We all know that air purifiers can help keep the air quality in an office clean and healthy. Clean air is a vital part of keeping your employees healthy and productive. But choosing the right air purifier for your office may sound like a daunting task but there are some important considerations to make before you buy. This blog will look at what you should look for in the best air purifier for office desk.
So, let’s start with today’s top picks.
Our Top Picks
Comparison Table of 8 Best Air Purifiers for Office Desk in 2021
Best for medium to a large room
Washable pre-filter, HEPA clean filter, ionizer
Coverage: 170 ft²
Ideal for Office, Home, Bedrooms
True HEPA Filter, UV-C light, Pre-filter, Activated Charcoal filter
Coverage: 167 ft²
|Levoit Vista 200||
Recommended for office and home
Pre-filter, H13, Activated Carbon
Coverage: 161 ft²
|Alen BreatheSmart Classic||
Best for extra large rooms
Pre-filter, Silver filter, True HEPA, Activated Carbon
Coverage: 1100 ft²
|KOIOS Air Purifier||
Ideal for Office, Home, Table
Fine Preliminary, True HEPA, Activated Carbon
Coverage: 55 m3/hr
|SilverOnyx Air Purifier||
Best for Office and Home
Mesh Preliminary, H13, Activated Carbon, Ionizer, UVc light
Coverage: 500 ft²
|Envion Ionic Pro Turbo||
Best for Large Spaces
Washable filter + ionizer
Coverage: 500 ft²
Recommended for Office, labs, and restaurants
Pre-filter, True HEPA, Activated Carbon
Coverage: 355 ft²
If you are searching for a compact tower air purifier for office or home use, Honeywell HFD-120Q will be ideal. This design is elegant and straightforward, and it has the least running cost due to its permanent washable filters.
While talking about the HFD-120-Q air purifier’s performance, it circulates air and helps trap pollutants up to 99%. Airborne particles as small as 2 microns, such as dust, smoke, pets dander, and pollen, are captured from the air that passes through the filter.
Honeywell -HFD-120Q Air Purifier Review
With Honeywell HFD-120Q, you can enjoy clean air with a one-time investment. You don’t need to replace filters periodically like other air purifiers. This air purifier comes with a permanent washable and vacuumable pre-filter and HEPA clean filter that can capture 99% of pollutants from the indoor air and provide you a healthy environment.
Honeywell HFD-120Q comes with its compact design, easy to use, and easy to wash with its washable filters. Build material of this product is very good and long-lasting. So, we can say its a truly best air purifier for office desk
Oscillation system: It has boosted oscillation, allows for extended coverage, and servicing large rooms—consist of on/off oscillation control.
Quiet operation: Another amazing feature of Honeywell is Its whispers; quiet operation enhances you a better sleep that can still effectively circulate the air throughout the room.
Efficient: Besides, this air purifier captures 18 times more pollutants than a conventional ionic air purifier and effectively circulates air 5x/hour in a medium-size room.
Easy to use: Ease of use is another considerable thing in HFD-120Q. It consists of an LED Touch button control panel with three fan speeds. Moreover featured an electronic filter check indicator.
Eco-friendly: ARB Certified to comply with the federal ozone emissions limit.
Germ Guardian is one of the top brands that is recommended by professionals and health experts. This product of Germ Guardian AC4825 can be a good choice for you because it is a well-featured and currently best-selling air purifier on Amazon.
Its compact and classical design with an energy star rating makes it the best air purifier for office desk use. Capture Not only the microparticles but also eliminate bad odor.
Moreover, it comes with UV-C light Sanitizer, which kills viruses like staph, rhinovirus, and influenza. This UV-C light works with Titanium Dioxide to reduce VOCs. Well as odors, cooking fumes, and an activated charcoal filter can reduce smoke.
Germ Guardian AC4825 Review
With GG-AC4825, you can get an excellent 3 stage filtration system, as well as UV-C light for complete sanitization. Its pre-filtration system increases the life of the True HEPA filter and makes it an economical choice.
Furthermore, its activated charcoal filter absorbs unwanted foul odors and maintains a clean environment around you.
You don’t need to worry about its filter replacement cost; this fantastic product is not a burden on your pocket. Usually, its powerful True HEPA filter life is 6 to 8 months, and UV-C light bulb can last up to 10 to 12 months.
while talking about the design of Germguardian AC4825, its beautiful compact design needs a small space to set up. This 22-inch air purifier has an input air grill from the back and an output air grill from the front. Like other Germguardian products, this airflow increases the efficiency of the air purifier.
