Best Air Purifiers For Large Room – Top 5

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For large rooms, you will need a top large room air purifier simply because cheap air purifiers won’t do the job. For purifying lots of air, you need a high-quality air purifier with best filters that will remove all the dust, pollen, microbes and everything else that is bad for human lungs and health.

Filters are not the only thing that you need to consider when buying an air purifier for a large room. You need to choose best air purifier for you. If you have allergies, then you will look for high-efficiency filters, like HEPA filters. Or if you have a smoker in the house and you wish to remove smoke, then you need to get a good smoke removing air purifier.

Best Air Purifier For Large Room

Room size is also an important factor; you need to consider how big is the room for which you wish to clean air. The bigger the room, the better and larger air purifier is required.

What Means Large Room for an Air Purifier

When we talk about the space and use the large term room, some people may get confused and think that large room is some huge room with no end to see. In small homes, the large room can be a small room, and in some big houses, a large room may be too large. Because of that, you should always consider the measures. 600 square feet room is considered a large room, but this does not mean that everything that is smaller or larger is not a large room. The only problem with air purifiers is a big size. If you place an air purifier in the too big room, it will choke the air purifier, but if you put it in a small room, then the air purifier will work even better and faster.

Because of that, I suggest only to bother with the upper limit and not the bottom limit. In big homes, these large room air purifiers can work in a large room, but if you are in an apartment that is not big, then maybe the large room air purifier will work and filter the whole apartment. With such a powerful air purifier you are not limited, and you can even filter two small rooms at once, just open the door, and the powerful large room air purifier will clean both rooms.

Placing air purifier is another reason to choose a particular model. If you wish to put it on the wall, then you need an air purifier with this feature. Some air purifiers are mobile so that you can move them from one room to other without the problem. But many people are buying air purifiers for the bedroom, to get better sleep with clean air.

Comparison: Large Room Air Purifiers

Image Model Coverage Area Filter Price
Honeywell True HEPA Allergen Remover Review Honeywell True HEPA Allergen Remover up to 465 square feet True HEPA Check Price
GermGuardian-AC9200WCA - Air Purifier Review GermGuardian AC9200WCA up to 378 square feet True HEPA Check Price
Alen Paralda SilverOnyx 4 in 1 up to 500 square feet True HEPA Check Price
Blueair Classic Blueair Classic 605 up to 775 square feet HEPASilent Check Price
Blueair 503 AeraMax 300 up to 600 square feet True HEPA Check Price

Best Air Purifiers for the large room

How to choose the best is hard to tell, all of them are so good, and all of them are powerful to clean the air in the large rooms. Maybe you should look at the size of the active carbon filter for odor removing. That’s one of the ways to find a small difference between them, or maybe you should watch at HEPA filter, some HEPA filters are just amazing. Whatever you choose to use for choosing the best large room air purifier I am sure you will not make a mistake because all of these air purifiers are an amazing choice.

1. The Honeywell Large Room Air Purifier

The Honeywell True HEPA Allergen Remover HPA300 is ideal for medium-large rooms and people suffering from breathing problems.

HEPA Filters – This is the primary characteristics of the Honeywell Large Room Air Purifier. This filter can capture dust, pollen, smoke, pet dander and lint. HEPA filter gets rid of 99% of dangerous allergens. There are 3-speed settings in addition to the control setting on the Honeywell HPA300 HEPA Air Purifier. The filter is installed to notify when to replace the air filters. It contains 3 air cleaning levels in addition to turbo cleaning option. The main settings include general cleaning option, allergen, and the germ. Honeywell True HEPA has a timer allowing you to set how long the purifier should run.

Honeywell True HEPA Allergen Remover

Feature Info
AHAM Verified The CADR (Clean Air Delivery Rate) performance is 3rd party tested & AHAM verified.
ENERGY STAR Qualified This product earned the ENERGY STAR by meeting strict energy efficiency guidelines set by the U.S. EPA.

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The brand of the air purifier is Honeywell and has a black color. Product dimensions are 22.38’’ H * 10.83’’ D * 20.08’’ W. The item weighs 12 lbs, but the shipping weight is 25 pounds. Maximum Area Coverage is approximately 465 sq.ft (21’ * 22’). It’s a Console Air Purifier. Automatic Shutoff: YESCADR (Clean Air Delivery Rate): 300Touch control. 99% efficient.

Aside from these factors making the Honeywell air purifier standout, customer reviews really speak for this appliance. This purifier does quite an impressive job.

2. GermGuardian AC9200WCA Air Cleaning System

The GermGuardian Hi-Performance Air Cleaning System will purify the air in rooms up to 378 square feet. It’s sleek; modern design makes it more of a showpiece than a typical bulky and ugly air purifier. The HEPA filter will filter out 99.97% of all dust particles as small as .3 microns. The GermGuardian comes with an activated granular carbon filter. Not standard on most air purifiers, the carbon filter will help neutralize odors from pets, smoking, and cooking. The activated carbon will also eliminate VOC’s produced by household products and cleaners.

GermGuardian AC9200WCA - Air Purifier Review

Feature Info
Captures Allergens True HEPA captures 99.97% of Pollen, Dust Mites, Pet Dander and Mold.
Fights Germs UV-C Power kills airborne Bacteria, Viruses and Mold Spores.
Reduces Odors Charcoal filter Reduces common odors from Pets, Smoking and Cooking.

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If you or someone you know is highly sensitive to all dust, dander, allergens, and chemicals, the GermGuardian is the air purifier for you. It has an ionizer that can be turned on or off. The ionizer emits negative ions that help attract allergen pollens to the purifier where the HEPA filter then captures them. Also included is a UVC light that kills bacteria, mold spores and other harmful airborne viruses that filters cannot catch on their own.

