Holds a Master’s degree in Engineering and is keen on her own home’s climate. Sometimes we think that Carolina owns every single product she writes about – that’s how profound and insightful her reviews always are.
For 8 years, Richard had been working as an HVAC specialist and AC unit installer since his student years. Now, he’s our main consultant on every technical aspect that may arise during our tests and research.
Last updated: August 06, 2021
There are few things more important than the air we breathe. There are all kinds of dangerous particles and toxins floating around in the air. Air purifiers can help. They clean up the air, removing the dangerous particles and allergens to make safer living and working spaces for all of us.
We reviewed more than 20 different models in our search for the best air purifier. We found that the Coway AP-1512HH is the best model currently available. Offering strong coverage and powerful filtration technology, the Coway AP-1512HH is able to seamlessly soak up harmful particles and purify the air in your home or office with ease. We also looked at 19 other terrific air purifiers to recommend to our readers, each offering its own unique advantages.
Our research and review teams spent a lot of time analyzing each air purifier. We looked at user reviews, tech specs, and more to determine the quality of every model. One of the most important factors we looked at was the working area of each model, which tells us what size rooms it can handle and how much air it can help to purify. We also looked at the fan speeds and effectiveness, to see how quickly each model is able to clean up the air, as well as the filter types to see what particles each purifier can deal with. Below, you can see a table with all of the best air purifiers we found, followed by detailed reviews and an in-depth buying guide to help you pick the perfect purifier for your home.
More features: filter change indicator; ionizer; timer; Eco Mode
We start off our list of the best air purifier models with the Coway AP-1512HH. This air purifier, which is easily one of the best air purifier models on the market right now, instantly catches the eye with its stylish, futuristic design. It features a modern black shell with gray notes and a sleek, curved shape.
At first glance, many people wouldn’t even assume that this is an air purifier, as it doesn’t have the same bulky shape and large vents as many of the classic models out there. It’s stylish and sleek, with a very attractive price tag too! But how does it function? Well, the Coway AP-1512HH is one of the best all-round air purifiers you can buy. It can accommodate rooms of around 360 square feet in size, so it’s not the right option for huge spaces but is perfect for individual rooms and smaller homes.
It features a 4-stage cleaning process with a pre-filter, deodorization filter, true HEPA filter, and ionizer. It captures up to 99.97% of all particles in the air, including pollen, dust, dirt, and allergens. It also works to get rid of nasty smells around your home and has three separate fan speeds, as well as an auto mode to let it adjust on the fly. There are filter replacement indicators to let you know when maintenance is required and it also comes with an eco-mode for energy saving.
More features: CARB and FCC certified; ETL listed; change filter indicator
If you’re looking for the best value air purifier on the market right now, take a look at the Levoit LV-H133. This air purifier also features quite a classy design. It comes in a cylinder shape that can fit nicely into modern homes and never looks out of place, especially when compared to some of the big and bulky models out there. It comes in two different colors too – black and white – so you can pick the right one for your home.
Fully ozone free, the Levoit LV-H133 is fitted with a true HEPA filter, an air filter for dealing with allergies and pets, and a strong coverage area of up to 538 square feet or 50 square meters. It’s ideal for big rooms or spacious office areas, getting rid of smoke, odors, mold, pollen, dust, and dirt of all kinds.
The Levoit LV-H133 comes with an auto mode where it will detect the quality of the air and adjust its settings accordingly, and it’s also one of the quietest air purifiers out there, especially among the best air purifiers for allergies, getting as low as just 25 dB on its basic setting. It’s a really impressive air purifier overall, and the only flaw with this model is that some users say it isn’t the best at getting rid of unpleasant smells like cigarette smoke. Plus it has quite a short guarantee.
Next, we come to our Budget Pick for this list. It’s true that there are many expensive air purifiers out there. Some of them can cost several hundred dollars due to their advanced technology and cutting edge features. However, the GermGuardian AC4100 shows that you don’t always need to spend big to get a great product. It’s available for an amazing price and does a super job of cleaning up the air.
The GermGuardian AC4100 is fitted with a powerful true HEPA filter that works to get rid of allergens, pollen, smoke, dust, dander, and more. It comes with a UV light to kill germs and other microbes too, and it’s a very quiet little desktop device, easily sitting on a table or desk and cleaning the air without really being noticeable.
The only obvious downside to this model is its coverage area. The GermGuardian AC4100 is a budget device, after all, so it can only really cope with rooms of up to 78 square feet. This limits its functionality, but if you just want to use it in a little office, bathroom, kitchen, or bedroom, it can do a super job and offer amazing value for money. It comes with just a 1-year warranty, but the price is so low that you really shouldn’t let this simple issue put you off.