Furthermore, It has roughly 7 lbs of weight that makes it easily portable from one place to another. So, you can use it as an office desk air purifier or as a home air purifier.
Customizable: Germ Guardian AC4825 is available with variable 3-speeds settings. You can enjoy it quiet working at the lowest speed at sleeping time.
Ease of use: Another cool feature is that it is simple and easy to operate. You can easily adjust speed and on/off its optional UV-C light with your finger touch.
Certifications: While looking at its certificates, it is Aham verified, and Energy Star certified; CARB (California Air Resources Board) certified Brand.
3 – LEVOIT Vista200 – Best Budget Air Purifier for Office Desk
Levoit Vista200 has a 3-stage filtration and highly efficient activated carbon filter make it 3rd in the best air purifiers for the office desk. Levoit is one of the trusted and recommended brands in the market.
If you want to buy a quality product on a low budget, this model of Levoit is ideal and great for small spaces. Due to its compact design, you can easily stow it anywhere in the room or office cubicle.
Moreover, Levoit VISTA200 Its various automatic features make it easy to operate on different modes according to requirements. Plus, it does not use negative ions or UV light, a lung irritant, and harmful air pollutants. So you can purchase it without worrying about Ozone emission.
LEVOIT Vista200 Air Purifier Review
The 3-stage filtration system includes a Pre-filter, a True HEPA Filter, and an activated carbon filter. These three filters work together to effectively remove airborne particles and other pollutants like mold, dust, dust mites, spores, pet dander, smoke, and VOCs to 99.97%.
A filter change indicator is used to maintain its performance. When the filter is polluted or wrongly installed, its built-in LED light will turn on. This indicator reminds you to replace its filter for proper functioning.
Levoit vista 200 is a lightweight and compact air purifier easily portable from one place to another. Moreover, its brushless motor keeps it safe from overheating even on continuous 24 hours working. Also, its 360o air intake system catches the contaminant from every corner of the room.
Sleep mode: This air purifier comes with sleep mode, which keeps the noise level at only 26db. So, you can sleep well without any noise interruption and breathe in clean air.
Gentle night light: Its warm light night comes with two brightness levels. If you are sensitive to light, then you can turn it off to get healthy sleep.
Variable fan speed: With three fan Speed settings, you can easily set it on low, medium, or high speed according to your choice. You can also set the timer 2,4 and hours setting to auto shut off and saving energy.
Energy-saving: We found this air purifier energy-saving unit because it consists of a brushless motor that consumes less energy and makes it an energy saver unit. This brushless motor prolongs the life of the whole unit and decreases the risk of overheating.
All in all, if you run this air purifier for 24 hours daily for the whole, you only cost 6$, which is less than 30% then other air purifiers of this category.
With all these innovative features, Levoit Vista200 is the best air purifier for office desk, home, and bedroom of average size. CARB/ETL/CA PROP 65 Certified. You can contact the US Customer Service Team for any inquiry about Levoit air purifiers for office use.
Vidoe Guide of LEVOIT Vista200 Air Purifier
4 – Alen BreatheSmart Classic – Overall Best Air Purifier for Office Desk
Are you worried about the clean air quality in a large room? If your answer is Yes, then Alen BreatheSmart Classic Large Room Air Purifier can solve your problem. This unique cleaner is designed for an ample space of 1100 Sq.ft.
In our opinion, this air purifier is overall the best air purifier for the office desk. But you can also use it in bedrooms, master bedrooms, baby nursery, basement, and halls. It can clean the recommended size space in just 30 minutes, which is 3x faster than other brands.
Alen BreatheSmart Classic Review
It is featured with 4 Unique True HEPA Filters, which are:
HEPA Pure: This filter captures larger particles such as pet dander, pet hair, and dust. This filter work as the 1st line of defense.
HEPA Silver: After a True HEPA Filter, a HEPA Silver is installed. This filter traps and kills germs, bacteria, and mold spores.
HEPA Fresh Plus: Which can captures and filters out smaller particles of airborne allergens, dust mites, and pollen.
HEPA ODORCELL: A HEPA Odorcel located as a last line of defense. This high efficient filter is used to absorb and remove unwanted smells. Finally, bad air is pulled in through the side chambers, into the HEPA layer filters, and sent out the top to circulate the air you breathe for clean air.
