Best Air Purifier 2021 – Top 10 Reviews & Buying Guide

Most people don’t consider air quality while being at home because they think that they are away from the pollution, which is only confined to outdoor activities. Unfortunately, this is a wrong perception that has got developed among people; the cleanliness of indoor air is equally important as it is important for outdoor air. Therefore, seeking the convenience of yours’, here I am going to add the list of best Air purifier 2021.

Best Air Purifier 2021

Most of the time, people are unaware of the condition of air at home because they completely neglect the contaminants that can potentially damage their health.

For example, there are allergens in the air, dust particles, smoke of cigarettes, and many other particles that can harm your health.

So, in this situation, you are in desperate need of good ventilation for kicking these harmful particles out of the home.

Having seen all this situation, the only solution that appears to be the best has the best air purifier 2021 for your home.

These purifiers come in different shapes and sizes, and even their basic working principle is not the same. Although there is a difference in these machines’ working mechanism, all of these purifiers that I am going to add in this post serve their cause at their best.

Therefore, without making you wait anymore, let me share some best-rated and best-reviewed air purifiers for 2021.

Our Top Picks

Germ Guardian Air Purifier AC4825E

Germ Guardian Air Purifier for Home AC4825E

  • Noise free machine
  • Aham verified and certified from energy star
  • 3 Years warranty

 

LEVOIT H13 True HEPA

Levoit H13 True HEPA Filter Air Purifier

  • 3-stage filtration mechanism
  • 100% ozone free purifier
  • Best for home and office

 

10 Best Air Purifier 2021

Now, with the promptly emerging trend of online shopping, some of you might not prefer to visit markets on their own to buy the thing they need; the same is the case with your air purifier machine. However, the toughest part of this buying is to choose what to buy and what to leave.

Don’t worry!!!

I am here to take this confusion away because after going through the following products, there will be no need to search for the best air purifier 2021 in the market or on any online shopping store.

ProductCoverage AreaPrice
Germ Guardian True HEPA Filter, Air Purifier for Home AC4825EUpto 167 sq.ft
LEVOIT H13 True HEPA Filter Air PurifierUpto 130 sq.ft
LEVOIT Air Purifier for Home, 24db Quiet Air CleanerUpto 219 sq.ft
WINIX 5500-2 Air PurifierUpto 360 sq.ft
Honeywell HPA300 True HEPA Air PurifierUpto 465 sq.ft
LEVOIT Air Purifier for Home, LV-PUR131, WhiteUpto 900 sq.ft
Hathaspace Smart True HEPA Air Purifier, HSP001Upto 350 sq.ft
Coway AP-1512HH White HEPA Air PurifierUpto 361 sq.ft
Germ Guardian True HEPA Filter Air Purifier, AC5250PTUpto 180 sq.ft
Coway Airmega 400 Smart Air PurifierUpto 1,560 sq.ft

1. Germ Guardian True HEPA Filter, Air Purifier for Home AC4825E

Germ Guardian Air Purifier for Home AC4825E

Germ Guardian Air Purifier for Home AC4825E; what do you expect when you first hear about this product?

I can assure you that it provides you with many facilities that you cannot even imagine from a single machine. However, being one of the bestselling air purifiers on Amazon, now, there is a huge number of people who have shown their interest in buying this product.

Sticking to my topic, let me tell you the reason why this machine is one of the best air purifiers 2021 in the market.

 HEPA Filter 

HEPA Filter is one of the most valuable additions in this machine. In reality, this is the HEPA filter that promotes this product to its best because it eliminates 99.97% of the germs, pollutants, allergens, dust particles up to 3 microns, pet dander, and mold spores from the indoor air of your home. In short, you can get rid of air problems if you have this machine at your home.

 UV-C Light for Fighting Against Germs 

Germ Guardian possesses the ability of UV-C light for fighting against the airborne viruses. These airborne viruses include rhinovirus and influenza. On the other hand, it also works with titanium dioxide to minimize the ratio of volatile organic compounds in the air. Meanwhile, it has three setting options that you can choose according to your requirements.

