Air Purifiers Reviews And The Air We Breathe [2017]

With the rising use of cars and pollution-emitting factories, the air we breath has become home to many harmful particles and bacterias. Whether you have family members who smoke, or if you suffer from severe allergies or asthma, the addition of an air purifier in your home can do wonders for your health.

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Why Every Home Should Have an Air Purifier

Though you take every precaution to make your home look clean and sparkly, the hidden dangers are floating in the air you breath.

The cleanest room can still be contaminated with microscopic (and sometimes visible) particles that wreak havoc on those persons that suffer from allergies, asthma, or other respiratory illnesses. Though your home may look spotless, it could be crawling with pollutants and sickness-inducing airborne germs. One of the reasons air purifiers are so important, especially with the rise in forest fires and ozone-laden sprays and chemicals, is to remove these particles from the air you breathe inside your home to help you and your family live longer and healthier lives.

Even if you are not an asthmatic or allergy sufferer, you can benefit from breathing cleaner air inside your home. People who use an air purifier have reported improved mood, reduction of stress, better sleep quality and enhanced air circulation (no stuffiness) inside the home! Many people also believe that purifiers can reduce the number of colds or flu your family might get, just by removing some of these bacterias from the air.

If you want to experience better health and air quality, read on our air purifiers reviews to see some of the most highly rated products, as well as some things to think about while choosing the best air purifier for you and your family.

Air Purifier Differences- How to Tell Them Apart

HEPA Air Purifier vs. Air Ionizer

Air purifiers are often set apart by whether they have a HEPA filter or an ionizer. HEPA stands for High-Efficiency Particulate Air, and it can trap 99.97% of airborne particles. Some of these particles are as small as .1 microns. That is very small! Most air particles that agitate sensitive systems are smaller than .5 microns which is why many doctors recommend the HEPA air filters due to their ability to remove air pollutants down to the microscopic level.

Air Ionizers work differently in that they are built around a negative ion generator. A lot of airborne dust is positively charged, and thus it is pulled towards the air ionizer. Ionizers are more inexpensive than HEPA filters, but are not as effective in reducing airborne particles, though they are particularly good at clearing second-hand smoke.

It is essential when looking at your air purifier that you ensure it does not produce ozone. Ozone is a small molecule that is considered to be a cause of the smog seen over the highway. It causes difficulty breathing and poses many health risks including respiratory tract infections, inducing asthma attacks, throat irritation, shortness of breath, and countless other health issues. Be sure to find an air purifier that is ozone free.

Many purifiers today utilize a HEPA filter as well as an Air Ionizer. Depending on what you’re most affected by, you can get good results with both these products, though the HEPA filter is more effective.

Charcoal Air Purifiers

Charcoal is touted as one of the most natural ways to detoxify. It is seen in products to clean skin, whiten teeth, detoxify the organs, and also to purify the air. Charcoal air purifiers are also known as Activated Carbon filters, and they operate by absorbing toxins and gasses from the air. It can only consume a certain amount of pollutants (depending on how much charcoal is used in the making of the filter), so these kinds of filters need to be replaced often. Charcoal cannot absorb every gas or toxin it comes into contact with, but this particular type of filter is fantastic at removing odors from the air. This is why you’ll notice that many filters have a separate Carbon filter, just to eliminate odors.

Air Humidifiers And Oil Diffusers

Neither humidifiers or diffusers will remove toxins from the air, but they can make the air more comfortable to breathe as well as providing a pleasant smell.

A humidifier adds humidity and moisture to the air which can reduce the symptoms of a stuffy nose or dry throat.

An oil diffuser uses essential oils to lightly secret it into the air in a fine mist, making your room smell like whatever oil you chose to fill the diffuser with.

Thought these products won’t purify the air, many people find that using these two products make the room or space feel more comfortable.

UV filters

UV filters used in air purification systems are becoming more popular to eliminate bacterias and viruses from the air. UV filters use ultraviolet light, and when the bacterial particles are sucked into the filter and come into contact with the light, it damages the genetic material of the bacteria making it impossible for the bacteria to reproduce. An air purifier with UV light is designed to maximize the trapping and killing of airborne germs and bacteria.