This air purifier was designed and Built by NASA Air Flow Engineers. Alen BreatheSmart Classic Large Room Air Purifier has a long service life and also CARB Verified product. Its elegant design and beautiful colors make it an excellent addition to your room decoration.
Easy to Use: It consists of smart features that are easy to understand and super easy to use. The features are Ion on/off button, auto mode, filter replacement indicator, and Ring on/off feature.
Fan Speed: Alen breathes Classic air purifier contains a 4-speed fan speed option that produces a minimal frequency that can call just a whisper.
WhisperMax: Its WhisperMax Technology creates a soothing environment by producing a pink noise to promote restful sleep.
Air Quality Sensor: It is featured with AIR QUALITY SENSOR LIGHT, which monitors the room air quality in real-time and adjusts the fan speed according to the room’s quality of air. Its sensor works in the following way,
- Blue (Excellent air quality)
- Orange (Fair air quality)
- Red (Poor air quality)
Video Guide of Alen BreatheSmart Air Purifier
5 – KOIOS Air Purifier 3-in-1 – Best Air Purifier for Office under $50
KOIOS is another famous brand of air purifier due to its high quality and powerful purification system. This air purifier is designed to introduce the next air purification level with its 3 stage filtration system for office tables, cubicles, and small spaces.
Furthermore, you can easily transport this device during traveling. With its lightweight, you have no hassle for portability. Since we are talking about this fantastic air cleaner, would you look at its key features?
KOIOS Air Purifier Review
Fine Preliminary Filter: Being the first line of defense, it captures large particles of airborne pollutants like dust mite pet hair, and dander. Plus, pre-filter prolongs the life of the HEPA Filter.
True HEPA Filter: As a heart of air purifier, a True HEPA filter tackles the micro-organisms of dust, pollen, mold spores, and pet dander as small as 0.3 microns.
Activated Carbon Filter: As the last filter, this removes the unwanted household and pets odor. The real activated carbon filter also absorbs the toxin gasses of office equipment and building materials.
It has a unique design that makes it easy to fit anywhere in your living area and breathe pollution-free air. Koios EP1810-A featured 360-degree air intake and discharge. This function makes it quite efficient to provide clean and fresh air at all times. Furthermore, you cant get a better air purifier for under $50 for office use.
Ozone free: If you’re health-conscious, then give this air purifier a try because of its 100% Ozone free air purifier. It does not use any ozone or ions system as some other brands do. This ozone or ions system is harmful to health. So in this perspective, this appliance is environmentally friendly.
Night light: Koios featured with an elegant night light that not only cleans your environment but also uses a side table lamp for children’s room.
Quiet Operation: Whisper quiet mode working on < 25dB makes it an easy choice to purchase and use. Great to use for office desk, cubicle, and small room.
Vidoe Guide of Koios Air Purifier
6 – SilverOnyx Air Purifier – Best Air Purifier for Office Cubicle
SilverOnyx is also useful when it comes to power consumption. While talking about its durability, this air cleaner is built to last, stylish design, and very easy to operate. Its various automatic features provide you a hassle-free complete purification.
SilverOnyx Air Purifier Review
Because of its Advance 5 stage air purification system, we shortlisted this product for our best “air purifiers for office desk use.”
Mesh Pre Filter: First of all, a mesh pre-filter is located in this air purifier. This filter traps larger particles like pet hair and bird dander.
True HEPA H13 Filter: Like expensive brands, silver onyx uses a True H13 filter as a core filter. This medical-grade filter reduces ultra-fine particles up to 99.97% as small as 0.3 microns of dust and allergens.
Activated Carbon Filter: It also has an activated carbon filter, which reduces household odors, for example, kitchen smell, smoke smell, etc.
Negative Ion Generator: Next, a negative ion generator is present to destroy airborne germs.
UV LEDLight + Photocatalyst: A unique technology of UV LED light and photocatalyst is use to remove pollutants like mold and germs.
With an Attractive design, this Indoor air purifier makes favorable surroundings in your office or home. If you are searching for a large room air purifier, then give this a try. Energy-efficient and safe with Brushless DC Motor. Very suitable for large office space like a conference room.
Easy to use: Most helpful feature of silver onyx is that it’s straightforward and easy to operate with sensitive touch buttons.
