Top 5 Best Large Room Air Purifiers in 2020: Buying Guide

Air purifiers are fantastic tools. They keep your air nice and clean and remove whatever nasty germs, allergens, and viruses are floating around. These days, there are all kinds of different air purifiers available. With so many choices, it’s not always easy to find the right air purifier, or to know what you should be looking for in the first place.

Alen BreatheSmart Classic Large Room Air Purifier with HEPA Filter for Allergies, Pollen, Dust, Dander and Fur

In this guide, we’re going to solve that problem. We’re going to solve that problem by looking at five of the best Air Purifiers that are for large rooms. These are large rooms that require some extra power.

That’s not all you’re going to learn, though. You are also going to learn about the different things to consider, when searching for the best large room air purifier, as well as answers to some of the most frequently asked questions regarding air purifiers. When you’re finished reading this guide, you’ll know everything there is to know about the best large room air purifiers, and how to find the right one for you!


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Top 5 Best Large Room Air Purifiers?

LEVOIT Air Purifier

The LEVOIT Air Purifier is an air purifier that is designed to purify spaces that are no larger than 360 square-feet. If you put the LEVOIT Air Purifier into a space that is larger than that, then it will only be able to purify 360 square-feet of that particular space.

LEVOIT Air Purifier for Home Large Room with True HEPA Filter, Air Cleaner for Allergies and Pets, Smokers, Mold, Pollen, Dust, Quiet Odor Eliminators

To purify your air, the LEVOIT Air Purifier makes use of a Pre-Filter, and a True-HEPA Filter. What the Pre-Filter does is it removes the large particles from the air. These are particles that can affect the True-HEPA Filter. And, what the True-HEPA Filter does is it removes all of the smallest, and nastiest, particles that are in your air.

What’s nice about this air purifier is that it makes use of a smart sensor. This allows the air purifier to detect the quality of your air, and then to adjust the speed of the purification process based on those air quality readings.

Winix 5500-2 Air Purifier

Just like the LEVOIT Air Purifier, the Winix 5500-2 Air Purifier is designed for spaces that are 360-square feet. And, just like that air purifier, it makes use of smart sensors to determine the quality of your air, as well as a True-HEPA Filter.

Winix 5500-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Washable AOC Carbon Filter

However, the Winix 5500-2 Air Purifier makes use of some unique purification mechanisms. One of these purification mechanisms is the AOC Carbon Filter. This is a filter that is made from activated carbon, and it removes nasty smells and odors from your air.

One of the unique filtration mechanisms is PlasmaWave. PlasmaWave is a very powerful filtration mechanism that breaks down things like vapors, allergens, along with a variety of different pollutants. It’s great at keeping nasty stuff from out of your air!

Coway AP-1512HH Mighty Air Purifier

The Coway AP-1512HH Mighty Air Purifier is smaller than the other air purifiers we’ve looked at. It’s smaller, which makes it easier to move around, from place to place.

Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode

Similar to the previous two air purifiers, the Coway AP-1512HH can purify a space that’s 361 square-feet. That’s one square-foot more than the others, although, it doesn’t make much of a difference.

Using a pollution sensor, the air purifier can detect the quality of your air, and how polluted it is, and then it adjusts itself to accommodate that air quality. It’s a hands-off process.

What’s great about this air purifier, though, is the elaborate and thorough air purification process. Air passes through a Pre-Filter first, and this Pre-Filter removes the larger particles. Then, after that, air passes through a Deodorization Filter, which removes nasty smells and odors. After that, air passes through a True HEPA Filter, which removes all of the really small and gross particles. And then, finally, air passes through a Vital Ion filtration mechanism, which removes whatever is left over.

RabbitAir MinusA2 Air Purifier

Using the RabbitAir MinusA2 Air Purifier, you can purify a space that is 700 square-feet. That’s a lot of space, and this is one of the defining characteristics of the RabbitAir MinusA2 Air Purifier.

RabbitAir MinusA2 Ultra Quiet HEPA Air Purifier - Stylish, Efficient and Energy Star (SPA-700A, White, Germ Defense)

However, what makes the RabbitAir MinusA2 Air Purifier so great is the elaborate purification system that it uses. More specifically, it uses a very advanced HEPA-Filtration System that consists of six individual stages. These are stages of purification and deodorization.

On top of that, there is also a Germ Defense customized filter, which is another very powerful filtration system. Having all of these different systems and stages makes the RabbitAir MinusA2 Air Purifier one of the most powerful and effective air purifiers on the market.

Alen BreatheSmart Classic Large Room Air Purifier

Where the Alen BreatheSmart Classic Large Room Air Purifier succeeds is with the beautiful design and lovely aesthetic. It’s also a very quiet air purifier, and this enhances the other design qualities.

