11 Best Air Purifier 2021 [Latest Reviews] & Buyer Guide

Is your air purifier suitable for inhalation or has the best air quality and having no problems when it comes to electromagnetic fields and noise?

We know you have a hard time finding the best air purifiers that can clean the air, improve life, and have a great design. You need to have an air filter with a suitable price range that can be placed in every room in your home. Air pollution is an important concern for humanity. So, to solve this problem we have some best air purifier  which cleans your air and improves your breathing.

Our Top Picks

 

List OF Top Rated Best Air Purifier 2021

Air Purifier	Rating	Price
Blue Pure 121 Air Purifier	10/10	Check OUT
LEVOIT Smart Wi-Fi Air Purifier	9.9/10	Check OUT
Molekule Air Large Room Air Purifier	9.8/10	Check OUT
Medify MA-40W V2.0 Medical Grade Air Purifier	9.7/10	Check OUT
Winix 5500-2 Air Purifier	9.6/10	Check OUT
Winix 5300-2 Air Purifier	9.5/410	Check OUT
Medify air purifier MA 112	9.4/10	Check OUT
Hathaspace Smart True Air Purifier	9.3/10	Check OUT
Coway AP-1512HH Mighty Air Purifier	9.2/10	Check OUT
Medify MA-25 B1 Medical Grade Filtration	9.1/10	Check OUT
Medify Air MA-112 V2.0 Super CADR 950 H13 True HEPA Air Purifier	9/10	Check OUT

1.Blue Pure 121 Air Purifier-(Best For Allergies)

This blue pure air purifier is very simple and easy to use. You can control it very easily with one button. It comes with three different fan speed ranges. You can adjust it according to your needs. These different speeds range helps to remove air pollutants and allergy-causing agents. It has a three-stage filtration process that removes odors, smoke, pet hairs, and dust particles.

You can easily choose between 3 different fan speeds that can eliminate pollutants that cause allergies and smells. The three-step purification system begins with a prefilter that can hold larger particles such as dirt and hair. After that, it goes through an activated carbon filter that captures almost all of the air contamination, pollen, dust, pet hair, allergens, and bacteria. 

It eliminates daily odors such as unpleasant odors of food and pets without using harsh chemicals. This cleaning tool is designed in different colors that can be purchased separately. 

Main Features:

Filtration system

It comes with a 3 phase purification system that holds 99% air contaminants. 

Charcoal filters

An activated charcoal filter eliminates domestic odors due to smoke, livestock, cooking, odor, hostel gas (VOC), and smoke caused by fire. 

Washable filters

It has two washable filters that are provided to hold large elements like dirt and pet hair. Pre-filter comes in 2 different colors that can be bought distinctly.

Advanced filters

These advanced filters give quiet operation that allows more airflow at lower noise levels.

Best for large rooms

It is designed for large rooms between 600 square feet to 700 square feet. This large air purifier makes this cleaner perfect for 3-speed fans for the bedroom, kitchen, and living room. 

Recyclable

It comes with recyclable filters that can be replaced after six months or depending on usage.

Conclusion:

It is easy to use, works well with no issues so far. It is good looking as well. Highly recommended.

 

2.LEVOIT Smart Wi-Fi Air Purifier-(Best Air Purifier For Pets)

Levoit Smart Wifi Air Purifier is compatible with smart home technologies like Alexa. You can simply control it with a voice command. You do not need to have a smart plug. You can control your air purifier by using your smartphone anytime and anywhere. It always breathes fresh air when you are away from home.

The Vesync application is equipped with more than 10 latest technologies such as direct control, purification session schedule, room environment display, cleaning mode, and age of filter. It can clean the room of area 900 square feet in 1 hour and 500 square feet in 33 minutes. Take advantage of a maximum of 360 square feet with maximum fan speed. 

