If you or your family members are suffering from allergies especially when everyone is trying to get protection from Corona many harmful viruses, our list of best air purifier for allergies 2021 is the ultimate solution for you. As we know that indoor air is twice as polluted as outdoor air because of pollen, mold, spores, and dust.
One thing we want to clear is that the Corona Virus (COVID-19) does not float in the air for a long time; therefore, air purifiers do not help with the Corona Virus (COVID-19). You should get a face mask and wash your hands with soap or use any sanitizer.
Some other factors are equally important like filter quality, noise level, and power consumption. It would be best if you keep in mind these essential factors when you are going to buy the best air cleaner. We know that it is quite challenging for you to find a budget air purifier that works effectively against allergies, asthma, and viruses.
In our detailed guide of the best air purifier for allergies 2021, we are presenting you with a clear picture of top-rated air cleaners. In this comparison list, you will understand about the best air filters, noise level, area capacity, power consumption, and how air purifier cleans your home from allergies and deadly viruses.
Indoor air cleaning is an important topic these days, and we recommend you take a seat and read our experts’ guide about best air purifiers for allergies thoroughly. We provided pros, cons, and detailed comparison so you can choose the best product for your home or offices.
- Our Top Picks
- List of Best Air Purifier for Allergies in 2021
- Why do people have seasonal allergies?
Our Top Picks
List of Best Air Purifier for Allergies in 2021
|Model||Dimensions (inches)||Max. Noise Level (dB)||Power (W)||Area (sq.ft.)||Rating||Price|
|Germ Guardian GG1000||3.2 x 3 x 7.5||60||120||100||⭐⭐⭐⭐⭐|
|PARTU HEPA Air Purifier||7.5 x 7.5 x 13.8||59||18||100||⭐⭐⭐⭐⭐|
|LEVOIT Air Purifier Vista 200||7.9 x 7.9 x 12.91||50||15||170||⭐⭐⭐⭐⭐|
|Honeywell HPA250B Bluetooth Smart||17.72 x 10.05 x 18.86||55||87||150||⭐⭐⭐⭐⭐|
|Envion Ionic Pro Turbo||7.5 x 28.5 x 9.5||40||12||500||⭐⭐⭐⭐|
|Germ Guardian AC4300BPTCA||8.9 x 5.4 x 22||55||52||153||⭐⭐⭐⭐|
|Blueair Blue Pure 411+ Air Purifier||17 x 7.8 x 7.8||46||10||181||⭐⭐⭐⭐⭐|
|Fellowes 9286201 AeraMax 290||28 x 17.75 x 12.25||35||6||600||⭐⭐⭐⭐|
|AeraMax 100 Air Purifier||8.5 x 7.25 x 27.25||35||51||100||⭐⭐⭐|
|Blueair Classic 605 Air Purifier||13 x 20 x 26||62||100||775||⭐⭐⭐|
1. Germ Guardian GG1000
GermGuardian GG1000 is the leading air cleaning machine in our list of best air purifier for allergies 2021. With more than 3900 buyer’s reviews at the time of writing, this air cleaner has successfully gained customer trust and confidence.
GermGuardian GG1000 has a lightweight and compact design with 7.5 inches in height and just 0.70 lbs weight. You can plug this portable air cleaner to any wall, this makes it best air purifier for the kitchen, litter box room, bathroom and kids room.Corona (COVID-19)
GermGuardian GG1000 works as air sanitizer and helps to capture airborne particles including germs, bacteria, viruses, odors, and cooking fumes. Air sanitizing is highly essential to reduce allergies and infections, including Corona (COVID-19). It also helps in lowering pet smell and kitchen odors.Filtration System
The UV light bulb works with titanium dioxide and protects you from airborne viruses, including influenza, staph, rhinovirus, and VOCs. Germ Guardian GG1000 gives you no filter replacement cost. You have to replace the UV light bulb in 6 or 12 months depend on use and indoor air quality.Power Consumption
The power consumption of GermGuardian GG1000 is 120 V, which is quite high for a small room air purifier. Although the noise level is a little bit higher, this air cleaner provides maximum protection against allergies and viruses. We recommend you to plug this air cleaner in a small room, bedroom, kitchen or bathroom for safety from COVID-19.
