Best Air Purifier for Room 2021 – Top Picks for Small & Medium Bedroom

Usually, when someone searches best air purifier for room 2021, it clearly shows that person is looking for a peaceful sleep in his bedroom with effective air cleaning. Sound and peaceful sleep are necessary for the human mind and body. More than 50% of adults have sleep disorders once or twice a week.

One of the prominent causes of sleep problems is the air around you. As we talked earlier that indoor air is five times more polluted than outside air. Volatile organic compounds, chemical, paint, and indoor plastic enter silently in our ventilation system.

It would be best to have an air purifier that is quiet, lightweight, and portable to fit in your room and purifier air. Because effective air cleaning is not enough for your bedroom or any small room. If you have an air purifier with the best filters and smart features but is loud or too heavy to move, it will not be perfect for your room.

We know that it is quite challenging to find which the best air purifier for room 2021 is. Identifying your problem, we created a list of top-rated air purifiers for small, medium rooms, and bedrooms. We provided a detailed comparison, specifications, pros, and cons, so you have a complete overview before buying any air cleaning machine.

 If you give a few minutes from your precious time, you can easily understand air purifier design, filtration system, sound level, area coverage, and power consumption. So we suggest you have a look at the top 10 air purifiers for bedroom and small room so that you can buy a product according to your needs.

“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.”

Our Top Picks

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List of Best Air Purifier for Room 2021

 ModelDimensions (inches)Max. Noise Level (dB)Power (W)Area (sq.ft.)RatingPrice
LEVOIT Core 300 Air Purifier8.7 x 8.7 x 14.25045219⭐⭐⭐⭐⭐
Coway AP-1512HH Mighty Air Purifier16.81 x 9.57 x 18.315477361⭐⭐⭐⭐⭐
LEVOIT LV-H126 Air Purifier10.5 x 6.8 x 7.95435161⭐⭐⭐⭐
Dyson Pure Cool Me Personal Purifying Fan7.7 x 9.6 x 15.76732213⭐⭐⭐⭐⭐
AeraMax 100 Air Purifier8.5 x 7.25 x 27.253551100⭐⭐⭐⭐
BISSELL MYair Purifier 2780A8.27 x 8.27 x 12.24660100⭐⭐⭐⭐
Eureka Instant NEA120 Purifier6.89 x 10.08 x 26.575252222⭐⭐⭐⭐
PHILIPS Air Purifier 1000i10.1 x 14.6 x 23.75229200⭐⭐⭐⭐⭐
Alen BreatheSmart 45i8.5 x 15 x 255538800⭐⭐⭐⭐⭐
IQAir Atem Desk Air Purifier11.5 x 3.1 x 11.5443.43.2⭐⭐⭐

1. LEVOIT Core 300 Air Purifier

LEVOIT Core 300 Air PurifierLEVOIT Air Purifier H13, Core 300, offers you complete protection with quiet operation under $100. If you are looking for a complete package that protects you from pet hair, allergies, and germs and helps you sleep peacefully, we recommend you to buy LEVOIT Air Purifier H13, Core 300.

 

 

 

Pros
  • Zero Light Pollution in Night
  • Filter Replacement Indicator
  • Ozone Free
  • Long Service Life
  • Lightweight
  • Luxury Design
Cons
  • Smart Sensor not Available

Infographic_LEVOIT_Core_300_Air_Purifier

LEVOIT Air Purifier H13, Core 300, has a 360-degree air vent, which gives it a sleek look and makes it a high-end air purifier. The stylish air outlet with a newly designed to control panel includes a timer indicator (6 Hours) and 7.5 lbs. Its design gives it a luxury look and makes it the best air purifier for home, especially pet owners.

Filtration System

LEVOIT Air Purifier H13, Core 300, has three stages of significant expansion and a more extended length air filtration system. The Japanese technology True HEPA filter with high-performance Pre-filter and Ultrafine Granular Activated Carbon Filter can capture 99.97% of the small particles as small as 0.3 microns. These high-grade filters can also trap large particles, including pollen, dust, smoke, pet dander, and pet hair.

Mold, and Bacteria Filtration

This lightweight air cleaner has several options like pet allergy, toxin absorber, mold, and bacteria filtration. If you are a pet owner, then LEVOIT Air Purifier H13, Core 300, can remove pet smell, kitchen odor, pet dander, pollen, and other household odors. The highly active toxin filter absorbs VOCs, chemicals, smoke, and gasses. The mold and bacteria filter to clean your room from harmful germs.