Things to Consider when Buying an Air Purifier

Noise levels

There are plenty of air purification systems out there, but first, you’ll need to consider what and where your purifier will be doing its job. If your purifier is going to be used in a bedroom, for a sleeping child with allergies, or in a quiet office space, you’ll want to be mindful of the noise produced by an air purifier. Most modern-day purifiers have “quiet mode” or “sleep mode” which will reduce the noise by lowering the speed of the fan. Other models will simply run smoother because of their design. Some people describe the monotonous fan to be relaxing. Others find the whirring irritating, making it difficult to sleep. Depending on the needs of you and your family, the amount of noise produced by an air purifier will want to be something you consider before deciding on a certain model.

Room size

Are you purchasing a purifier for a bedroom or a kitchen? For a small office space, or for a warehouse. Every air purifier has an average area that it is designed to purify. If you purchase a product that is meant to purify small rooms, but you set it up in a large kitchen, you might find that the air quality in that space does not improve. On the other hand, if you buy a purifier too powerful for space, you could be wasting valuable money on a product that you don’t need. Take the size of the area you want to purify into consideration. Many experienced buyers of air purification products recommend buying different products of different sizes to really customize the space.

Maintenance

Everybody has a different idea of what kind of care they’d like to provide for their air purifier. The sad truth is, every purifier will need a little bit of maintenance now and then. Some products have removable and disposable filters making maintenance a breeze, but also more expensive. Other products have filters that can be cleaned by hand or by vacuum. Consider where you are planning to put your air purifier, and if you’ll be able to take the time to make sure the filter is clean. A clean filter should be at the top of your to-do list, as this will severely impact the efficiency of your new air purifier. Now keep on reading and discover our selection of best air purifiers reviews.

Best air purifiers for small sized rooms (50 – 100 sq ft)

hOmeLabs 3 in 1 Ionic Air Purifier

hOmeLabs 3 in 1 Ionic Air Purifier with HEPA filter

This purifier is complete with a real HEPA activated carbon filter that will purify and eliminate odor. Also, incorporates UV-C light to sanitize while it purifies to kill airborne bacteria and viruses. It is compact and can fit on any desk or small table, also complete with a filter indicator, so you know when to switch it out. Fantastic for small rooms with children, offices, and small apartments.

 

 

 

Pros
Up to 50 square feet coverage
HEPA Filter
Activated carbon filter
Portable size
4-stage filtering removes pet dander / mold spores / dust / allergens / plant pollens and particles as tiny as 0.3 microns
IONIZER BOOSTER FOR EXTRA FRESHNESS
2 fan speeds
Affordable
Cons
Stronger setting will make it louder
It always has blue lights on while it works so it might be annoying at night

GermGuardian AC4100 3-in-1 Air Purifier

Certified HEPA filter with UV light and carbon filter to effectively kill germs and airborne bacteria, while also eliminating odors. It boasts multiple speeds but includes a low speed that runs ultra quiet. The simple design is modern and attractive and can fit in any room. Buyers recommend it for those who suffer from asthma, allergies or other respiratory issues.

 

 

 

 

Pros
HEPA Filter captures dust and allergens / pet dander / mold spores and plant pollens
Charcoal filters reduce common odors from pets / smoking and cooking
UV-C light with Titanium Dioxide kills airborne bacteria / viruses / germs and mold spores
3 speed setting
Affordable
Cons
It blows out a lot of air (which might be a great if you live in a warmer area)
Can be noisy

Levoit Air Purifier LV-H132

This purifier is complete with an actual HEPA filter and an activated carbon filter. It boasts the ability to filter out 99.97% of allergens such as smoke, pollen, mold spores and pet dander. This purifier is entirely ozone free, and on top of its ultra-quiet running system, it has two different brightness settings to be used throughout the night.

 

 

 

 

Pros
Covers up to 86 square feet area
True HEPA Filter filters 99.97% of dust / pollen / smoke / odors / mold spores & pet dander
3 filtration stages: Fine Preliminary / True HEPA / Activated Carbon
3 speed settings
100% Ozone-free
Lights can be turned ON or OFF for the night
2-year warranty
Cons
Can be noisy at the 3rd level but that's really not a big issue

Holmes HEPA Type Desktop Air Purifier HAP242-NUC

Holmes HEPA Type Desktop Air Purifier HAP242-NUC

One of the most affordable options on this list, the Holmes HEPA desktop purifier can remove 99% of airborne particles that can trigger allergies and respiratory issues. The filter can capture particles as small as 2 microns and includes one extra Aer1 filter with ARM & HAMMER odor eliminating power. Complete with an optional ionizer to assist in keeping the air fresh and pure.