GermGuardian GG1000 works efficiently as an air sanitizer and best for kitchen and small rooms. It has a portable and lightweight design and can kill germs, allergies, and viruses. Although there is no HEPA filter, UV light protects you from toxic viruses. GermGuardian GG1000 has some noise issue at high fan speed, but overall it is the best air purifier for allergies 2021 in the market.
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2. PARTU HEPA Air Purifier
PARTU BS-03 is one of the best air purifiers for allergies with a very low price range. This Chinese brand is offering a variety of top-rated air cleaners and fulfilling the strict quality guidelines. With more than 2000 customer reviews on Amazon, this is the best air purifier under $100.
PARTU BS-03 comes in black color with a plastic cylindrical body and 11 inches in height and 6 inches in width. The air outlet is available on top of direct airflow. This lightweight air purifier (3 lbs) has a bottom to top airflow system. You can add essential oil under the outlet air grill to receive air freshness and fragrance.Filtration System
PARTU BS-03 air purifier has 3 stages air filtration system. The Pre-filter helps to trap large particles like pet hair, fur, and lint. The true HEPA filter captures small particles as small as 0.3 microns like dust, pollen, dust mites, spores, pet dander, and mold. The activated carbon filter is highly effective in reducing cigarette smoke, odors, and cooking smell. PARTU BS-03 is ozone free and certified by the California Air Resources Board (CARB).Area Coverage
The area coverage of PARTU BS-03 is 100 square feet; that’s why it is best for personal use. The air change per hour rating is 2X which means this air cleaner can clean your room every 30 minutes. The CADR is 37 cfm which is good enough for small rooms or bedrooms.Noise Level
The noise level of PARTU BS-03 is 38 dB at low speed and 59 dB at high fan speed. We recommend you to place this air purifier a little bit far for a peaceful sleep at night.Power Consumption
Power consumption is one of the essential factors to judge the performance of any air cleaner. PARTU BS-03 consumes 12 watts power at low speed and 18 watts powers at high fan speed. This air cleaner is highly energy efficient.
PARTU BS-03 is one of the cheapest air cleaner available in the market. It is a very lightweight, portable design and a perfect choice for small rooms and bedrooms. Highly energy efficient, with three stages of the filtration system and catchy design, PARTU BS-03 will help you clean indoor air from odors, dust, pet dander, and bacteria. If you are low on budget, we recommend you consider this air cleaner for your home or offices.
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3. LEVOIT Air Purifier Vista 200
Here we have another best air purifier under $100 with 3 stages filtration system and 3 fan speed settings. LEVOIT Vista 200 has more than 2000 trusted buyer reviews on Amazon at the time of writing. This budget air purifier is energy efficient and helps you breathe in the fresh air at a low cost.
LEVOIT Vista 200 has an attractive cylindrical shape design with bottom to top airflow system. The air intake grill is available at the bottom, and the air outlet is at the top. This white-colored portable air cleaner is 13 inches in height with an elegant look. The control panel is available at the top where you can apply to different settings. LEVOIT Vista 200 is the lightest air purifier of the LEVOIT brand with 3 lbs in weight.Filtration System
LEVOIT Vista 200 has 3 stages filtration system. The nylon Pre-filter captures large particles like dust, lint, fiber, and pet hair. The best True HEPA filter traps 99% small particles as small as 0.3 microns, including virus, pollen, bacteria, and allergens. Moreover, the activated carbon filter eliminates smoke, pet smell, kitchen, and bathroom odors.Area Coverage
The area coverage of LEVOIT Vista 200 is 170 square feet and 2X air change per hour rating (ACH). This compact air purifier can clean air every 30 minutes—the CADR of LEVOIT Vista 200is 50 cfm. To get maximum from this air cleaner, you need to place it near to you.Noise Level
LEVOIT Vista 200 has 26 dB noise levels at low fan speed, which is like a whisper. At high fan speed, the noise level is 50, which is like a conversation at home. Moreover, the white noise helps you to improve your sleep.Power Consumption
Another impressive feature of LEVOIT Vista 200 is its power consumption. The advance brushless motor helps it to consume 0.9 watts to 15 watts of electricity. This is one of the most energy-efficient air purifiers of the LEVOIT brand.LED Indicator
LEVOIT Vista 200 offers night light function with 2 brightness levels for a peaceful sleep at night. The LED indicator and timer settings are also included in additional features.