Area Coverage

While you will be sleeping in your bedroom or reading your favorite book, the vortexair technology provides smooth and robust airflow. Five times ACH with 140 dust, 145 smoke, and 141 pollen, LEVOIT Air Purifier H13, Core 300 can cover 219 sq.ft area. This feature makes it best for small rooms, bedroom, or small spaces, especially in America and Canada.

Noise Level

The QuietKEAP technology, which is highly essential for you to sleep peacefully and the main reason you are searching for best air purifier for room 2021. LEVOIT Air Purifier H13, Core 300, offers a 24 dB noise level at low fan speed. The highest noise level is 50dB, and you will not feel any disturbance, even you hear a sound.

Power Consumption

The power consumption of this Energy Star verified HEPA air purifier is 45 watts and 0.8 watts at the standby position make it impressive and energy-efficient.

Conclusion

LEVOIT H13, Core 300 has high fan power, ozone free and luxury design, and a perfect choice for your small room and bedroom. It can easily trap large particles, including pollen, dust, smoke, pet dander, and pet hair. With the customization option, it can eliminate kitchen and other household odors and best for bedroom and large rooms.

Related Article: Best Air Purifier 2021

Related Article: Best Air Purifier for Smoke 2021

 

2. Coway AP-1512HH Mighty Air Purifier

Coway AP-1512HH Mighty Air PurifierCoway AP-1512HH Mighty Air Purifier is a Korean technology and Amazon’s choice air cleaner with more than 2000 buyers’ reviews. You will be glad to know that this top-rated air cleaner is best for all types of rooms.

 

 

 

 

Pros
  • 4-stage Filtration
  • Auto Mode
  • Air Quality Indicator
  • Eco Mode
  • Vital Ion system
  • Timer
  • Filter Replacement Indicator
Cons
  • No Option to Turn Off the Top Light

Coway AP-1512HH Mighty air purifier has a luxury design and solid plastic body. To pass the air through the filtration process, the air intake grill is under the front plastic plate. The outlet is available on the top.

4 Stage Filtration System

This elegant and compact air purifier has not sacrificed the quality of its filtration system. The 4 stage filtration system of Coway AP-1512HH Mighty air purifier consists of Pre-Filter, Activated Carbon Filter, True HEPA Filter, and Ionizer.

Filtration System

The permanent pre-filter of Coway AP-1512HH Mighty air purifier can eliminate mold, pet, human hair, and large particles. You will not have to replace it, just wash this filter and reuse it.  Carbon Activated Filter keeps your room, office, or house fresh and removes the dangerous and harmful gasses. The efficient and high-performance HEPA filter reduces the 99.97% airborne particles as small as 0.3 microns, including pollen, allergens, odors, and volatile organic compounds. Boost up cleaning power by vital ionizer gives freshness to the air.

Area Coverage

Coway AP-1512HH Mighty air purifier has great space coverage. The clean air delivery rate (CADR) of Coway AP-1512HH Mighty is 246 dust/ 240 pollen, and 233 smoke with 4x ACH (Air change per hour) accommodates an ample space up to 361 square feet.

Noise Level

The lowest noise level of 3 fan speeds of Coway AP-1512HH Mighty air purifier is 24.4dB, making it hard to hear in the night. The highest fan speed produces a soothing white noise at 54dB noise level.

Power Consumption

The power consumption of Coway AP-1512HH Mighty is 77 watts, but the eco mode reduces it as low as 4.9 watts. The Eco mode automatically optimizes the fan speed setting and puts the air purifier in the standby position if it is still clean. This feature makes it the best energy-saving purifier in the market.

Conclusion

Coway AP-1512HH Mighty Air Purifier has a 3 stages filtration system with a luxury style that best reduces odors and chemicals, including volatile organic compounds (VOCs). It can automatically optimize fan speed and best air cleaner for medium to large rooms and offices. The Combination of a permanent HEPA filter and Activated Carbon filter helps to trap pollen and other allergens.

Related Article: Best Air Purifier for the Home 2021

 

3. LEVOIT LV-H126 Air Purifier

LEVOIT LV-H126 Air PurifierLEVOIT LV-H126 air purifier is best budget and a True HEPA filter air cleaner. You will be impressed by its effective cleaning at a reasonable price. With more than 1000 customers’ reviews on Amazon, LEVOIT LV-H126 is standing among the top-rated air purifiers for small rooms, bedrooms, and bathrooms.

