Almost 80% of people have pollution issues in their working place, such as offices, cabins, kitchens. An efficient way to avoid air pollutants is by using a Best small air purifier 2022. The World health organization (WHO) declared that 1.7 million deaths occur due to lung cancer every year. Therefore, we must ensure good air quality around us. A small air cleaner will benefit you in a way by covering less volume, low energy consumption, and almost with no noise.
The small air filters contain antimicrobial compounds that clean your air from household chemicals, including detergents and hair dyes, and eliminate germs and bacteria. It also arrests mold, pollens, and dust mites. Sometimes we all go through throat infections due to polluted air around us. An air purifier is best for babies, asthma patients, whose lungs are more sensitive.
After detailed research and using multiple air cleaners, we combined a list of best small air purifier 2022. While preparing this list, we kept in mind some essential factors like area coverage, noise level, filtration system, and power consumption of every tiny air purifier. These air cleaners are affordable and lightweight, so you can place them on your desk or anywhere in your room.
Let’s get started.
- List of Best Air Purifier for Dust 2022
- 1. Hatha space smart HSP001 – Best Small Air Purifier 2022
- 2. Holmes HAP242B-U – Best Desktop Air Purifier 2022
- 3. Blueair Blue Pure 411 – Best Portable Air Purifier for Home 2022
- 4. LEVOIT LV-H132 – Best for Mold & Dust in Small Room 2022
- 5. Airthereal ADH50B – For under 50 in 2022
- 6. Honeywell HPA020B – Best Table Top air Purifier in 2022
- 7. Honeywell HPA030 – Best HEPA Filter Air Purifier 2022
- 8. Airthereal ADH80 -Best Portable Allergen& Dust Removal Air Purifier 2022
- Buying Guide for Best Small Air Purifier in 2022
List of Best Air Purifier for Dust 2022
|Model||Dimensions (inches)||Max. Noise Level (dB)||Power (W)||Area (sq.ft.)||Rating||Price|
|Hatha space smart HSP001||10.84 x 8.08 x 16.43||40||40||540||⭐⭐⭐⭐⭐|
|Holmes HAP242B-U||14.6 x 7.2 x 11.3||40||35||100||⭐⭐⭐⭐|
|Blueair Blue Pure 411||8 x 8 x 16.7||46||10||161||⭐⭐⭐⭐⭐|
|LEVOIT LV-H132||8.5 x 8.5 x 14.5||50||28||129||⭐⭐⭐⭐|
|Airthereal ADH50B||6.3 x 6.3 x 10.2||40||3.5||110||⭐⭐⭐⭐|
|Honeywell HPA020B Tabletop||12.05 x 8.46 x 11.18||Noise Level Not Mentioned||32||80||⭐⭐⭐⭐|
|Honeywell HPA030 Tower||8.5 x 9.5 x 26||Noise Level Not Mentioned||54||170||⭐⭐⭐|
|Airthereal ADH80||7.1 x 7.1 x 11.7||42||22||160||⭐⭐⭐|
1. Hatha space smart HSP001 – Best Small Air Purifier 2022
Hatha Space smart HSP001 air purifier is one of the best air cleaners. It will satisfy you after initial use. It is built with a true HEPA filter which captures 99.97% of allergens and pollutants. Its constructional features also compose of a cellular activated carbon filter that captures VOCs. Another additional feature is the ionizer which releases negatively charged ions that assist in the purification. Antibacterial filters and the cold catalyst filter are playing their precious role in eliminating smoke and odors.
True HEPA Filter
The true HEPA filter is known to be one of the best air filters. It performs its function well even suitable for asthma patients, newborn babies, and allergic people. Its purifier air by catching air pollutants whose size ranges in microns.
This filtration unit itself covers a very small volume due to its small structure. The area coverage of Hatha space smart HSP001 is 540 sq. ft. This True HEPA filter purifies your room in no time. Hatha space purifier is portable enough to be set on a corner of the table.
This purifier has very unnoticeable sound waves. U can put it aside while sleeping. This best small air purifier will not disturb you. At very high speed, the Hatha space smart HSP001 emits a sound of about 40dbs. This is best for small rooms, offices, cabins, etc.
The electrifying feature of this small air cleaner is low power consumption. Its power consumption ranges from 22W to 40W based on fan speed. We assure you that after using Hatha Space Smart HSP001, you will not notice any increase in your electricity bill.