LEVOIT Vista 200 is energy efficient and ultra-quiet air purifier. With an effective air filtration system, this lightweight air cleaner will help protect you from viruses, bacteria, and household odors. If you are looking for the best air purifier for allergies 2021 with quiet operation and power saving, then we recommend you LEVOIT Vista 200.
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4. Honeywell HPA250B Bluetooth Smart
Honeywell HPA250B is one of those air purifiers that fulfill all your requirements. With more than 1200 customer reviews at the time of writing, this smart air purifier has got the Amazon’s Choice tag. If we call it allergen remover, then we will not be wrong.
Honeywell HPA250B has a classic design with a 360-degree air intake grill. The air outlet grill is available on top with a brand new control panel and some excellent smart features. Honeywell HPA250B is 14 lbs in weight, 18 inches in height and 17 inches in width.Filtration System
Honeywell HPA250B offers the HPA model 2 stage filtration system. The Pre-filter combined with activated carbon filter traps and absorbs VOCs, large particles, odors, and gases. The true HEPA filter captures 99.97% small airborne particles as little as 0.3 microns including, pet dander, viruses, bacteria, allergens, and mold.Area Coverage
The area coverage of Honeywell HPA250B is 310 square feet, which clearly indicates that it is the best air purifier for large rooms. The extraordinary air changes per hour rating (ACH) is 5X. Honeywell HPA250B can clean your room every 12 minutes effectively. The CADR of this top-rated air cleaner is 234 Dust, 220 Smoke, 249 Pollen (cfm).Noise Level
As you know, Honeywell HPA250B has high fan power, so it is normal that you will face slight noise problems. But with the help of a smart sensor, this air purifier produces white noise and works effectively at home or offices.Power Consumption
The power consumption of Honeywell HPA250B is 87 watts at higher fan speed. With high fan power, you can expect high power consumption.Bluetooth Connectivity
Honeywell HPA250B is capable of connecting with Bluetooth Smart v4.0 Android and iPhone devices. You can efficiently operate it within 30 feet distance in your home. Moreover, auto shut off/on, air quality alerts, and auto operation features are also included. The air sensor of Honeywell HPA250B automatically deducts the air quality and fan speed. The auto dimmer automatically turns off the light, and the filter indicator reminds you when to change the air filter.
Honeywell HPA250B is the best air purifier for allergies 2021 under $300. Because of the certified HEPA filter and smart features, this air cleaner gained the trust of buyers. The extraordinary fan power and ability to clean air in 12 minutes, make this air purifier best for large rooms, bedrooms, and offices.
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5. Envion Ionic Pro Turbo
Envion Ionic Pro Turbo is one of the most popular air purifiers these days. With more than 1000 customer reviews on Amazon at the time of writing, this air cleaner is highly efficient than many of its competitors. Certified by California Air Resources Board (CARB), this air purifier is ultra-quiet and ozone-free.
Envion Ionic Pro Turbo has an attractively thin design with 27 inches in height. This tower air purifier has back to front airflow system. The control panel is available on top with one button and light, fan, and air clean indicators. You must be thinking that Envion Ionic Pro Turbo looks heavy because of its height. But this lightweight air purifier is just 8 lbs in weight.Pro Turbo Filter
Envion Ionic Pro Turbo has only one filter known as Ionizer. The Ionizer charged negative ions and sanitized 99.9 % airborne allergens, mold, spores, cold and flu viruses, staph, and strep bacteria.Area Coverage
The room coverage of Envion Ionic Pro Turbo 500 square feet and ACH is 3X. This turbo air purifier can clean your room every 20 minutes. The CADR is 85 cfm, which is low as compared to the air cleaners in the same price range.Noise Level
Ultra-quiet operation is one of the best features of Envion Ionic Pro Turbo. This silent air purifier produces a 40 dB noise level, which is equal to library noise.Power Consumption
Another exciting feature of Envion Ionic Pro Turbo is low power consumption. This energy-efficient air purifier consumes only 12 watts. Therefore, you don’t have to worry about extra-billing expenses if you run this air cleaner for maximum time.
