Best Air Purifier For Big Rooms

By | August 6, 2022

There are always big rooms in this world, correct? Perhaps they are one or two huge rooms in your house, a hotel suite with a 5-star rating, or even a conference space. A big room has a vast volume of air that can exist somewhat polluted. Hither are the reasons you are looking for the
best large room air purifiers
for your needs.

We’ve evaluated and measured
400+ air purifiers
over the last few years to compile the virtually comprehensive air purifier ranking list available. We spent hours narrowing down the competitors to a tiptop 10, taking into business relationship each device’s performance, power, features, a bit of blueprint, and, near importantly, its value for money.

  • You lot discovered that your air purifier is insufficient for your huge space (more than 300 or 500 square feet) or is completely ineffective.
  • You had a huge infinite with a big number of people (briefing halls, restaurants, or hospitals) and crave a large room air purifier to suit anybody’south need.

Allow’south not waste product your precious time searching for many other website reviews and ratings. You lot will be overwhelming for sure! Meanwhile in Exhale Quality:

  • We exercise give honest reviews (both pros and cons) and a base of operations comparison for all the air purifiers so anyone will guarantee to take the wisest choices.
  • We do not (in fact, we never) exaggerate i product just to permit you click the links and buy that production blindly.
  • Air purifiers are for everyone. Believing that, we will give yous the best air purifiers in all price ranges. To know the exact price of your air purifier, brand sure to hitting the
    Check cost push.

Important Annotation:
If y’all take a small room, we highly recommend that you read our list of the best pocket-sized and quiet air purifiers in 2022.

A large room exceeding 300, or fifty-fifty 500 square feet, is a massive airflow space. An air purifier requires a lot of fan power to inhale and frazzle such a vast volume of air. Equally a result, you cannot wait a low-cost air purifier to perform such a demanding work. We will bring you the top 10 virtually powerful large room air purifiers in 2022.

Our today list of the best large room air purifiers volition be very uncomplicated, the top 1 will be the best performer while the meridian 10 is the least. We only accept air purifiers with high fan power (CADR rating ≥ 350) and high performance (ranking ≥ A- in performance). Are nosotros articulate?

Nosotros have updated our list of all-time large room air purifiers on
04/eleven/2022, every bit a event of the new updated ranking list.

Our side by side update volition exist set for three-6 months later, depending on the release of new products from the well-known air purifier brands. Nonetheless, you don’t need to wait, because the air purifier market will never change and so rapidly.

Related posts:

It’southward time to dive into
the best large room air purifiers.

Base of operations Comparison Table of Best Large Room Air Purifiers in 2022

This comparison table of the
best big room air purifiers in 2022
will provide you with an overview of our option. The filter types of each air purifier are compared in this table, simply nosotros also include the well-nigh important variables such as Room Capacity (of course, you lot demand one for a room larger than 500 square anxiety) and a shortcut to their True HEPA Filter replacements (HEPA Filter needs to be replaced subsequently 6 months to 1 year).

Bear in mind that you should read the reviews for each of the air purifiers included in our comparison tabular array. Simply looking at the elements will not explain why we chose these x products equally the
best big room air purifiers in 2022.

Epitome Name Filter Types Room Coverage (sq ft) Almanac Filter Replacement Check Review Check Price
Blueair HealthProtect 7770i Smart Filter 700+ Blueair Smart Filter Read More

Check Price

Top 10 Best Large Room Air Purifiers in 2022 (over 300, 500 square feet) Levoit Cadre 600S True HEPA Filter, Carbon Filter 500+ Cadre 600-RF Filter Read More than

Cheque Price

best large room air purifiers AIRMEGA 400S Truthful HEPA Filter, Carbon Filter 1560 AIRMEGA Filter Read More

Check Toll

Top 10 Best Large Room Air Purifiers in 2022 (over 300, 500 square feet) Airdog X8 Ionizer, Carbon Filter 1125 N/A Read More

Check Price

Top 10 Best Large Room Air Purifiers in 2022 (over 300, 500 square feet) Dyson TP04 True HEPA Filter, Carbon Filter 700 Dyson Filter Read More