 

 

 

Pros
  • Very Low Price
  • True HEPA Filter
  • Compact Design
  • Lightweight
  • Easy to Use
Cons
  • Low Fan Power

LEVOIT LV-H126 air purifier has a classic desktop look with 10.5 inches in height and 7 inches width. This small air purifier is suitable for your table or working desk. LEVOIT LV-H126 air purifier has back to the front airflow system. Therefore, the air intake grill is at the back, and the air outlet grill is at the front. For selecting fan speed, a simple dial is on the front, and for changing the filter, a manual filter replacement indicator is at the back of the LEVOIT LV-H126. This lightweight air purifier (4.8 lbs) is easy to carry anywhere in your room or house.

Filtration System

LEVOIT LV-H126 air purifier offers a basic but powerful filtration system. The combination of pre-filter and activated carbon filters helps absorb gases, VOCs, odors, and large particles. The True HEPA filter captures up to 99.97% containment particles like pet dander, pollen, bacteria, and viruses down to 0.3 microns in size.

Area Coverage

The room coverage of the LEVOIT LV-H126 air purifier is 161 square feet. Therefore it is the best air purifier for small rooms and bedrooms. The air change per hour rating (ACH) is 2X, which means LEVOIT LV-H126 can clean air in your room every 30 minutes. The clean air delivery rate is 40 cfm in general.

Noise Level

The noise level of LEVOIT LV-H126 air purifier at low fan speed is 30 dB, which is equal to the library environment’s noise level. The noise level at high fan speed is 54 dB. You will be disturb because this noise level is like a regular conversation at home. For peaceful sleep at night, the white noise will help you.

Power Consumption

Power consumption plays a vital role in buying a best air purifier for your home. The power consumption of the LEVOIT LV-H126 air purifier is 35 watts, which is quite reasonable.

Conclusion

LEVOIT LV-H126 air purifier is compact, a lightweight air purifier that comes at a very reasonable price. Although the fan power is low, the filtration process is quite powerful to protect you from indoor pollution.

Related Article: Best Air Purifier for Allergies 2021

 

4. Dyson Pure Cool Me BP01 – Personal Purifying Fan

Dyson Pure Cool Me Personal Purifying FanAs you can know from the name Dyson Pure Cool Me BP01, Personal Purifying Fan works effectively to improve indoor air quality. More than 750 people showed their trust in this small room air purifier on Amazon.  Dyson Pure Cool Me BP01 throws a fresh stream of air and protects you from indoor pollutant particles.

 

 

 

Pros
  • Unique Design
  • Powerful Filtration
  • Core Flow Technology
  • Comfortable Night’s Sleep
  • Easy Filter Maintenance
Cons
  • Little Expensive
  • No Thick Carbon Filter

Dyson Pure Cool Me BP01 has a small, attractive, and great design. The sleek and compact design of Dyson Pure Cool Me BP01 consists of 16 inches in height and 9.6 inches in width. The LCD is available at the bottom, you can easily change the airflow settings, modes and can check filter life.

Light Weight

The air intake grill is around the cylindrical air cleaner. The air outlet is on top; therefore, Dyson Pure Cool Me BP01 has a bottom to top airflow system. Dyson Pure Cool Me BP01 is one of the lightest air purifiers because of just 6.2 lbs. in weight. You can place it anywhere in your room.

Filtration System

Dyson Pure Cool Me BP01 offers 2 stages air filtration system. The True HEPA filter with glass filter captures up to 99.97% containment particles like pet dander, pollen, bacteria, and viruses down to 0.3 microns in size. The small carbon filter absorbs gasses and other VOCs.

Area Coverage

Dyson Pure Cool Me BP01 is a personal air cleaner, which means it is the best air purifier for room and bedroom in 2021. They did suggest about exact room size, air change per hour rating (ACH), and clean air delivery rate (CADR), but we recommend you to use it for small spaces.

Noise Level

The noise level of Dyson Pure Cool Me BP01 is quite impressive. At low fan speed, the noise level is 37 dB, which is equal to the sound level of the library. At high fan speed, the noise level is 67 dB, which little bit higher than the average noise level. But don’t worry, the white noise will help you to sleep peacefully at night.