Alen BreatheSmart Classic Large Room Air Purifier, 1100 sqft. Big Coverage Area, HEPA Filter for Allergies, Pollen, Dust, Dander and Fur, With Extra Filter in Oak

If you have a big space that you want to purify, then the Alen BreatheSmart Classic Large Room Air Purifier is an excellent choice! Using this air purifier, you can purify a space that is 1,100 square-feet! That’s a lot of space, and this air purifier makes it easy.

As for the purification mechanisms that are used, the main mechanism is a HEPA-Pure Filter. This HEPA-Pure Filter is excellent, and it’s great for removing all kinds of germs and allergens from the air. It’s not the most elaborate, but it’s still very efficient and useful!

When Searching For The Best Large Room Air Purifier

What Is The Maximum Area Coverage Of The Air Purifier?

The first question to ask yourself is “What is the maximum area coverage of the air purifier?” Every air purifier has something known as a “maximum area coverage” – or “MAC” for short – and this refers to the maximum amount of space that the air purifier can, well, purify.

RabbitAir MinusA2 Ultra Quiet HEPA Air Purifier

If you have a big home with lots of big spaces, then you’re going to need an air purifier that can purify those large spaces. That’s why the right maximum area coverage is so important.

For most people, a maximum area coverage of 360 square-feet works very well. But, for others, a maximum area coverage of 700 square-feet is better. It all depends on the size of the rooms that you’re going to be purifying.

What Purification Mechanisms Does The Air Purifier Use?

The next thing to consider has to do with the purification mechanisms that the air purifier uses. Most air purifiers use a True-HEPA Filter, which is exceptionally useful. But, other air purifiers use a True-HEPA Filter in conjunction with a variety of other purification mechanisms.

Coway Mighty Air Purifier with True HEPA and Eco Mode

If you have bad smells that you want to eliminate, then an Activated Carbon Filter is ideal. If you have chemical vapors and things of that nature, then an Ionizer is a great choice, as is UV-C Light. And there are many other mechanisms that you’ll find, so it’s important to consider what it is that you’ll be removing from your air.

What Is Your Budget?

Finally, the last question to ask yourself is “What’s my budget?” You’ll find large room air purifiers that cost a lot of money, and you’ll also find large room air purifiers that don’t cost very much money at all.

Winix 5500-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Washable Carbon Filter

Make sure you have a good idea of how much you’re willing to spend. That way, it’s a lot easier for you to find a large room air purifier that isn’t too expensive.

Frequently Asked Questions

What Does A Large Room Air Purifier Do, Exactly?

A large room air purifier takes the air that’s within a large room, and purifies it. It purifies the air by using different mechanisms to remove things like germs, allergens, and odors from the air. Then, the air comes out of the air purifier, and the air that comes out of the air purifier is much healthier to breathe in than the air that went into the air purifier.

LEVOIT Air Purifier for Home Large Room with True HEPA Filter Quiet Odor Eliminator

What Is A True-HEPA Filter?

A True-HEPA Filter is one of the most common filters. Just about every air purifier has one, and that’s because it serves a very important purpose.

What a True-HEPA Filter does, is it removes the tiniest and smallest particles from your air. These are particles such as allergens, dust mites, along with plenty of others. These particles are quite harmful, because they can easily make you sick and cause various health problems.

Alen BreatheSmart Classic Large Room Air Purifier

How Long Should You Run The Air Purifier?

The air purifiers in this guide turn off when there isn’t anything that needs to be purified. But, when there are nasty particles in your air, it’s best to keep the air purifier running. That way, your air is purified consistently and regularly, ensuring that none of those nasty particles are floating around.

Conclusion

In the end, finding a large room air purifier can be a very easy task! The five large room air purifiers that we’ve looked at in this guide are some of the best available. But, depending on your needs, you may need something a little different, and if that’s the case, then you can follow the buying guide and Frequently Asked Questions that we’ve laid out for you!

RabbitAir MinusA2 Ultra Quiet HEPA Air Purifier - Stylish, Efficient and Energy Star

Our Recommended Air Purifiers

Best of the Best!
Coway Airmega 400 Smart Air Purifier with 1,560...
Coway Airmega 400
• For Large Rooms
• 22 - 43.2 dB
• 4-Stage Filtration System
CADR
350 Dust | 350 Pollen | 350 Smoke
If you have a large space you want to remove irritants from, We recommend the Airmega 400. All of Coway air purifiers do an excellent job of attacking indoor pollutants, and we highly recommend any of them.
Best of the Best!
Coway Airmega 400 Smart Air Purifier with 1,560...
Coway Airmega 400
• For Large Rooms
• 22 - 43.2 dB
• 4-Stage Filtration System
CADR
350 Dust | 350 Pollen | 350 Smoke
If you have a large space you want to remove irritants from, We recommend the Airmega 400. All of Coway air purifiers do an excellent job of attacking indoor pollutants, and we highly recommend any of them.


This website is supported by readers. As an Amazon Associate we earn from qualifying purchases.


Last update on 2020-10-20 / Most affiliate links and/or Images from Amazon Product Advertising API

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