Best Desktop Air Purifier for Office Desk, Cubicle or Home Workspace

Every workplace needs to be clean to provide as little distraction as possible, but also air quality is essential to maintain high focus, and because of that, you need the best desktop air purifier. With the best desktop air purifier, you will breathe fresh air that will give you more energy and more focus than if you are breathing stale, polluted air. 

Best air Purifier For Office Desk

Polluted air with low levels of oxygen will make you sleepy, and that is not rocket science. To fight sleeping while at work people usually open window, but what if you are working in an area where outside air is worse than inside?

Having a best desktop air purifier, you guarantee fresh, odorless air that will keep you working for hours without needs for coffee or break.

Table: Best Desktop Air Purifiers

Product Highlights Price
q? encoding=UTF8&ASIN=B076QPDPKQ&Format= SL110 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=airpurifi mp 20&language=en USIQAir Atem

IQAir Atem

IQAir's HyperHEPA filtration technology filters air down to the 0.003 micron level - smaller than most viruses.
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q? encoding=UTF8&ASIN=B071DXQ1RV&Format= SL110 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=airpurifi mp 20&language=en USWynd Plus

Wynd Plus

Traps particulates such as pollen, pet dander, bacteria, brush fire smoke, and industrial pollution particulates from sources such as: traffic, factories and power plants.
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q? encoding=UTF8&ASIN=B07HQ73JNL&Format= SL110 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=airpurifi mp 20&language=en USThe Pure Company Portable Air Purifier

The Pure Company Portable Air Purifier

Cleans personal spaces with safe, filter-less ionization air purification.
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q? encoding=UTF8&ASIN=B00G7VNO86&Format= SL110 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=airpurifi mp 20&language=en USGerm Guardian AC4100

Germ Guardian AC4100

Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter.
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q? encoding=UTF8&ASIN=B076X18PGC&Format= SL110 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=airpurifi mp 20&language=en USHoneywell HPA020B

Honeywell HPA020B

Three air cleaning levels with easy to use controls.
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q? encoding=UTF8&ASIN=B07DFVYZCR&Format= SL110 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=airpurifi mp 20&language=en USLEVOIT LV-H126


Purifies up to 150 sq. ft. Quiet Operation & Low Maintenance.
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q? encoding=UTF8&ASIN=B07CSSCVRN&Format= SL110 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=airpurifi mp 20&language=en USMOOKA True HEPA Air Purifier

MOOKA True HEPA Air Purifier

The 3-in-1 composite filter system utilizes a fine anti-bactreia cotton layer, a true HEPA-filter layer and an activated carbon layer.
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q? encoding=UTF8&ASIN=B07LDCT8BW&Format= SL110 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=airpurifi mp 20&language=en USQUEENTY Desktop Air Cleaner

QUEENTY Desktop Air Cleaner

It works automatically once connected with the power supply, DC 5V, 0.5A input, saving power.
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Best Desktop Air Purifiers

The following air purifiers are considered the best for an office desk, cubicle, and home workspace. You should consider buying one from the following list if you need the best air purifier that is small and effective.

IQAir Atem – Desk Personal Air Purifier

Atem is a global innovations award winner in 2019 held in Chicago, Illinois. It is five in one air purifier, which means you buy one air purifier, but you can use it in five different ways. You can use IQAir Atem as a small space air purifier, car air purifier, desktop air purifier, travel air purifier, and portable air purifier. 

Atem uses a HyperHEPA filter, which is capable of removing particles that are ten times smaller than a virus. In other words, the majority of airborne particles will be removed down to 0.003 microns. The air purifier is certified to filter at least 99.5% of airborne particles larger than 0.003 microns. No wonder this air purifier received the best reward in personal electronics category. IQAir also created an app which you can use to manipulate and monitor what’s going on with Atem.

q? encoding=UTF8&ASIN=B076QPDPKQ&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=apfpi 20IQAIR ATEM - DESK PERSONAL AIR PURIFIER

Feature Info
HyperHEPA filter IQAir’s HyperHEPA filtration technology filters air down to the 0.003 micron level – smaller than most viruses.
PureJet diffuser While some room air purifiers may take hours to clean the air in a room, the Atem immediately delivers clean air to your personal breathing zone.


