10+ Amazing Air Purifiers For Your Home 2021

An excellent air purifier can improve your health by reducing allergens such as pollen and mold spores, and defending you against wildfire smoke and other kinds of smoke. 

But to pass as a great air purifier it needs to be strong enough to clean the air in a large living room or family room, and quiet enough for you to sleep near it in a bedroom, and economical enough that it’s reasonable to have more than one in your home to maintain purified air throughout your home. 

I live in a clean city, at least I think I do, so my air quality should be good right? But, what if the air I take in is not the best it should be for my family and myself? Is there a product out there that can clean the air in my household to make sure that my family is not breathing in harmful air quality? 

When it comes to important home appliances for your home, an Air purifier can make all the difference in the quality of health you can have at home.

This top 10 Air purifiers article will begin with an overview of the benefits of having an air purifier, then I will go over the best-reviewed air purifiers on Amazon.com. 

By the end of this post, I hope I will help you have found your ideal air purifier! 

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What are Air purifiers?

When it comes to air purifiers, there is a good chance that you have heard of them before. 

Regardless of if you have or have not heard of air purifiers before, do you know what they are or what they do? 

Air purifiers provide a huge benefit to you and your family. But, before the benefits can be felt, you must familiarize yourself with air purifiers, namely what they are and what they do.

Air purifiers, also commonly referred to as air cleaner, are electronic devices. The goal of these electronic devices is to clean the air. This is done by eliminating harmful air contaminants. 

Air contaminant is another word used to describe air particles. No matter what they are called, they could be harmful to your health or to those who visit your home. 

That is why it is recommended that all homes have an air purifier in them. In fact, in addition, to be recommended, some homeowners are actually urged to have an air purifier for their home.

Why Should You Buy An Air Purifier?

If you are wondering why someone would be urged to have an air purifier in their home, you may be wondering who those individuals are and just who it is that is doing the urging. 

Well, the truth is that there are a fairly large number of individuals who are urged to have air purifiers. These individuals may be those who have pets or who have in-house smokers. 

It has been said, and actually proven in multiple studies, that pets and cigarette smoke causes unhealthy air particles to form. 

With an air purifier, those particles will either be completely eliminated or reduced.

In addition to those who have a house with pets or a cigarette smoker, it is also advised that those with allergies purchase an air purifier for their home. 

Air purifiers work to eliminate common dust particles, which is a common cause of allergies. As previously mentioned, air purifiers are also recommended for those with pets. 

In addition to keeping your home air clean, an air purifier may also help to reduce an allergic reaction to pets or pet hair.

How Does An Air Purifier Work?

Although it is important to know who can benefit from an air purifier, you may also be wondering exactly how they work. 

With air purifiers, you will find that different purifiers work in different ways. This is because many air purifiers are produced by different manufacturers. 

Each of those manufacturers is likely to develop their own product in their own way. 

Despite these differences, there are a number of different air purifiers that use ionizers and filters. These filters often filter out harmful air purifiers by preventing them to pass through the system. 

Essentially, this means that only safe, clean, and breathable air is allowed to pass through.

If you make the decision to purchase an air purifier or cleaner, and with all of the benefits there is a good chance that you will, you are advised to shop carefully. 

You will find that many air purifiers claim to be the best, but very few are. Although you may wish to purchase a low-cost air purifier, you are advised to be cautious when doing so. 

Many cheaper air purifiers are low-performing, and the high-performing ones may need to have their filters replaced every few months. 

If this is the case, you will want to check the cost of replacement filters; in some cases, the filters may end up costing more than the machine originally did.

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Best Reviewed Air Purifiers On Amazon

This is a list of the best air purifiers that are rated highly on Amazon.com:

LEVOIT Air Purifier

The Levoit Air Purifier highlights a very compact design. It has a three-stage filtration system, that removes 99.97% of germs, dust, and other allergens. 