Power Consumption

Dyson Pure Cool Me BP01 is highly energy efficient. The power consumption is 32 watts, and you will not have to worry about extra electricity expenses.

Conclusion

Dyson Pure Cool Me BP01 is a high-end personal air purifier. It provides you with fresh air directly while you are working on your table. Therefore, it is also the best air purifier for offices. Dyson Pure Cool Me BP01 offers you a powerful fan, even a small and compact design.

Related Article: Best Air Purifier for Mold 2021

 

5. AeraMax 100 Air Purifier

AeraMax 100 Air PurifierAeraMax 100 air purifier is best budget air purifier that helps you to protect from allergies. If you are looking for a smart air cleaner, then AeraMax 100 is the perfect choice for you. The sleek design and attractive color is the luxury addition for your room decor.

 

 

 

Pros
  • 4 Stages Air Filtration System
  • Attractive Design
  • Lightweight
  • Smart Sensor
  • High Performance
Cons
  • Noisy at High Fan Speed
  • Consume more Power at High Speed

The 3D rectangular and vertical design of AeraMax 100 air purifier is 27 inches in height and 7 inches in width. The air outlet grill is at the back of the front plate, and the air intake is back. Therefore, AeraMax 100 air purifier has back to front airflow system. 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

AeraMax 100 air purifier has 4 stages air filtration system. The activated carbon filter captures large particles like pet odors, kitchen odors, cooking, 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.

Plasmatrue Technology

AreaSafe Antimicrobial Treatment prevents the growth of odor-causing bacteria, mildew, and fungi on the surface of the True HEPA filter. Plasmatrue Technology removes airborne pollutants with the 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 room 2021. It can cover just 100 square feet of area. The air change per hour rating (ACH) is 3X, which means it can clean your room three 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 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 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 use a smart sensor.

Conclusion

AeraMax 100 is the best budget air purifier with four stages of the air filtration system and Smart Sensor. We noticed that there is little noise at high speed, but the smart sensor will help you sit in a quiet and peaceful environment. Its sleek and attractive design and lightweight helps you to enhance the decor of your bedroom. AeraMax 100 gives you a high performance to protect from allergy cold and flu.

Related Article: Best HEPA Air Purifier 2021

 

6. BISSELL MYair Purifier 2780A

BISSELL MYair Purifier 2780ABISSELL MYair Purifier 2780A is one of Amazon’s choice air purifier. If you are looking for the best solution of pollutant air in your home at a reasonable price, then BISSELL MYair Purifier 2780A is a perfect option for you. We are having confidant that BISSELL MYair Purifier 2780A is the best air purifier for room 2021.

 

 

 

Pros
  • Quiet Operations
  • Lightweight
  • Portable
  • 3 Stages Air Filtration
  • Best Value for the Money
  • Night Light Option
Cons
  • Low Airflow

The cylindrical shape of BISSELL MYair Purifier 2780A is like a top-rated air purifier with bottom to top airflow system. The control panel and air outlet grill are on top for easy control and direct throw of the fresh air. The air intake grill is available at the bottom of the front, so air cleaner can suck the pollutant air.

Light Weight

In the control panel, you can see the filter replacement indicator and night light option. BISSELL MYair Purifier 2780A is 12 inches in height and 8 inches in width. You can place this lightweight air purifier (5.5 lbs) anywhere in your room.

Filtration System

BISSELL MYair purifier offers 3 stages filtration system. The pre-filter captures large particles like dog or cat hair, lint, dust, and fur. The high-efficiency filter removes 99.7 % pollutant particles like pollen, dust, smoke, and dander as small as 0.3 microns to clean your surroundings. The activated carbon filter absorbs smoke, gases, kitchen odors, VOCs, and other household odors.

Area Coverage

The area coverage of BISSELL MYair Purifier 2780A is just 100 square feet. That’s why this air cleaner is a premium choice for small rooms and bedrooms in 2021.

Noise Level

Now we will talk about the noise level of BISSELL MYair Purifier 2780A. The minimum noise level is 30 dB, which is quite outstanding. The maximum noise level at high fan speed is 46 dB. The white noise and night light option of BISSELL MYair Purifier 2780A helps you sleep peacefully in your bedroom.

Power Consumption

The power consumption of BISSELL MYair purifier is 60 watts, which is a little higher than many other air cleaners in the same price range.