It is suitable for allergy sufferers. It eliminates about 99.97% of injurious microbes, pet dander, dust particles, and pollen with 3-in-1 filter operation. It offers comfort against allergies and asthma by bringing fresh air. Due to pre-filter, HEPA H13, and honeycomb carbon filter, it achieves 30% higher purification efficiency and 30% faster purification speed compared to other normal air filters. It protects you from waste and smoking odor. 

Main Features:

Automatic Mode

With advanced intelligent sensors, it can switch between 3 fan speeds automatically concerning present air quality. 

Offers a good Night’s sleep

It filters room air and produces just a 27 dB sound level to offer a relaxed and comfortable inside atmosphere and offers you a sound sleep. You can turn off all digital displays so they will not disturb you at night. 

Energy Saving

Energy Star considered it among the best energy-efficient air purifiers. It just costs about $12 to $15 each year. 

Filter Life

You can check the age of the filter in the VeSync application. The high quality of air purifiers can be promised only with original Levoit replacement filters. 

Auto & Sleep Mode

You can activate it by using your smartphone, which automatically regulates the speed of the fan according to the surrounding air quality. 

Conclusion:

I noticed less dust in my house after using it for a week. It provides cleaner air to breathe. So, it works well.

 

3.Molekule Air Large Room Air Purifier-(Best for large Rooms)

This air purifier uses nanotechnology and electrochemical oxidation to kill viruses, allergens, and bacteria. It is best suitable for large rooms of area up to 600 square feet. It is also suitable for the master bedroom, drawing room, and living room.

Any filter that is not legitimately designed for Molekule products and is being sold elsewhere except the company’s official website or the company’s Amazon page is not permitted to be used for Molekule devices. The efficiency or capacity of these illegal filters has not yet been determined. Using unauthorized filters may be dangerous for the device and void the warranty.

No Ozone emission means no problem. Molekule Air does not emit ozone, and it prevents it from the formation. It has a PECO filter that cleans the air due to the patented coating. You can use only registered filters with this air purifier.

For an average user, the replacement of filters is recommended after 6 months. Changing of the prefilter is suggested to use on average after 3 months. Automatic filter refills are available. This 6-month filter package comes with 1 PECO filter and 2 filter filters.

Main Features:

Smart Control

Molekule Air can be controlled easily by using the digital display. For more ease, it enables you to connect and control it remotely through WiFi by using a mobile app. 

Clean design

It has a clean design that is made of aluminum. It is designed gorgeously to suit your home. 

Easy to Move

It is easy to move because of its naturally designed leather handle. You can carry and place it easily wherever you want.

Ozone Emission

It does not produce very dangerous ozone gas and poisoning. 

Conclusion:

It is perfect for people having asthma and seasonal allergies. My bedroom smells fresher, and I feel comfort from sniffs. I would highly recommend it for anyone who has pets at home and suffering from allergies.  

 

4.Medify MA-40W V2.0 Medical Grade Air Purifier-(Best Air Purifier For Smoke)

Medical Class H13 filters are rated higher than the True HEPA filters. It removes 99.9% of particles. H13 HEPA is considered air filtration for medical purposes, although the unit is not a piece of medical equipment. It is suitable for a room size up to 1,600 square feet in one hour, room size of 840 square feet in 30 minutes, and 420 square feet in 15 minutes.

V2.0 is very quiet in the sleep setting. The ionizer turns off at a slow speed. You can turn it on/off at speeds 2 and 3 according to requirements. It is certified from CARB, ETL, and Star Energy. The glass panel is easy to clean just like your phone. It does not produce scratch like cheap plastic models. 

Some other features include a sleep mode and 3 fan speed settings. It also has a night mode for sound sleep and child lock protects it from children. The only original filter will be used for replacement. It comes with a lifetime warranty for US registered customers. 

It has a four-stage purification to capture and eliminate allergens and hair. The pre-filter is used to removes pet hair, and large elements. The H13 HEPA filter has high-efficiency and it is verified to removed 99.9% of particles. It is a medical-grade filter and effortlessly removes pollen, dust particles, and many tinier airborne particles. A carbon filter removes toxic odors and smoke. 