Envion Ionic Pro Turbo is energy-efficient, ultra-quiet, and best air purifier for allergies 2021, including eye allergies. This air cleaner is very lightweight, and there is not extra filter replacement cost. But we will still recommend you to buy an air purifier with the best HEPA filter if you are an allergy sufferer.
6. GermGuardian AC4300BPTCA
Now we will talk about the best affordable air purifier of GermGuardian Company. This top-rated air cleaner has more than 1000 trusted buyer reviews at the time of writing. If you are looking for Amazon’s Best Seller, then yes, you are at the right spot. You will not find such an air purifier for allergies under $100 in the market.
GermGuardian AC4300BPTCA is 22 inches in height and 9 lbs in weight. You can easily put this lightweight air purifier on the side table. The Control panel is available on the top with filter replacement indicator, UV Light control, and fan speed settings buttons. The air intake grill is on the back, and a circular light and air outlet are on the front.Filtration System
GermGuardian AC4300BPTCA offers a 3-in-1 air filtration system. The combination of Pre-filter and Activated Carbon filter removes large particles and eliminates smoke, cooking, and pet odors. The True HEPA filter helps to capture 99.97% small particles from the air as small as 0.3 microns including, mold spores, allergies, pet dander, dust, and dust mites. The UV-C light sanitizer eliminates bacteria, viruses, and other allergens with the help of a UV bulb.Area Coverage
The room coverage of GermGuardian AC4300BPTCA is 153 square feet, which means it is the best air purifier for small places. The air change per hour rating is 4X. GermGuardian AC4300BPTCA can clean the air of your room every 15 minutes. The CADR rating is 107 Dust, 99 Smoke, 116 pollen (cfm).Noise Level
The lowest and highest noise level of GermGuardian AC4300BPTCA is 40 dB and 55 dB, respectively. With 3 fan speed settings, this noise level is quite acceptable because you can find air cleaners will find the same noise level in this price range. We recommend you to use a low fan setting at night for a peaceful sleep.Power Consumption
Power consumption is an essential factor when you are going to measure the performance of any air purifier. The power consumption of GermGuardian AC4300BPTCA is 52, watts which is quite reasonable for an energy star air cleaner.
GermGuardian AC4300BPTCA is an affordable air cleaner. With a 3-in-1 filtration system, including UV-C sanitizer, it is the best air purifier for allergies 2021 in the market. Although noise at high fan speed settings can be a problem for you, you can sue ultra-quiet mood for it. If you are looking for an air purifier for a small room or bedroom, then GermGuardian AC4300BPTCA can be a perfect choice for you.
7. Blueair Blue Pure 411+ Air Purifier
Blue Pure 411+ air purifier is the latest model of Swedish Company, Blueair. Because of its unique cylindrical shape and latest filtration technology, Blue Pure 411+ has more than 1000 buyer reviews on Amazon at the time of writing.
To maximize the fan power and efficiency, Blue Pure 411+ air purifier has a 360-degree air intake grill. The air outlet grill is on the top with a control button to adjust the fan speed. You just have to press the button to adjust the fan speed. A filter replacement indicator is also available around this button.Lightweight
Blue Pure 411+ air purifier is 17 inches in height, 8 inches in width and just 3 lbs in weight. This air cleaner is one of the lightweight air purifiers. You can place it easily on the side table or anywhere in your home without compromising the performance.Filtration System
Blue Pure 411+ air purifier has 3 stages powerful filtration system. The washable fabric pre-filter captures the large particles like dust mites, fur, and pet hair. This customized pre-filter is available in 6 color options. The particle filter removes 99.97% airborne pollutant particles like dust, pet dander, pollen, viruses, and germs.HEPA Silent Technology
The combination of activated carbon filter and HEPA silent technology traps, household odors, kitchen and bathroom odors, smoke, VOCs, and smog. You need to replace the filter every 6 months based on the indoor air quality and use of air cleaner.Area Coverage
Blue Pure 411+ can cover 181 square feet area, which means this air purifier is best for small rooms and bedrooms. The air changes per hour rating (ACH) is 5x. Therefore, Blue Pure 411+ air purifier can clean air of your room every 12 minutes. The clean air delivery rate (CADR) is 119 smoke, 131 pollen, and 121 dust.Noise Level
Blue Pure 411+ air purifier is incredibly quiet. The whisper-quiet minimum noise level is 17 dB. You can barely hear any noise at this level. The maximum noise level at high fan speed is 46 dB, which is equal to the noise of a library.Power Consumption
The minimum and maximum power consumption of Blue Pure 411+ air purifier is 1.5 watts and 10 watts, respectively. Because of this excellent energy-saving technology, this air purifier is awarded as Energy Star.