This Hatha space smart HSP001 air purifier is cheap, portable, and lightweight. The true HEPA filter is an exciting feature in these qualities. Air sensors and ionizers will purify your air in unit time also. This is the best known small air cleaner at such a cheap price with extraordinary qualities.
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2. Holmes HAP242B-U – Best Desktop Air Purifier 2022
Holmes HAP242B-U is the best tabletop air purifier under 50 that covers 100 square feet of area (perfect for small rooms). It offers you dual positioning, an excellent HEPA filter, and three fan speed. Holmes HAP242B-U is just 5.6 lbs. in weight and easy to place anywhere in your room. This mini air purifier secures its place in Amazon’s choice air cleaners with more than 3600 customer reviews.
Holmes HAP242B-U comes in a simple design and very easy to use. It is 7 inches in height and 15 inches in width but powerful enough to provide fresh air. Thanks to the dual position functionality, you can place this compact air purifier horizontally or vertically. With the traditional bottom-to-top airflow system and an air intake grill on the front and an air outlet on top, you can feel the fresh air while sitting in your office or working on a desk.Filtration System
Holmes HAP242B-U offers 2 stages of air filtration system, HEPA Type Filter and Ionizer. The HEPA type filter is not a True HEPA filter and has lesser filtration quality. But this filter is powerful enough to capture 99% of small airborne pollutant particles (2 microns in size). The ionizer emits negative ions to eliminate germs and bacteria. Holmes HAP242B-U is CARB certified air purifier. Therefore, you can run this air cleaning machine in your room even you have asthma or a breathing issue.Area Coverage
The air changes per hour rating (ACH) of Holmes HAP242B-U is 2X, which means it can clean 100 square feet of the area every 30 minutes. The clean air delivery rate (CADR) is 40 cfm in general.Noise Level
Holmes HAP242B-U performs a silent operation as any best small air purifier should be. When you run this air cleaner at low fan speed, it produces 40 decibels noise level that is equal to the noise level of a library. The noise level is higher at high fan speed, but you will still not feel any disturbance.Power Consumption
Holmes HAP242B-U offers 35 watts power consumption with 3 fan speed settings. Although the power consumption is higher than other top-rated mini air purifiers, but you will not have to bear extra electricity expenses.
Holmes HAP242B-U is an excellent choice as a cheap and small air cleaning machine. This air purifier is the best choice for limited space, with an excellent HEPA filter with an ionizer, 3 fan speeds, and dual positioning.
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3. Blueair Blue Pure 411 – Best Portable Air Purifier for Home 2022
Blueair Blue Pure 411 is a powerful air purifier with 3 stages air cleaning system to capture 99% of small particles. This multicolor air cleaner quickly matches your small room or office. More than 4000 customers installed Blueair Blue Pure 411 at their homes or new apartments and happy with its air cleaning performance.
Blueair Blue Pure 411 offers a cylindrical shape with a 360-degree air intake grill for sucking polluted air at maximum level. Moreover, the big fabric pre-filter covers the air purifier and comes in a variety of colors. One simple button is available at the top of the air cleaner in the center of the air outlet grill. Blueair Blue Pure 41 is 16 inches in height and 3.2 lbs in weight. You can easily place it on the side table of your bed or on your working desk.Filtration System
In addition to the iconic features, Blueair Blue Pure 411 offers 3 stages of an air cleaning system for eliminating germs, bacteria, and viruses from small spaces. The pre-filter that is available outside of the air cleaner captures large particles like dust, fur, pet hair, and lint. The polypropylene fibers filter, also known as Particle filter, arrests 99% of small allergens like dust mites, pollen, pet dander, and fungi. The activated carbon filter absorbs smoke, kitchen odors, bathroom smells, and pet odors.Area Coverage
Blueair Blue Pure 411 is highly suitable for small rooms or bedrooms as it can cover 161 square feet of area. The air changes per hour rating (ACH) is 5X. The clean air delivery rate (CADR) is 120 Dust, 105 Smoke, 120 Pollen (cfm). If your room’s size is 100 to 160 square feet, I recommend using Blueair Blue Pure 411 at the center of the room for better air cleaning.Noise Level
Blueair Blue Pure 411 is the best ultra-quiet air purifier for a reasonable price. At the minimum fan speed, the compact air cleaner’s noise level is 17 decibels, which is quite extraordinary. Thanks to HEPASilent Technology, the noise level is 46 decibels even you run the air purifier at high fan speed.Power Consumption
Another iconic feature of Blueair Blue Pure 411 is energy saving. This energy star-rated air purifier offers 10 watts of power consumption at maximum fan speed. The minimum power consumption that I recorded at low fan speed is 1.5 watts.