Check Price

best large room air purifiers Blueair Pro Twoscore Particle/SmokeStop filter (HEPA Filter + Carbon Filter) 2000 Blueair Filter Read More

Cheque Cost

best large room air purifiers AeraMax Professional person 4 Truthful HEPA Filter, Ionizer, Carbon Filter 1400 AeraMax Hybrid Filter Read More than

Check Price

best large room air purifiers IQAir GC MultiGas True HEPA Filter, Carbon Filter 1125 IQAir HyperHEPA Filter Read More

Cheque Toll

Top 10 Best Large Room Air Purifiers in 2022 (over 300, 500 square feet) Blueish Pure 121 Particle filter, Carbon Filter 620 Blue Pure 121 Filter Read More than

Check Price

Top 10 Best Large Room Air Purifiers in 2022 (over 300, 500 square feet) Austin Air HealthMate Plus (HM450) Truthful HEPA Filter, Carbon Filter 1500 Austin Air FR450A Filter Read More

Cheque Cost

Best Large Room Air Purifiers – The Most Powerful Listing in 2022

1) Blueair HealthProtect 7770i – Our 2022 Champion, Rank S-

 Previously in our list:
Blueair Classic 605.

has likewise been a well-known name in the air purifier industry for over two decades. After years of expertise, it’s safe to say Blueair is a reliable source for air purifiers, especially when it comes to huge air purifier machines for large rooms.

Blueair HealthProtect 7770i
is simply the best big room air purifier, according to our new air purifier ranking listing, ranking S- with S in performance. This air purifier tin cover an extra large room of
700 square feet, verified by the Association of Dwelling Appliance Manufacturers (AHAM).

However, do non be fooled by the reduced room coverage; the Blueair HealthProtect 7770i is one of the most powerful air purifiers on the market today, with an unmatched fan power. This air purifier has a CADR rating of 400 Dust/ 435 Smoke/ 435 Pollen (cfm) and an ACH rating of 5X.

best large room air purifier

In terms of ability, Blueair HealthProtect 7770i is the most powerful and economical air purifier we’ve tested. Its loftier fan power most reaches the Blueair Pro Forty for merely a third of the price. Blueair HealthProtect 7770i’s internal air filtration system is the latest HEPASilent Ultra technology made by Blueair, with 2 stages equally below:

  1. Pre-filter– For best performance, you’re required to clean the pre-filter regularly. Information technology tin can trap large objects of pollutants, to prolong the life time of the Smart Filter.
  2. Smart Filter – The most advanced filter engineering science of Blueair, it can remove airborne pollutants and allergens such as pollen, dust, pet dander, mold spores, fine smoke particles and more. It is covered by activated kokosnoot shell carbon, to adsorb chemicals, Volatile Organic Compounds (VOC), and abrasive household odors from cooking, smoke, and pets.

Since we released our new updated ranking list for 400+ air purifiers, the Blueair HealthProtect 7770i has won the title of the best air purifier for many list, including the best large room air purifier. It has a top-notch performance rating and a superior style, equally well as high-end features that you tin’t get in the Pro Series – the Smart control through Wi-Fi and Alexa, which is particularly necessary in a big room. Finally, the Smart Sensor is extraordinary, as you lot tin only set it and forget it.

Here is the pros/cons of
Blueair HealthProtect 7770i:


  • Large Room coverage:700 foursquare anxiety

  • Most powerful fan power in the world

  • Globe grade functioning rating and amazing air filtration

  • Well-built with highest quality materials

  • five-twelvemonth warranty


Blueair HealthProtect 7770i Review.

Blueair released up to 3 families with flagships competing against each other. The Pro Series has Blueair Pro L has the virtually sturdy build and highest fan power but lacks smart features, while the Classic Serial is noisy just covers a few smart features.

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two) Levoit Core 600S – The Best Bang for the Buck, Rank A+

 Previously in our list:
Levoit LV-H134.

The air purifier from
proves that this make tin actually brand the air purifiers targeting large rooms (over than 500 sq ft). The
Levoit Cadre 600S
even go far, ranking A+ equally well as position 2 in our listing of the best big room air purifier.

The Levoit Cadre 600S is besides the best bang for the buck, with its cost goes lowest in the clash of the large room air purifiers, winning over its former LV-H134 with room coverage of
700 square anxiety.