Main Features:

Easy to Move

Never buy a bulky air purifier. This air purifier can easily be moved anywhere in the house bu using the handle.

Easy Filter Replacement

The filters are combined in one container to provide easy replacement and consistent air seal.

Night Mode

Night mode is used to provide quiet operation during your sleep.

Healthy

It improves the overall health of the residents with clean air quality. 

Clean Air

You will get clean and high-quality air to breathe inside your home.

Filtration

It removes allergens and polluted air that can be injurious to your health. 

Conclusion:

It has an impressive construction and built design. The overall unit is exceptional. Control buttons are easy to use and straightforward. A perfect choice for parents.

 

5.Winix 5500-2 Air Purifier-(Best For Eczema)

The WINIX 5500-2 air filter replaces the very popular 5500 model. It is made to suit the domestic atmosphere. It is readily available to catch dirt particles, pollens, hair, smoke, and bad odors in the home. According to Home Appliances Manufacturers Association, it is the best suitable air purifier for living rooms, kitchens, or medium to large bedrooms.

The WINIX 5500-2 has a built-in 3-stage air purification system, equipped with Advanced Odor Control carbon filters. It comes with 99.79% efficient HEPA filter technology. It is suitable for a room size of 360 square feet. It has many other features like intelligent sensors, visual quality of air display, automatic, and sleep mode. It is certified from Clean Air Delivery Rate, CARB, and Star Energy.

Main Features:

Washable Pre-Filter

Pre-filter is the first line of resistance in the fight against the large airborne particles.

Washable Carbon Filter

It reduces domestic odors, particularly from cooking, pets, and smoke. It is made to remove airborne particles which also enhance the life of True HEPA Filter.

True HEPA Filter

It removes 99.97% of aerial allergens together with pollen, dirt particles, pet hair, and smoke.  

PlasmaWave Technology

It forms Hydroxyls which helps reduce the airborne Bacteria and Viruses. Hence, providing you and your family a cleaner breathing environment.

Conclusion:

It works well. Eczema and allergies cleared up. On sunny days, there is no more glitter in the air. Perfect choice for the house.

 

6.Winix 5300-2 Air Purifier-(Best Air Purifier For Office Space)

The Winix 5300-2 air purifier has a washable fine mesh pre-filters. These washable filters can remove the large dust and airborne particles that are found in our houses. This unit comes with activated charcoal filters. These filters reduce VOCs and other indoor pollutants like pet hairs, smoke, and cooking odor.

True HEPA filters also catch airborne particles and improve filter life. This HEPA filter can capture 99.9% of dirt particles and pollens. It can also remove pet hairs, pollen grains, microbes, spores, smoke, and chemicals.

 Plasma Wave Air Cleaning Technology Creates Hydroxyls which may help to reduce the presence of airborne Bacteria and Viruses. This technology providing your family with a safer breathing atmosphere. It is most suitable for medium to large rooms, kitchen, and offices. Its weight is 17.66 pounds. So you can easily carry from place to place.

Main Features:

HEPA Filters

It comes with true HEPA filters which can remove 99.9% of air pollutants, pollen grains, dust particles, mites, and allergy-causing agents.

3 Stage Cleaning System

This cleaning system removes different ranges of dust particles, allergens, spores, cigarette smoke, odors, and all kinds of pollutants and chemicals. Its CFM range for sleep is 35.31, for low is 70.63, for the medium is 91.82, for high is 123.60, and for the turbo is 240.14.

Plasma Wave

The plasma wave is a permanent filter. This wave can remove chemical vapors, allergy-causing agents, odors, and pollutants. During filtration, it doesn’t release ozone gas. 

Air Flow delivery

It can deliver airflow with a range of 236CFM and in decibels, its range is 27.8. It has smart sensors and an auto mode system. These sensors measure the air quality and an automatically adjustable system regulates the fan. When required, this fan filters the air.

Sleep mode

For night time operation, it comes with sleep mode.