Blueair Blue Pure 411 is the best energy-saving air purifier is available in the market in 2022. Although no smart features are included, this air cleaner purifies the air in small spaces quite effectively.
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4. LEVOIT LV-H132 – Best for Mold & Dust in Small Room 2022
LEVOIT LV-H132 is highly suitable for small rooms and bedrooms because it can easily cover 129 square feet of area. It offers an advanced 3-stage filtration system including a True HEPA filter for eliminating allergies, germs, mold, spores, and pet dander. At the time of writing, more than 23,000 customers bought LEVOIT LV-H132 from Amazon for their mini offices or apartments and showed their complete trust in its performance.
Diving into the advanced features, LEVOIT LV-H132 offers 3 stages of a powerful filtration system for cleaning and purifying the air. The first layer of defense is pre-filter which captures large particles like pet hair, fur, lint, and dust. The highly efficient Tre HEPA filter eliminates 99.97 % of small harmful particles (0.3 microns in size) like pet dander, pollen, mold, spores, dust mites, viruses, and germs. The activated carbon filter absorbs smoke, household odors, pet urine smell, and volatile organic compounds (VOCs).Filtration System
In addition to the special features, LEVOIT LV-H132 is designed in California and 100% ozone-free. It does not use UVC-Light and Anion, which is harmful to people with asthma and kids, especially having breathing problems.Area Coverage
LEVOIT LV-H132 can easily clean 129 square feet of the area twice in an hour. I recommend place this mini air purifier near your bed or table for direct fresh air. The clean air delivery rate (CADR) is 40 cfm in general which is lower than other top-rated small air purifiers in the market.Noise Level
Moreover, this bedroom centric air purifier offers 36 decibels noise level at low fan speed which is lower than the noise level of a library. At high fan speed, the noise level is 50 decibels, which is quite extraordinary.Power Consumption
The power consumption of LEVOIT LV-H132 is very impressive. If you run this air purifier in your small home, room, or office at high fan speed, it will only consume 28 watts. Moreover, at the stand-by position, the power consumption is 0.8 watts.
LEVOIT LV-H132 is the best small air purifier 2022 with an effective air filtration system and compact design. It is very lightweight (6 lbs), ultra-quiet, and energy-efficient. If you are looking for a personal air purifier then I recommend LEVOIT H13.
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5. Airthereal ADH50B – For under 50 in 2022
Airthereal ADH50B is a low range air purifier with compact size (10 inches in height and 6.3 inches in width) with a 7-in-1 air cleaning system that can cover 110 square feet of area. This tabletop air cleaner is ETL, ECL, and CARB certified, therefore completely safe for you even you have breathing issues or asthma.
Airthereal ADH50B offers a traditional bottom to top airflow system with 360-degree air intake grill. For sucking polluted air and throwing fresh air to the user, this portable air purifier uses perforated holes. Moreover, on the top, you will see an easy to use control panel. Airthereal ADH50B is exceptionally lightweight (2.5 lbs); therefore, you can easily place it anywhere in your room.Filtration System
In addition to its iconic features, Airthereal ADH50B offers a 7-in-1 air filtration system. The pre-filter captures the large objects of pollutants like fur, lint, dust, and pet hair. The Tre HEPA filter traps 99.97 % of small airborne pollutant particles that are 0.3 microns in size like pet dander, pollen, mold, spores, dust mites, and viruses. The activated carbon filter absorbs harmful chemicals, smoke, and odors. The activated carbon filter of Airthereal ADH50B Nano mineral, Cold catalyst, Photocatalyst, and Molecular Sieve carbon.Area Coverage
The air changes per hour rating (ACH) of Airthereal ADH50 is 2X, which means that it can clean air in your room (110 square feet) every 30 minutes. The clean air delivery rate (CADR) is 30 cfm in general.Noise Level
Airthereal ADH50 is an ultra-quiet air purifier and meant for small bedrooms. It offers 22 decibels noise level at minimum fan speed. At high fan speed, the maximum noise level is 40 decibels which is the noise level of a library.Power Consumption
If I tell you that Airthereal ADH50 is the best energy-saving air purifier in 2022, then it will not be wrong. The power consumption of this mini air purifier is just 3.5 watts.
For low budget customers, Airthereal ADH50B is highly recommended. The True HEPA filter is high quality with a lot more powerful filtration system. It is energy efficient and ultra-quiet. Fan power is weak but still the best value for the money.