More features: ionizer function, 48.7 dB noise level in turbo mode, 14 panel colors, timer settings, automatic mode, ozon-safe ionizer
Those in need of the best HEPA air purifier should definitely consider the Alen BreatheSmart FIT50. For starters, part of what makes this air purifier special is its design. It’s actually available in a range of different colors and finishes, including brushed stainless steel and graphite looks, as well as wood-style designs like oak, rosewood, and maple. This allows you to overcome the issue of having to find a space to fit this appliance into your home without it disturbing the decor or standing out too much.
So the Alen BreatheSmart FIT50 looks great, and it also works fantastically. It offers an amazing coverage area of up to 900 square feet and super-fast cleaning speeds too. In just half an hour, the Alen BreatheSmart FIT50 can cover hundreds of square feet of space. It’s fitted with proprietary WhisperMax technology too, which ensures that all of its cleaning processes are super silent, perfect for those who want to drift off to sleep while the air gets cleaned around them.
The Alen BreatheSmart FIT50 is offered with a lifetime guarantee, which is simply incredible and far outmatches the 1 or 2-year guarantees offered by many other manufacturers. Plus, it comes with an auto mode to adjust fan speed on the fly. The only downside is the price, as this is one of the most expensive air purifiers out there, but when you consider the fact, that this model is considered to be the very best among air purifiers for asthma alleviation, you’ll surely agree that it’s worth that price.
More features: 5-stage filtration, ionizer, 43 dB noise level at turbo mode
Next up, we come to the Hathaspace Smart True HEPA Air Purifier, another of the best air purifier models around. This is arguably the very best air purifier for mold on our list. Many people worry about mold building up in their homes, but the Hathaspace Smart True HEPA Air Purifier can deal with all of that and let you live in peace, mold free. It features a 5-in-1 cleaning system that can tackle allergies, pets, asthma triggers, smoke smells, hair, pollen, smoke, and other unwanted elements and unpleasant odors.
The Hathaspace Smart True HEPA Air Purifier comes with an almost futuristic control panel, letting you easily adjust settings to suit your needs, and it can handle big rooms too, able to cope in spaces of up to 700 square feet. This is an affordable air purifier with a lot to offer, and users are very pleased with it in general.
The only real disadvantage to the Hathaspace Smart True HEPA Air Purifier is the fact that it’s a little big and bulky compared to some of the smaller options out there, so you’ll need to find a spot for it and think about where you’re going to install it before buying. You also only get a 2-year limited guarantee with this one, which isn’t as long as many competing models.
When it comes to air purifiers, Medify is one of the most trusted brands in the business. The Medify MA-40 is one of Medify’s best creations, offering medical grade air purification with a true HEPA filter and additional cleaning stages to get rid of 99.97% of particles in the air. The Medify MA-40 is equipped with a state of the art particle sensor that can automatically detect unwanted elements floating around in your home and remove them in a matter of seconds.
It features super strong H13 filters, which are actually stronger and more efficient than classic true HEPA filters, and it has the power to handle rooms of up to 1,300 square feet. The CADR of the Medify MA-40 can vary, however, depending on the size of the room in which it is placed. If you put it in a large room, it might need to spend a full hour removing pollutants and dust, but in a smaller space, it’s way more efficient.
The Medify MA-40 is a little on the tall side, but has big vents for powerful cleaning and some useful features like four separate fan speeds, an 8 hour timer feature, and a night mode, plus a child lock to keep it safe in family homes.
Why did it make our list?
Medical grade cleaning
Super strong H13 filters
Useful features like night mode and child lock
Large working area for big living and working spaces
Aprilaire 2410 Whole-Home Air Cleaner – Best Central Whole-House Air Purifier
Working area: all over the home HVAC system
Guarantee: 5-year limited
Filters: genuine Aprilaire Air Filter
Fan speeds: 1
Dimensions: 28.2 x 17.8 x 6.8 inches
More features: central type, produce no ozone and are virtually maintenance-free
Some people use air purifiers in just one room or a small space, but if you’re looking for the best whole house air purifier, the Aprilaire 2410 Whole-Home Air Cleaner might be the top option for you. It comes at a relatively high price compared to some of the smaller options out there, but it’s one of the most powerful air purifiers on the market.
Delivered by a trusted brand, the Aprilaire 2410 Whole-Home Air Cleaner is designed to purify the air around an entire property. It gets rid of dust, asthma triggers, dirt, grime, allergens, pet hair, and everything else you wouldn’t want to be breathing in each day. Many users have commented on the quality of this air purifier and the difference they can feel in the air they breathe after turning it on.
It can trap up to 98% of particles, which isn’t quite as high as the 99.97% boasted by other models, but it’s still a very impressive result. Another great thing about the Aprilaire 2410 Whole-Home Air Cleaner is that it doesn’t need much more maintenance at all. You can simply install it and then let it work, only needing to change the filters every 1-2 years and not really needing to do anything else at all.