This air purifier upgrades to a CADR of 373 Dust/ 377 Fume/ 437 Pollen (cfm), which is the highest amid any air purifiers under $300. In our air purifier ranking listing, Levoit Cadre 600S ranks A+ with Southward in operation.

best large room air purifier

Levoit Core 600S raises as a large room air purifier with a signature air filtration arrangement from the very get-go Levoit air purifier. We still have a 3-stage air filtration system as beneath:

  1. Pre-filter – This mesh pre-filter can capture airborne large objects like dust, pet dander, pet hair, lint and fiber. This pre-filter is by and large for maximizing the True HEPA filter life.
  2. True HEPA filter – A H13 True HEPA Filter can reduce 99.97% down to 0.3 microns all contaminant particles like dust mites, allergens, pollen, and mold spores.
  3. Activated Carbon Filter
    – The custom loftier-efficiency Activated Carbon filter (ARC formula) is especially constructive for cooking smells and pet odors in a multi-pet household. It also extends the life of the filter by chemically decomposing molecules trapped within the Activated Carbon Filter, which prevents oversaturation and second-paw pollution.

Levoit Core 600S revamps the air filtration system from the previous line, running at high efficiency while being free energy-saving with an Energy Star rating. Additionally, this could be the air purifier with lowest noise level, making it perfect for even chamber.

The Levoit Core 600s uses an advanced laser sensor for more accurate and quicker result of indoor air quality alphabetize, within merely 30 seconds. Based on the consequence, the Levoit Core 600S will monitor the right fan speed for your dwelling.

Here is the pros/cons of
Levoit Core 600S:


  • Large Room coverage:
    700 square feet

  • Stunning performance rating for the price

  • Very quiet

  • Low energy consumption


  • Would be nice with casters


Levoit Core 600S Review.

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3) AIRMEGA 400S – Top Rated Smart Air Purifier, Rank A+

 Previously in our list:

Equally the electric current flagship of
Coway, we have high expectations for theAIRMEGA 400S. Indeed, this air purifier maintains an excellent level of performance and functionality.

AIRMEGA 400S is a big room air purifier that tin comprehend an surface area of up to1560 foursquare feet. Although the CADR is not stated in the documentation for this AIRMEGA, afterwards doing several all-encompassing testing, Breathe Quality recorded an underrated CADR of 340 Dust/ 350 Fume/ 400 Pollen. This CADR specs is not sufficient for a large room coverage of 1560 sq ft.

In our air purifier ranking listing, AIRMEGA 400S ranks A+ with an A in functioning, together with its little blood brother AIRMEGA 300S. Notwithstanding with its high CADR rating, the AIRMEGA 400S secures position 3 in our listing of the best big room air purifiers.

best large room air purifier

Just like Blueair, Coway is now combining their air filters to get one for amend installation. In this AIRMEGA 400S machine, nosotros volition have:

  1. Pre-filter – A powerful washable pre-filter is available to help you lot capture large objects of contaminants.
  2. Max2 filter
    – A combination of both Activated Carbon Filter and True HEPA filter, this filter tin can both capture upwards to 99.97% of airborne particles 0.iii microns and reduce more than 99 per centum of volatile organic compounds and reduces fumes such as NH3 and CH3CHO.

AIRMEGA 400S is too the top-rated smart air purifier at the time, cheers to its Smart Enabled Feature. This brand has an exclusive Eco Mode that automatically adjusts the fan speed based on the air quality, therefore conserving electricity.

Hither is the pros/cons of


  • Large Room coverage:
    1560 foursquare anxiety

  • Amazing functioning rating

  • Free energy-saving

  • Well-congenital with highest quality materials

  • 5-yr warranty


  • High cost filter replacement

  • Depression CADR for the room coverage


AIRMEGA 400S Review.

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four) Airdog X8 – Filterless to salve Annual Cost, Rank A

 Previously in our list:
Medify MA-112.

Airdog X8
is the flagship of
Airdog Usa, or Silicon Valley Air Expert visitor. With an unmatched fan ability, together with no need of True HEPA filter, the Airdog X8 shows that it tin can win our list of the best big room air purifier.