Conclusion

BISSELL MYair purifier is the best choice for personal use because of its portable design and lightweight. Although the airflow is low, this air cleaner can work effectively against VOCs, germs, allergies, and household odors. The area coverage is 100 square feet; therefore, you can use it in a small room, kitchen, baby’s room, and bedrooms.

 

7. Eureka Instant NEA120 Purifier

Eureka Instant NEA120 PurifierEureka Instant NEA120 Purifier is a USA branded air cleaner that providing its services for cleaning the air from 100 years. No doubt, this air cleaning machine is in the list of top-rated air purifiers for small rooms and bedrooms. The active air cleaning system and high CADR, Eureka Instant NEA120 Purifier, is the premium solution for overall air pollution.

 

 

Pros
  • AHAM Verified
  • Energy Star Rated
  • Ultra Silent Technology
  • User-Friendly Mode
  • High Fan Power
  • Portable & Lightweight
  • Complies with The Federal Ozone Emissions Limit
Cons
  • Noise Level Can be High at High Fan Speed

The sleek vertical design and solid black color give Eureka Instant NEA120 Purifier a luxury look. The air intake grill is at the back, and the air outlet grill is available at the front so you can feel the fresh air directly. Eureka Instant NEA120 Purifier is 26.5 inches in height and 10 inches in width and just 15 lbs. in weight. You can place it anywhere in your home with the help of a convenient grip handle. At the top, 3 buttons will meet all your requirements. You can on or off UV light and change the volume of the air cleaning system.

Filtration System

Eureka Instant NEA120 offers three stages air cleaning system to purify your whole room. The activated carbon filter captures large particles like pet odors, kitchen odors, cooking, and cigarette smoke. The True HEPA filter eliminates the 99.97% small airborne particles as small as 0.3 microns like pet dander, allergens, pollen, and dust. The long-lasting UV LED light with TiO2 helps to kill bacteria, viruses, and germs effectively.

Area Coverage

Eureka Instant NEA120 has a powerful 3 fan speed that can cover your room up to 222 square feet. The clean air delivery rate (CADR) is Smoke 143, Dust 145, and Pollen 228 with long-distance air circulation technology. The air throw of Eureka Instant NEA120 is quite impressive, and indoor air cleaning ability is excellent.

Noise Level

Now, this is the best part that is ultra-silent technology and user-friendly sleep mode. Eureka Instant NEA120 Purifier is ultra-quiet and offers you a dark and comfortable sleep environment. The minimum noise level is 32 dB at low fan speed and 52 dB at high fan speed. You will not hear any sound while resting in your room. The UV LED bulb helps to create a dark environment.

Power Consumption

The power consumption of Eureka Instant NEA120 Purifier is 52 watts. You do not have to worry about extra electricity expenses because Eureka Instant NEA120 Purifier is energy star certified.

Conclusion

Eureka Instant NEA120 is an energy star, AHAM verified, and best air purifier for room 2021. Ultra-quiet operation with high fan speed and effective air cleaning systems make this air cleaner the perfect choice for budget customers. If you are looking for the best air cleaning machine under $100, then you should have a look at Eureka Instant NEA120.

 

8. PHILIPS Air Purifier 1000i

PHILIPS Air Purifier 1000iIf you are looking for a smart air purifier in 2021 that works perfectly for your small room and bedroom, then PHILIPS Air Purifier 1000i is the best choice. This German air purifier is one of the top products of this brand. Now we will give you a detailed review of the best air purifier for room 2021.

 

 

 

Pros
  • AHAM Verified
  • Energy Star Rated
  • Wi-Fi Connectivity
  • Smart Features
  • Great Sensor
Cons
  • Fan Power is Little Low

The ABS Plastic made body of PHILIPS Air Purifier 1000i is divided in half, and with the small base, it can control that 21 inches height of this air cleaner. PHILIPS Air Purifier 1000i is very lightweight (11.5 lbs.), and you can place it anywhere in your home. The air intake grill is at the back, and the air outlet grill is at the front for the direct throw of fresh air. On top, we have a control panel where you can find an LED indicator and a smart sensor.

Filtration System

For better air quality and purification, PHILIPS Air Purifier 1000i offers 3 stages air filtration system. The pre-filter of PHILIPS Air Purifier 1000i can eliminate mold, pet, human hair, and large particles. The efficient and high-performance HEPA filter reduces the 99.97% airborne particles as small as 0.3 microns, including pollen, allergens, odors, and volatile organic compounds. Carbon Activated Filter keeps your room, office, or house fresh and removes the dangerous and harmful gasses.