 

 

 

Pros
Covers up to 109 square feet area
HEPA type filter helps remove up to 99% of airborne particles as small as 2 microns
3 speed settings
Optional ionizer assistance for particle removal
Can be placed vertically or horizontally
Low price
Cons
Starts to make noise after some time
Unattractive design
Occasional reports of plastic odor appearing after a few weeks / months of usage

Honeywell HFD-010 QuietClean Compact Tower Air Purifier

This filter features the patented iFD filter to remove 99% of airborne allergen particles. The filter is easily cleaned with water to cut down on filter replacing costs. The sleek tower design takes up very little space, and users enjoy the clean, fresh smell. Honeywell claimed the higher the number of airborne particles, the faster the unit will filter the air to leave you with better air quality in your bedroom or office.

 

 

 

 

Pros
ifD® filter captures up to 99% of ultra-fine particles from the air passing through the filter
2 air cleaning levels
Little maintenance and no replacement filter costs
Does the good job with collecting the dust from the air
Affordable
Cons
Can be noisy especially after the longer usage
Might dry out the air

Honeywell HPA060 Air Purifier

Honeywell HPA060

This energy star qualified air purifier is sure to keep your air clean, while also helping you reduce your energy usage. Its true HEPA filter removes most airborne particles and allergens, and will also capture any odors to leave the room smelling clean. It has electronic reminders to let you know when the filter must be changed, and buyers love this compact purifier for use in any room of smaller size.

 

 

 

 

Pros
Covers up to 75 square feet area
True HEPA filter with allergen remover
3 air cleaning levels: Germ / General Clean / Allergen
Quiet operation
Filters the room air 5X per hour when used in the recommended room size
Produces no ozone
5 Year Limited Warranty
Great value for money
Cons
Allergen setting is a little bit louder

Hoover Air Purifier 600 WH10600

Touted to be the most potent air purifier made by Hoover, this product comes with HEPA made a filter, a charcoal filter, and a rinsable pre-filter. It filters out larger particles such as lint or pet hair, catches and eliminates odor, and traps 99.7% of dust and pollens to decrease present airborne bacteria and allergens drastically.  It is complete with a sleek design that can blend beautifully into any decor, a quiet fan setting, as well as a timer with automatic shut off.

 

 

 

 

Pros
Covers up to 144 square feet area
HEPA filtration
Rinsable Pre-filter to catch lint / pet hair / other large particles
Titanium Dioxide coated screen boosts UV effectiveness by helping to remove 99.9% of germs / bacteria / other microorganisms
UV/Ti02 on/off controls can help during flu season
IntelliSense Control system senses air quality and automatically adjusts fan speed
Produces no ozone
Remote Control
LED Filter Indicator
2 year warranty
Great quality / Excellent value for money
Cons
Lights from the unit can be annoying at night

Best air purifiers for medium sized rooms (100 – 200 sq ft)

GermGuardian AC4900CA 3-in-1 Air Purifier

The GermGuardian features a true HEPA filter to capture 99.97% of airborne dust and allergens. It also comes with a charcoal filter to eliminate odor due to pets, smoking or cooking, and a UV-C filter to remove bacteria and viruses. Its 22-inch tower has three speeds to be used in medium-sized rooms and can fit on most tables or corners.

 

 

 

 

 

Pros
Covers up to 183 square feet area
True HEPA Filter captures 99.97% of dust / allergens as small as .3 microns such as household dust / pet dander / mold spores / plant pollens
Air Purifiers with Charcoal filters reduce common odors from pets / smoking / cooking
UV-C light technology works with Titanium Dioxide to kill airborne bacteria / viruses / germs / mold spores
3 Fans Speeds
Filter Change Reminder
Produces no ozone
Great odor control
3-Year Limited Warranty
Great value for money
Cons
Can become a little bit noisy after the few months of usage

Hamilton Beach TrueAir Allergen-Reducing Ultra Quiet Air Cleaner Purifier 04384

Hamilton Beach TrueAir Allergen-Reducing Ultra Quiet Air Cleaner Purifier with Permanent HEPA Filter and Specialized Odor Reducing Filter for Pets (04384)

This air purifier is essential for anyone who cares about the air quality of their house but isn’t ready to give up their pets. This product comes with a permanent HEPA filter to save on multiple replacement filters needed for competitors and can be cleaned with a vacuum. It will arrive with two replacement carbon zeolite filters to eliminate pet odors. Users are surprised by its ultra-quiet technology that impressively cleans dust and particles from the air. Especially helpful for those with allergies related to pet dander.