  • Award Winner
  • Innovative Cool Design
  • 5 in 1 Air Purifier
  • Mobile
  • IQAir App
  • Ideal for Office


  • No Carbon Filter Which Means Odor Will Not Be Removed

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Wynd Plus Bundle – Smart Portable Air Purifier

Wynd Smart air purifier is another fantastic product that was funded on Kickstarter. Being funded on Kickstarter means that people believed in this product even before it was created for mass production. And would they not believe, this small device is an ideal air purifier for the desktop which will blow fresh, clean air into your face as soon as you turn it on.

Wynd Smart sucks polluted air from all sides and blows clean air in one direction. It also comes with detachable air quality tracker, which can be used separately. This means that Windy Smart can work on auto mode and uses air quality tracker to decide how fast it should clean the air. Smart application is also included, and with the app, you can get a whole new depth of what this small air purifier can do.

q? encoding=UTF8&ASIN=B071DXQ1RV&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=apfpi 20WYND PLUS BUNDLE - SMART PORTABLE AIR PURIFIER

Feature Info
Super fast cleaning Wynd’s air flow system was invented by MIT alums who previously worked on rockets, and generates over 9 liters of clean air per second.
Mobile Insights Use the Wynd app to control the purifier from afar, check the local air quality from thousands of stations globally, and get insights from your personal Tracker so you can stay healthy.


  • Small and Mobile
  • Smart Technology
  • Air Quality Tracking
  • Application
  • 2016 Best Invention
  • Medical Grade Filter


  • Not For Large Space
  • Price

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The Pure Company Portable Air Purifier

The Pure Company also won innovation reward in 2019 for this small but amazing air purifier. This portable air purifier offers simple purification and pure aromatherapy on the go. You can place this air purifier anywhere you like because it has 360° air intake. Keep in mind that this is a small air purifier that can clean really small spaces like a small office, cubicle or small bathroom. It uses negative ionization process that destroys particles in the air. 

We know the ionization process can create ozone, but there is no way this small device will generate any ozone. However, read the manual and see if there are any steps you need to take before starting this air purifier. Portable air purifier by The Pure Company also has pure essential oils module which will release a gentle aroma that will benefit your work.

q? encoding=UTF8&ASIN=B07HQ73JNL&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=apfpi 20THE PURE COMPANY PORTABLE AIR PURIFIER

Feature Info
Portable size Perfectly sized for hotel rooms, bathrooms, small bedrooms and laundry rooms. Compact and lightweight for travel.
Filterless Cleans personal spaces with safe, filter-less ionization air purification.


  • Extremely Small
  • Portable
  • Ideal for Small Office
  • Aroma Therapy
  • No Filters
  • Lightweight
  • Removes Odor


  • Only Good For Small Spaces

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GermGuardian AC4100 3-in-1 Desktop Air Purifier

GermGuardian AC4100 is one of the most popular desktop air purifiers on the market. It is a standard true HEPA filter air purifier that comes with UV-C light and activated charcoal filter. It is a small device, so don’t expect high ratings in a large room. It can cover up to 78 square feet room. GermGuardian certified this product, and AHAM verified it, in 78 square feet room you get 66 for dust, 76 for pollen and 50 for smoke CADR rating. The numbers are not high, and they should not be high because this air purifier is meant to be used in office and provide clean air that you directly inhale. 

The best way to remove the odor is by using carbon or activated charcoal filter. But in combination with UV-C light, this air purifier is even capable of destroying bacteria and viruses. With three speeds, you can choose the quiet one or the fastest one for maximum air purification. 

q? encoding=UTF8&ASIN=B00G7VNO86&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=apfpi 20GERMGUARDIAN AC4100 3-IN-1 DESKTOP AIR PURIFIER

Feature Info
UV-C Light Kills airborne germs including: staph, influenza, and rhinovirus. Titanium Dioxide is activated by the UV-C light to reduce remaining organisms.
Pre-Filter/Activated Carbon Captures large dust particles and pet hair, extending filter life. Activated carbon traps household odors and harmful VOC’s.