Blue Pure 411+ air purifier is highly energy-efficient and best for allergies because of its powerful filtration system. Ultra-quiet operation with 3 fan stages, this air cleaner is offering excellent air cleaning services. If you are on a budget and looking for a top-rated air cleaner for allergies and germs, then we will recommend you to have a look at this sleek design air purifier.
8. AeraMax 290
AeraMax 290 is perfect choice for you, if you are looking for a unique design and best air purifier for allergies 2021. With more than 1000 customer reviews on Amazon at the time of writing, this air cleaner is offering antimicrobial treatment to remove germs and viruses safely.
AeraMax 290 is 25 inches in height and 16 inches in width and looks durable and sturdy. The plastic body of AeraMax 290 has a bottom to top airflow system. The air intake grill is on both sides of this air cleaner and the air outlet grill is available on the top. At the front, the touch screen control panel offers a variety of options including, a smart sensor, fan speed, and filter change indicator. Because of its lightweight air purifier (13 lbs), you can place it anywhere in your room.Filtration System
AeraMax 290 is consists of 4 stage filtration system. The activated carbon filter captures large particles, household odors, pet odors, cooking odors, and cigarette smoke. The True HEPA filter eliminates the 99.97% small airborne particles as small as 0.3 microns. Therefore, no chance for pollen, ragweed, and other allergens, viruses, germs, dust mites, mold spores, pet dander, and cigarette smoke to survive in the air.True HEPA Filter
AreaSafe Antimicrobial Treatment prevents the growth of odor-causing bacteria, mildew, and fungi on the surface of the True HEPA filter. The Plasmatrue Technology removes the airborne pollutants with help of an ionizer. You can switch off the ionizer if you feel difficulty breathing or asthma issues.Area Coverage
The maximum room coverage of AeraMax 290 is 600 square feet, which clearly indicates that this air purifier is best for large rooms. The air change per hour rating (ACH) is 3X to 5X. The clean air delivery rate (CADR) of AeraMax 290 is 196 Dust, 191 Smoke, 188 Pollen (cfm).Noise Level
The noise level of AeraMax 290 is 35 dB and 55 dB. The minimum noise level is equal to the noise of the library. The maximum noise level is like a conversation at home. Therefore, we assure you that you will not hear any sound from this ultra-quiet air purifier.Power Consumption
This Energy Star Certified air purifier consumes 6 watts if you run it on low fan speed. But if you run this air cleaner at high fan settings then the maximum energy it can consume is 86 watts, which is a little higher than other air purifiers in the same range. We recommend you use smart sensors to reduce power consumption.
AeraMax 290 is highly effective against germs, bacteria, and viruses. With 4 stages filtration system and a powerful fan, you will not find such performance in many famous brands. AeraMax 290 is a very energy-efficient air purifier at low fan speed. There are some noise and power consumption issues with high fan speed.
9. AeraMax 100 Air Purifier
AeraMax 100 offers high quality protection from germs and viruses and no doubt best air purifier for allergies 2021. It has luxury look and excellent smart sensor. If you are looking for a budget air cleaner then AeraMax 100 is good choice for you.
