Best Air Purifiers in 2021

Do you realize what you are breathing in every minute? Do you feel safe with the breath you take in every time and everywhere you are? Not only are there germs floating around in your air, but there are also dust mites, odors, pollen, pet dander, and more. It can be hard and irritating to clean up or remove those terrible things. They are everywhere; however, don’t feel hesitant to have at least one Air Purifiers at your home.

Having it is like having a health bodyguard, and your quality of life will also be improved dramatically. That is why we provide some ideas on which Air Purifiers you should choose. The list below displays the various brands of the best air purifiers, which are highly recommended by the consumers in 2021.

There are 15 top quality products we have selected to show you how amazing they are and how well they perform. Without further due, please take a look at each product’s description followed with some pros and cons. Enjoy!

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15. InvisiClean Claro Air Purifier

15. Air Purifier for Allergies & Pets, Home, Large Rooms

Our first and foremost recommendation is InvisiClean Claro Air Purifier, whose role is to provide you with the guaranteed pure air. It has an advanced motor equipped with a PM 2.5 sensor that can control the air quality, realtime, and temperature.

This product generates less heat, and that’s why it saves your electricity up to 80%. Notably, it’s the best choice for those who prefer a quiet and longerlifespan machine. It might help you fall asleep without any disruptions.

The air smelled incredibly clean, can last a few hours in your room, which makes you feel fresh and comfortable. It is also designed to remove common allergy triggers, including pet dander, dust, and cooking smoke.

What we like

  • Energy saving
  • Suitable for big rooms
  • Automatic realtime, speed, and temperature monitor
  • Functional features – four fans with quiet mode
  • High performance – incredible dustandsmell removal

What We Don’t Like

  • It is a bit heavy.

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14. Bissell 2780A MyAir Personal Air Purifier Bundle

14. Bissell 2780A MyAir Personal Air Purifier Bundle

It is a 3in1 air purifier for customers to consider. In the package, it comes with the air purifier and two filters. No more worry about the dust, pollen, and bad smell that make you allergic to because when you have this air purifier at your house, all those things will disappear.

It helps you breathe comfortably and safely all day and nights, and you will not get a runny nose or sneezing anymore. It’s highly capable of capturing over 99% of 0. 33micron particles. Besides, its appearance is appealing and comes with only one single touchpoint button that enables you to manage the fan speed, power, and filter reset functions.

You also can check your air quality level with just a glance at the led light. If the light is blue, the air quality is perfect, yellow means air quality just fine, and red means air quality is very polluted.

What we like

  • Efficient carbon filter
  • Capture all kinds of dust and odor from a pet and household chores
  • Automated night mode
  • Durable body
  • Organized and descriptive packaging

What We Don’t Like

  • You cannot wash it.
  • Its filter replacement is a bit expensive

13. SHARP KC860U PlasmaCluster Air Purifier Humidifier

13. SHARP KC860U PlasmaCluster Air Purifier Humidifier for Home Office Smokers Allergies and Pet Hair,

SHARP air purifier is a product recommended by many users around the world because it is life and airway saving for everyone. This air purifier features a practical plasma cluster whose ions can be dispersed into the air, break down pollutants, and sequentially come back to the air as invisible water vapor.

Plus, it fits in all sizes of rooms and has no sound at all, which will please all consumers. It’s wellknown for eliminating lingering pet smell and creating a fresh environment.

It has a great light which will turn red to let you know of the time it runs out of water. It still keeps purifying the air though it is out of the fantastic water. Most importantly, it saves your money since it comes with a 5year filter.

What we like

  • Safe and wellverified around the world
  • Convenient to operate
  • Longlife span
  • Low operating cost
  • Clever sensor

What We Don’t Like

  • Its package is a bit complicated.
  • You have to fill the tank twice a day, which is annoying sometimes.

12. Rainbow Air Freshener Rainmate Purifier

12. Rainbow Air Freshener Rainmate Purifier Aromatizer Room Filter 2 LED Lights New

This product is a distinctive air purifier that is smaller than the others yet powerful. It has two settings that let you select if you want to use the light feature, or you prefer to have it as a fantastic nighttime accessory. Not only it freshens, deodorizes, but also scents the air in your office and home entirely and easily with a radius of 500 square feet.

