Top 10 Best Air Cleaners in 2021

Best Air Cleaners

The worst thing about allergens is that they float in the air we breathe from spring to winter. No wonder most of us are always toting pieces of tissues or using allergy pills from January to December. But there’s a way out for us: Air Cleaners. These devices work by cleaning and eliminating most of the air pollutants in the air we breathe.

They are fitted with powerful motors and fans which push air through built-in filters able to capture airborne particles as small as 0.1 microns. You can rely on these to capture most bacteria, viruses, spores, and pet dander. They also feature superior technology to eliminate bad odors from smoking, cooking, and pests.

You must be asking which brands are the best in this niche. Here they are.

Best Air Cleaners in 2021


10. PureZone 3-in-1 True HEPA Air Purifier

PureZone 3-in-1 True HEPA Air Purifier – 3 Speeds Plus UV-C Air Sanitizer – Eliminates Dust, Pollen, Pet Dander, Smoke, Mold Spores, & Household Odors – with Whisper-Quiet Operation & Auto Off Timer

With the ability to take up to 99.97% of impurities from the air thanks to its excellent HEPAQ filters, this is one of the best air purifiers on the market. It clears smoke, dust, pollen, pet dander or mold spores leaving the air safe for breathing.

The purifier also destroys germs and bacteria thanks to its UV-C light feature. Micro-organisms like germs, fungi, bacteria and viruses are completely eliminated from the air by this great product. Something else, the purifier works at a whisper-quiet mode thus offering total peace of mind for the user.


9. GermGuardian AC4100 Air Cleaning System


It’s doubtless that the decent design featured in GermGuardian AC4100 will bring a unique touch to any room’s décor. It’s a small unit convenient for small rooms and offices. What makes it unique is the multiple cleaning levels that air is subjected to before being released for breathing.

It utilizes a HEPA filter that captures 99% of the minutest airborne particles including mold spores, plant pollens, dust mites, and pet dander. It also uses UV-C light to completely destroy airborne bacteria as well as decomposing bad odors caused by smoking and cooking.


8. Germ Guardian AC5250PT Air Cleaning System


If you need an air cleaning system for medium to large sized rooms, here you have it. Its price tag is a real steal given its top qualities. This is a large unit offering user-friendly features and an unimaginable 5-year warranty.

It has a high Clean Air Delivery Rating (125+) which makes it a number one choice for the enthusiasts. Its 3-in-1 air cleaning system makes it ideal for allergy sufferers since it traps 99.97% of all the air contaminants. Germ Guardian has 5-speed controls, is 28-inches tall and lightweight.


7. Winix WAC9500 Ultimate Air Cleaner


What puts Winix WAC9500 a few steps ahead of its competitors is its incorporation of Plasma Wave Technology in its air cleaning system. This coupled with the Hepa Filtration enables it to capture 99.99% of air pollutants 0.3 microns small.

Its high price is better explained by its built-in Smart Sensors which automatically adjusts the air cleaner’s operations depending on the state of the air in the room or a given space. Moreover, its filters are washable and have a longer life compared to those of its competitors.


6. Honeywell HPA300 Allergen Remover


This is more than an air remover. It’s a no non-sense air purifier and allergen terminator. Honeywell HPA300 is AHAM certified and is perfect for a room measuring 465 sq.ft. This high-performer is today’s allergists-recommended brand.

It uses extremely powerful yet silent fans to kick air over 5 times per hour. This air cleaner is also lightweight and boasts 2 handles for easy portability. You’ll also like its LED lights which add a touch of flair to its superior design.


5. Honeywell 17000-S Air Purifier


For those operating on a tight budget but still require some clean filtered air, Honeywell 17000-S is a perfect deal. Do know that its low price compared to its sibling HPA300 doesn’t necessary mean poor quality. Only the area coverage is reduced to 200 sq.ft. but Honeywell’s versatility, efficiency, and durability features are still perfectly represented in this model.

It’s lightweight and space saving. It’ll clean 99.97% of the tiniest air particles including viruses, dust mites, molds, and odors. Uniquely, Honeywell 17000-S will alert you when it’s time to change the filters.


4. Holmes HAP242-NUC Desktop Air Purifier


Holmes HAP242-NUC offers a filtered bang for your bucks while ensnaring 99% of 2um airborne particles. What’s unique with this device is its dual positioning design which makes it easy to position in almost any space. You can place it vertically or horizontally.

It’ll still push lots of air with no trouble at all. HAP242-NUC is designed for small rooms and offers 3-speed settings. It’s CADR 70-rated.


3. Hamilton Beach Air Cleaner (04386A)


If you thought Hamilton Beach are only known for their superior kitchen accessories, then you haven’t had an encounter with their air cleaners. This particular model has the dirtiest price and offers the best value for your money.

With Hamilton Beach 04386A, you won’t have to change the HEPA-grade filter now and then since it’s permanent. You just need to vacuum clean it. Its compact design and light weight also make it easy to use almost anywhere from the office to the bedroom.


2. O-Ion B-1000 Air Purifier with Permanent Filter


O-Ion is currently the best seller in this niche. The good news is that it’s on a temporary overstock sale. This means that you’re getting it at a ridiculously slashed price. Even better, there’re no filters to keep replacing.

With the ability to trap tiny airborne pollutants measuring 0.01microns, O-Icon B-1000 is the apple product in air cleaners. It features UVGI technology to kill numerous known airborne micro-organisms that cause diseases. It’s also incredibly quiet.


1. Germ Guardian AC4825


This is another best-selling air cleaner today. It’s also budget-friendly and a reliable unit that uses 3 filtering components. Its HEPA filter traps 99.97% of .3 microns small dust and allergens.

The charcoal filter fights odors from smoking, pets, and cooking. It’s also fitted with UV-C technology that backs titanium dioxide to destroy bacteria, germs, mold spores, and viruses. AC4825 is CADR 100+ rated and has been certified by Intertek.


Clean air is vital if we need to be all-round health. Any of the above 10 reviewed units will do a good job in cleaning the air in your environment.

We tried much to identify the devices with different sizes, features, and prices in a bid to satisfy everyone. It’s our hope that you got what you wanted.


Please enter your comment!
Please enter your name here