3. SilverOnyx 4 in 1 Large Room Air Purifier

SilverOnyx is one of the large room air purifiers that uses 5 stages of filtration. It has pre-filter to catch large pollutants like hair or large dust. It uses true Hepa Filter which goes by a code name H13 and is capable of removing 99.97% of airborne particles. The activated carbon filter is the stage of filtration where bad smells and lousy odors are removed. Negative ion generator is a powerful device that just adds more power to the air filtration system. UV Light Sanitizer is the last stage in case something nasty went through, then UV Light Sanitizer will kill it. Mold and germs have no chance to go through such a powerful filtration system.

SilverOnyx Air Purifier

Feature Info
True HEPA Filtration High quality air purifier with True HEPA H13 filter captures 99.97% of dust & allergens up to 0.3 microns including ultra-fine dust, smoke, pet dander, etc.
5 Levels Of Filtration
This compact model features 5 levels of filtration to provide the freshest, cleanest, quality air in your home. A combination filter cartridge includes a mesh pre-filter, H13 HEPA filter, and activated carbon, while a UV-C light and Ion generator work to sanitize the air even further.

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SilverOnyx is an ideal choice for a modern room because the design of this air purifier will fit any modern room, it is also an ideal choice for a kitchen. Just make sure if you use it in a kitchen that people don’t mistake it for a coffee grinder because that is how this air purifier may appear if being placed on a kitchen table.

This large room air purifier also has many options that can be turned on or off. Ion generator and UV light can be turned off if you don’t like to use them while you are in the room. There is also an option that is set and forget, just click it, and this great air purifier will do all the work with its sensors. There is also a sensor that will tell you when to change filters

4. Blueair Classic 605 Air Purifier

With the ability to filter air in a room up to 775 square feet, the Blueair Classic Air Purifier is in a class all on its own. Its HEPASilent technology is powerful enough to cycle the air five times an hour. And with three fan speeds plus an extra quiet whisper setting it is quiet enough to place in a room with a sleeping baby.

Blueair Classic 605

Feature Info
5 Year Warranty The Blueair Classic 605 Air Cleaner comes with a standard 1 year warranty. With a simple registration, the warranty extends to 5 years with our Customer Experience team.
Wi-Fi Enabled / Alexa
Wi-Fi enabled for total control via the Blueair Friend app. Change fan speed, turn On/Off, set child lock, and schedule settings in night mode, such as dimming the LED at bedtime. Compatible with Amazon Alexa and IFTTT.

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This large room HEPA air purifier is wifi-enabled so that you can turn it on and off with your smartphone. Pair it with the Blueair air monitor, and you can check the air quality in the room right from your phone. The filter will remove 99.7% of all dust, dander, pollen, and mold, keeping your home allergen free. If smoke is an issue, they have an option for a StopSmoke filter with activated carbon. A LED light will alert you when the filter is ready to be replaced. The air purifier comes with a 1-year standard warranty that can be increased to a 5-year within 60 days of purchase.

5. AeraMax 300 Air Purifier For Large Room

AeraMax 300 is really one of the most powerful air purifiers on the market. This device uses advanced technology and has the power to clean the air in large rooms from 300 to all the way up to 600 square feet. The fancy device has many smart sensors that can put all the work on automatic, but it can also tell you the quality of the air in the room. This option is extremely useful if you have any health problems and just don’t want to risk it with bad air.

AeraMax uses 4 level of filtration which is more than enough because this device is certified by Asthma and Allergy Foundation of America which means that this device is one of the best to use if you suffer from asthma or allergies. And that is not all; this device can kill flu virus. This statement is proven, and it is based on independent testing, so it is true. This air purifier is one of the few air purifiers that are capable of destroying influenza virus. Influenza virus every year through all of the world puts people in bed, and some of them never recover.

AeraMax 300 Air Purifier

Feature Info
True HEPA True HEPA Filter with Antimicrobial Treatment Safely Removes 99.97% of Airborne Particles including Pollen, Ragweed & Other Allergens, Viruses, Germs, Dust Mites, Mold Spores & Cigarette Smoke.
AAFA Certified
Certified asthma & allergy friendly by the Asthma and allergy Foundation of America.

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AeraMax 300 Large Room Air Purifier is a fancy device with a cool design. It looks kind of futuristic and that is normal because the technology in this device is advanced and not only it is capable of destroying all the allergies and viruses, it is also packed with all the nice sensors and indicators. This device also has an indicator that will tell you when to change the filter.

What is the best large room air purifier

It is hard to say which of these five is the best air purifier for a large room. Blueair 605 is huge and probably can clean air fast in even the biggest rooms. Blueair Classic Air Purifier claims to clean largest rooms. But other air purifiers have some neat features and designs. Choosing a winner is hard. That why this list contains all types of large room air purifiers. Purifiers with strong filters, lots of power to clean big rooms, beautiful design purifiers and modern purifiers with neat features. It is up to you to choose the best large room air purifier for your needs. To me, the best selection is AeraMax 300 because it is really one of the most advanced air purifiers on the market.

AeraMax 300 is capable of destroying viruses, and it has proved for that, not many air purifiers have proof that they are destroying viruses. Certificate of asthma and allergies is just what patient who suffers from asthma and allergies need. They need to know before they buy the device that this device will help them. Now they know by looking at that certificate. And on top of all this device is extremely affordable. I am not saying other air purifiers are not good; I am just saying that the AeraMax 300 is the best on this list.


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