If you take care of your people around you, don’t skip this excellent machine because it will change your entire house’s feeling to be lighter due to the less dust accumulated in the air. Likewise, your allergies are gradually decreased. What makes it more significant is the white noise it produces because that might make you feel calmer and fall asleep faster.

What we like

  • Removes unpleasant smell and smoke efficiently
  • Has a smart switch which allows the unit to run with or without the light
  • Unique appearance with stylish design
  • Lasts for several thousand hours with 120volt shadedpole motor
  • Produces white noise that can calm the listeners

What We Don’t Like

  • Its body is a bit small.
  • Those who don’t like the sound at night might find its white noise a bit annoying.

11. Envion by Boneco Therapure Air Purifier

11. Envion by Boneco - Therapure TPP240 – Easy to Clean HEPA Type Air Purifier Tower

The eleventh air purifier fits perfectly in your house and office and provides you with many benefits. The powerful UV light helps reduce bacteria, and its special filter has a high quality to minimize chemicals and fumes. Its timer runs automatically for 24 hours, which is the best for each family.

The highspeed fan will move a lot of air around; therefore, it utterly freshens and cleans the indoor air effectively, so stop worrying about the dense and smoky air any more. With this deluxe product, your family members can stay away from bacteria and germs safely and deal with the cold conveniently as well.

What we like

  • Wholly and quickly eliminates germs, common allergens, chemical gas, and pet dander
  • Cleans and freshens the air up to three times per hour
  • Provides enough fresh and clean air to the largeormediumsize room (up to 500 sq feet)
  • Purifies and sanitizes the air with UV Germicidal technology
  • Saves money for filter replacement – cleanable filter

What We Don’t Like

  • It might disturb you with the whine from the fan speed

10. Dyson Pure Hot + Cool Air Purifier

10. Dyson Pure Hot + Cool Air Purifier, Heater + Fan

Your family will become healthier after purchasing this deluxe machine due to the most advantages it provides. Your lungs surely need this ideal air purifier for daily breathing because it has the powerful airflow that can remove all pet odors, dust, smoke, pollen, and allergies. It does a beautiful job of keeping your air clean.

It won’t have annoying noises or breakdown. Especially, the filters can last more than a year. It automatically detects airborne particles and gases, then diagnoses and reports them in realtime.

The best part is you can just connect it to your phone; hence you can your air quality, which keeps you regularly updated all the time. This product purifies the air in your rooms all year round; it heats in winter and cools you in summer.

What we like

  • Voicerecognized controlling
  • Advanced WiFiconnection with the report
  • Multifunctions HEPA air purifier, space Heater, fan
  • Automatically detects the pollutants
  • Catches all clouds of dust and allergies effectively
  • Supplies the whole room with enough clean air
  • Longhour heating
  • Free 2 year warranty

What We Don’t Like

  • Its replacement filters haven’t tested or verified to perform at HEPA standard yet.
  • It is a bit expensive.

9. Ivation Ozone Generator Air Purifier, Ionizer & Deodorizer

9. Ivation Ozone Generator Air Purifier, Ionizer & Deodorizer -Purifies Up to 3,500

If you are looking for a lighter and ecofriendly air purifier, please look at this product. It will never disappoint you for providing cleaner air and the quieter fan because it releases negative ions to purify and refresh the air, which creates incredibly breathable space up to 3,500 square feet.

You can carry it around, for it isn’t quite heavy. Moreover, this latest model requires less power but gives you healthier activated oxygen lingered pleasant smell. You can enjoy your breath freshly and safely with this reasonableprice machine. Your entire room will smell amazing within 3 hours, which causes you to sleep better at night.

What we like

  • Attractive and durable body
  • Ecofriendly design
  • Crucial Ozone generation
  • High operation
  • Powerful energy
  • Easy to move around

What We Don’t Like

  • The smell from the ozone is a bit strong

8. hOmeLabs Air Purifier for Home, Bedroom or Office

8. True HEPA H13 Filter to Remove Unwanted Particles from The Air

hOmeLabs air purifier is the expert in clearing all small particles from your room and bringing back fresher air for your family. Though it is small, it can purify the air in spaces up to 194 square feet, so don’t judge its ability by its body.

