 121 – Ease-of-use Air Purifier for Office

There is no need to introduce more for Blueair, but you shouldn’t forget the flagship of its Blue family – the Blue Pure 121. As an easy-going air purifier designed to be a convenient shortcut to breathing perfectly clean indoor air, we can easily run and move the Blue Pure 121 around our office.

The Blue Pure 121 is one of the brand’s greatest air purifiers to date, and it remains at the top of our lists. Its noteworthy Particle filter utilizes the same blend of mechanical and electrostatic filtering. As a consequence, Blue Pure 121 can capture 99.97 percent of all airborne particles down to the size of 0.3 microns. Take note that you still have an Activated Carbon filter in place to cope with smoke, smells, gases, and volatile organic compounds (VOCs).

Though in theory, the Blue Pure 121’s room coverage is only 620 square feet, this device is the real deal with an unmatched CADR rating of 400 Dust/ 400 Smoke/ 400 Pollen (cfm). With nearly half the cost, a Blue Pure 121 can clean a room much faster than even the Alen BreatheSmart 75i and Rabbit Air A3. Incredible, isn’t it?

Because of the powerful fan, we suggest you keep the Blue Pure 121 on the lowest speed. The noise level recorded at this level is only 31 decibels (dB), and there’s no way you can notice any sound from this air purifier. Even at the highest setting, many people consider it to be white noise, which improves productivity.

Here are the pros/cons of the Blue Pure 121:

Review: Blue Pure 121 Review.

Related post: Best air purifiers for pets.