Filter indicator: Filter’s replacement is an important thing, but you don’t need to check it manually. An automatic indicator will remind you when the filter is chocked.
Timmer: This fantastic product allows you to run an air purifier for a scheduled specific time with a built-in timmer.
PM 2.5 sensor: Featured with a 2.5 PM (particulate matter) sensor automatically adjusts airflow to give you high-quality indoor air.
Efficient and Quiet: SilverOnyx True HEPA Air Purifier featured with very high airflow (140m3/h) and deficient noise level less on sleep mode up to 24 dB only, this is quiet than ambient noise.
Envion Ionic Pro Turbo is the best air purifier for office space. It is featured with an ionic Filtration system that sanitizes the air and removes 99.9% of airborne pollutants like mold spores, cold and flu viruses, and staph bacteria.
Its 3x air cleaning system makes it more efficient. It can entirely be used in office, and home recommended given space (500 Sq.ft)
Its manufacturing company Envion claims that it is a revolutionary appliance which can clean standard room in less than 1-hour operation.
Envion Air Purifier Review
Here you can get Envion’s unique Oxygen Plus technology, which turns Ozone and smoke into pure oxygen. Moreover, its Germicidal chamber eliminates airborne germs, odor, and bacterias that comes in contact. Permanent easy washable filters save your money, and these filters can last for years.
Ionic Pro Turbo comes with a stylish tower design and powerful airflow. Undoubtedly, you can use it as an office desk air purifier. The notable feature in its design is that the front-loading air intake blades are easy to clean, and you have no hassle to operate them continuously.
Quiet working: Major feature of this air purifier is that it operates quietly. It is designed to clean the air silently and removes airborne particles like dust, pet dander, and other pollutants without making noise in the room.
Customizable: Ionic air purifier featured three fan-speed settings. Its Front Loading collection blade is easy to clean.
Energy star: This air purifier of Envion is certified as an Energy star product with low power consumption. It consumes less power than a compact fluorescent bulb. So, if you want to save future investment, then it’s worth a shot.
If you are interested in a high-tech air purifier, then Airthereal APH260 might be a good option for you. It comes with smart and easy control with various automatic features. It’s high CADR rating is ideal for dealing with indoor contaminant efficiently.
Airthereal, an American company, was established in 2017 to improve ordinary people’s lifestyle, and of course, its products include air purifiers for office use. Airthereal air purifiers are believed to be the best air purifiers for office desk, home, bedroom, etc.
Airthereal APH260 Air Purifier Review
Although Airthereal is relatively new in the air purification industry, its product worth it, Airthereal APH260 is an example of it, which is load with a 7 in 1 air cleaning system. It has the most substantial filter types, which are:
Pre-filter: This filter makes sure to extend the life of the HEPA Filter by capturing large particles of dust and pet hair. Pre-filter extends the life of the core HEPA filter.
True HEPA Filter: Medical grade H13 filter is used to remove allergens, dust particles, viruses, and so on to 0.3 microns size up to 99.97%.
Activated Carbon Filter: The main power of this airpower is the Activated Carbon filter. It is combined with nano mineral, cold catalyst, photocatalyst, molecular sieve carbon, and. With this combination, it can effectively remove chemicals, cigarette smoke, and household odor.
UVC Light Filter: Like all other expensive products in the market, Airthereal AP260 also has a UVc Light filter. The primary function is to kill viruses and bacteria.
Ionizer: Its function is to release Negative ions. These negative ions attach to positive ions and neutralize them to make an easy trap process.
Recommended filter replacement time is 6 to 8 months, or you can change the filter according to your air quality. It’s all filtration functions that are CARB Certified for Safety for ozone emission.
While talking about the design of Airthereal APH260, it is bigger with a height of 21 inches but stronger as well. Like most budget air purifiers, APH260 has a bottom-to-top airflow. the air intake is located behind the front plate. To reduce the size of the pollutants, this intake plate includes perforated holes.
Furthermore, the main control panel and digital air quality index display are located on this machine’s front. Most customers purchase this air purifier for Office, Bedroom, labs, and Restaurants for quality air-breathing. We selected APH-260 as the best air purifier for the office desk after testing its performance and comparing the price.
Auto mode: It is equipped with Smart Auto Mode, which automatically measures the air quality and gives you the best quality air.
Sleep mode: Another notable feature is its sleep mode. With its super quiet sleep mode, you can enjoy a restless sleep in clean and healthy air.