Its particular LED night light function with several brightness levels will meet your needs. Thus, if you can’t sleep with a night light on, you can opt for the off mode.

More amazingly, this product comes with three layers. They are prefilter that can capture big particles such as dust and pet hair, true HEPA H13 filter, which is the core filter, and an activated carbon filter that helps to reduce the smells from pets, smoking, cooking, and more.

What we like

  • Flexible sound controller
  • Has three layers – prefilter, true HEPA H13 filter, and activated carbon filter
  • Smart and functional features – night light button and child lock button
  • Eliminates all particles up to 99.97%
  • Extended lifespan filter – up to 2100 hours
  • Provides oneyear warranty and free exchange within 30 days of order receipt

What We Don’t Like

  • The replacement filter is a bit expensive.

7. Blue Pure 211

7. Blue Pure 211+ with particle+carbon filter & Blue Pure 211

Here we are in the midway of the reviews, and please take a look at this Blue Pure product, which is popular among the users because of its capacity to freshen the stagnant air completely. If you look at its outside, you might fall in love with the stylish design and attractive color.

The setup process is quite easy to understand because you just plug it in, click a button, and then enjoy your fresh air. Buy this for your bedroom, and you will receive a very noticeable difference in air quality. Especially, all terrible odors will precisely disappear—no more worries about your stuffy noses when you wake up anymore. You and your family can breathe well and sleep better.

What we like

  • Effectively captures 99% of PM 2.5 dust
  • Obtains special activated carbon filter that can remove bad odors
  • Filter replacement warranty
  • Goodlooking and modern design
  • Easy to set up

What We Don’t Like

  • It produces some noise that might disturb you somehow.

6. Medify MA40W2 V2.0 Medical Grade

6. Medify MA-40B2 V2.0 Medical Grade Filtration H13 True HEPA

This product was made as a cleaning agent for laundry, especially diapers or underwear. This air purifier has an excellent reputation for its speed and effectiveness. It can clean a room up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes, 420 sq ft in just 15 minutes.

Furthermore, you can set it up easily, and it worked perfectly for all sorts of your rooms. It is also fantastically equipped with the light dimming feature for night and it surely keeps your air clean all the time, in which you can breathe safely and healthily.

With many great options out there, it is even more brilliant with its automatic fan speed that can adjust the lights based on the circumstances. It has a special sensor, and that is why it does detect the atmosphere of your rooms, whether it is dark or bright. Then, it changes the light colors accordingly.

What we like

  • Fast and effective air cleaning
  • No sound
  • Automatically turned off and on
  • Doctor recommended filters
  • Easy to clean
  • Registered lifetime warranty for filter replacement

What We Don’t Like

  • It has a few colors of lights that might confuse you with their meanings.

5. Honeywell 17000S QuietCare True HEPA Air Purifier, 200 sq. ft.

5. Honeywell 17000-S QuietCare True HEPA Air Purifier

In case you are looking for a smaller and lighter air cleaner, this Honeywell brand is the best choice for you. It is highly recommended for filtering the air in a closed room as large as 168 square feet. Obviously, it keeps circulating the air in your rooms about six times per hour.

It also has two active filters that can totally remove dust, smoke, pollen, dander, and different virus. Additionally, if you are suffering because of asthmatics and allergy, or you are necessarily using an emergency inhaler, this air purifier can rescue you.

The reason is it contains a true HEPA filter that is incredibly competent at trapping numerous tiny particles (as small as 0.3 microns).

What we like

  • Is equipped with electronic pushbutton controls
  • Captures up to 99.97% of microscopic particles
  • Ensured qualityperformance filters
  • Safer and quieter
  • Good shape and fashion
  • Easy to carry or move

What We Don’t Like

  • Its filters are a bit smelly, which upsets your nose while replacing.

4. Holmes Small Room 3Speed HEPA Air Purifier

4. Holmes Small Room 3-Speed HEPA Air Purifier with Optional Ionizer, White

Here is another top air freshener from Holmes, and it has earned every consumer’s trust since it effectively keeps the air inside your rooms pure and fresh. Regarding the design, it is entirely flexible and slim. Hence, you can place it horizontally or vertically anywhere.