6. Honeywell HPA020B – Best Table Top air Purifier in 2022
Honeywell HPA020B is one of the smallest air purifiers in the market in 2022. It is a perfect choice for a small room or bedroom with just 80 square feet of area coverage. This compact air cleaner is only 11 inches in height and 4.8 lbs. in weight. Honeywell HPA020B offers a combination of True HEPA filter and activated carbon filter for removing allergens, bacteria, viruses, mold, spores, and pet smell.
First of all, the cube design of Honeywell HPA020B has a side to top airflow system. For better air purification and maximizing fan power, the air intake grill is on the front and the air outlet grill is at the top of the air purifier. On the top, you can see a simple manual switch for changing fan speed with two LED indicators for filter replacement. As I mentioned earlier, Honeywell HPA020B is 11 inches in height and 4.8 lbs. in weight; therefore, you can place it anywhere in your room.Filtration System
Combining the True HEPA filter and activated carbon filter is sufficient to eliminate pollutant particles in a small room. The True HEPA filter kills 99.97 % of small airborne polluted particles (0.3 microns in size) like dust mites, pollen, mold, spores, bacteria, pet dander, and viruses. The activated carbon filter absorbs smoke, pet smell, bathroom odor, harmful chemicals, and other household odors.Area Coverage
The air changes per hour rating of Honeywell HPA020B is 5X, which means it can clean 80 square feet of the area every 12 minutes. The clean air delivery rate (CADR) is 63 Dust, 53 Smoke, 53 Pollen (cfm).Noise Level
Honeywell HPA020B offers ultra-quiet operation with 3 fan speed settings. The manufacturer does not mention the exact noise level, but if you are looking for an air purifier for a bedroom, I recommend Honeywell HPA020B for you. Noise Level Not Mentioned.Power Consumption
Honeywell HPA020B’s power consumption is 32 watts, which is equal to the many top rated desktop air purifiers available in the market. You can use this air cleaner all day long without any extra electricity expenses.
Honeywell HPA020B is the best small air purifier 2022 under 100. High suitable for tiny rooms. Although fan power is weak, the filtration system is really up to the mark.
7. Honeywell HPA030 – Best HEPA Filter Air Purifier 2022
Honeywell HPA030 comes with the best HEPA filter for small rooms available in the market in 2022. If your room is between small and medium-size, Honeywell HPA030 is the best choice because it can cover 170 square feet of area.
First of all, the tower design of Honeywell HPA030 is 28 inches in height and with a rare back to front airflow system. You will find a manual switch and two LED filter replacement indicators at the top of the air cleaner. The air intake grill is at the back of the air cleaner, and the air outlet grill is on the front for the direct throw of fresh and clean air. Honeywell HPA030 is 11.6 lbs. in weight and easy to place anywhere in your room.Filtration System
Honeywell HPA030 offers the best HEPA filter for small rooms and an activated carbon filter. The True HEPA filter captures 99.97 % of small pollutant particles like pollen, dust, bacteria, pet dander, mold, spores, and viruses. The activated carbon filter combine with next-generation technology from HRF-APP1 absorbs cigarette smoke, VOCs, kitchen smell, and other household odors.Area Coverage
Moreover, Honeywell HPA030 can clean 170 square feet of area with 5X air changes per hour rating (ACH). The clean air delivery rate (CADR) is 124 Dust/ 110 Smoke/ 117 Pollen (cfm), which is slightly better than other small air purifiers in the same price range.Noise Level
Honeywell HPA030 is the perfect selection for bedrooms because of its quiet operation. The manufacturer does not mention the exact noise level of Honeywell HPA030. Noise Level Not Mentioned.Power Consumption
Honeywell HPA030 offers 54 watts of power consumption at high fan speed settings. The power consumption is higher than other air purifiers for small rooms or offices.
Overall, Honeywell HPA030 offers better air cleaning and filtration system than other small portable air cleaning machines in the market. You will love the new and sleek design.
8. Airthereal ADH80 -Best Portable Allergen& Dust Removal Air Purifier 2022
Airthereal ADH80 is a silent air purifier (22 decibels) for cars, desktops, and small rooms (maximum 160 square feet). The 7-in-1 powerful filtration system, including True HEPA filter and activated carbon filter, eliminates germs, bacteria, smoke, and tiny pollutant particles 500 times smaller than a human hair. Let’s dive into the iconic features of Airthereal ADH80.