  • The Toxin Absorber Filter – Get all the benefits of the Original Filter plus a custom high-efficiency activated carbon filter that is extra effective for strong smells, air pollution, cigarette smoke, vehicle exhaust, toxic fumes, and volatile organic compounds (VOCs).
  • Pet Allergy Filter – Get all the benefits of the Original Filter plus a custom high-efficiency activated carbon filter that is extra effective for strong pet odors and cooking smells.
  • Mold Bacteria Filter – Get all the benefits of the Original Filter plus an additional antibacterial filter that neutralizes harmful germs and prevents regrowth of mold and bacteria within the filter.

Amazon Review: “LEVOIT air purifier saves my life. I was tested to be very allergic to dust mites. This air purifier works magically and keeps the air flow in my room. It is bigger than you will think, it has a touch screen for multiple functions. I love the night function, it is so quiet that I don’t even notice it’s on. Highly recommended for people like me.”

EnviroKlenz Air System Plus

EnviroKlenz Air System Plus

The EnviroKlenz Air Purifier uses dual filtration– First being the patented Air Cartridge with earth mineral technology, second being the medical-grade HEPA filter. Both filters remove 99.9% of particles that pass through. 

Then we have our UV-C bulbs that sterilize anything missed in the HEPA filter.

EnviroKlenz is also proudly a simple, safe, and effective air purifier. 

The earth minerals are safe and non-toxic with 0 chemicals! Not to mention all EnviroKlenz products have been independently tested by the U.S. Army CHPPM, Nelson Labs, MPI Research Inc., and more for oral, dermal, skin, eye, and inhalation safety! 

The EnviroKlenz Air Systems also eliminate odors! “Clean Has No Odor” and they mean it. With no fragrances, no toxic chemicals, and no additional compounds.

Honeywell HPA300 True HEPA Air Purifier

Honeywell HPA300 True HEPA Air Purifier

This Extra Large Room Air Purifier is great for extra-large rooms (465 Square Feet).

Just like the Levoit, this Hepa Allergen Remover Air Purifier Helps Capture Up to 99.97 Percent of Airborne Particles As Small as 0.3 Microns.

With 3 air cleaning levels plus a Turbo Clean setting, this air purifier helps remove particles like pet dander, pollen, dust, mold & smoke; It also helps capture certain germs & reduce odors.

Honeywell Air Purifiers filter & circulate air in the stated room size up to 5 times an hour; Breathe easy knowing the air in your home is fresher & cleaner with fewer allergens.

Amazon Review: “This is the first product like this I’ve ever bought, I’m so glad I did!!! First off, I have noticed less dust on my furniture and the air in my home just feels lighter if that makes sense. I just changed the carbon filter and it was disgusting, I just couldn’t believe how filthy dirty it was. It had pet hair along with dust and lots of it. I’m so glad it was on the filter and not in my house or worse yet in my lungs!!! If you’re on the fence about this product buy it knowing it works and cleans your air inside your home!!! I’m sure glad I did and want to buy another one for my bedroom.”

Winix 5300-2 Air Purifier with True HEPA

This modern air purifier offers Smart Sensors that consistently monitors the air in your environment.

The LED indicator displays the indoor air quality on a scale of good to poor (Blue – Amber – Red). When the unit senses a change in air quality, it automatically adjusts the fan speed to optimally clean the environment.

The Sleep Mode senses the amount of ambient light in the room, adjusts the fan speed, and dims the indicator lights to provide a quiet clean that does not disturb sleep.

In Manual Mode, the air purifier will continuously operate at the chosen fan speed (Low, Medium, High, Turbo). Choose Low or Medium for near-silent cleaning and High or Turbo for maximum airflow and cleaning power.

And yes, it removes 99.97% of germs, dust, and other allergens, doing so with a three-stage filtration system.

Amazon Review:”I am VERY allergic. As soon as I am in contact with dust I tend to have a horrible allergy reaction. This filter is truly game changing. Since I installed it in my room I feel my air like if I am in an operation room (and yes, I am a surgeon). I feel their quality is very impressive. I clean it every 2 weeks and you cannot imagine how filthy the air would be without this filter. 100 % recommended.”

Coway Airmega AP-1512HHS

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The Coway air purifier is designed specifically for a living room, apartments, and middle-sized spaces.