Moving on, we’re going back to Medify for another terrific whole house air purifier. Whether you want the best air purifier for smoke or the best air purifier for pets, this one can do it all. It has an exceptionally huge working area of up to 3,700 square feet, although it is best used in spaces of around 2,400 square feet, so it’s great as a whole house air purifier.
The Medify MA-112 Medical Grade True HEPA H13 has a super speedy CADR of 950, providing some of the best results and strongest performance statistics of any air purifier on the market. It can tackle allergies, smog, smoke, odors, pets, dust, and dirt of all kinds with a dual intake filtration system and H13 true HEPA filtering. Like other Medify products, the Medify MA-112 Medical Grade True HEPA H13 aims to offer medical grade cleaning, so it comes with quite a big price tag but justifies that cost with its amazing performance.
It’s fully certified by the likes of Energy Star, ETL, and CARB and even comes with a touch screen panel for your convenience. There are a lot of plus points to the Medify MA-112 Medical Grade True HEPA H13, but one drawback is that you have to buy official Medify replacement filters, which can be quite expensive.
The next best air purifier on our list is the Winix HR900. Some people buy air purifiers to help out with their allergies or medical conditions. Others buy them to simply breathe cleaner and safer each day. Some people, however, prefer to get air purifiers to make their homes smell better, dealing with all those pesky odors that can arise due to cooking, mold, or pets around the house. The Winix HR900 is one of the best air purifiers for odors.
It comes fitted with state of the art PlasmaWave technology which works like magic at getting rid of nasty odors and making the air in your rooms smell super fresh and clean. This is a great option to place in the kitchen or bathroom to make it smell a lot fresher, and it’s ideal for those who often find their homes not smelling super fresh. The Winix HR900 is fitted with true HEPA filters too for dealing with 99.97% of microns and pollutants.
Its carbon filter, which works to eliminate odors, is easily washable and long lasting, and its pre-filter works to catch pet hair and large bits of dust too. In short, the Winix HR900 offers a very thorough and deep cleaning process, covering 300 square feet of space. The only flaw is that it’s a little bulky and has quite a basic design.
More features: Designed to either stand alone or to be mounted on the wall
One of the issues many people face with air purifiers is their designs. Often, manufacturers think of functionality over style when creating their air purifiers. They don’t tend to spend a lot of time worrying about how these devices look, but that can pose some problems for homeowners. After all, nobody wants to have a big, bulky, unsightly object sitting in their living room or bedroom, taking up space and ruining the decor of your home.
Fortunately, if you’re looking for the best room air purifier with a stylish design, the Rabbit Air MinusA2 is a great one for you. This air purifier immediately stands out from the crowd with its super stylish design. It has a slim body and almost looks like a high-tech computer gadget, sitting snugly on desks or out of the way in the corners of rooms. It works flawlessly at removing odors from the air and is super quiet too. In fact, you’ll barely even notice that the Rabbit Air MinusA2 is actually running after turning it on.
It’s so silent and can be mounted up on the wall, out of the way, or installed in a standalone position. It can handle spaces of up to 700 square feet and the manufacturer offers an impressive 5-year warranty on the Rabbit Air MinusA2 to cover you in case of any issues or faults. The only real downside is that you have to buy different models if you want it to filter allergens, toxins, or germs.
More features: three-stage filtering, air quality indicator
It’s important to note that air purifiers aren’t only useful in the office and at home. They can even be used in the car, as the Philips GPC20GPX1 GoPure Compact 200 Car Air Purifier proves. This model is designed specifically for use in vehicles and it’s the best car air purifier around. It’s compact and effective, and you can get a lot of benefits from having an air purifier in your car. As you drive around, your vehicle can release a lot of toxins into the surrounding air. Plus, cars can often get filled up with dust, dander, and allergens over time.
The Philips GPC20GPX1 helps to clean up the air inside your car, making it safer and healthier for the driver and their passengers on every journey. It can eliminate up to 99% of all gases, smoke, odors, dust, pollen, pet hair, and other unwanted elements. The Philips GPC20GPX1 can even kill germs and other microbes, making your car a safer place to be in every possible way and reducing the spread of any contagious infections too.
It comes with little sensors that show you the quality of air inside your vehicle at any time, as well as two different fan speeds and speedy installation with easy mounting and a 13ft 12V power cable that hooks right up directly to your car’s energy supply. As a car air purifier, the Philips GPC20GPX1 is a little basic in terms of modes and features, but it’s a big winner in every other category.