First of all, Airthereal ADH80 comes in an aesthetic cylindrical design with a bottom-to-top airflow system and a 360-degree air intake grill for sucking polluted air. You will find an air outlet grill on top with a colorful LED air quality indicator and control panel. Airthereal ADH80 is one of the best lightweight air purifier (just 4.8 lbs. in weight).It is 11 inches in height and 7 inches in width and very convenient for placing anywhere in your bedroom. Thanks to the 12v DC car adapter, you can place it in your can and take it anywhere with you.Filtration System
Airthereal ADH80 offers a 7-in-1 air cleaning system. The pre-filter captures large particles like dust, fur, human hair, pet hair, and lint. This filter prolongs the life of the core filter. The True HEPA filter traps 99.97 % of small airborne pollutant particles like pollen, pet dander, dust mites, mold, spores, bacteria, germs, and viruses. The activated carbon filter combines with Nano mineral, Cold catalyst, Photocatalyst, and Molecular Sieve carbon absorbs harmful chemicals, smoke, odors, and cooking smell.Area Coverage
Airthereal ADH80 is the best mini air purifier for bedrooms or small apartments. The air changes per hour rating (ACH) is 2X, which means it can clean air in 160 square feet of the area every 30 minutes. The clean air delivery rate (CADR) is 47 cfm in general.Noise Level
Moreover, Airthereal ADH80 provides ultra-quiet operations with the help of an active DC motor. The minimum and maximum noise level of Airthereal ADH80 is 22 decibels and 42 decibels, respectively.Power Consumption
Thanks to smart sensors, the power consumption of this energy-efficient air purifier is quite impressive. The average power consumption of Airthereal ADH80 is 22 watts.
Airthereal ADH80 is a budget air purifier with a smart sensor and powerful filtration system. If you are a driver or love to travel a lot, I recommend this portable air cleaner for fresh and clean air in your car. This air purifier is also a perfect choice for pet owners or a smoker in your family because of the excellent ability to remove smoke and odors.
Buying Guide for Best Small Air Purifier in 2022
Buying a small air purifier is a genuinely hectic job because it involves a lot of market research and many other things. However, in our detailed buying guide, we will describe the top most important things you should look for in a small air purifier before making any final decision.
We all know that air purifiers come with a wide range of options and features, so it becomes pretty hard to stick to any specific model in a competitive marketplace. So instead, we will highlight few main buying factors below that will make your decision-making process smooth and more straightforward.
The pre-filter technology is an essential feature that you should always look for while buying a small air purifier. It helps to capture the largest particles of dust, pet dander, and other air-borne contaminants. In addition, due to these pre-filters, the pressure or strain on the small internal filters is significantly reduced that further helps to extend the lifespan of an air purifier. So remember, if you plan to buy a small air purifier for your room or office, you must look for this specific feature.
There isn’t any direct relation between the efficiency of an air purifier and digital controls, and still a worthy buying factor to consider for many reasons. With these digital controls, the users can easily control the air quality as per their requirements without any hassles.
Filter Replacement Indicator
The filter replacement indicator is another most critical buying factor that you should never ignore while looking for an air purifier. Whenever the filter replacement indicator is turned on, you will have to change the filters because the filters will be clogged with air-borne pollutants once the indicator is turned on.
Programmable Timers are very crucial for small air purifiers due to many reasons. Moreover, small air purifiers are also slightly more sensitive, especially when they are kept on for long durations without any break. A programmable timer option will enable you to select the specific time intervals in which the air purifier will be automatically turned off. Thus, it will not only increase the lifespan of your air purifier but will also help you to save energy.
The carrying handle makes the portability of an air purifier very convenient and easy. You must consider those particular models that are equipped with a carrying handle option so that you can transport it easily from one place to another without any hassles.
Air Quality Sensors
The air quality sensor helps to determine the air quality for some particular pollutants, especially while the air purifier is running. This specific option will automatically adjust the air quality in a matter of few seconds.
If you are thinking of buying a reliable air purifier that you can use for an extended period, you must consider those specific models that offer an extended warranty. The extended warranty period will help you to secure your investment, especially if you are trying any new manufacturer or brand for the first time.
Finally, considering your room size before purchasing a small air purifier is a critical buying factor that you should never ignore. Small air purifiers are suitable for most small-sized rooms but still necessary to compare your room size with the working efficiency of an air purifier mentioned in the user manual.
Hi, I am Maria A. Davis and I am a loving mother and a dedicated reviewer for Homeheavenz.com. I tried and tested a number of air purifiers and humidifiers on the market to improve indoor air quality. I created this guide from my knowledge and personal experience so you can improve the air quality in your home and office.