The sleek tower design uses advanced multi-stage filtration with a long-life HEPA filter. 

Though designed for middle-sized spaces, the Coway is fully featured with a filter-change indicator, multiple airflow modes and controls, and a helpful timer.

Coway’s pollution sensor communicates indoor air quality in real-time. The colored LED lets you know how clean or dirty your indoor air is every minute of the day.

The continually operating air quality indicator senses indoor air particles and adjusts the fan speed accordingly to reduce particles.

The timer lets you schedule 1/4/8/12 hours of operation so you can set the unit for as long as you need to use it.

Amazon Review: “How it helps me with my allergies: I’m allergic to dust mites, fine dust and various allergens in the air. Before using it, almost every morning, the first thing that happened to me immediately after I woke up is sneezing. (I had that my entire life.) After I started using it, it solved my problem. As a person that has been bothered by allergies my entire life, this purifier works for me. (To be clear, I’m not saying it cured me.)

Sound level: It’s quiet. I am very sensitive to noise as well. The machine sits in my bedroom and it doesn’t bother me at all when it turns on level 1. At level 1 speed, the fan volume is fairly low. Even level 2 sound is a minimal hum. Only when it’s on level 3, then the fan volume is more audible, but still way quieter than a kitchen fan.”

Germ Guardian True HEPA Filter Air Purifier

Germ Guardian True HEPA Filter Air Purifier

The Guardian Technologies Air Purifier also has three-speed settings as well as a three-stage filtration system that removes 99.97% of air contaminants.

It’s a fantastic air purifier that works well, designed to kill germs, trap allergens and reduce odors. It does so with optional-to-use UV-C light.

The Guardian Air Purifier doesn’t offer many smart features and can be a little louder during the highest speed setting. But, the 22-inch purifier filters air 4x per hour at max speed in medium to large rooms up to 167 sq. feet.

Amazon Review:” I’ve had a few different air purifiers in the past but never really invested much into them so never thought they worked. Having such extreme allergies (pollen, dust, and mold) I finally did my research and invested in this high quality product. Wow! What a difference a good air purifier makes! Waking up the first morning having put it on before bed I was amazed at how clear I could breathe. Having extreme allergies I keep it on in one room and call it my safe room since it’s where I go to let my allergies calm down. Haha. I love this product.”

Pure Enrichment® PureZone™ Mini Portable Air Purifier

Pure Enrichment PureZone 3-in-1 Air Purifier

2-STAGE AIR PURIFICATION – Clean your personal air from 99.97% of dust, pollen, pet dander, smoke, and odors. Stage 1: Activated carbon pre-filter; Stage 2: True HEPA filter.

VERSATILE DESIGN – Whether upright or on its side, our innovative adjustable handle allows this portable air purifier to adapt to suit your needs.

3 FAN SPEEDS – Find your optimal fan settings with low, medium, and high options.

IDEAL FOR TRAVEL – Weighing under 1 lb, this on-the-go small air purifier keeps your personal space clean with a rechargeable lithium-ion battery for up to 12 hours (depending on fan speed). At your final destination, plug it in for continued fresher air.

WHAT YOU GET – Portable air purifier, 2-in-1 filter, USB charging cable, and Pure Enrichment’s guaranteed 5-Year Warranty. 

Amazon Review:”We have had this for a couple days and what a help this has been. We have at least 5 wildfires burning near us with unhealthful air for several weeks. If I stay indoors, I have stopped coughing, my eyes don’t ache and I don’t have a headache after using this. For being small, it has performed really well. Works perfectly at night in the bedroom and during the day I put in the kitchen and near the computer and it is wonderful. So worth the money. Only issue is that I ordered it overnight and had major trouble with the carrier. It did not come overnight and was a long story. Amazon of course refunded the shipping costs and made things right on their end, but the delivery carrier is really poor. That doesn’t affect the quality of this terrific product.”