Airthereal Day Dawning ADH80 – Best Air Purifier for Nursing Room
Working area: up to 160 sq ft
Guarantee: 2-year limited
Filters: pre-filter; true HEPA, activated carbon
Fan speeds: 3
Dimensions: 7.1” x 7.1” x 11.7”
More features: seven-stage filtering, air quality indicator, 12v DC car adapter is included, noise level 22-42 dB
With its cylindrical design and unique sense of style, the Airthereal Day Dawning ADH80 is another classy and elegant air purifier you can use at home or in the car. It comes with connections for your car power supply, so is a nice and compact option for taking out on the road or even installing in a motorhome. It also comes with standard power cables for use in the home.
The Airthereal Day Dawning ADH80 can only cover a relatively small area, so it’s best suited for cars or individual rooms, but it offers very thorough cleaning. It comes with a 7-stage cleaning process that removes dust, dirt, pollen, smoke, odors, and more, all for a great price. No matter what you want to deal with, be it dust, allergens, asthma triggers, or nasty smells, this air purifier can handle the job to perfection.
As one of the most affordable air purifiers on the market, the Airthereal Day Dawning ADH80 offers a lot of advantages. It’s a little basic and limited compared to some of the flashier models out there, but it still has an impressive list of features like a super silent 22 dB mode, a child lock to keep little ones safe, and an automatic air quality monitor.
More features: multiple color options, one-button control, filter replacement indicator, noise level 17-46 dB
Many people want to get an air purifier but they worry about how noisy these devices can be. It’s true that a lot of the big brand air purifiers out there can be quite loud, even going above 50 or 60 dB at their top speed settings. If you want one of the best air purifier for allergies and also one of the quietest air purifiers too, take a look at the Blue Pure 411. This air purifier is immensely silent, going as low as 17 dB on its lowest setting or just 46 dB with the fan speed at maximum.
There are several different fan speeds and three stages of filtration with this compact and convenient air purifier. It’s available at a very fair price too, and the Blue Pure 411 offers a working area of up to 175 square feet. It won’t be much use in big rooms and open plan living spaces, but it’s perfect for something like a bedroom or an office.
The pre-filter is also fully washable for your convenience and there’s an activated carbon filter to tackle odors too. All in all, the Blue Pure 411 is a fine option to choose if you’re looking for a reliable, effective, compact air purifier that gets the job done without any hassle.
More features: touch control panel, Energy Star certified
LEVOIT is another of the top brands in the air purifier world and their LEVOIT LV-PUR131 is one of the best air purifiers for smoke you can buy. This is a terrific option for those who smoke in the home and want to get rid of the smells of cigarettes to provide a cleaner, safer, fresher atmosphere for themselves and other members of the household, as well as visitors.
The LEVOIT LV-PUR131 works in large rooms and is available at a very attractive price. It’s fitted with a powerful true HEPA filter for thoroughly cleaning the air, removing allergens, pet hair, pollen, dust, odors, mold, and more. Fully Energy Star certified, this air purifier is totally ozone free, so there are no risks attached when using it. It can’t cause any harm to children, asthma sufferers, or anyone else.
Plus, it’s super silent. The average noise rating for the LEVOIT LV-PUR131 is just 27 dB. It features an LED display that shows you the air quality and fan speed, as well as an auto mode with a super smart sensor that detects pollutants in the air and adjusts its settings accordingly. Overall, it’s one of the most reliable and efficient air purifiers you can buy and a great option for families. The only drawback is that the filters don’t last too long and will need to be changed quite regularly.
More features: air quality monitor, 360-degree DuPont HEPA filtration, air separator, timer, 33-64 dB
This contemporary air purifier combines DuPont filtration with a proprietary air purification method. Able to sense the quality of the air around you, TruSens automatically adapts to your air conditions and is designed to distribute purified air more efficiently.
PureDirect technology uses two air streams to distribute clean air more comfortably and efficiently. The HEPA filter helps to capture VOCs, odors, and other pollutants from all sides of the room. It emits ultraviolet rays that can destroy bacteria and germs trapped inside the filter. The air purifier has a high room coverage for rooms of up to 375 square feet.
TruSens keeps you up to date. A colored light ring and a numerical value indicate the air quality: good, average, or bad. No more dust, pollen, and other allergens! Place the remote control SensorPod away from the air purifier to optimize the air quality in your space. The air purifier is therefore great for those who have pets as it can help with pet danders.
The device automatically adjusts the speed of the fan based on the air quality readings of SensorPod. The fan has four-speed modes. Its contemporary design, highlighted by touch controls and an elegantly integrated handle, blends harmoniously into your interior decor. Also, it has a low noise level which can range from 33 to 64 decibels.
The design is modern so that the device fits well into the rooms and does not stand out so much. Unfortunately, it is only available in white.