 

 

 

Pros
Covers up to 140 square feet area
99% HEPA filtration permanent filter
Two replaceable carbon zeolite filters for eliminating pet odors
3 fan speeds
Captures pet hair
dander and airborne particles
Low price
Cons
Some users complain that it doesn't take the smell away so efficiently
Filter could be better

GermGuardian AC4825 3-in-1 Air Purifier

GermGuardian AC4825 3-in-1 Air Purifier

This 22-inch tower is complete with a HEPA filter, carbon filter, and UV-C light to capture 99.97% of airborne allergens, capture and eliminate odor, and to efficiently kill airborne germs and bacteria. It has a very quiet operation and is efficient in cleaning medium sized rooms. The filter features a blinking indicator to alert the user that the filter or UV-C bulb needs to be changed.

 

 

 

 

 

Pros
Covers up to 144 square feet area
True HEPA Filter / Captures 99.97% of dust and allergens as small as .3 microns
UV-C Sanitizer technology works with Titanium Dioxide to kill airborne bacteria
viruses
germs and mold spores
Allergen and Odor Reduction
Charcoal filter reduces odors from pets / smoking / cooking
Helpful for asthma
Cons
Users report annoying blue light when the UV lamp is on
The highest setting can be loud to some
The outer filter gets dirty fast (it can be washed)

Honeywell HPA100 True HEPA Allergen Remover

True HEPA filter and carbon pre-filter fitted into a compact design. This purifier is energy star qualified and has easy tap controls with four air cleaning levels. IT will dispose of unpleasant odors as well as remove harmful particles and dust from the air. Users are very pleased with the effectiveness of this purifier, especially when set to the “low” setting.

 

 

 

 

Pros
Covers up to 155 square feet area
True HEPA Allergen Remover plus charcoal filter
4 air cleaning levels: Germ / General Clean / Allergen / Turbo
Automatic shut-off after 2 / 4 / 8 hours
Electronic filter replacement reminders
Great value for money
Cons
Can be loud on the higher settings

Hamilton Beach 04386 True Air Allergen-Reducing Air Cleaner

Hamilton Beach 04386 True Air Allergen-Reducing Air Cleaner

This purifier is quiet and compact while still delivering top performance. It is outfitted with a permanent HEPA filter that can be easily vacuumed and is guaranteed to remove particles that can trigger allergies such as pet dander, mold/mildew spores, dust mite debris, and pollen. This purifier can work standing horizontally, or lay down vertically so it will adapt to whatever medium-sized space you’d like it in.

 

 

 

 

Pros
Covers up to 160 square feet area
High-performance HEPA filter
Captures particulates from pet dander / dust / dust mite debris / pollen and mold/mildew spores
Allergy specialized
Quiet and compact
Permanent filter / no replacement needed / vacuumable
Works horizontally or vertically
3 speeds setting
1 year warranty
Cons
Filter design could be better
since it moves a little bit inside (minor flaw)
Direction of the air flow can't be adjusted (minor flaw)

GermGuardian AC5350B Elite 4-in-1 Air Purifier

This purifier is one of the Best Sellers in the GermGuardian line. It features a HEPA filter to capture airborne dust and allergens, as well as UV-C control and charcoal filter to sanitize and eliminate odor. It has five speeds that provide quick and fast air purification, as well as an ultra-quiet sleep mode. The 28-inch tower can be used in medium to large size rooms and has an automatic timer so it can run while no one is at home.

 

 

 

 

Pros
Covers up to 199 square feet area
True HEPA Filter captures 99.97% of dust and allergens
Charcoal filters reduce common odors from pets / smoking / cooking
UV-C light technology works with Titanium Dioxide to kill airborne bacteria / viruses / germs / mold spores
5 speeds settings
UV-C ON or OFF mode (excellent for sleeping)
8 hour timer
Stylish design
5-Year Limited Warranty
Great value for money
Cons
5th speed level is really loud but you can always use 1-3rd level for sleeping

Blueair Classic 205 Air Purifier

Blueair Classic 205 Air Purifier

This purifier is outfitted with a genuine HEPA filter and designed to be remarkably silent. It has three types of filter systems that will not only purify the air but will also eliminate larger particles as well as capture and freshen odors. It is energy star rated, and the three different speeds can be controlled manually. Customers are delighted with the simple, sleek design, as well as the reduction in allergy-triggering particles.