Airdog X8 is suggested for a room size of
1000 square anxiety
past the manufacturer, and with the CADR rating of 470 cfm in general, this is 1 of the best air purifiers for fan power we’ve ever tested.

In our air purifier ranking listing, Airdog X8 ranks A with an A- in performance.

best large room air purifier

Unlike other air purifiers in this listing with only mechanical air filters, the Airdog X8 uses ionizer to replace HEPA filter in trapping airborne impurities.

  1. Pre-filter– The polluted air must laissez passer through a pre-filter screening, where it traps large particles of pollutants like hair and dander. Information technology is washable and permanent.
  2. Ionizer – The ionic field is created on the surface of the generator wires (or emitter wires) and also the main filtration method of the Airdog X8. It can destroy even the 0.0146 microns ultra-fine particles, such every bit bacteria, germs and viruses. In improver, it is besides constructive in removing the pet dander, pollen, dust and other particles that are larger than 0.3 microns.
  3. Collecting Plate – While not existence a layer of protection, the collecting plate is necessary to collect the harmful particles inside. These heavy-duty but dishwasher-safe plates can easily be cleaned, saving you lot from expensive replacement filters.
  4. Composite Catalyst – The concluding filter of this Airdog X8 is actually an Activated Carbon filter, which removes odors, smoke and chemicals. This is also where the Airdog X8 remove the ozone emission, to guarantee the cleanest air quality for your dwelling.

The Airdog X8 wants to be standout in the marketplace with total of HEPA air purifiers, relying just on its powerful ionizer to deal with airborne ultra-fine particles, from dust, grit mites, pollen, pet dander to even bacteria, germs and viruses. We’ve tested it rigorously, just to confirm that it has nifty performance.

Together with its raw power, the Airdog X8 features high-finish smart features, including Smart Sensor. This air purifier automatically calculates the amount of particles in the air, and so the Auto Mode simply adjusts its speed according to the current air quality level.

Hither is the pros/cons ofAirdog X8:


  • Large Room coverage:up to one thousand foursquare feet

  • Cracking functioning

  • Great boosted features

  • Serenity operation


  • No CARB certification still

  • Lacks of casters


Airdog X8 Review.

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five) Dyson TP04 – Unique Blueprint, Rank A

 Previously in our list:
Dyson TP04.

The third position, again, sees a new shift for the
Dyson TP04
– the flagship of the Dyson Pure Absurd Belfry series by
Dyson. The British leading innovator in fan and air purifier market has released the fourth generation of their signature fan-air purifier combination

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While the air purifier isn’t tested by AHAM for room coverage, we believe it tin can cool and clean an surface area of at least
700 foursquare feet.

To deal with such large room, the Dyson TP04 has an unchallenged CADR rating of 600 to 770 cfm at maximum. The air purifier can deliver up to 93.5 gallons of purified air per second, thus win position v in the list for the best large room air purifiers. Moreover, the Dyson air purifier doesn’t have ACH rating, because it will continuously blow the air around your room, thanks to its cooling fan role.

In our air purifier ranking listing, Dyson TP04 ranks A, with an A- in functioning.

best large room air purifier

Not but has an splendid fan ability, the Dyson TP04 invents a high-quality air filtration organization which passed many rigorous tests to encounter the highest requirements.

  1. True HEPA filter
    – With the glass HEPA filter, the Dyson TP04 is able to capture 99.97% of all airborne particles every bit small as 0.three microns, including pollen, bacteria and pet dander.
  2. Activated Carbon filter
    – Removes household odors and gases such every bit formaldehyde, benzene and nitrogen dioxide.

Apart from the superior efficacy of its air filtration applied science, the Dyson TP04 is surprisingly silent for a fan of this size. You volition exist able to use the gadget without existence concerned about the noise level.

Most chiefly, the Dyson TP04 is a real Smart air purifier, equally it can be controlled via Wi-Fi or Alexa. With the Smart Sensor, the Dyson TP04 tin clean the room automatically with precision.

Hither is the pros/cons of
Dyson TP04:


  • Large Room coverage:700 square feet

  • Great operation

  • Cooling ability is really cool

  • High-end features

  • Unique blueprint


  • Simply 2-twelvemonth warranty

  • The air filtration system isn’t the best


Dyson TP04 Review.