Medify MA-40 2.0 Medical Grade Filtration

Medify MA-40 2.0 Medical Grade Filtration

The Medify Air MA-40 uses four levels of filtration to catch and remove allergens, pet dander, and more:

  • Pre-filter removes hair, fibers, and large particles like dander.
  • The high-efficiency H13 TRUE HEPA filter is tested to removed 99.97% of particles down to 0.1 microns. This medical-grade filter easily catches pollen, dust mites, and other tiny airborne particles you can’t see.
  • Substantial carbon filter with carbon pellets remove toxic odors, smoke, and formaldehyde.
  • The optional anion generator produces negative ions to charge particles and trap them inside the unit and give your air a fresh feel. It can be turned on/off.

Amazon Review:” Everything about it is perfect. I live in an apartment with an open floor plan. The kitchen and living rooms are the same space and about 750 SF. I placed my unit somewhere centered (see photo and video). SENSOR/AUTO MODE has a PM2.5 laser sensor as you should expect. it works!

My in-law had something cooking in the stove (I didn’t know) and as soon as the smell hit me, the unit was already in Auto mode during the day, and it turned itself on ramping up that fan to get rid of the thick cooking air. minutes later it went back to normal once the air in the kitchen/living room was filtered.

The filter is big so it does move a great volume of air through it. It does what it says it does. I would recommend.”

Blueair Blue Pure 411 Air Purifier

Blueair Blue Pure 411 Air Purifier

Breathe and sleep easier thanks to Blue Pure 411 air purifier. With a simple, user-friendly one-button control you can easily select from 3 different fan speeds all of which help to remove allergy causing pollutants and odors. 

The three-stage filtration process starts with a colorful, washable pre-filter that captures larger particles like dust and pet hair. 

The air then passes through both a particle and activated carbon filter which catches virtually every airborne particle: pollen, dust, pet dander, mold spores, smoke, allergens, and bacteria. 

Get rid of everyday smells such as food and pet odors naturally without harsh chemicals that mask odors. 

Filtering air from all sides, millions of ultra-thin fibers of different layers make it less dense than ordinary filters resulting in less clogging, higher airflow, and lower noise. 

In fact, on the lowest setting, the 411 is described as whisper-silent. The Blue Pure 411 has a clean air delivery rate of 105 cubic feet/minute meaning it will clean the air in a 161 sq. ft. Room 5 times an hour.

Amazon Review:” This Blue Pure 411 works! Unlike the hamilton beach air purifier which does not even have a carbon filter, describing the built-in filter can be reused over and over(that sounds questionable), it does its job well and stays truly silent when selected to level 1. Phenomenal when sleeping with this turned on. I usually leave this to level 2 and it still stays quite and level 3 when I l go out.

This purifier is a genuine, highly functional purifier that you can see and feel the difference between before and after. I recommend you getting one of these rather than the ones from Hamilton Beach, or GermGuardian which the former does not purify at all and the latter one’s filter is much more expensive than the 411’s.”

Dyson Pure Cool

Dyson Pure Cool

The Dyson Pure Cool – The only purifying fan to clean a whole room properly. 

Dyson designs their purifying fans to go beyond test chamber conditions and focus on real home conditions this is more than just having an efficient filter. 

Dyson engineers and research concluded that to clean an entire room properly, you need to sense pollution events automatically; capture ultrafine pollutants; and project cleaner air around the room using Air Multiplier technology. 

Only the Dyson purifying fan is designed and tested to do all of this.

Amazon Review:” This lives up to the Dyson reputation! I have truly enjoyed this fan and air purifier and would enthusiastically recommend it.

Set up was a breeze! Just a few pieces need to be snapped into place and you are ready to go. The unit is lighter in weight than I would have anticipated, making it easy to assemble and easy to move. The look is minimal and can disappear into the background easily as it’s actual footprint is very small and the sleep function can make it very quiet.

The higher settings do move air throughout a room, and while you will hear it, this is much quieter than any fan I have ever had. The reverse function is also really nice, as you do not have to turn the fan to change the direction of the air. In total there are 10 options for how much power you would like this fan to have, so you should be able to find one that suits our room and situation.

The remote is super small yet contains all the functions. I keep mine in my nightstand and this is an excellent added feature in and of itself, it’s so nice to be able to turn the fan on and off, or change the airflow, without having to get out of bed. I also like that it is wi-fi enabled so you can control this with Alexa too!”