 

 

 

Pros
Covers from 200 to 300 square feet area
True HEPA filtration
HEPASilent Technology
Smart home unit - Wi Fi enabled with free Blueair Friend app. Compatible with Amazon Alexa / Echo
Ozone Reducing
3 fan speeds
Quiet operation for use in kids rooms
SmokeStop filter
Cons
No major concerns

AeraMax 100 Home Air Purifier for Allergies and Asthma with 4-Stage Purification

AeraMax 100 Home Air Purifier for Allergies and Asthma with 4-Stage Purification

The AeraSmart detector automatically purifies the air with this HEPA certified air filtration system. The tower design can stand in any corner in your medium sized space and is guaranteed by the Asthma and Allergy foundation to drastically reduce the number of allergens such as pollen, pet dander, dust mite residue, and mold spores. Customers are pleased with the results but do mention it runs slightly louder than anticipated.

 

 

 

 

Pros
Covers rooms from 100 to 200 square feet
AeraSmart sensor automatically detects and purifies the air
True HEPA filter
AeraSafe antimicrobial treatment
Certified asthma & allergy friendly by the Asthma and Allergy Foundation of America
Special mode for cold and flu season that captures influenza virus
Not producing ozone
Cons
Might be loud to some

Holmes Group HAP759-NU True HEPA Air Cleaner and Odor Eliminator with Digital Display for Large Spaces 

Holmes Group HAP759-NU

True HEPA filter to filter up to 99.97% of airborne particles that can trigger allergies and asthma. This purifier is specifically designed to remove common household odors related to pets, cooking or smoking. It features an Arm&Hammer enhanced filter that freshens the air and captures smell on contact and comes outfitted with an electronic sensor to alert the user when filters need changing. Customers were happy with results, but not as pleased with the outdated look of the model.

 

 

Pros
Covers medium to large sized rooms
True HEPA filter
Arm & Hammer enhanced filter helps eliminate common household odors
4-Speed Setting
Vertical and horizontal postitioning
Does not produce ozone
Cons
Somewhat old-ish design
Can be noisy on higher speeds

Blueair Classic 203 Slim HepaSilent Air-Purification System

Blueair Classic 203 Slim HepaSilent Air-Purification System

The Blueair classic has a HEPA certified filter enhanced with HEPASilent technology to filter your air efficiently but quietly. This model is perfect for medium-sized spaces that don’t have too much space to spare as it can slide easily into the corner or on the side of a couch. It has 3 filter speeds to eliminate up to 99.97% of airborne particles at whatever speed the user wishes and can filter the air up to 5 times a day when used in the traditional setting.

 

 

 

Pros
Covers up to 237 square feet area
True HEPA filtration
Clean Air Delivery Rate (CADR) of 155 cubic feet per minute with a superior 5 air changes per hour
Ozone Reducing
3 fan speeds
SmokeStop filter
5-year warranty
Excellent value for money
Cons
No major concerns

Honeywell 50150-N Pure HEPA Round Air Purifier

Honeywell 50150-N Pure HEPA Round Air Purifier

This is one of the more financial conscious air purifiers listed, yet it is still outfitted with a true HEPA filter and 360-degree design to filter the maximum amount of air possible. This purifier is Ozone free, and users are pleased with the filtration power of this product as it is capable of removing pet dander and dust from the large sized room. One issue some customers have is that the LED display cannot be dimmed so that it may be best in living spaces versus bedrooms.

 

 

 

Pros
Covers up to 225 square feet area
True HEPA Allergen remover
360 degree air intake and discharge
3 air cleaning levels
Great performance for removing smoke and cooking odor
Cons
Oldish design
Light from the unit can be annoying at night

Honeywell AirGenius5 Air Cleaner/Odor Reducer

Honeywell AirGenius5 Air Cleaner/Odor Reducer

This sleekly designed tower purifier is fitted with a true HEPA filter and automatic shut off timer. It has multiple cleaning levels including sleep speed, germ control, general cleaning, allergen control and maximum clean. This purifier is recommended for those who battle with general house odors, though it is incredibly useful in removing airborne allergens and sickness-inducing germs/bacteria from the air.