More features: can be used vertically and horizontally
There are a lot of expensive air purifiers out there with long feature lists and fancy designs, but if you’re looking for something simple and affordable to get started, consider the Hamilton Beach 04384. One of the most affordable air purifiers around, this is arguably the best small air purifier money can buy right now.
It’s super silent and compact, fitting neatly in the home without taking up too much space. You can put it almost anywhere, including on shelves or night stands, so you really don’t have to worry about the Hamilton Beach 04384 being a big and bulky presence in your home. It’s a terrific air purifier in action too, equipped with a permanent true HEPA filter that won’t need to be replaced unless it breaks. There are also two replaceable carbon filters inside the Hamilton Beach 04384 that can handle pet odors, along with a pre-filter for dealing with pet hair and big particles floating around inside your home.
The high performance true HEPA filtration of the Hamilton Beach 04384 works to eliminate 99.97% of particles from the air and the double carbon filtration is super strong at making the air smell fresher. Replacement filters are cheap and easy to obtain too. All in all, the Hamilton Beach 04384 is a solid unit. It’s a little basic, lacking the many modes and stylish LED displays of other models, but it’s perfect for pure and simple filtration.
Ionic Pro 90IP01TA01W – Best Filterless Air Purifier
Working area: up to 500 sq ft
Guarantee: 1-year limited
Fan speeds: 3
Dimensions: 7.5” x 28.5” x 9.5”
More features: Oxygen Plus technology, front-loading collection blade
Standing tall at a height of 28.5”, the Ionic Pro 90IP01TA01W air purifier can’t really be classed as compact. It is, however, quite a sleek and stylish device, similar to a tower fan in form and build. As the name implies, the Ionic Pro 90IP01TA01W is a purely ionic air purifier. This means it doesn’t actually contain any filters. It purely makes use of ionizing technology to purify the air, removing up to 99.9% of airborne pollutants, allergens, asthma triggers, and other undesirable particles. It also works to destroy germs like colds and flu viruses, as well as preventing the build-up of mold around the home.
The Ionic Pro 90IP01TA01W also has an impressive working area. It can handle spaces of up to 500 square feet with ease, offering speedy performance and cleaning up your living room or bedroom in a matter of minutes. Over the course of a single hour, the Ionic Pro 90IP01TA01W is able to clean three spaces of 500 square feet, so you can move it around the home and get a full house clean if you like.
It’s a very versatile device, fully washable and money-saving due to the fact that you don’t need to worry about investing in replacement filters every few months. The Ionic Pro 90IP01TA01W is built to last for many years with minimal maintenance and superior performance. It’s also a very energy efficient air purifier, using less energy than a simple light bulb.
AeraMax 100 Air Purifier – Best Air Purifier Under $100
Working area: up to 200 sq ft
Guarantee: 3-year limited
Filters: true HEPA filter; carbon filter
Fan speeds: 3
Dimensions: 8.5” x 7.2” x 27.2”
More features: AeraSafe Antimicrobial Treatment, PlasmaTRUE Technology, touch screen
Also formed in a tower-like shape, the AeraMax 100 Air Purifier is another terrific air purifier you can enjoy in your own home. It offers a working area of up to 200 square feet, so it’s not the best option for big, open plan areas and it definitely can’t be used as a whole house air purifier. However, if you just want to clean up the air in your bedroom, remove odors from your kitchen, or deal with allergens and pet issues in the living room, this is a super air purifier to choose.
The AeraMax 100 Air Purifier ships with a 3-year limited warranty, which isn’t too bad compared to many other models out there. The manufacturer will cover you and repair the device free of charge in the first three years, if you encounter any issues. Fortunately, many users have reported no issues whatsoever with the AeraMax 100 Air Purifier and many of them are very pleased with the overall performance and quality of this unit.
The AeraMax 100 Air Purifier offers three different fan speeds that you can adjust with the simple buttons on the front and is equipped with both a true HEPA filter for dirt and dust and an activated carbon filter for odors. It’s quite tall, but relatively narrow, so can slot into little corners in between items of furniture without the vents being blocked. It also offers AeraSafe technology to kill germs and microbes too.
More features: comes with exclusive HyperHEPA filters that stop ultrafine particles; includes a patented EvenFlow Diffuser for even air distribution
Next up, we come to the IQAir HealthPro Plus Air Purifier. This is one of the most powerful air purifiers on the market right now and can even be used in large homes or office environments due to its strong filtration and massive working area of up to 1,125 square feet. You can install the IQAir HealthPro Plus Air Purifier and rely on it to clan your entire home without any worries, as it comes complete with a PreMax filter, a V5-Cell odor filter, and an advanced HyperHEPA filter.
