Best Portable Hepa Air Purifier

Best Portable Hepa Air Purifier – HEPA filters remove tiny particles from dust, mold, pollen, bacteria, viruses, and more from the air. Thin glass fibers are randomly arranged into a dense, paperlike material that is folded into pleats to create the filter.

As air particles pass through these filters, pollutants are trapped in the fibers. Then, as larger particles stick to the filter, they keep other smaller particles from passing through. A HEPA filter can trap particles as small as 0.3 microns. For reference, the smallest thing the human eye can see is 25 microns, and a strand of hair is between 17 and 180 microns in diameter.


1.Pure Enrichment PureZone

This air purifier is compact enough to take with you on the go, or keep on a small or cramped desk without eating up precious space. But don’t let its small size fool you — it doesn’t sacrifice efficiency for size. Featuring a two-stage air purification process, this purifier promises to eliminate up to 99.7 percent of contaminants, whether that be pollen, dust or foul odors.

It’s also quiet enough to efficiently clean the air without drawing attention to itself, whether you happen to be using it on public transport, a study session or you just generally prefer to see, not hear, your air purifiers.

Pros & Cons

2.KOIOS Air Purifier

I’ve had this air purifier for over a year now; I originally purchased it to help with my seasonal allergy symptoms flaring up, but have found it to be effective no matter what season it is. This is a compact, yet effective, HEPA air purifier that is also easy to use.

Featuring 360° deep purification, this air purifier has three different modes, including a quiet setting that won’t disturb your sleep if you’d like to keep it running. I keep mine in my bedroom (which is where I also work during the day) on my nightstand; it’s so quiet, I can leave it on throughout the day while I’m on Zoom calls or composing emails without any distracting sounds.

Pros & Cons

3.Holmes Desktop

You’d be forgiven if you gave this a quick glance and mistook it for a clock or radio, but this air purifier’s slim design makes it suited perfectly for desks and other workspaces, whether you need it to sit horizontally or vertically to accommodate laptops or other belongings.

Mold, smoke, bacteria, pet dander and other contaminants are no match for the powerful HEPA filter and ionizer duo, working in tandem to keep the air from being dirty and stale.

Pros & Cons

Most Honorable Mentions in the post

4.Molekule – Air Mini+

This mini air purifier by Molekule may be significantly more expensive than the others mentioned on our list, but that’s because it’s more powerful. By using a process known as Photochemical Electrochemical Oxidation (PECO) nanotechnology to destroy contaminants in the air. In short, instead of trapping things like dust, mold and viruses, this air purifier actually destroys them.

But don’t worry, you don’t have to be Bill Nye the Science Guy to use this; in fact, this air purifier’s settings are extremely customizable. Though there are five pre-set speeds available, and you can automate settings to be even quieter or more powerful to match to your unique preferences.

Pros & Cons

5.LEVOIT Air Purifier

We recently featured this best-selling option on our list of the Best Air Purifiers for Smoke and Smog, but it’s just as adept at combatting everyday contaminants, such as allergens or viruses. For those looking for more power without a higher price tag, this is a perfect option.

With a powerful three-stage filtration process and several filter options available, this air purifier promises to always meet your needs and give you the peace of mind that your air is contaminant free, freeing you from excessive sneezing and debilitating congestion. The sleek design allows you to keep this pretty much anywhere without being a nuisance, perfect for a desk or side table.

Pros & Cons

6.Dyson Pure Hot + Cool

Filtering out volatile organic compounds and particulates is one way of making the air in your home safer. Adjusting it to the correct humidity is another important component, and it’s often ignored. Indoor air is usually very dry, and viruses love dry air. Having the right indoor humidity inactivates viruses much faster than normal, making airborne viruses less likely to infect you.

That’s why I really like Dyson’s purifier (9/10, WIRED Recommends), which I tested last spring. Its almost entirely automated self-cleaning mode takes care of the worst aspect of humidifiers—keeping them mold-free.

Pros & Cons

7.Blueair Blue Pure 411

I tested the slightly different Pure 411 Auto in my kid’s bedroom. It’s a little more effective in slightly larger rooms (190 square feet). At its lowest setting, it’s remarkably quiet, but it also has an onboard sensor that automatically turns up the fan speed when it detects particles.

Even if I left it on the lowest fan setting at night, it usually ratcheted up to the top fan speed by morning. I also like that it’s soft and light—I wasn’t worried about my kids running into it and knocking onto themselves in their room.

Pros & Cons


Best Portable Hepa Air Purifier – There are many kinds of air filters and air purification devices available for home use. HEPA filters can be used in cleaning devices, air filters, portable air cleaners, whole-home fan systems, heating and cooling units, and more. The goal is to filter tiny particles from the air as it passes through these devices.

HEPA filters aren’t the only way to do this, but they are recognized as highly effective, filtering some of the smallest particles from the air.

Air Purifier