 

 

 

 

Pros
Covers up to 250 square feet area
Permanent washable ifD® filter
Smart touch screen controls
5 clean settings: sleep / germ / allergen / general / max
2 pre-filter options: a washable foam pre-filter and an odor reducing pre-filter
2-12 hour automatic shut off timer
5 years warranty
Cons
During the first days of use it can have a plastic smell
The filter reminder can be confusing

Winix WAC9500 Ultimate Pet True HEPA Air Cleaner with PlasmaWave Technology 

Winix WAC9500 Ultimate Pet True HEPA Air Cleaner with PlasmaWave Technology

This 4.5 star rated purifier comes with a genuine HEPA filter and is guaranteed to capture 99.99% of airborne pollutants, specifically pet dander and allergens associated with pets. It has a washable pre-filter that catches pet hair and larger airborne particles, designed to extend the life of your HEPA filter. It is completed with SmartSensor technology that is designed to analyze the pollutant level of the room and adjust the purifier settings accordingly.

 

 

Pros
Covers up to 283 square feet area
True HEPA Filtration
Washable advanced odor control carbon filter
PlasmaWave technology attacks pollutants at a molecular level
Smart Sensors with Auto-Mode
5 stage filtration
Auto dim feature / no annoying lights on the unit
Includes the remote
Cons
Filters might be hard to find

Best air purifiers for large sized rooms (300 – 600 sq ft)

AeraMax 200 Air Purifier for Allergies and Odors

AeraMax 200 Air Purifier

This purifier has AeraSmart sensor technology that automatically detects and purifies the air. The HEPA filter will safely remove 99.97% of airborne particles such as viruses, germs, mold spores and smoke. It has been certified by the Asthma and Allergy Foundation of America and even has a special mode for cold and flu season said to capture the germs that carry influenza. Users who suffered from allergies were delighted with the results.

 

 

 

Pros
Covers from 200 to 400 square feet area
AeraSmart sensor automatically detects and purifies the air
True HEPA filter with AeraSafe antimicrobial treatment removes everything from allergens to cigarette smoke
Certified asthma & allergy friendly by the Asthma and Allergy Foundation of America
Special mode for cold and flu season
Three Year Warranty
Built-in protection from the growth of odor-causing bacteria / mildew / fungi
PlasmaTRUE technology creates an ionized field to help safely remove airborne pollutants
Cons
Auto-mode could be better

Honeywell HPA200 True HEPA Allergen Remover

Honeywell HPA200 True HEPA Allergen Remover

This Honeywell purifier is top rated by allergy sufferers who’ve tried it out. Its HEPA filter efficiently purifies large sized rooms and circulates the air five times per hour when used in the traditional setting. It comes with automatic shut off options and has different air cleaning levels including Germ Control, General Clean, Allergen, and Turbo. The purifier cleans effectively and efficiently, but still maintains a low, quiet sound.

 

 

 

Pros
Covers up to 310 square feet area
4 air cleaning levels: Germ / General Clean / Allergen / Turbo
Automatic shut-off – 2 / 4 / 8 hours
True HEPA Allergen Remover
Filters and circulates Room Air 5X per hour when used in the recommended room size
Great value for money
Cons
No major concerns

Holmes HAP756 True HEPA Air Cleaner and Odor Eliminator

This purifier is especially recommended for those who often have issues with odors in their homes. It has a HEPA filter that filters out 99.97% of airborne allergens and an Arm&Hammer enhanced filter that helps to capture and eliminate household odors. Its automatic indicator will alert the owner when the filter needs to be replaced. Users are pleased with its efficiency but are not as impressed with the plastic design.

 

 

 

 

Pros
Covers up to 340 square feet area
True HEPA filtration
Arm & Hammer-enhanced filter helps eliminate common household odors
Filter change alert
Can be positioned against a wall
Quiet with a low-vibration motor
Multiple Setting Timer
Excellent value for money
Cons
No major concerns

Winix 5500-2 Air Purifier 

This purifier features a true HEPA filter to efficiently remove 99.97% of airborne pollutants. Its carbon filter removes odor from the air, but unlike most of the competitors, this carbon filter is washable. PlasmaWave technology helps to break down odor and allergens but also produces no harmful ozone. It has sensors that detect when the filters need changing, and even a sleep timer and sleep mode which is suitable for quiet nighttime operation.