 Trapping of Allergens 

Before the HEPA filter traps dust particles, pre-filter traps the allergens and pet hairs. The presence of a pre-filter increases the life of the HEPA filter. Meanwhile, this 22 inches’ air purifier can take the responsibility of cleaning the air for the room, which is 167 square feet.

 Able to Contain Odors and Noise Free Machine 

It has an odor activated charcoal filter that keeps you away from smelling the unwanted odors. For example, you can conveniently get rid of the smell of smoke coming from cigarettes. Meanwhile, the other amazing feature of this machine is that it works quietly without making any kind of noise if set on the lower mode.

If you want more performance out of this machine, you can increase the performance level. At a higher level of performance, it might create white noise, but it will not be a disturbing noise at all. In short, this is the best quite air purifier.

Pros
  • Light in weight
  • Compact in size
  • Capable of withstanding against all kinds of air pollutants
  • Easy to carry
  • Noise free machine
  • Covers greater area and keeps it free from the germs
  • Aham verified and certified from energy star
  • 3 years’ warranty
Cons
  • Need to replace the filter after every 6 to 8 months.
  • UV-C light bulb also requires changing after 10 to 12 months.

2. LEVOIT H13 True HEPA Filter Air Purifier

Levoit H13 True HEPA FilterLEVOIT H13 True HEPA Filter Air Purifier, stands second in this best air purifier 2021.

Being one of the best air purifiers for Ozone, there is diversity in reasons why this machine is here on this list.

Wait, let us see its features and qualities, and I am sure, at the end of this product’s review, you will be well convinced of the veracity of this machine.

 

 Stage Filtration System 

Pre-filter, True HEPA filter, and post-filter, which is also known as high-efficiency activated carbon filter; this quality of this machine makes it impregnable against the air pollutants.

Whether you are concerned about contaminants in the air or you want to get rid of unpleasant smell, this 3-stage filtration air purifier provides you with this facility, and the indoor air remains 99.97% free from germs.

 Ultra-Silent Operation 

LEVOIT H13 works quietly without creating any disturbance for the environment. It produces the sound of the only 25db, which is not at all disturbing for human beings. You can perform your routine works and sleep comfortably with this level of sound.

 Highly Efficient Air-Purifier 

It circulates the air of room four times per hour; doing this repeatedly in one hour makes sure that there will be no air pollutants in the room. On the other hand, its alluring and compact size makes this machine a perfect choice both for home and office.

 Smart Filter Change Reminder 

Changing the filter of air purifiers is necessary after 6 to 8 months. Therefore, to avoid any inconvenience, the purifier makes sure that you are aware of this need.

 Option of Lights 

In the day, you might not judge whether the purifier is on or not because, in daylight, it is hard to judge the light of purifier. So, you can increase the intensity of the light to make sure that your machine is working. On the other hand, at night, you can lower the intensity of light for comfortable sleep.

Pros
  • Alluring in looks
  • 3-stage filtration mechanism
  • Equally useful for containing contaminants, odors and viruses in the air
  • Compact in size
  • Best for home and office
  • Reminder for changing of filter
  • Light in weight
  • Easy to carry
  • 100% ozone free purifier
  • Also available in black color
Cons
  • Best for medium sized rooms only

3. LEVOIT Air Purifier for Home, 24db Quiet Air Cleaner

Levoit Air Purifier For Home - 24DB Quiet Air CleanerLEVOIT Air Purifier Core Black 300; again, LVOIT is here to come up with all your expectations that you have in your mind from this machine. This is one of the best quality air purifiers in this category.

Do you want to know the reason why this purifier is staying on this list?

If yes, let me relate some of its core qualities. Once you have gone through its qualities, you will surely be convinced that this is truly one of the best air purifiers for 2021.

 

 

 Latest Filtration Mechanism 

LEVOIT Core Black 300 possesses improved filtration mechanism. It works with the ultra-fine pre-filter, HEPA filter, an activated carbon filter. With these filters’ help, the air inside the house remains 99.97% pure and free from the germs, microbial, contaminants, and odors.

Its HEPA filter eliminates the odors you don’t want to smell. Moreover, the frequency of AC is 60 Hz for the USA and Canada.