  • Cool Design
  • True HEPA Filter
  • Charcoal Filter for Odors
  • UV-C Light That Destroys Pollutants
  • Silent Mode
  • Ideal for Small Room
  • Affordable


  • No power For Large Room
  • Will Need Filter Replacement After Some Time

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Honeywell HPA020B Tabletop Air Purifier

Honeywell also sticks with a standard air purifying method even when they created a small office air purifier HPA020B. The true HEPA filter is still the best and standard air purifier that removes 99.97% of airborne particles down to 0.03 microns. This small air purifier also has a filter indicator, and when the time comes to replace the filter, you will know. Always use original Honeywell replacement filters because that is the only way to be sure you are using a True HEPA filter that best fits this Honeywell model.

Honeywell Tabletop has a carbon filter, and that means that odor will be removed from the air. You can quickly release gases even if you are in a cubicle; the neighboring coworker will not smell anything. But make sure that carbon filter is not three months older or else you are risking detection and possibly embarrassment.

You can place Honeywell Tabletop in a room as large as 80 square feet in which it will filter air five times in one hour. However, if you like, you can place it in 300 square feet room but then in one hour air will be filtered only once. 

q? encoding=UTF8&ASIN=B076X18PGC&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=apfpi 20HONEYWELL HPA020B TABLETOP AIR PURIFIER

Feature Info
Easy to Maintain Replacement Filters The Pre-Filter A (model HRF-AP1) needs to be replaced every 3 months. The Certified HEPA filter (model HRF-G1) should be replaced once a year. A filter light reminds you when to change the filters and they are easy to replace – no tools required.
True HEPA Helps capture up to 99.97Percent of microscopic allergens, 0.3 microns and larger from the air that passes through the filter.


  • Small and Compact
  • True HEPA Filter
  • Carbon Filter
  • Ideal for Cubicle
  • Filter Replacement Indicator
  • Affordable


  • Not For Large Room

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LEVOIT Air Purifier LV-H126

LEVOIT, as one of the leaders in the air-purifying market, created office air purifier that will help you remove dust, allergens, bad smell, and other airborne particles at work. If you are working in a hot place and you are overweight or just sweat a lot, then you need to have an air purifier that is capable of removing bad odor. LV-H126 is ideal for this purpose; it has a carbon filter which is not large, but big enough to remove bad smells before they get to the customer or coworkers. I read that some people say that releasing gases while LV-H126 works are undetectable. Just make sure you don’t release a loud one.

True HEPA filter is also the primary filter in Levoit air purifier for office. This small device can cover up to 161 square feet room. It has three speeds, low, medium, and high. On the low mode, it will be exceedingly silent, and won’t bother you at work. It can also be used in the bedroom thanks to the quiet work and no light emission.

Filters need to be replaced when the indicator light turns on. Always use Levoit original filters for maximum performance. 

q? encoding=UTF8&ASIN=B07DFVYZCR&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=apfpi 20LEVOIT AIR PURIFIER LV-H126

Feature Info
Neutralize Air Dust Fine Premilinary Filter neutralizes air dust and improves air quality in your room.
Reduce Odors and Smoke Activated carbon filter eliminates various household odors such as cooking smells, pet odors, and cigarette smoke.


  • Compact Air Purifier
  • Good For Office
  • Low Maintenance Costs
  • True HEPA Filter
  • Easy To Use
  • Affordable


  • Small carbon filter may not be strong enough to cover a large room

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Mooka Air Purifier

Mooka Air Purifier is built for office and small spaces up to 80 square feet. In such small spaces, this air purifier is the boss. It is quiet at work and uses True HEPA filter to capture airborne particles. The filter is actually three in one package with pre-filter and carbon filter combined with True HEPA filter. It comes with three sets of filter each of them put in the proper position. This means that the air is sucked from three sides. Two speeds allow some control between low, silent work and normal high work. 

Design of Mooka air purifier is impressive; it looks like a coffee machine. It can be placed on a desk without a problem thanks to a small size. But even in such a small size, it can remove 99.97% of airborne particles down to 0.03 microns. And filters only need to be replaced every six months.

q? encoding=UTF8&ASIN=B07CSSCVRN&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=apfpi 20MOOKA AIR PURIFIER

Feature Info
Reduce Air Dust The HEPA filter can catch dust in the air before it settles on your furnitures and appliances. or gets in your respiratory system.
Quiet Operation When operating at quiet mode, the fan will slow down and the alreay quiet unit will become almost unnoticeable, with a noise level lower than 35dB.