Area Coverage

The area coverage is an essential factor in examining the performance of any air cleaner. PHILIPS Air Purifier 1000i is AHAM verified and has 200 square feet of room coverage. The air change per hour rating (ACH) is 5X, which means it can clean air your room every 12 minutes. The clean air delivery rate (CADR) 158 Dust, 142 Smoke, 166 Pollen (cfm).

Noise Level

PHILIPS Air Purifier 1000i is for your room or bedroom because the lowest noise level is 20 dB. You will not hear any sound if you run this air cleaning machine on low fan speed. The highest noise level at high fan speed is 52 dB.

Power Consumption

The power consumption of PHILIPS Air Purifier 1000i is low because of its little fan power and DC motor. The power consumption of this energy star rated air purifier is 29 watts.

AeraSense

PHILIPS Air Purifier 1000i is famous because of its accurate smart sensor called AeraSense. This smart sensor monitors air quality in your room and automatically adjusts the fan speed. The Allergen Mode offers turbo speed performance. The Nightlight Mode automatically changes the light and fan speed. The child lock protects from unintended changes. The filter replacement indicator helps you in changing the filter at the right time.

Conclusion

PHILIPS Air Purifier 1000i is an excellent addition in German Brands. High-quality air filtration, smart features, and Energy Star rated, this air purifier is the best choice for home air cleaning machines.

 

9. Alen BreatheSmart 45i

Alen BreatheSmart 45iAlen BreatheSmart 45i is the latest addition of Alen BreatheSmart Flex with some premium features. If you are looking for better room coverage, reasonable price, and best small room air purifier, the Alen BreatheSmart 45i is perfect. Incredibly quiet operation with True HEPA filtration and smart features, this compact air purifier is gaining customer trust.

 

 

Pros
  • Different Color Range
  • Small to Large Room Coverage
  • Lifetime Warranty
  • Quiet
Cons
  • Low Fan Power

The shape of Alen BreatheSmart 45i is almost the same as Alen BreatheSmart Flex with 25 inches in height and 15 inches in width. It is very lightweight (15 lbs), and you can place it anywhere with the help of a unique handle without any problem. Alen BreatheSmart 45 offers a bottom-to-top airflow system, and the air intake grill is at the back. The air outlet is on top with a new control panel. You will see filter replacement indicator, light mode, fan settings, ionizer on-off button in the control panel.

Filtration System

Alen BreatheSmart 45i offers 4 layers of HEPA filtration with the addition of ionizer. The HEPA pure filter captures 99% pollutant particles 0.3 microns in sizes such as dust, dust mites, and pollen. The HEPA fresh filter with the combination of activated carbon filter eliminates household odors, cooking smells, VOCs, and cigarette smoke.

Anti-microbial Silver-Ion

If you want an up-gradation in filters, you can install the HEPA Silver filter with anti-microbial Silver-Ion threads. Anti-microbial Silver-Ion helps to remove mold, spores, and bacteria. The HEPA OdorCell filter destroys the odor at the molecular level.

Area Coverage

Alen BreatheSmart 45i is an air purifier for a small room with minimum area coverage is 250 square feet. But it can also cover 800 square feet with 2X to 5X air change per hour rating. The clean air delivery rate CADR of Alen BreatheSmart 45i is 208 Dust, 194 Smoke, 230 Pollen (cfm).

Noise Level

The minimum noise level of Alen BreatheSmart 45i at low fan speed is 39 dB, which is equal to the library’s noise level. The maximum noise level is 55 dB, but you will not be disturb because of pink noise.

Power Consumption

The power consumption of Alen BreatheSmart 45i is just 38 watts at high fan speed. Such a huge improvement in power consumption, Alen BreatheSmart 45i truly deserves to be an energy star air purifier.

Conclusion

Alen BreatheSmart 45i comes with a True HEPA filter and no doubt the best air purifier for bedroom in 2021. Because of its performance, energy-saving, quiet operation, and powerful filtration, Alen BreatheSmart 45i replaced all other Alen air cleaners.

 

10. IQAir Atem Desk Air Purifier

IQAir Atem Desk Air PurifierIQAir Atem Desk is high end and bedroom air purifier with Amazon choice tag. This unique design air cleaner is perfectly suitable for small and medium rooms. IQAir Atem Desk offers breathing zone clean feature that takes its performance to the next level.