 Fully Ozone Free 

Although Ozone is necessary for human life on earth, its presence in pure form is harmful to human health. Keeping this thing in mind, LEVOIT completely avoids using Ozone in its products. So, it is assumed that this machine is 100% free from Ozone, hence poses no threats to human health.

 Large Coverage Area 

This machine is equipped with vortex-air technology that makes it capable of covering a large area. In comparison to other machines, LEVOIT 300 can serve you the best in the room of 219 square feet.

It treats the air inside the room five times per hour and ensures no unwanted contaminant in the air inside the room.

 Best Against Allergens 

This equipment has an equal capability of withstanding against pollens, pet dander, mold spores, and allergens in the air. If you have this machine at home, you must not worry about the air quality you are inhaling.

Pros
  • Large coverage area
  • Equipped with latest filtration mechanism
  • Best defender against allergens and mold spores
  • Best contaminator of odors
  • Equally suitable for home and offices
  • Available in white color also
  • UC-V light to kill germs in air
  • Cleans air of the room 5 times per hour
Cons
  • It is bit bigger in size than other machines of this category
  • Filters need to be changed after fixed time period

4. WINIX 5500-2 Air Purifier

Winix 5500 Air PurifierWINIX 5500-2 Air Purifier performs the same action as performed by the other products of this category. But, this machine has something little more to serve you.

What are these factors that distinguish this air purifier from air purifiers?

You will find the answer to this question after going through its impeccable features.

So, without making further ado, let us look at the features of this one of the best air purifiers of 2021.

 

 HEPA Filter 

HEPA filter stands as the most crucial part of this machine. This filter makes sure that the air inside the room or house is not contaminated with any things, whether it is pollen or mold spores. On the other hand, it also checks the way of odors and eliminates them from the room.

 Washable Carbon Filters 

Carbon filters play a pivotal role in the elimination of undesirable smells from the room. Paradox to other air purifiers, you can wash carbon filters. This is how you can improve your air purifier’s performance by washing the carbon filter when you feel that the performance is not up to the mark.

Meanwhile, it is also one of the best noise-free air purifier machines because it produces the sound of only 27 DB.

 Plasma Wave Technology 

Plasma wave technology is something new that has been introduced in this machine. This technology acts as a permanent filter to eliminate the pollens, mold spores, allergens, and dust particles in the air by breaking them. Meanwhile, this is a fully ozone free machine.

 Smart Sensor Gauges 

The machine comprises of smart sensor gauges. These sensors sense the environment and activate the operation of the machine when it is needed.

Pros
  • Highly commendable HEPA filter
  • Best for containing air pollution
  • Noise free machine
  • Best for the office and home
  • Washable carbon filters
  • Smart sensors to sense environmental circumstances
Cons
  • This machine is heavier than its competitors

Related Post: Best UK Air Purifier Review 2021

5. Honeywell HPA300 True HEPA

HoneyWell HPA300 True HEPAHoneywell HPA300 True HEPA Air Purifier comprises of conventional design. But, its qualities to serve you are updated and the latest.

On the other hand, this is one of the bestselling air purifiers on Amazon.

Now, let us see the qualities that help the product stand in a tough competition against other products.

This air purifier is also best for allergies, allergens, germs, air pollutants, mold spores, pet dander.

 

 Turbo Clean Technology 

Other than three filtration processes, this machine possesses the technology of turbo cleaning. In turbo cleaning, the action of eliminating odors, mold spores, bacteria in the air, and pet dander gets faster.

This is how the quality of air gets further improved. This is how you can avoid any kind of concern regarding the quality of air indoor.

 Extra Large Coverage of Area 

Most of the air purifiers don’t serve the area more than that of 300 square feet. But, this is the only machine that serves you even if you have an area of 465 square feet. Its HEPA filter facilitates you in eradicating the germs up to 99.97% in the air. It can contain particles up to 0.3 microns.

 Latest Filtration Mechanism 

Along with removing the hazardous particles from the air, this machine cleans the air five times in one hour. Doing this repeatedly provides you with fresh air that you inhale. So, if you have this machine, you need not worry about the quality of the air.