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6) Blueair Pro XL – Highest Power and Price, Rank B

The old champion of
over again comes back equally one of the best air purifiers for large rooms.
Blueair Pro Twoscore
is still the air purifier with the highest fan power, resulting in highest performance at a ridiculously high toll. Nonetheless, at rank B in our air purifier ranking listing, the Blueair Pro XL show its prominence with an A+ in performance

The Blueair Pro 40 comes with an AHAM’s CADR of 950 Grit/ 800 Smoke/ 900 Pollen (cfm), which is the highest spec we’ve tested. It is recommend for merely
1180 square feet, only we believe that nix tin trounce it at 2000 square anxiety.

best large room air purifier

Blueair Pro Forty is an old device at the moment, and then information technology simply features the classic air filtration organization fabricated by Blueair years ago.

  1. Particle Filter/ SmokeStop Filter– Choose between the ii filter selections. I is theParticle Filter, the optimal selection for removing particle pollutants such as bacteria, viruses, pet dander, grit and pollen. Or theSmokeStop Filter to get rid of gaseous pollutants, for example Volatile Organic Compounds (VOCs, such as formaldehyde), tobacco smoke and particles.
  2. Carbon+ Filter – To add an extra protection against gaseous pollutants.

The onetime HEPASilent applied science of Blueair Pro XL allows it to run quiet and free energy-saving, but still achieve high functioning. In fact, the Blueair Pro XL can capture 99.97% of downwards to 0.1 microns pollutant particles.

Evolved from the Pro L, the Blueair Pro Twoscore gets its own Blueair Pro AIM to monitor the fan speed accordingly to the environs. However, information technology lacks most of basic features.

Hither is the pros/cons of
Blueair Pro XL:


  • Big Room coverage:
    upward to 2000 foursquare feet

  • Highest operation in test

  • Well-congenital with highest quality materials

  • v-year warranty


  • Lacks of basic features

  • Very, very expensive

  • Low filter’due south life time


Blueair Pro 40 Review.

seven) AeraMax Professional 4 – Huge and Powerful, Rank B-

secures the position 7 in our list of the best large room air purifier with the flagship
AeraMax Professional 4, which competes directly with the aforementioned Blueair Pro Forty. In our air purifier ranking list, AeraMax Professional iv ranks B- with an A in performance.

With less fan power than the competitor at around 440 cfm in general, the AeraMax Professional 4 is suggested to encompass simply
800 square feet. Again, we believe its power can deal with whatever rooms up to 1400 foursquare feet.

best large room air purifier

AeraMax Professional four doesn’t compromise at annihilation, bringing the most patented 5-phase air cleaning organisation from AeraMax.

  1. Pre-filter – AeraMax Professional 4 detaches the pre-filter out of the carbon filter, so the carbon filter can keep working effectively. The pre-filter can capture large particulates like grit and hair, and needs to be replaced after half dozen months.
  2. Activated Carbon Filter – The carbon filter works independently to capture loftier odors or Volatile Organic Compounds (VOCs).
  3. Truthful HEPA filter – Next, all airborne contaminants must rest in the True HEPA filter of this air purifier, with a high efficiency of trapping 99.97% of any particles as small as 0.3 microns like pollen, ragweed and other allergens, viruses, germs, grit mites, mold spores, and pet dander.
  4. AeraSafe Antimicrobial Treatment – The born protection right in the surface of its True HEPA filter, to prevent the growth of aroma-causing bacteria, mildew, and fungi.
  5. PlasmaTrue Technology – This is one kind of ionizer, which creates an ionized field to assist safely remove airborne pollutants.Tin can exist switched on/off.

The Professional person line of AeraMax upgrades the air filtration system from its ain Commercial line to the max degree. AeraMax Professional 4 uses just big and high-quality air filters so it tin bargain with the majority of airborne pollutants.

AeraMax Professional 4 has its own Smart Sensor in the name of EnviroSmart technology. It is highly accurate and quick in detecting the indoor air quality’due south modify.

Nevertheless, the AeraMax Professional iv has a very expensive price tag, just like its closest competitor – the Blueair Pro XL.