All of those filters work in tandem to clear odors, dust, dirt, hair, allergens, pollen, and other pollutants from the air. The IQAir HealthPro Plus Air Purifier helps to create super clean and fresh conditions for everything, making breathing easier and reducing the risk of problems for asthma and allergy sufferers. It also has six different fan speed settings, so there’s a lot of flexibility in terms of how you use this air purifier and what it can do.
The IQAir HealthPro Plus Air Purifier also comes equipped with a patented EvenFlow Diffuser. You won’t find this in any other branded air purifier out there, and it works to provide a very even and balanced air distribution, rather than simply blowing clean air out in a narrow, fixed direction. This means that the IQAir HealthPro Plus Air Purifier is able to clean large areas much more quickly and smartly. It is, however, a very big and bulky unit, so you’ll need a large space for installation.
Why is it special?
Very powerful filtration
Even air distribution
Powerful HyperHEPA filter
What are the flaws?
Very big and bulky
AeraMax 300 – Best Basement Air Purifier
Working area: up to 600 sq ft
Guarantee: 3-year limited
Filters: True HEPA filter, Carbon filter
Fan speeds: 4
Dimensions: 16” x 8.1” x 25.1”
Extra features: High Performance mode for allergy and flu seasons; AeraSafe Antimicrobial treatment on filter
Last but not least, we return to AeraMax for the AeraMax 300. An excellent large room air purifier, the AeraMax 300 is available in both white and black models, so you can choose the right color to match the aesthetic and style of your home. The price tag of this model is a little on the high side, but it has enough features and options to justify the cost for those who are willing to stretch their budgets a little further.
For starters, the AeraMax 300 is able to handle 99.97% of airborne particles, including mold, odors, dust, smoke, allergens, pollen, asthma triggers, and even germs. It can kill microbes in an instant with its powerful technology and can cater to rooms ranging from 300 to 600 square feet on average.
The filtration technology inside the AeraMax 300 includes a true HEPA filter for dust and dirt, as well as a carbon filter for eliminating odors and mold. This unit has been certified as allergy and asthma friendly by leading associations like the Asthma and Allergy Foundation of America, and it’s also fitted with an auto mode. This allows a state of the art sensor to detect the air quality at any time and adjust the fan speed of the air purifier to match.
Why are we impressed?
Great at removing odors and mold
Cleans up to 99.97% of dirt and allergens from the air
Having an air purifier in the home can really make a difference to your health and quality of life. But how do you choose the right model? There are clearly plenty of top quality air purifiers on the market from many leading brands, with options like the Ionic Pro 90IP01TA01W and Blue Pure 411 standing out as some of the best, but how can you choose the perfect purifier for your home and lifestyle? Read on through our air purifier guide to learn all about why purifiers are essential and how to choose the right one.
You might be wondering whether or not you really need an air purifier and what kind of difference it can make to your daily life. Here are just some advantages to having an air purifier in the home:
Safer and Healthier Air – Air purifiers aren’t just for those with breathing problems, allergies, or other health issues. Even if you’re in perfect health, you can still benefit from an air purifier. Why? Because they make air cleaner. Imagine breathing in better quality air each day, free of toxins, pollutants, and dust. It’s clear to see that this is a lot kinder to your body.
For Allergy Sufferers – Scientific studies have shown that those who suffer from allergies can also benefit from air purifiers. The best air purifiers like the TruSens Z2000AP come with filters that can effectively remove dust, pollen, and pet particles from the air, creating a cleaner and safer atmosphere for all.
For Asthma Sufferers – Air purifiers can be potentially life-saving for those who have to deal with asthma. Many asthma triggers like dry skin cells and dust can build up in the air inside your home over time and trigger asthma attacks. An air purifier helps to remove these triggers and provide your body with cleaner, purer air.
Better Smelling Homes – Air purifiers work to reduce carbon dioxide levels, remove cancer-causing pollutants from the air, and create a safer space for all. Many of the top models also feature filters that combat unpleasant odors, making your home smell fresher and cleaner each day.
A More Positive Mood – Having an air purifier can even help to lower your stress levels and make you feel more positive each day! Studies have shown that those who breathe in fresher and cleaner air each day are less stressed than those living in polluted conditions. By breathing in clean air, your levels of cortisol start to lower, putting you in a more relaxed state.
Features to consider when choosing an air purifier
Before you start shopping for your air purifier, it’s important to think about various features and factors. This will help you make the right choice, selecting the perfect air purifier to match with your home and needs. First, you’ll want to consider your overall budget and set out a maximum price you’re willing to pay.
This will help narrow down your overall selection and make it easier to choose an air purifier. Next, you need to think about a variety of factors like the number of cleaning stages, the types of filters inside your air purifier, and the working area it can provide in order to choose a device that gives you the performance you desire.