 Ozone Free 

This is a 100% ozone free air purifier. Therefore, you can use it at your home without any concern. On the other hand, in most air purifiers, there is ozone, which causes health issues, especially for children and aged people.

Pros
  • Best for office and house
  • Largest coverage area than other machines
  • Eliminates 99.97% of germs and air pollutants from air
  • Excellent durable machine
  • It captures air pollutants whose size is up to 0.3 microns
  • Cleans air 5 times in an hour
  • It contains allergens and mold spores
  • Available in white color too
Cons
  • It has a traditional look
  • Little heavier than other machines of this category

6. LEVOIT Air Purifier for Home, LV-PUR131, White

Levoit Air Purifier for Home LV-PUR-131LEVOIT Air Purifier LV-PUR131 is one of the great air purifiers that clean the indoor air and ensures the health of residents of the house.

Unlike other LEVIT machines, this machine provides you with the best quality of air that is free from all kinds of germs and bacteria.

Meanwhile, this is one of the best-reviewed and bestselling air purifiers on Amazon.

Let us tell you that what are the features that differentiate this machine from other conventional machines.

 Coverage of Large Area in Small Time 

Here again, LEVOIT LV-PUR131 is leading when it comes to the area that can be cleaned using a single air purifier. At the highest fan speed level, this machine covers the area of 900 square feet in one hour.

In the same way, the area of 500 square feet becomes free from all kinds of air pollutants within 33 minutes only.

 Smoke Eater and Germs Eliminator 

This machine has a high-quality honeycomb carbon filter that does not let the odor stay in the air. On the other hand, it quickly eliminates the smoke, whether it is coming from the cigarette or from the hearth.

Its pre-filtration and HEPA filtration quality are 30% more than that of the ordinary air purifiers, and it works faster than other machines with the same ratio. This machine is one of the best smoke air purifiers 2021.

 Best Container for Allergens 

Among its filtration qualities, it is also necessary to mention that this machine is the best machine for molds, microbial, pet dander, allergens, and pollens. So, if you have a person who has an allergy to pollens, having this machine will be the best solution to this problem.

Meanwhile, it also intercepts all kinds of air pollutants whose size is up to 0.3 microns. This is how the air of the house becomes 99.97% pure and fresh.

 Ozone Free and Free of Noise 

If compared with the conventional purifiers, LEVOIT LV-PUR131 is 100% free from Ozone. Hence there is no health risk associated with this machine. Hand in hand, if we talk about the intensity of noise produced due to this machine, it is 27db, which is in no way disturbing for the residents of the house.

 Smart Auto Mode 

With the help of this smart auto mode, this machine itself starts working noticing the conditions of the environment and stops working when the air of the house is clean.

Pros
  • Huge area coverage in lower time
  • Elegant looks
  • Excellent durability
  • 100% ozone free
  • Free from noise machine
  • Equipped with smart auto mode
  • Best against all kinds of air pollutants
  • Works 30% faster than conventional machines
  • Best energy saving air purifiers
Cons
  • Filters need to be replaced after certain time period

Related Post: Best Air Purifier Australia 2021

7. Hathaspace Smart True HEPA, HSP001

HathaSpace Smart True HEPA Air Purifier HSP001Hathaspace Smart True HEPA Air Purifier, HSP001, is another addition in the category of these machines. Along with its elegant looks, this machine serves your cause in the best manners.

Having secured people’s huge trust, this machine is still gaining quite a good popularity among the people.

However, being one of the best smart air purifiers, it automatically senses the need to repeat air’s cleaning action.

Without delaying anymore, let us see that what are those features that make this machine preferable to be used on other machines.

 Latest Filtration Mechanism 

Among its other features and qualities, this machine has a three-stage filter. The pure HEPA filter eliminates all kinds of air pollutants. Moreover, mold spores, pet dander, allergens, and pollens are also intercepted by this machine in the air; hence it provides you with the fresh air to inhale. This is the best machine for the people who start sneezing coughing due to air pollution.

 Elimination of Odors 

Other than removing air pollutants, this machine eliminates odors of everything. Its honeycomb activated carbon filter starts eliminating odors immediately after it comes.