Here is the pros/cons of
AeraMax Professional 4:


  • Large Room coverage:
    up to 1400 square feet

  • Powerful air filtration system

  • Patented EnviroSmart technology

  • Mountable on wall


  • Low filter’s life time

  • Very, very expensive


AeraMax Professional 4 Review.

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eight) IQAir GC MultiGas – Onetime Champion, Rank B-

is a true giant in the air purifier industry, the simply to merits equally the World’s All-time HEPA Air purifier, with the foundation to be 50 years agone. This brand is only defended to bringing out the luxury high-range air purifiers.IQAir GC MultiGasis currently the most powerful air purifier for large room.

The air purifier has the highest-quality air filtration system and a powerful fan to proceed your room clean fast and finer. The IQAir GC MultiGas has a coverage expanse of up to
1125 square feet. Notably, the IQAir GC MultiGas is equipped with a stiff New Edition Fan. GC MultiGas can now achieve a Make clean Air Delivery Charge per unit (CADR) of
350 cfm. To elevation up with this high CADR, IQAir GC MultiGas loads
air changes per hour (ACH).

In our air purifier ranking list, IQAir GC MultiGas ranks B-, with an A in performance.

best large room air purifier

However, room coverage and fan power is just one criteria to decide the champion. The bottom line is the perfect functioning rating of IQAir GC MultiGas. IQAir proudly claim to exist the #one Air purifier for smoke, odors and MCS not without a reason. Let’south have a look in the 4-stage Air Cleaning organisation below:

  1. HyperHEPA filter – You will take a powerful HyperHEPA H11 pre-filter. This True HEPA filter is effectively capture 99% of particles downward to 0.3 microns, and 95% of particles as small as 0.003 microns.
  2. Cartridge-based activated carbon filter
    – This filter can remove VOCs and odors effectively because information technology is made with the highest quality ABS plastics.
  3. Cartridge-based chemisorption– This phase destroys harmful chemicals, such as formaldehyde by an oxidation process. Any kinds of smoke or VOCs pass through these two cartridge-based filter will be captivated completely.
  4. Post-filter sleeve
    – A postal service-filter sleeve wraps each gas cartridge to foreclose media grit from being released dorsum into the air.
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Because the IQAir GC MultiGas is constructed with high-quality materials, you demand not be concerned. The IQAir’s patented 3D UltraSeal leak-proof construction prevents air from leaking back into the room without passing through the GC MultiGas filters.

Here is the pros/cons of
IQAir GC MultiGas:


  • Large Room coverage:1125 square feet

  • Earth grade fan power

  • Well-built with highest quality materials

  • v-year warranty


IQAir GC MultiGas Review.

The IQAir GC MultiGas is primarily used to combat smoke, smells, volatile organic compounds (VOCs), formaldehyde, and other pollutants. If yous’re concerned about common household dust, dust mites, pollen, or pet dander, y’all should consider the
IQAir HealthPro Plus. This air purifier is $400 less expensive than the GC MultiGas model, but features an upgraded HyperHEPA filter from H11 to H13. Having said that, IQAir HealthPro Plus is capable of removing 99.97% of ultra-fine particles as tiny as 0.3 microns and 95% of particles as small as 0.003 microns. This, we feel, is the finest HEPA filter available at the present. In our air purifier ranking list, the IQAir HealthPro Plus ranks B-, likewise.

best large room air purifier


IQAir HealthPro Plus Review.

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9) Blueish Pure 121 – The most powerful air purifier for under $500

 Previously in our listing:
Blue Pure 121.

It is normal to find 2 air purifiers from
in whatsoever lists of best big room air purifiers, because the visitor is actually defended in making air purifiers with high fan power. The
Blue Pure 121
is only suggested for a room size of
620 square feet, only we all believe it is able to clean a much larger room with ease.

In our air purifier ranking list, Blue Pure 121 ranks C+, with an S- in performance.

best large room air purifier

Blue Pure 121 even so features the exclusive Blueair air purification system every bit below:

  1. Pre-filter – The fabric pre-filter of Blue Pure 121 is outside the air purifier and can catch the large particles. This pre-filter is washable and/or vacuumable.
  2. Particle filter – Instead of using a Truthful HEPA filter, Blue Pure 121 uses a polypropylene fibers filter to help capture 99% of all allergens like dust, dust mites, pet dander, pollen and fungi (HEPA technology).
  3. Activated Carbon Filter – The Activated Carbon filter is added inside the Particle filter and effective against smoke, odors, gases and VOCs.