Size

Its size is 360 square feet. This air purifier is best for medium, kids’ rooms, large room area, and offices.

 Weight 

Its weight is 17.66 pounds which can be easily portable.

Conclusion:

This air purifier is best for those people who are facing dust allergy. It can remove all kinds of allergens, dust, mites, spores, and odors. People who have medium to large living rooms it is the best choice for those.

 

7.Medify air purifier MA 112

This unit comes with a super CADR 950 H 13 true HEPA air purifier. On both sides, it has 3 stages true HEPA filtration system. Dual air passes through these filters and removes dust and all kinds of pollutants and odors. It can cover a 3700 square feet area in one hour. You can easily control its speed and clean your small to the large room area.

This modern air purifier has a touch screen panel. You can adjust its fan speed through this panel. Four fan speed and child safety lock make this unit design very attractive and elegant.

Main Features:

Work Timing

This air purifier can save energy and work 4 to 8 hours when its setting is off.

Safety Lock

This air purifier comes with a child safety lock. If its safety lock setting is on, your child may be safe for finger damage.

Hidden Wheels

You can easily move this unit in a room to room due to hidden wheels. So, its movement is very smooth and comfortable for users.

Replaceable filters

This unit has unlocked doors. So, its filter can easily be replaceable if damaged.

4 Fan Speed

It has four fans. So, its speed is very high. It is best for a large room area. Due to adjustable fan speed, you can adjust its speed for a small room area.

360-degree air distribution

Most air purifiers release air in only one direction. But this unit can release air in all directions due to 360-degree rotation.

Touch Screen Panel

This air purifier is very modern due to the touch screen panel. You can adjust its fan speed through a touch screen panel.

Sleep Mode

At night time or dim light, you can turn on the sleep mode setting and enjoy quiet operation.

Conclusion:

Medify air MA 112 has an advanced air filtration system. Its filter can be easily replaceable if damaged. It has a sleep mode option for night operation. Due to the lifetime warranty, it Is the best choice for you.

 

8.Hathaspace Smart True Air Purifier-(Best Under $200)

This Hathaspace air purifier removes the dust particles and cleans your air and make it fresh and clean for breathing. It can remove very tiny particles of 0.3 microns of dust, mites, spores, and chemicals. This smart air purifier is very helpful for those people who are facing allergy causing symptoms like sneezing, irritating eyes, and coughing.

This is very lightweight only 12 pounds. So, it is portable. You can easily move it from one room to another room. It can also eliminate smoke, odors, and VOCs. So, it is also known as an odor eliminator. It comes with activated carbon filters. These filters can absorb smoke, cooking odors, and VOCs.

Main Features:

Color

It is available in white.

Activated charcoal

It comes with activated charcoal that removes airborne diseases.

Air Purifiers 

It has advanced air purifiers that can remove dust particles and other pollutants.

Weight

Its weight is only 12 pounds. So, it is easy to handle and move.

HEPA air purifier

 It comes with 5 in 1 large room area HEPA cleaner. That can remove the mites, spores, dust particles. It is best for a large room area. 

Warranty

 It gives 2 years warranty for users.

Ionizers

These air purifiers release negative ions which can attach the positive ions of pollutants and neutralize the air.

Antibacterial filter

This unit has antibacterial filters which can remove the bacteria and viruses.

Auto Mode System

It is designed as an auto mode system. This system auto-adjusts the fan speed. Fan speed can be increased according to your needs and room environment.

Conclusion:

Hathaspace air purifier is one of the best air purifiers according to budget and performance. It is a cheap unit but has a five-stage air cleaning system. But its fan power is not so good. It can cover a room area of 350 square feet. This air purifier is very simple so, you can easily use it.

 

9.Coway AP-1512HH Mighty Air Purifier

This powerful air filter is compact in terms of design, but also comes with advanced technology to maintain the room air clean. This air purifier has a four-step purification structure to remove smells and impurities efficiently.