Number of cleaning stages
The whole purpose of an air purifier is to clean the air and provide a safer, cleaner, healthier environment in your home or place of work. The number of cleaning stages of your chosen purifier is therefore a very important factor to think about. Put simply, purifiers with more cleaning stages tend to be better overall.
This is because devices like the Airthereal Day Dawning ADH80, which features an extraordinary 7-stage cleaning process, are able to filter out greater numbers of pollutants from the air. They suck in polluted and unclean air, taking out all of the different allergens, dirt, dust, and other undesirable particles.
Machines with more cleaning stages are stronger and more effective overall. They also offer a greater variety of uses, being useful for allergy sufferers, asthma sufferers, those with other health conditions, and those who just want to enjoy fresher, cleaner, better smelling air in their bedrooms, living rooms, and other spaces.
Type of filters used
Another key feature to consider when shopping for an air purifier is the kind of filters contained within. These days, there are many different filter types, and they all have different jobs and purposes. Some of them are good at getting rid of allergens, while others work to destroy odors. Here are some brief explanations of common filter types to look out for:
HEPA Filters – HEPA filters are among the most common filters you find in air purifiers. They’re also known as air cleaners and work to trap particles from the air on a piece of foam, fiberglass, cotton, or another materials. HEPA filters usually come with a MERV rating; the higher the rating, the better the filter. Some air purifiers come with a range of different HEPA filters for more thorough purification, like the Alen BreatheSmart FIT50.
Ionizers – Ionizers make use of particle charges to attract dirt particles and other undesirable elements from the air and capture them, causing them to stick to surfaces rather than floating around in the air and putting people at risk.
Activated Carbon Filters – These are some of the best filters for trapping odors and actually making the air around the air purifier smell better and cleaner. The porous carbon used in these kinds of filters works to trap in gases and unpleasant smells, as well as large particles like pet dander. Be sure to look for an air purifier with a carbon filter if you want it to tackle bad smells, like the Winix HR900 or Hathaspace Smart True HEPA Air Purifier.
UV Lights – UV, or ultraviolet, light filters are used to actually make your home a safer place to be. They can kill bacteria and even viruses. This helps to make everyone safer in the home, ridding your rooms of microbes and reducing the spread of illnesses. A UV light also helps to keep the air purifier itself clean and bacteria-free, preventing the growth of mold as well.
Pre-Filter – A pre-filter, as the name indicates, acts as the first layer of filtration before the rest of the filters start to work. They’re designed to trap and collect quite large particles like big bits of dust, pollen, hair, and fibers. This kind of filter can be seen on the Medify MA-40 and GermGuardian AC4100.
This is another very important factor to think about when buying an air purifier. Working area tells us how much space the air purifier can help to clean up. It’s basically an indication of how strong the unit is. Stronger air purifiers, like the Alen BreatheSmart FIT50 and Rabbit Air MinusA2 are able to clean larger spaces of several hundred square feet, some even are the whole-house air purifiers, while weaker or smaller models are designed to handle smaller spaces.
Bigger is better when it comes to working area, but it isn’t always necessary to get a super powerful air purifier designed for spaces of 800 square feet if you’re only going to be using it in a little apartment or single room of your house. If you plan to use the air purifier in a smaller space, you can save money on a simpler model like the AeraMax 100 Air Purifier, for example.
Before choosing an air purifier, think about where you’re going to be using it. Ask yourself what kind of room or space you want to purify and how big it is. Then use that information to choose a model that matches your needs. There’s no use in buying a purifier that is overpowered for your environment or not strong enough to tackle the size of your room.
Clean Air Delivery Rate (CADR)
Clean air delivery rate is a measurement that essentially tells us how quickly an air purifier is able to function. On a scientific level, CADR denotes how many cubic feet of air a purifier can handle per minute. When we talk about CADR, we usually look at three key readings: one for smoke, one for pollen, and one for dust.
Some units are able to remove something like dust more quickly than pollen, for example, or vice versa. Either way, the faster the rate, the better the air purifier. Having a purifier that can function quickly is very important, especially if you aren’t able to leave it running non-stop and want to use it in little bursts.
Another interesting aspect of air purifiers to consider is the fan speeds. Many of the best rated air purifier models will feature a range of different fan speeds. More options in this category help to make the machine more versatile, giving you more options in terms of how you set it up and how you use it each day.
A lot of air purifiers tend to have around 3 fan speeds as standard. However, there are models out there that offer even greater functionality. The IQAir HealthPro Plus Air Purifier, for example, has six different fan speeds and various modes and settings to give the user a greater level of control.
If you’re thinking about investing in an air purifier, one of the key things to note is that they can be noisy. Some low quality air purifiers can get very loud, producing a constant humming or whirring sound as they operate. Lowering the fan speed can help with this, but the noise can still be distracting, especially if you use the air purifier in the bedroom and try to sleep while it’s in operation.