AeraMax 100 is 27 inches in height and 7 inches in width and has a 3D rectangular design. The airflow system of this top-rated air purifier is back to front and the air outlet grill is at the back of the front plate. It helps AeraMax 100 in the air purification system. You can see the control panel on the front with several options including, fan speed and filter change indicator. It is only 9 lbs in weight so you can easily place it anywhere in your home.Filtration System
This portable air purifier offers 4 stages air filtration system. The activated carbon filter captures large particles, household odors, pet odors, cooking odors, and cigarette smoke. The True HEPA filter eliminates the 99.97% small airborne particles as small as 0.3 microns. Therefore, no chance for pollen, ragweed, and other allergens, viruses, germs, dust mites, mold spores, pet dander, and cigarette smoke to survive in the air.True HEPA Filter
AreaSafe Antimicrobial Treatment prevents the growth of odor-causing bacteria, mildew, and fungi on the surface of the True HEPA filter. The Plasmatrue Technology removes the airborne pollutants with help of an ionizer. You can switch off the ionizer if you feel difficulty in breathing or asthma issues.Area Coverage
AeraMax 100 is the best air purifier for small rooms and bedrooms. It can cover just 100 square feet area. The air change per hour rating (ACH) is 3X, which means it can clean your room 3 times in one hour. The clean air delivery rate (CADR) is 5 Dust, 68 Smoke, 75 Pollen (cfm).Noise Level
AeraMax 100 air purifier is a little noisy as compared to the other air cleaners in the same price range. The minimum noise level at a low fan setting is 35 dB. Therefore, we will recommend you turn off the Plasmatrue feature so you can use it in quiet places.Power Consumption
The power consumption of AeraMax 100 is 37 watts and 51 watts. If you want to save energy then you should smart sensor.
AeraMax 100 is best budget air purifier with 4 stages air filtration system and Smart Sensor. We noticed is little noise at high speed but the smart sensor will help you to sit in quiet and peaceful environment. Its sleek and attractive design and lightweight helps you to enhance the decor of your bedroom. AeraMax 100 gives you high performance to protect from allergy cold and flu.
10. Blueair Classic 605 Air Purifier
Blueair Classic 605 is a high end air cleaner and best for large rooms and spaces. If you are looking for top rated air purifier with excellent airflow system and maximum protection against allergies and germs, then you should go for Blueair Classic 605.
Blueair Classic 605 has a unique airflow system. One air intake and air outlet grill is available on both sides of this air cleaner. Similarly, one air outlet grill is on top and the air intake grill is at the bottom. It is designed in such a way that you can feel fresh air directly. Blueair Classic 605 is 26 inches in height and 20 inches in width. The thick and full steel body of this air cleaner has 35 lbs weight. It is a little heavier than other lightweight air purifiers in this price range.Filtration System
Blueair Classic 605 offers 3 sets of the powerful air filtration system. The particle filter captures 99 % pollutant particles as small as 0.1 microns like pollen, dust, mold spores, bacteria, and viruses. For more protection, you can install the DualProtection filter, a combination of the activated carbon filter and True HEPA filter. The extra level carbon filter and True HEPA filter remove odors and smoke including those caused by wildfires. This filter is replaceable depending on the usage and indoor air quality.Area Coverag
Blueair Classic 605 offers excellent room coverage. It can cover 775 square feet area with a 5x air change per hour rating (ACH). The clean air delivery rate (CADR) is400 Dust, 450 Smoke, 450 Pollen (cfm), which is quite impressive.Noise Level
The noise level of Blueair Classic 605 is 33 dB and 62 dB at a minimum and maximum fan speed respectively. The noise level seems higher at high fan speed. Therefore, we will suggest you to use HEPASilent mode to maintain the noise level equal to the noise level of a library.Power Consumption
Blueair Classic 605 is quite efficient in energy saving at low fan speed, which is 15 watts. But remember, power consumption can be reached to 100 watts on high fan speed.Auto Mode
With the help of the Blueair Friend App, you can monitor the air quality, auto mode, and fan setting. The Night Mode is also included in addition to smart features to reduce the fan speed and light automatically.
Blueair Classic 605 is no doubt the best air purifier for allergies 2021. The smart features and high fan power makes this air cleaner stand out among its rivals. We recommend you this high-end air purifier if you are looking for effective indoor air cleaning with plenty of smart features.