 

 

 

Pros
Covers up to 360 square feet area
True-HEPA filter
Washable AOC™ Carbon Filter for removal of household odors
PlasmaWave as a permanent filter to safely break down odor / allergens / chemical vapors and other pollutants - with no harmful ozone
Smart Sensors gauge the air
Auto Mode adjusts the fan to filter the air as needed
Sleep mode for silent night-time operation
4 Fan Speeds
LED Auto Dim Feature - no annoying lights at night
Filter Replacement Indicator
Cons
Sleep mode let's you run only on low - if you'd like to run it on higher speed - the light on the unit will increase

Honeywell 50250-S True HEPA Air Purifier

Honeywell 50250-S True HEPA Air Purifier

Honeywell is the number 1 brand of air purifier recommended by Allergists. This filter is complete with a long-lasting HEPA filter that can be manually cleaned. It features SurroundSeal technology that minimizes air leaks and guarantees the filtered air passes through the filter for efficient cleaning. Also, includes a carbon filter to minimize odor. Users were satisfied with its ability to reduce allergens and harmful partials associated with asthma.

 

 

 

Pros
Covers up to 390 square feet area
True HEPA filtration
36? degree air intake and discharge
SurroundSeal® Technology helps minimize air leaks
3 air cleaning levels
Long-life HEPA Filter can be vacuumed to extend the filter life—replace in 3-5 years
Electronic Filter Change Indicator
One of the all-time bestselling air purifiers
Cons
Can be noisy
Blue light from the unit can be annoying at night

Blueair Classic 405 Air Purifier

This purifier is known for its superior cleaning at both its maximum speed, and its low noise speed. The Blueair product comes with a compatible Bluair Friend app that allows the user to control the air filtration from afar. It provides quiet and energy efficient indoor air purification that leaves the room free of most allergens and asthma triggers. Users were extremely pleased with the effectiveness of this Blueair product.

 

 

 

Pros
Covers up to 434 square feet area
True HEPA filtration
Smart home unit - Wi Fi enabled with free Blueair Friend app. Compatible with Alexa / Echo
Ozone Reducing
HEPASilent filtration
3 fan speeds
Quiet operation for use in kids rooms
SmokeStop filter with activated carbon for removal of odors
5 Year Warranty
Cons
No major concerns

Honeywell HPA300 True HEPA Allergen Remover

Honeywell HPA300 True HEPA Allergen Remover

This purifier is rated 4.5 stars by users. It comes with a HEPA filter that effectively removes up to 99.97% of airborne allergens. It captures odors and many different airborne germs and has three air cleaning labels, including a TURBO clean setting. It features electronic filter replacement reminders, a control panel light dimmer, and will circulate room air up to 5 times while still being Energy Star Qualified.

 

 

 

Pros
Covers up to 465 square feet area
True HEPA Allergen Remover
4 air cleaning levels
Automatic shut-off – 2 / 4 / 8 hours
Filters and circulates Room Air 5X per hour
Cons
No major concerns

Whirlpool Whispure AP51030K Air Purifier

The Whirlpool Whispure has a true HEPA filtration system. It has four fan speeds plus a turbo and a sleep mode. It can filter air up to 5 times on the standard setting and is highly rated by customers. They were satisfied with its ability to remove airborne allergy triggers but were not as pleased with the older design.

 

 

 

 

Pros
Covers up to 500 square feet area
True HEPA 0.3 micron filtration
Filters air 4.8 times per hour
4 Fan speeds
Cons
Oldish design

AeraMax 300 Air Purifier

AeraMax 300 Air Purifier

This air purifier features the AeraSmart sensor system that automatically detects and purifies the air. It has a HEPA filter, and it uses an antimicrobial treatments system to safely remove airborne particles and microns such as pollen, ragweed, or viruses, germs and mold spores. It is certified by the Asthma and Allergy foundation and has a special mode for cold and flue season. It is recommended for large room use and is guaranteed to reduce the air pollution in your large room or space.

