Best Room Purifiers Of 2021

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Best Room Air Purifier 2021We clean our floors, counters, kitchens and make sure that our house is tidy but one thing that we overlook is the air we breathe. Which is a lot more important than we are led to believe it is.

Did you know that the air quality in your home, can be worse than the quality of air outside? Even if you keep a clean and tidy place. Have you ever looked out a window as the sunlight passes through and seen all kinds of particles floating in the air?

These things floating around can range from dust, dirt, allergens and even human skin. In fact, most of the particles in the air is human skin. Humans shed skin more than any other animal on the planet did you know that?

This is why having a air purifier to clean the air in your home is such an important part of our lives. Especially these days because of Covid 19 we spend so much of our time inside. Having the freshness of clean air in our homes is so important for us and our family.

I know it can be difficult to shop for an air purifier with so many different models and styles out there to choose from.

Which is why we’ve put together a few for you to look at, From A budget friendly one, a mid range one and a top of the line one from a long list of the best room purifiers for 2021. Before we go into the list about the best room purifiers, there are a few things we need to go over .

Different Filtration Systems:

There are HEPA (High Efficiency Particle Air Filter) and MCS (Multiple Chemical Systems) filtration systems. You can even go more in depth and purchase specific filters for certain things, like a smoke filter or a specific allergen filter. However, most of us don’t need anything fancy to give the air in our homes a fresh feeling. A HEPA certified filter is going to do just fine.

Coverage Area:

So we know that we need a HEPA filter but what else should we consider before we go over the best room purifiers Size of Room The first thing you need to do is consider which room you will be placing the purifier in and how big the room is.

If you don’t know how to figure out the square footage of your room, simply multiple the length x width together. The resulting number will be your square footage.

When you’re shopping for a purifier you have to keep the square footage in mind. If you buy a too small purifier for the room size, your results won’t be what they should be.


You may also want to look at the ACH (Air Change Per Hour) of the purifier, the higher the ACH the more frequent the air will be purified. This is especially useful knowledge if you have asthma or allergies. Which if you do, you’ll want a purifier with an ACH of 4 that means it will clean the air in your room 4 times an hour.



How Much Maintenance Is Needed? This varies depending on the air purifier that you get, some will have multiple filters that you will have to eventually replace and others may only have one that acts as a multi-purpose.

If your purifier has lets say 2 filters, you may have to replace the HEPA filter once a year but the pre-filter every 4 months. It really varies and you should consider how much cost of maintenance is when buying a purifier.

This is one of the reason why many people are having whole-house filtration systems installed into their homes. With a whole-home system you don’t have to replace filters as often and while expensive in the short-term, long term they’ve been proven to actually save you money.

If you are looking at purchasing more than one filter for multiple rooms, it may be wise to look at a whole-home air filtration system.

Now that we have an idea of what to look for, let’s move onto a few of the best room purifiers on the market in their respective price ranges.

Coming in at # 1 is the budget room air purifier:

The Levoit LV-H132 -at under $100.This is one of the best budget room air cleaner on the market, it’s inexpensive, looks great while being quiet and does a great job at filtering small rooms. It uses a 3-stage filtration system which consists of;

1. Pre-filter This pre-filter takes care of bacteria, pet dander and mold.

2. HEPA Filter The HEPA filter captures dust mites and pollen.

3. Activated Carbon Filter This filter neutralizes odors.

This 3-stage system is typical to almost all 3-stage systems (not just the Levoit) The Levoit will do it’s job best in rooms that are between 85 and 110 Sqft. Anything larger than that and it struggles to keep up.
It’s recommended to replace the filter every 6 months. It costs $20 to buy a filter set, which isn’t bad for an under 100 dollar air purifier.

The Levoit LV-H132 has a 2-year warranty with lifetime support.

You can buy one here.

At # 2 We have the Mid-Range Air Purifier:

The Coway AP-1512HH – The Coway room purifier is a terrific mid-range option, and it’s a fan favorite with customer reviews going through the roof, People just love this one. It has many more features than the Levoit but it’s also more expensive.

Although, if you have a larger room or if you want to change the filter less and more features, the Coway AP-1512HH is a much better choice than the Levoit. With the Coway you’re going to get a 4-stage filtration system which consists of;

1. Pre-Filter Pet dander and mold.

2. HEPA Filter Pollen and dust mites.

3. Activated Carbon Filters Odors and gasses.

4. Vital ION Technoology Removes bacteria and viruses.

The Vial ION Technology electrically charges the air molecules and “ionizes” them which means that they will stick to surfaces like your bed, carpet and couch. Grabbing any pollutants attached to these surfaces.

With the Coway AP-1512HH you can turn the ionizer off or on and it’s completely safe to use in your home.

The Coway AP-1512HH purifier can cover a space of 360 sqft, which is more than triple the amount the Levoit LV-H132 covers. If you operate the purifier 24/7 you will need to replace the filter every 6-12 months.

However, if you don’t use it all the time, you likely can get a lot more use out of them. Filter packs costs between 50-70 dollars.

The Coway AP-1512HH comes with a 3-year limited warranty.
You can buy one here.Amazon

# 3 At The Higher-End of the Spectrum:

We have the Rabbit Air MinusA2: The Rabbit Air is the most expensive room purifier on the list and it’s also the best.

It’s extremely well designed, easy to use, easy to assemble and powerful. Unlike the Coway purifier which has a 4-stage filtration system, the Rabbit Air has a 6-stage system which consists of;

1. Pre Filter Washable and permanent.

2. Medium Filter Larger allergens and contaminants.

3. BioGS HEPA Filter Traps 99% of particles as small as .3 microns.

4. Activated Carbon Odours and gasses.

5. Customized Filter The customized filter can focus on one specific area such as, germ defence, viruses, pet allergies, odor elimination and toxin absorption.

6. Negative Ion Generator Negatively charges air molecules which makes them attach to surfaces and grab contaminants (this is similar to the Vital ION technology in the Coway and it’s also 100% safe to use in your home).

The Rabbit Air has a few unique features with it, one being that you can mount it to your wall. You don’t have to have it sitting on the floor taking up space. It’s also beautifully designed so it doesn’t look strange on the wall.

However, if you don’t like the look of it, you can buy art covers to make it the purifier look like a painting. The Rabbit Air can handle a room size of up to 815 sqft with 2 air exchanges an hour and 408 sqft for 4 exchanges an hour.

With the Rabbit air you’re going to want to clean the pre-filter every month and you don’t have to buy a new filter either, you can just clean the old one. However if you have to buy a new pre-filter, they cost around $14. For the other filters, like the BiosG HEPA Filter, Activated Carbon, Medium and Custom filter you’re going to want to replace them once a year.

The Rabbit Air minusA2 comes with a 5-year warranty and 24/7 technical support. You can buy one here.Amazon


We frequently take for granted the air in our homes which is where we spend most of our time, especially in 2021. We breathe this air daily and yet the very air that we breathe could be making us sick and congested. That’s why in 2021 with covid hanging over us, having great air quality in your home is more important than ever.

The systems listed above, are some of the best room purifiers on the market and give you the best bang for your buck with each at different price points so that you can find something that fits your needs and budget Everyone deserves to breathe clean and fresh air.