Even if someone is smoking cigarettes next to you, neither the smell not smoke will reach to you. Moreover, it also senses VOC’s and eliminates them instantly.

 Smart Air Purifier 

If you put this purifier on auto mode, it will start sensing air pollutants in the air and start working once the sensor senses any air pollutant in the air. You just need to adjust it to the fan’s speed, and the rest of the work belongs to the machine.

It also shows the quality of air on the digital screen of the purifier.

 Ozone Free Purifier 

It is a 100% ozone free air purifier. So, you need not worry about the quality of air that you are inhaling. Although this is ozone free purifier, there is no difference in the working of this purifier and purifiers that have ozone, but those purifiers that have ozone pose serious threats for the health of residents.

Pros
  • Digital display to show the quality of air
  • Excellent durability
  • Best for home and offices
  • Alluring shape and design
  • Smart air purifying technology
  • 2 years’ warranty
  • Cleans air 5 times in one hour
  • Completely eliminates the odor and smoke
Cons
  • Little bit sensitive than other machines of this category
  • More sensitive than competitor machines

8. Coway AP-1512HH White HEPA Air Purifier

Coway AP-1512HH White HEPA PurifierCoway AP-1512HH White HEPA Air Purifier is famous for its elegant looks. But, in reality, it has many more things to laud.

Its four filtration quality is one of the unique features that differentiate this machine from all other existing machines.

 

 

 

 4-Stage Filtration System 

This is the first air purifier with a four-stage filtration process; the first process is the pre-filter process, the second one is deodorization filter, the third is a true HEPA filter, and the last one is vital loan filtration process. These processes make sure that there is no unwanted ingredient in the indoor air, and the air gets 99.97% pure and fresh.

 Digital Display for the Indication of Air Quality 

There is a digital display of this air purifier that lets you know about the quality of air. You may conveniently get to know that what is the cleanliness level of air that you are inhaling. This LED display on the air purifier keeps you aware of the quality of air every time.

 Pollution Sensors 

Coway AP-1512HH comprises of the sensors that sense the pollution in the air. If there is pollution in the air, the purifier will automatically start working and eradicating the air’s unwanted ingredients. On the other hand, it also has the most authentic defense system against the containment of smoke and odors.

 Auto Adjustment of Fan Speed 

There are three modes of the fan’s speed, and you can adjust any of the modes to run the fan of the purifier. But, if you put it on the auto mode, the purifier will itself sense the need for speed, and adjust it according to the requirement.

Sensors note the environment’s conditions and let the fan move with speed necessary to eliminate the pollutants from the air.

Pros
  • 4-stage filtration process
  • Auto adjustment of fan’s speed
  • Sensors for sensing pollution
  • Digital display to convey the quality of air
  • Cleans air from 1 to 8 times in one hour according the situation
  • Excellent durability
  • Stylish looks and alluring color
  • Intercepts particles up to 0.3 microns
Cons
  • Noise level is considerable more than competitors

9. Germ Guardian True HEPA Filter, AC5250PT

Germ Guardian True HEPA Filter AC5250PTGerm Guardian AC5250PT is one of the most influential air purifiers because of its slim design and amazing working capacity. It is a 5 in 1 air purifier and provides residents with fresh and clean air to inhale.

Hand in hand, other than being an amazing purifier for home, this is also one of the best air purifiers for cars. Due to its slim design and meager weight, it can be easily adjusted into the car.

On the other hand, many other features need to be related here, so let us see the features that distinguish this machine from other air purifiers.

 True HEPA Filter 

There is a 3-stage filtration mechanism in this machine. The first one is pre-filter, the second one is the HEPA filter, and the third one is a carbon activated filter, which is usually used to intercept odors and smoke coming from any source. Using this filtration mechanism, this air purifier equipment cleans 99.97% of the air.

 Pet Pure Filter 

This pet-pure filter is intended to eliminate microbial from the air that is usually caused by pets’ presence at home. This filter also eradicates the mildew smell that comes out from dilapidated things lying in the house.

 Trapping of Allergens 

When it comes to the allergens and other germs in the air, there are fewer purifiers that serve this cause of yours’. But, in this machine, allergens, mold spores, pollens and pet dander are easily intercepted and destroyed; hence the residents enjoy pure and fresh air to inhale.