This powerful unit contains air quality indicators that work on the particle detection system. It improves the air purification ability if needed. For 30 minutes if no contamination is sensed, it will stop automatically to save energy. It is suitable for passive smokers and for those who live in smoke. The Coway effectively lessen air pollutants and smells related to the smoke. 

It is designed for room size up to 361 square feet. It has a 4 Step Filtration System which captures and reduces particles up to 99.97%. It also decreases volatile organic compounds and diminishes bad odor. The bright LED allows you to clean your indoor air at every single minute. It also consists of a timer and a filter indicator. It also has three fan speeds. 

Main Features:

Air Quality Indicator

Air Quality Indicator provides real-time indoor air quality. 

Auto Mode

The air quality sensor senses air particles and regulates the fan speed accordingly.

Timer

The timer allows you to set the schedule hours of operation.  

Filter Replacement Indicator

It has a filter indicator that will indicate to you when there is a need to change the filter. 

Vital Ion System

The four-step filtration system reduces the indoor particles in the air.

Mode

It has three fan speeds that enable you to adjust the airspeed. 

Conclusion:

It cleans the air wonderfully. The air-cleanliness sensor is not sensitive. It always provides clean operation. The build quality is not great. Perfect choice in terms of energy consumption. 

 

10.Medify MA-25 B1 Medical Grade Filtration-(Best UV Air Purifier)

It is the most powerful desktop air purifier available in the market with a double air intake and two filters. It has medical class H13 filters which are rated higher than True HEPA filters. It removes 99.9% of particles. H13 HEPA is known as a medical class air purifier. But it is not a piece of medical equipment itself.

It can clean the room of area up to 1,000 square feet in an hour, area up to 500 square feet in 30 minutes, and an area up to 250 square feet in 15 minutes. It has easy to clean glass panel just like your phone. It has bevelled edges and 3 fan speeds. 

Some other features include night mode for a sound sleep and child protection to keep it safe from children. It has 3 stages of filtration to capture and clean allergens and pet hair. The Pre-filter is used to remove hairs and elements like dander.

This is a medical-class filter that can easily catch pollen, dust particles, and tiny airborne particles. A carbon filter removes toxic odors and smoke.

Main Features:

Silent

You can choose between a silent operation at speed 1 or maximum power at speed 3.

Dimmable Panel Light

It has a touch control panel. You can dim or turn off the panel lights according to your convenience.

Compact Prowess

It has hinge locking doors so that you can quickly access to the filter. It has handles for easy carry. It fits almost anywhere due to its compact size.

Healthy

It improves overall quality and health.

Clean Air

It offers fresh breath and superior air quality in the house.

Filtration

It cleans dirty air that can be injurious to your health. 

Conclusion:

It has made breathing easy and I am feeling much better now. It is a little bit noisy at high speed but I usually set it in the middle setting. It has the perfect size for my room.

 

11.Medify Air MA-112 V2.0 Super CADR 950 H13 True HEPA Air Purifier-(Best For Hospitals)

The CADR 950 has the highest range of 3700 square feet available at that price in the market. It has medical class H13 True HEPA filters. It has 3-step filtration on both ends. It has double air intake for double filters. H13 HEPA is known as a medical class air purifier, but it is not a piece of medical equipment.

With this unit, it is easy to clean room of size up to 3,700 square feet in an hour, size up to 2,500 square feet in 30 minutes, and size up to 1,250 square feet in just 15 minutes. It permits you to use the air purifier at a slow speed and yet purify the air of the room.

Some other features of this unit are touch screen panel, 4-speed settings and on/off ionization function. It also has a sleep mode of calm sleep and a child lock to protect it from children.  

Main Features:

8 Hour Timer

You can reduce energy usage by running the unit for a fixed time. 

Child Safety Lock

It protects the unit from any wandering fingers.

Hidden Wheels

It is easy to move to any room sue to its big wheels. The wheels are not visible and roll effortlessly for easy handling.

Filter Change

This unit has easy door unlocking. Moreover, the filters come in a container for simple replacement.