 

 

 

Pros
  • High Performance
  • Advanced Technology
  • High Fan Power
  • Ultra Quiet
  • Low Power Consumption
  • 5 Years Warranty
Cons
  • No Carbon Filter
  • For Personal Use Only

The sophisticated and disk looking body of IQAir Atem Desk has a sensor inside that responds to your touch. The air intake grill is available between two parts. The Purejet diffuser that surrounds the air outlet grill for the direct throw of fresh air to the user. IQAir Atem Desk is 11 inches in height and 3 inches in width and extremely lightweight (4.4 lbs.)

Filtration System

As a small room air purifier, IQAir Atem Desk offers a unique Hyper HEPA filter. The Hyper HEPA filter captures 95% of all particles 0.003 microns in size. No doubt, the Hyper HEPA filter is the best in the world.

Area Coverage

IQAir Atem Desk is a best bedroom air purifier because of its area coverage. The breathing zone feature can clean the area of 3.2 square feet with 20 X air change per hour rating. Therefore, IQAir Atem Desk can clean air around you in every 3 minutes. The clean air delivery rate (CADR) is 18 cfm.

Noise Level

IQAir Atem Desk is a small air purifier for bedroom and small working space. Therefore, the noise level at low fan speed is just 20 dB. At high fan speed, the IQAir Atem Desk’s noise level is 44 dB, which is equal to the noise level of the library.

Power Consumption

The power consumption of the IQAir Atem Desk will amaze you. The minimum power consumption at low fan speed is 1.5 watts. If you run this quiet air purifier on high fan speed, it consumes only 3.4 watts power.

Conclusion

IQAir Atem Desk is the best air purifier for room 2021 and personal use. Its high-performance HEPA filter protects you from ultrafine particles. If you are looking for a personal use air cleaner with ultra-quiet operations and energy saving, we recommend you to buy IQAir Atem Desk.

 

How to Set-up and Use Air Purifier in Your Room in 2021

The most important thing after you buy a best air purifier for room 2021 is to make a proper setup to get fresh and clean air—That’s how you can get most out of any air cleaning device.

Now we will talk about how you can set up an air purifier in your room or bedroom for maximum benefits and improve your health.

Get Rid of Filter Wrappers

Usually, when you buy the best small air purifier, it comes with a filter already installed with wrapped or sealed in plastic. For working efficiently, you need to remove that covering before you run the air cleaner. To ensure the filter is wrapped or not, you should open up the machine filter panel and check closely. So after removing the plastic, you can reinstall in the same order and enjoy the fresh air.

Place in the Right Location

For direct throw of fresh air or maximum air outlet, you should not place it very close to the wall in your room or bedroom. Therefore, air can circulate properly. We recommend you place your air purifier in the center of the room. That’s how it can suck the maximum amount of polluted air and breathe out fresh air.

An Air Purifier for Every Room

If you live in a big house, it is better for you that you place an air purifier in every room. Although there are several air purifiers for large spaces, air cleaner works perfectly in enclosed spaces. You can have a small room air purifier that you can take anywhere in your house with the help of some built-in handle.

Perfect Area Coverage

Every air purifier has specific area coverage. The area coverage of an air cleaner based on a clean air delivery rate (CADR) for pollen, dust, and smoke. Therefore you need an air purifier with powerful filtration and maximum fan power. Keep in mind your room or bedroom area before you are going to buy best air purifier for room 2021.

Time of Running of an Air Purifier

We recommend you to keep running your air cleaning machine for maximum time. The more it runs in your room, the more air will be recycled in the place. Therefore, try to buy an air cleaner that comes with a smart sensor to change the fan speed according to the air quality in your room. If your indoor air is a pollutant, then a smart air purifier will deduct it in no time and start its filtration process accordingly. That’s how your air cleaner consumes less amount of energy and save you from extra electricity bills.

Close Doors and Windows in your Home

While running your air cleaner, you should close doors and windows in your home for maximum output. Because of the window or door left open, then the air purifier will keep drawing unpleasant air. Therefore, air recycling will not start.

Clean Pre-Filter

Most of the air purifiers use pre-filter. In some cases, pre-filter is permanent; otherwise, you need to replace it on time. If you want that pre-filter to work effectively for a long time, then you need to wash it every month or replace it at a specific time.

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