 Noise Free Purifier 

Most of the purifiers create disturbing sound while working, and of course, this is not an acceptable thing because you cannot afford to have another problem while finding the solution to the first problem.

But, Germ Guardian AC5250PT has no such issue associated with it. While working with the full fan speed, the level of sound does not go beyond the limit of 27db.

Pros
  • Equipped with special pet pure filter
  • Best against allergens and pollens
  • Quite and comfortable action
  • Excellent durability
  • Best air purifier for cars
  • Slim design and easy to carry
  • Light in weight
  • True HEPA filter
Cons
  • Filters need to be replaced after specific time period

10. Coway Airmega 400 Smart Air Purifier

Coway AirMega 400 SmartCoway Airmega 400 Smart Air Purifier serves you at its best when you have the air of huge area to be cleaned.

Other than its considerable cleaning capacity, it’s convenient and promising design makes it something different than other air purifiers.

This is the only machine that covers the area of more 1000 square feet. Now, let us have an insight into the features of this machine.

 

 Huge Coverage Area 

If you are looking for a single air purifier that can cover your medium-sized house, Coway Airmega 400 Smart Air Purifier appears to be the best choice for this.

This machine has the capacity to clean the air in the area up to 1560 square feet. This is the only machine that can single-handedly clean the air of area above 1000 square feet.

 Airmega Max2 Filter 

It has specially made Airmega Max2 filter that does not let any air pollutant stay in the air. Along with volatile compounds, this machine makes the air free from pollens, pet dander, and allergens.

In short, at the end of this cleaning operation, you get the air, which is 99.97% pure and fresh. On the other hand, it also intercepts the fumes of gases like Ammonia CH3CHO.

 Pollution Sensors and five-mode fan 

There are five modes of fan’s speed, and you can set any mode, keeping in view the environment. But, if you shift the machine on Auto working, its sensors will help it to choose the fan speed and speed of the cleaning process. Putting purifier on auto mode, you can reduce your effort of changing the mode every time.

 Digital LED to Inform You About the Quality of Air 

Similar to other machines of this list, this product also has an LED display that lets you know about the quality of air. You can easily check the quality of the air you are inhaling.

Pros
  • Huge coverage area for cleaning air
  • Best for house and office
  • Excellent durability
  • Appealing design
  • Equipped with Airmega Max2 filter
  • 5 years’ warranty for parts
  • Maximum noise is 43.2db at the highest speed
  • Automatic adjustment of fan’s speed
Cons
  • Energy consumption is little higher than other machines
  • Bit heavier than its competitor machines

Buying Guide for Best Air Purifier 2021

Having listed the best air purifiers for the year 2021, it is mandatory to tell you about the things that must be noted while buying the air purifier from any source. Before you buy your air purifier, make sure whether that machine suits your requirements or not.

So, to give you a clear idea about the factors that should be noted before buying the machine, I am going to add an effective air purifier buying guide. If you comply with this guide while buying this machine, hopefully, it will come up with all your expectations from this machine.

Therefore, sticking to my topic of air purifier buying guide, here are the factors that you should check before you finalize a machine for you.

Air Purifier Buying Guide

Size and Weight of the Purifier

Checking the size and weight is the first and most common factor of buying your purifier machine. If you buy a machine with heavyweight, you might find yourself in trouble while moving that from one place to another place.

On the other hand, if the machine is light in weight, you can place it anywhere in your house where you feel that it should be.

Similarly, the size of the machine plays an important role in determining its worth.

If the machine’s size is normal, you need not worry about placing this machine anywhere in the house.

But, if the machine’s size is bigger than normal, you need a considerable area to place that machine.

Especially, people who are making their living in small houses must consider these factors; otherwise, they might create problems for them other than convenience and comfort.

The noise of the machine

Most of the conventional air purifiers create disturbing noise while performing their so-called air cleaning option.

Instead of cleaning the air for you, these cleaners create a high-level sound that disturbs you while doing routine work, especially when you go to sleep.

So, it becomes evident that machines with greater sound should not be preferred in any way.