TOSOT Air Purifier with H13 True HEPA Filter for Home

TOSOT Air Purifier with H13 True HEPA Filter for Home

This air purifier is AHAM Verified and energy-efficient to efficiently remove the pollen, molds, and dust from 310 sq ft areas.

UV Sterilization – UV light is used for eliminating airborne bacteria, viruses, and other pollutants. 

UV can also be used to reduce VOCs by trapping them on a photocatalytic plate and using the UV rays to transform the VOCs into harmless water and carbon dioxide.

A True HEPA H13 filter gives you medical level purification that can remove airborne pollutants as small as 0.1 microns, 1000 times smaller than a human hair. 

This makes the KJ350G ideal for seasonal allergies and preventing dust from gathering in your home.

Amazon Review:” I bought this product for my classroom. I was especially concerned about the noise level. I was delighted to hear how quiet it was! 

I might not be able to use the turbo mode with students in class, but all of the other speeds are quiet enough.

I like the UV light to aid in killing germs. I not only want to keep the air quality good but keep myself and my students safe. The UV light is great for that.”

How to set up, use, and maintain your air purifier

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To make sure that you get the most out of your air purifier, the key is to set it up properly, operate it correctly, and do occasional maintenance.

Here’s a checklist of what to do:

Remove any packaging like plastic wrappers

Most air purifiers come with the filters installed but also sealed in plastic wrappers. If you don’t remove the plastic before turning their purifier on, it will render your purifier useless.

So when you take your air purifier out of the box, open up your machine and, if the filters are wrapped in plastic, unwrap and reinstall them. The HEPA filters should have an arrow or other marking indicating the correct orientation.

Install them correctly

Set your purifier at least 18 inches from a wall and any furniture, ideally near the middle of the room you’re using it in.

One purifier per room

Purifiers work best in one area; if you want to clean the air multiple rooms throughout the house, it’s best to get a purifier for each room or to move a single purifier around with you. But, that’s not always the best solution moving a single purifier throughout your home.

That’s why investing in a few lightweight purifiers with handles and moving them from room to room makes it easier.

Oversized is better than undersized

When it comes to air purifiers, it’s better to have “too much purifier” than not enough. Companies that specialize in air purifiers typically base their room-size recommendations on tests with the machines set on high.

But setting your air purifier on high is normally too loud to watch TV or sleep with. Purifiers rated for spaces larger than the one you plan to use them in can operate on lower, quieter speeds.

Keep doors and windows closed

You should keep the doors and windows closed when using an air purifier. A draft or an open door can draw unfiltered air into a room faster than the purifier can deal with it. Normal in-and-out foot traffic isn’t an issue; just close the door behind you.

Clean the prefilter monthly

For the best performance, vacuum, wipe down, or rinse off the prefilter (it looks like a window screen or plastic netting) every month or so. The prefilter captures larger particles, such as pet hair, and keeping it clean helps the HEPA filter work unhampered on fine particles.

Schedule filter replacement

It’s easy to overlook the occasional burden of replacing your purifier’s filters, so make sure you set a calendar reminder. Purifier manufacturers typically suggest an annual replacement but check the manual to be sure as some call for less-frequent or more-frequent replacement.

I suggest following the manufacturer’s recommendation, but some HEPA filters continue to perform almost like new even after a year of continuous use, so it’s up to your discretion on how many months you wish to push your schedule for replacement.


The purpose of an Air Purifier is to clean the air around you for better health for you and your family. If you suffer from asthma or allergies, an Air purifier will make all the difference in your life.

While the Air Purifiers mentioned in this article are made for small to medium rooms, they all work great for any situation. If you are looking for machines to purify large rooms or possibly a whole house, then you should look at an industrial air purifier.

The problem with those is they are loud, and energy wasters.

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About the author: Trent (IMDB | Youtubehas spent 10+ years working on an assortment of film and television projects. He writes about his experiences to help (and amuse) others. If he’s not working, he’s either traveling, reading or writing about travel/film, or planning travel/film projects.

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