 

 

Pros
Covers from 300 to 600 square feet areas
AeraSmart sensor automatically detects and purifies the air
True HEPA filter
AeraSafe antimicrobial treatment
Certified asthma & allergy friendly by the Asthma and Allergy Foundation of America
Special mode for cold and flu season
Carbon filter captures household odors
Plasma true technology creates an ionized field to help safely remove airborne pollutants
Cons
No major concerns

Best air purifiers for extra large sized rooms and open spaces (600 – 1500 sq ft)

Rabbit Air BioGS 2.0 Ultra Quiet HEPA Air Purifier

Rabbit Air BioGS 2.0 Ultra Quiet HEPA Air Purifier

The Rabbit Air purifier boasts a HEPA filter that can actively break down and disintegrate allergen particles stuck on its surface, therefore making this HEPA filter one of the most efficient of all its competitors. This purifier is Energy Star qualified, can run on multiple settings and is guaranteed to make the air your office or large space smell and feel fresh and clean. Reviewers say they are extremely happy with the results they’re experiencing and love the new fresh design available in white, blue and an airy green.

 

 

 

Pros
Covers up to 625 square feet area
4 stages of purification and deodorization
Washable pre-filter
BioGS HEPA and Charcoal-Based Activated Carbon Filters will last up to three years
Ultra quiet BLDC motor
5 speeds
Silent operation at low speed
Five-year warranty
Great value for money
Cons
No major concerns

Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier 

Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier

This purifier touts the amazing aspects of other Rabbit Air purifiers such as a specially engineered HEPA filter but comes in a customizable, artistic body. The MinusA2 has a filter that defends against germs, absorbs toxins, captures pet dander and eliminates odor. What customers are even more impressed by is the sleek design with customizable artist panels so that you can set your purifier on the floor, or hang it as a piece of art. Clean air never looked so stylish.

 

 

 

Pros
Covers up to 700 square feet area
BioGS® HEPA filtration
Six stages of purification and deodorization
FREE wall-mount kit
Custom choice filter option: Germ Defense / Pet Allergy / Odor Remover / Toxin Absorber
Negative Ion Generator
4 air changes per hour
Charcoal-Based Activated Carbon Filter for combating in-house odors
Ultra quiet
Auto LED dimmer for the night mode
5 Year Warranty
Cons
No major concerns

Alen BreatheSmart Customizable Air Purifier

Alen BreatheSmart

This purifier is fitted with a customizable HEPA filter built for your specific needs. It is complete with an ionizer, an indicator to alert the user of a necessary filter change, and a 4-speed fan. It is guaranteed to purify and freshen the air in under 2 hours with the patented BreathSmart technology, and every purifier comes with a customizable panel, leaving you with an attractive new addition to your extra large space or room.

 

 

Pros
Covers up to 1100 square feet area
HEPA-Pure filter
Four different customizable filter types
14 panel color options
SmartSensor feature automatically detects and adjusts to changing air quality
WhisperMax technology that ensures silent work
Lifetime warranty
Top quality air purifier for home
Cons
No major concerns

IQAir HealthPro Plus Air Purifier 

IQAir HealthPro Plus Air Purifier

Rated one of the best performing air purifiers in the world, the IQAir purifier filters Microparticles as little as .003 microns. It has a patented HyperHEPA filtration system said to be more efficient than a traditional HEPA filter. It has long filter life, an LED display and it is energy efficient. Customer reviews rave that the IQAir was able to filter the air in their homes so well, that general allergy disappeared.

 

 

 

Pros
Covers up to 1125 square feet area
HyperHEPA® filtration up to 100X more effective than standard HEPA
The world’s best performing air purifier
Number one choice of Asthma and Allergy sufferers
LED filter change indicator
Energy efficient - uses no more power than a conventional light bulb
Cons
No major concerns

AIRMEGA 400S The Smarter App Enabled Air Purifier

AIRMEGA 400S The Smarter App Enabled Air Purifier

The powerful performance of the AIRMEGA air purifier is strengthened by a true HEPA filter and activated a charcoal filter to remove allergens, pollutants, and odor. It has an automatic LED sensor to alert the user that the filter needs to be changed.  It is eco-friendly in that when the air quality is good, the purifier automatically conserves energy by shutting down the fan, and only restarts when the pollutants in the air increase. Sleep mode and smart mode, and compatible with the Alexa app on smartphone IOS and Android.

 

Pros
Covers up to 1560 square feet area
Smart mode: Auto-speed / Eco / Sleep
App. Enabled for iOS & Android: speed control / indoor air quality monitor and report / outdoor air quality monitor/ filter life-time monitor/ scheduler etc.
Real time air quality Monitoring system
Filter Life time indicator
Cons
No major concerns