There are three cleaning speeds to keep the air clean inside your home. While you’re at home, you can select a lower speed to continue the purification with less noise. In contrast, choose a higher speed while you are away from home for maximum cleaning. Amazingly, you can wash and reuse the prefilter, and the replacement filters are cheap.

What we like

  • Convenientspeed controller
  • Greatquality filters (HEPAtype)
  • Unique and flexible body
  • Easy to fit in any positions
  • Guarantee three years

What We Don’t Like

  • The machine is a bit expensive.
  • It might smell like fire sometimes if you select the higher speed setting

3. Germ Guardian Desk and Office Air Purifier

3. Germ Guardian Desk and Office Air Purifier, HEPA Filter, Filters Allergies

Let us introduce you to another air purifier from Germ Guardian company whose object is to help facilitate healthier, happier home environments for consumers worldwide. This product is equipped with the HEPA filter that can capture 99.97 percent of allergens, including pet dander, and pollen.

Not only is it just a filter, but does it also has the UVC light, which utterly kills germs. It is made for small rooms up to 78 sq. Feet, so it saves your space and time. More importantly, it is verified for its ability to clean tobacco smoke, pollen, and dust from rooms. Purchase it now, and you and your family will get the pure and fresh air instantly.

What we like

  • Has threespeed settings
  • Kills germs effectively using UV C light
  • Completely remove unwanted odors
  • Lastlong and verified activated charcoal filters
  • Small and not heavy
  • Provides oneyear warranty

What We Don’t Like

  • The product description is a bit confusing.

2. Coway AP1512HH Mighty Air Purifier

2. Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode

Here we are on the second toplist product, which goes to Coway air cleaner. It stood on the first rank of the Best Air Purifier of 2018, and now it wins again as the second one in 2021. What has kept it wellknown like this its ability to provide the consumers with safe and clean air?

This Coway air purifier is designed specifically for middlesized spaces, such as your living room in the apartment. Its HEPA filters have long lives and cheap, which is highly recommended for every user. You can know how clean or dirty your indoor air is because this machine has a colored LED that tells you every minute of the day.

Last but least, it is an expert in reducing all kinds of particles since it comes with the unique air quality indicator, which can adjust the fan speed according to the indoor air particles it senses.

What we like

  • Has a four stage filtration system
  • Captures and reduces the particles up to 99.97% in the air
  • Automatically alerts you, users, to be aware of when to wash or replace the filter
  • Smart timer feature
  • Attractive design with a smooth surface
  • Silent operation
  • Guarantee the motor for one year and the electronic parts for three years

What We Don’t Like

  • There is no warranty for filters

1. Hamilton Beach TrueAir Air Purifier for Home or Office

1. Hamilton Beach TrueAir Air Purifier for Home or Office with Permanent HEPA Filter for Allergies and Pets, Odor Eliminator

This air purifier is an expert in providing you with the best quality air. It works incredibly in eliminating pesky pet dander and odors with the triple filtration technology. These high-performance filters easily clean the particles and consequently enables you to breathe more comfortably with the air that’s been triple filtered.

Likewise, you’ll hardly hear this air cleaner while it’s on because it has an ultraquiet motor and fan; therefore, you can sleep soundly. Regarding the fan speed, you have three options. High speed is for the fastest air cleaning, the medium is for all-day use, and the low one is when extra quiet.

What we like

  • Best performance in reducing the unwanted household smell
  • The permanent true HEPA filter was highly recommended
  • Powerful and quiet operation
  • Easy to clean and replace the filters
  • Perfectly fits all positions
  • Saves time and money

What We Don’t Like

  • Some users might not like its appearance because it is small and in a strange shape.


All in all, choosing an effective and smart air purifier is not an easy thing to do. The initial thing you are going to do before deciding to buy any air cleaners, you should seek some pieces of advice from previous experts and consumers.

More importantly, you have to do some research yourself in order to select the correct air purifiers you are looking for. Otherwise, you will end up disappointing with your choice. That is why above, we provide the list that demonstrates the best air purifiers in 2021 reviews.

Having looked at this, you might have some ideas on which machines you should and should not order. Please remember that before you use any of these products, make sure you read and understand the instruction. We hope this review list can assist you in your decision making and get what truly meets your expectation.