On the other hand, the machines that I have recommended above don’t create that sound level, which is disturbing for you.

Meanwhile, if you don’t pay heed to this thing, you might get your night sleeping disturbed due to your air purifier machine’s noise.

So, if you like the machine whose sound is level is between 25 to 65db, you can go with that option.

Ozone Free

Earlier, it has been seen that most of the air purifiers were using UC-V light and Ozone particles to deplete the air pollutants in the air.

But, according to recent research, it has been noted that the presence of ozone in air cleaning operation is not good for residents of the house.

Especially when you have people aging above 50 years and children whose age is less than ten years, it becomes necessary to check whether your air purifier is ozone free or not. Because, if it is not ozone free, you can bring you more harm than it benefits you

On the other hand, purifier without ozone molecules suits your requirements best, and it does not pose any threat for the residents of house irrespective of their age.

Filtration Mechanism and Life of Filter

The filtration process of any air purifier is a thing that determines its veracity and worth. So, when you make your mind up of buying an air purifier, you have to satisfy yourself after properly checking the details of its filtration mechanism.

Now, the latest air purifiers for 2021 that I have mentioned above comprise of 3-stage filtration process; HEPA filter and carbon activated filters are essential parts of these machines.

If you are looking for your purifier, the filtration process must contain HEPA Filter and carbon activated filter, as these filters make sure that these filters will successfully intercept the air pollutants, odors, and smoke in the air.

However, if your desired machine has these functionalities, it is fine to go with that option. Moreover, if you want to avoid any inconvenience, the above-given list is the best list from where you can choose a reliable and durable air purifier for your home.

Coverage Area of Air Purifier

You are going to buy an air purifier without defining the area that needs to be served using that air purifier; what do you think that how does that purchased purifier will serve your cause?

Of course, you may buy a purifier that has been designed for a bigger area, and in reverse to this, it may not fulfill your requirement due to being short in capacity.

Therefore, to avoid this situation, you must check the area that you want to be served using an air purifier, then select the machine according to your area’s requirement.

As each of the purifiers serves a specified area, so it is necessary to consider the area that needs to be served using this air purifier.

Conclusion

Now a day, it is a common problem to have an allergy due to air pollution. Some of you might consider ignoring this problem, but it cannot be ignored when it comes to the health of your children and parents who have now become aged and delicate against disease. So, the best solution to this problem is to have clean and fresh air free from all kinds of air pollutants and allergens.

And this is only possible if you have a good quality air purifier at home. When you listen to the name of the air purifier, you might consider it another conventional purifier that does nothing except adding costs. But, here, this is not the case anymore. In my list of best air purifiers 2021, I have mentioned some of the ten best air purifiers that will serve your cause even more than your expectations.

So, what are you waiting for? Purchase your air purifier now and make sure that you are inhaling pure and fresh air free from air pollutants.

Frequently Asked Questions ( FAQs )

Q1. Which is the best air purifier to buy?

Here are some of the best picks of air purifier;

  • Germ Guardian Air Purifier for Home AC4825E
  • LEVOIT H13 True HEPA Filter Air Purifier
  • LEVOIT Air Purifier Core Black 300
  • WINIX 5500-2 Air Purifier
  • Coway Airmega 400 Smart Air Purifier

These are the top air purifiers that will cover each dimension regarding elimination of air pollution from medium sized rooms to medium sized house.

Q2. Are air purifiers really worth it?

The quick answer to this question is yes. Air purifiers truly serve you when it comes to making the indoor air of your house clean. You can realize the real benefit of this machine if you have pets at home because having pets indicates that there will be pet dander at home, and this pet dander might be allergic to some people. So, the air purifier comes up as the best solution to this problem.

On the other hand, you can sense the difference between outdoor air and indoor air if you have an air purifier.

Q3. Is it OK to leave the air purifier all night?

Yes, leaving the air purifier ON for the whole night does not have a potential disadvantage. If you keep the purifier ON for the whole night, your room’s air will remain clean and pollution-free. The only disadvantage to keep the machine ON for the whole night is that it will need an earlier changing of filters that are usually changed after 6 to 8 months.