Healthy

It improves overall health and clean air quality. 

Clean Air

It offers clean and high-quality air to breathe.

Filtration

It cleans polluted air that can be injurious to you. 

Conclusion:

After getting it, the improvement in the air quality of the home is so nice. I will surely recommend it to those who are looking for the best air cleansing.

 

Best Air Purifier Buyers Guide 2021

Experts have given a list of the best air purifiers by 2021 that are marketed and useful for health. This list will be a suitable assistant for you when buying the best air filters for your home. 

HEPA:

Air purifiers use fine mesh filters which are also known as HEPA filters. It is the basic component of air purifiers. I would highly recommend you buy a HEPA filter of the United States. It is the best air filter that can remove dust particles and airborne diseases.

Activated Carbon:

HEPA filters cannot catch gases, chemicals, and odors completely. For this purpose, an activated carbon filter is very important. Some air purifier has a combination of both HEPA and activated carbon filters to remove both large and small dust particles and all kinds of odors and chemicals.

Ozone Generator:

To reduce air pollutants ozone generator generates ozone gas. This gas is very important to remove airborne diseases and dust particles and make your environment clean.

Ionizers:

The ionizer does not effectively remove dust, pollen, and hair. For this purpose, a HEPA filter combined with an ionizer is required to remove dust and pollen. These purifiers use ozone sparingly, so if you are suffering from asthma or other allergens, you must ask the doctor before buying it.

UV light purifier:

UV light purifiers are very effective in removing toxic and injurious particles to maintain air quality. This process is very quiet so you can not recognize the sound while it is active. Due to the latest technology, UV light purifiers are quite expensive. 

Size of air purifier:

The air purification ability also depends on the size of the air purifier. If you do not have space in the room, the position of the air filter will be a headache. Generally, air purifiers are designed smaller for easy placement. 

Hourly air changes: 

Hourly Air Change explains the number of times the air purifiers change the air in the room in an hour. If the Hourly Air Change is 4x, it means in an hour the air purifier can clean the air four times. 

Clean Air Delivery Rate: 

It tells the air purification ability in a particular area. For example, if an air purifier has CADR of 118 (Dust) 108 (Smoke) and Pollen (125), it means it is perfect for an area of ​​160 to 200 square feet.

FAQs:

Q.1: Is air purifier works? 

Air purifiers can catch small or large particles and other allergens present in the air. Air purifiers are powerful partners for removing mold, dust particles, pet hairs, odors, and smoke. But you should also clean the surface so that this air purifier machine works properly. 

Q.2: What is the best bedroom air purifier? 

In this article, the 11 best air purifiers 2021 are reviewed for your bedroom, office, or home. The air purifier should have a quiet operation so that you can sleep soundly in your room. The Blue Pure 121 Air Purifier is ideal for a good night’s sleep. 

Q.3: Is air purifier a waste of money? 

Some people are not able to understand the importance of clean air. Air purifiers effectively capture dust, pet hair, and smoke. They can fight against germs, viruses, bacteria, and other allergens. So, having an indoor air purifier is not a waste of money. We can guarantee that this air purifier machine is worth the money. 

Q.4: Why some air purifiers are expensive? 

The detailed features, purposes, and operations of air purifiers are explained. Manufacturers invest infiltration systems, design, sound, and other mechanical characteristics in delivering the best and most popular results in the market. There are still some low-priced air purifiers that can clean up the air incredibly.

Q.5: How long does an air purifier take to clean a room? 

An excellent air purifier can clean the room air in 15 minutes to 2 hours. It depends on the area and the speed of the fan. 

Conclusion:

Due to the brilliant design and strength combined with the modern and smartest features, Blue Pure 121 Air Purifier, is among the best air purifiers 2021. It is suitable for large rooms and very effective against pet hair, pollens, and dust particles. It is also suitable for people suffering from asthma and other allergens. It is a very quiet and energy-efficient air filter. Although it is a bit expensive but still good for home and offices.

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