Though the Blue Pure 121 is a unproblematic air purifier without any smart features, it is simply the nigh powerful air purifier for nether $500, which is widely confirmed by many reputable air purifier reviewers in the world. It is rated by the Association of Domicile Appliance Manufacturers (AHAM) with a CADR rating of 400 Grit/ 400 Smoke/ 400 Pollen (cfm).

Here is the pros/cons of
Blue Pure 121:


  • Big Room coverage:
    620 square anxiety

  • Loftier-quality performance

  • Ease of use

  • Slightly placidity

  • 5-yr warranty


Blueish Pure 121 Review.

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ten) Austin Air HealthMate Plus (HM450) – All-time Medical Grade for Large Room

 Previously in our list:
Austin Air HealthMate Plus.

With the title of “The just Clinically Proven, Medical Grade Air Purifier”,
Austin Air is ever the starting time choice when it comes to choosing the best large room air purifier. If you lot could afford a loftier-range budget machine, Austin Air is the brand that is near frequently mentioned.

Austin Air HealthMate Plus
is notable for large room coverage of
1500 square feet.

We tin easily measure the fan power of this Austin Air flagship with a 5X ACH and 400 cfm CADR. In our air purifier ranking listing, Austin Air HealthMate Plus ranks C+, with an A+ in performance.

best large room air purifier

I advantage for Austin Air HealthMate Plus is their medical form iv-stage filter.

  1. Pre-filter– To remove any large objects of pollutant particles like pet hair, human being hair or large dust. This pre-filter is washable and permanent.
  2. Medium Particle Pre-filter– Just like Rabbit Air MinusA2, Austin Air HealthMate Plus tin can remove molds, spores and pollen from this pre-filter.
  3. Activated Carbon filter– A fifteen-lb Activated Carbon, Potassium Iodide Impregnated Carbon and Zeolite to aid remove VOCs, formaldehyde, benzenes, chemicals, gases and odors.
  4. Truthful HEPA filter
    – With twice the pre-filter, the Truthful HEPA filter will simply need to capture the tiniest particles. Using a Medical Course 60-foursquare-ft True HEPA filter, Austin Air Healthmate Plus is a real deal to any contaminant problems in your large room.

The sound produced past this Austin Air HealthMate Plus is somewhat low on the depression setting but quite loud on the high level. Information technology is advised that this air purifier be operated on the low setting more than oft.

Hither is the pros/cons of
Austin Air HealthMate Plus:


  • Big Room coverage:
    1500 foursquare feet

  • Impressive fan power

  • Top-notch functioning rating and air filtration process

  • Well-built with highest quality materials

  • 5-year warranty


  • Lack of Smart features

  • As well noisy at high setting


Austin Air HealthMate Plus Review.

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Best Large Room air purifiers in 2022 Buying Guide

On this page, you’ll find all the data you demand to make an informed determination on the pinnacle-rated air purifier to purchase for your large room. The most beneficial purchasing advise we can provide is to
cheque the area
(big room coverage) that your air purifier tin can comprehend. Because if you utilize a 200 foursquare human foot air purifier in a 500 square foot space, even at its highest ACH rating (Air changes per hour), your air purifier volition be unable to filter the room air. Equally a result, the life of your air purifier’south filter is reduced, as is free energy consumption. We’re guessing yous realize why you need to properly research the best air purifier for your huge space.

To guarantee that your air purifier works properly, just verify the square footage rating of the equipment yous’re considering purchasing. Then, compare it to the size of the room in which information technology volition exist used. If the square footage rating of the gadget is equal to (=) or larger than (>) the size of the targeted room, it is an fantabulous choice. If non, DO Not BUY THIS ITEM.

If you demand a complete buying guide for your large room air purifier, for example you want to know about the technical specifications like ACH, CADR, you can read more here.

We hope our best big room air purifier list will help you choose your suitable air purifier in 2022. Thank you!

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