Filter indicator: For better performance, you need to replace filters every six months. Furthermore, a built-in 2.5 PM indication light is on and keeps flashing when the filter needs to be replaced.
UV-C and Anion: Optional UV-C and Anion function allowed you to more potent purification when you needed this. These two components are permanent.
Timer: Consists of a 0-12 hours timer, which saves your time and money and prolongs the life of the air purifier.
Video Guide of Airthereal Air Purifier
Causes of Low Indoor Air Quality
Most Americans spend their maximum time in covered areas, like adults in office or working areas, children’s in school, or spend their time at home. According to (EPA) US Environmental Protection Agency studies, our indoor air quality is much more pollutant than outdoor. Sometimes it becomes 100 times more polluted than outdoor.
The indoor air quality issue is not easily defined. It has many complex factors that are changing according to their type, level, and concentration. Some essential factors directly affect indoor air quality.
- The ventilation system of office/ building
- HAVC system of office/ building
- Source of odors
- Level of humidity and moisture
- Electrical appliances
- Office use machines, i.e., printers, photocopier, scanner
- 2nd hand or 3rd hand smoke
Most Dangerous Indoor Pollutants
Radon is one of the most dangerous pollutants due to its feature. It is a colorless and odorless gas that can enter our lungs and cause lung cancer. It also has some decay products like dust and air-born particles.
Radon contains alpha and beta rays, it is usually found in some minerals, but it can travel to our workplaces through building materials and water supplies.
Carbon mono-oxide (CO)
Do you know CDC estimates that approximately 400 people die every year in the US from unintentional CO exposure? As we know that CO is a colorless, odorless, and tasteless gas, we cannot feel the concentration of CO in our indoor areas until we cannot install a CO alarm.
The early symptom of CO poisoning is like flu. CO concentration is the same inside as outside. But we can minimize the risk factor to use the best air purifiers for office use.
Naturally, Ozone exists in the upper atmosphere of the outdoor areas. But it can also occur in our homes and offices, and the ozone pollution in our indoor areas is hazardous to health. We must understand the primary sources of Ozone in our indoor areas.
The fundamental ground-level ozone source is VOCs and nitrogen oxides. When they interact with sunlight or heat, they produce ground-level Ozone. Some office pieces of equipment also emit ground-level Ozone like printers, photocopy machines, faxes, etc. The Ozone directly affects our lungs and cardiovascular system.
On the other hand, different people act with the same pollutants differently. For example, some people react as allergic reactions to biological pollutants to which some people will not. Same as gases or 2nd hand smoke differently with different peoples. Air quality directly affects our health and productivity. Here are some natural and human-made factors that affect indoor air quality directly.
Factors That Can Affect Productivity and Comfort Level
- Temperature high or low
- Ventilation system
- Sunlight glare
- Glare from the screen led light and smartphones
- Work under stress
- Area of workspace
- Location of building, design, and color of paint, etc
- Noise level
- Condition of equipment
It’s our responsibility to check these factors, and if there is something wrong that disturbed our IAQ, discuss it immediately with concern management.
How to Improve Air Quality in Offices?
To minimize the indoor air pollutants building management should be controlled the indoor and outdoor sources of pollutants, including refurnishing materials, pest control, biological pollutants, chemical contaminants.
Micro-particles of solids or liquid can be suspended in the air easily due to their extra lightweight. It’s impossible to see with the naked eye, but only visible in sunlight beam, or you can see them with a microscope. These harmful substances are fine particles of dirt, dust, pollen, or others that drain into the building from the outside.
We discuss many factors that affect our indoor air quality but don’t worry, mostly pollutants we can control easily. It’s teamwork between management and occupants; by following the instructions listed below, we can maintain a healthy building environment.
- Don’t block air vents or grills
- Follow a smoking policy of office/ building
- Dispose of solid waste properly
- Maintain a clean and hygiene environment
- Clean food storage regularly
- Water the office plants regularly
- Use the best Air Purifier for office space.
- Replace air filters for the office regularly.
Here ends our review about the best air purifier for the office desks 2021. All the products above listed are best at their ends. But the final choice is yours according to your needs. Keep in mind that the above-mentioned precautions are helpful to minimize the risk factor but cannot provide bacteria, Ozone, or a smoke-free environment. So, you’ve to use an air purifier to boost productivity and comfort level in the office.