Fortunately, the noise level of air purifiers can vary a lot, depending on the model you buy. There are some super silent air purifiers out there, like the TruSens Z2000AP or Airthereal Day Dawning ADH80. These models, among others, are designed with comfort and convenience in mind, operating at low dB ratings to provide a more satisfying experience for the user.
Before buying your air purifier, think about how much the sound might bother you. Some people don’t mind hearing a fan-like sound, and some even like to sleep with fans to help them drift off more easily or drown out other ambient sounds. Some people, however, are very easily bothered by these kinds of noises. If you want a quiet machine, be sure to shop around for one with a low dB rating.
Another thing to think about is the actual size and weight of your air purifier. Many people make the mistake of thinking that all air purifiers are quite large, heavy, and bulky. However, this isn’t always the case. In the modern era, there are many high-tech air purifiers that actually feature very slim, compact, lightweight designs.
The smaller models are sometimes less powerful, but this isn’t always true. You can get quite small models like the Coway AP-1512HH that are still super powerful and fully-featured. These smaller options are often more convenient as you can mount them or install them more easily without disturbing the aesthetic of your home.
One last factor you should think about when buying an air purifier is the warranty. These devices are designed to last for years without any issues, but they can sometimes break down or encounter technical issues. It’s always nice to know that the manufacturer has got you covered in cases where problems arise. Be sure to check the warranty on any air purifier before you buy and choose models with long warranties for total peace of mind.
Tips on keeping your air fresh, clean, and odor-free
To make the most of your air purifier and enjoy clean, odorless air each day, follow these top tips:
Clean the filters or change them regularly
Never block the vents of your air purifier
Leave the air purifier running as long as possible
Avoid opening windows while the air purifier is in use
Choose a good position for your air purifier, ideally facing the center of the room
Move the air purifier around and experiment to find the most optimal position
The answer to this question depends on the model you buy and what kinds of filters you’re talking about. Most air purifiers need to have their filters changed quite regularly, but the schedule can vary from one model to the next. Be sure to read through the manufacturer’s instructions and recommendations for the most precise details on this issue. You might also choose to buy a model like the Coway AP-1512HH with washable filters that don’t actually need to be replaced and can simply be cleaned instead. However, in general, HEPA filters should be changed once a year, carbon filters should be replaced every few months, and even ‘permanent’ filters need to be replaced if they get damaged.
Many people wonder about the best place to put an air purifier. The right spot really depends on the room you’re using the air purifier in. In a bedroom, for example, the air purifier shouldn’t be too close to the bed, as it could cause a draft on you while you sleep. If you’re positioning your air purifier in a kitchen, bathroom, living room, or other space around the home, the best spot is right in the middle. This gives you the best possible performance. Of course, many people don’t want a big air purifier taking up the center of their room, so another good option is near a wall, with the intake vent facing towards the center of the room. Be sure to avoid placing the purifier near any obstacles or furniture and don’t block off the vents.
“How long should I run my air purifier?” is one of the most common questions people ask when buying an air purifier for the first time. Some people worry that they shouldn’t leave it on all the time. However, this is exactly what you need to do if you want to get the best results. Air purifiers can be left on 24/7 and work around the clock to purify the air in your home. If you want the cleanest possible air, you should never turn them off. Any clean air in your home will simply get contaminated all over again within just a few hours of the purifier being switched off. So be sure to keep it running as much as possible if you want to have the healthiest and happiest home.
This is absolutely possible, but it depends on the model you buy and what filters it comes with. Some air purifiers are quite simply and only focus on removing pollutants and particles that we can’t really smell or identify with our noses. However, many of the more advanced models out there, like the Winix HR900 and Alen BreatheSmart FIT50 contain special odor filters that will remove bad or lingering smells from your home. They’re great to place in the kitchen or bathroom to remove unpleasant odors throughout the day, and they can also work wonders in bedrooms and living rooms too. Just be sure to keep the filters changed or cleaned regularly. This will ensure that your air purifier continues working at top capacity to keep your home smelling fresh and clean.
Overall, our top rated air purifier is the Coway AP-1512HH. Not only is this a gorgeous air purifier with a really sleek, modern design, it’s also a highly effective one. It’s fitted with only the strongest and most effective filters and comes with different modes and settings to let you use it however you like.
The next best air purifier on the market is the Levoit LV-H133. With its impressively large coverage area, modern cylinder design, multiple color options, and strong filtration, this air purifier is simply perfect for most family homes and offices too.
Our third favorite air purifier model is the GermGuardian AC4100. What we love about this model is its price tag; it’s one of the most affordable air purifiers out there right now. It’s also nicely sized, with a small, compact, convenient design that can sit on desks, tables, and night stands without ever getting in the way.