  • True HEPA Filter
  • Three Sets of Filters
  • Two Speeds
  • Carbon Filter
  • Silent Mode
  • Cool Design
  • Affordable Price


  • Not Good For Large Room

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QUEENTY Desktop Air Cleaner

QUEENTY is the most affordable air purifier on the list. For such a low price, you are getting a True HEPA air purifier which is a miracle. It is a miracle because, for such a small price, you are removing 99.97% of airborne particles that are larger than 0.03 microns. Now tell me if that is not a miracle?

If that is not enough, QUEENTY also has a carbon filter which is capable of removing smoke and odor. We know how odor is bad in the office, especially if you have meetings with customers in that same office.

Design of this affordable air purifier is weird but at the same time unique. It looks like a microphone, only on the top of it is not a microphone but a device that release fresh, clean air. It can be used on a desk thanks to its small design. QUEENTY is easy to use and consumes very little energy. 

q? encoding=UTF8&ASIN=B07LDCT8BW&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=apfpi 20QUEENTY DESKTOP AIR CLEANER

Feature Info
True HEPA Filter 3 stage filtration system, pre-filter, true HEPA filter & activated carbon filter.
Easy Installation It works automatically once connected with the power supply, DC 5V, 0.5A input, saving power.


  • Three Stage Filtration
  • True HEPA Filter
  • Carbon Filter
  • Easy to Use
  • Cool Design
  • Affordable Price


  • Can’t Cover Large Room

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What Should You Look at When Buying Desk Air Purifier

The first thing you should look at is if the air purifier uses True HEPA filter because even if there are great air purifier without HEPA filter, the True HEPA filter air purifier is still the best buy. On the list above, we introduced one air purifier that is amazing at its work but doesn’t have a HEPA filter. 

The second thing you need to look for a decent odor removal property. The activated carbon filter is a good choice here and is often combined with a True HEPA filter. But ionizer is the best way to remove odor. Now if you have gases problem or you love to sweat when deadlines of your work are close, and you didn’t yet start working then ionizer is the best choice for you. You don’t want to be the source of bad odor when a boss or customer comes.

Other Things To Look At

Size matters, the small device has an advantage when we talk about desktop air purifiers because large devices will take too much of desk space. Being on the desk, you also want a good looking attractive air purifier like IQAir Atem. I am sure if you have IQAir Atem on your desktop you will receive many questions about it.

How to Use Desk Air Purifier for Maximum Performance

Good Location is Key

Make sure the location of the air purifier has enough space around. True HEPA filter needs to suck in air, and if there is not enough room around the air purifier, it will not work at top performance. 

Replace Filters

Always keep an eye on the filter. If filters get dirty, you should replace them or else you may be breathing bad air without even knowing. Some air purifier has filter replacement indicator while others need to be checked manually. 

Leave Air Purifier On

You may get tempted to turn off the air purifier, but that will not save you any money because air purifiers best work when left on during the day and sometimes even during the night. The energy that an office desktop air purifier consumes is minimal.

Can Air Purifier Harm Desk Plants?

Air purifiers are just filtering air, and they cannot harm plants in any way. If you use plants that have the ability to filter the air in combination with an air purifier, you can get amazing results — the two work in harmony.

However, to make sure you don’t kill your plants, you should check if an air purifier release ozone. Ozone is bad for all living beings as well as plants. On the list of best air purifiers for work, there is one model that uses ozone to filter air, make sure you don’t use this model or turn ozone mode while leaving plants in the room.

What is the best air purifier for desktop?

In the end, we need to choose which is the best air purifier for the desktop. LEVOIT LV-H126 is my choice and not because it is better than the second choice GermGuardian AC4100, but only because it looks better. Sometimes small details decide who the winner is. But every true HEPA air purifier is a good choice for the desktop air purifier.


In the end, what to say? There are many air purifiers on the market, and for the office, every small air purifier can be useful. We know that when you work in a small space for several hours in a row, a bad odor may produce. The only way to clean that bad odor is to open the windows and turn air purifier to the maximum. After that nobody can tell that bad smells were coming from your office.

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