7 Best HEPA Vacuums, Tested by Cleaning Experts

How we test HEPA vacuums

In the Good Housekeeping Institute Cleaning Lab, we’ve tested nearly 75 vacuum cleaners in the past two years alone. Every model goes through the same hands-on evaluations based on the ASTM International industry-standard test methods, so we can fairly compare performance, filtration, and ease of use.

A great HEPA vacuum needs to trap fine particles and clean thoroughly. The models we recommend deliver on both. To keep results consistent, we use controlled setups—like spreading a measured mix of debris across floors and running vacuums over carpet with the same motion and frequency—and repeat each test three times, averaging the results.

Here’s what we look at:

✔️ Filtration: We partner with an independent lab to measure how well each vacuum captures fine particles and how much dust escapes during use. We compare those results to brand claims.

✔️ Cleaning performance: We test how well each vacuum removes dirt from carpets and bare floors, including fine dust, large debris, and embedded grit.

✔️ Pet hair pickup: We measure how effectively vacuums remove hair-like rayon fibers from carpet.

✔️ Ease of use: We often turn to consumer testers to help assess suction, maneuverability, noise, controls, and how simple it is to empty and maintain. Additionally, we evaluate the owner’s manual for each vacuum cleaner and assign it a grade for robustness and how easy it was to follow instructions for use.

What to look for when shopping for the best HEPA vacuum

Here are some common terms you'll see used when shopping for HEPA vacuum cleaners and what you need to know before investing in one.

✔️ "Sealed" HEPA vacuums: While a HEPA filter on a vacuum’s exhaust is a must for trapping irritating particles, it’s only effective if most of the air coming out of the vacuum passes through it. If a lot of air seeps out from other cracks and crevices, like around the body or hose connections, you might as well not even have a HEPA vacuum. The Miele Complete C3 Kona vacuum, Dyson stick, and Shark convertible vacuums here are sealed HEPA vacuums, meaning little bypasses the filter and escapes out into the air. Based on our experience, we're confident that our other recommendations also allow minimal air to elude their HEPA filters.

✔️ True HEPA filters: Be wary of vacuums with “HEPA-type” or “HEPA-like” filters. They may look like traditional pleated HEPA filters and likely will trap some small particles, but they could miss the tiny, microscopic ones that can't escape a true HEPA filter. Vacuums with HEPA filters are generally more expensive. Keep in mind that less expensive vacuums can be sealed and have filters that grab 99% of particles down to 0.5 microns, but only a HEPA filter nabs 99.97% of particles as tiny as 0.3 microns (and yes, that can make a difference!).

✔️ Bagged models: Vacuums that use bags are generally preferred for severe allergy sufferers, because the dirt is contained, even as you empty it. A bagged vacuum with a high-efficiency, self-sealing filtering bag is best. But if you want a bagless model, look for one—like the Dyson, Miele Boost, and Shark models above—with a dust cup that empties from the bottom or the Samsung that self-empties into its stand. This allows you to hold the container down in a trash can to empty it and avoid a dust cloud. But depending on the design of the dust cup, you may still need to reach inside to remove any remaining bits of dust and hair.

Are HEPA vacuums worth it?

Yes, we think a HEPA vacuum cleaner is one of the best products for allergies. HEPA vacuums boast a special high-performance filter that traps 99.97% of particles down to 0.3 microns in size—too small to see with the naked eye, but not too small to be felt by allergy sufferers. The most important filter for trapping these microscopic allergens is a HEPA filter located on the exhaust, where the air blows out of the vacuum and back into the room. Dust, pollen, pet dander, smoke, and more are all caught by these high-efficiency filters, and since HEPA filters are available on many upright, canister, and stick vacuums, it’s relatively easy to find a model to fit your needs.

How often should HEPA filters be changed?

Changing the HEPA filter on your vacuum is an important maintenance step, because a clogged, dirty filter can impact a vacuum's suction and its ability to trap fine particles. While it’s always best to follow your vacuum manufacturer’s recommendations, if you have a small home, use multiple vacuums or only vacuum once a week, your vacuum’s HEPA filter may last as long as one or two years before it needs to be changed. With daily use or use in a larger home, the vacuum may need a new filter as often as once every six months. This is especially true in homes with pets.

While some HEPA filters are washable, most should not be exposed to water and must be replaced. For washable filters, follow the manufacturer's directions, and allow it to thoroughly air dry before putting it back in the vacuum. A HEPA filter placed back in the vacuum while still wet won't work correctly, and it can even begin to grow mold without proper ventilation.

Is an air purifier better than a HEPA vacuum cleaner?

HEPA vacuum cleaners and air purifiers are two completely different items. A vacuum with a HEPA filter is handy to have (especially if you have allergies), but it only filters whatever the vacuum picks up and the air that comes out of the vacuum, not all the air in the room.

If you're looking for something to filter all of the air in a larger space to remove dust, smoke, pollen, and other irritants, an air purifier is your best bet.

Why trust Good Housekeeping?

Noah Pinsonnault works as a product reviews analyst in Good Housekeeping Institute's Home Care & Cleaning Lab where he helps design and perform tests on various product categories. In preparing this article, he spent hours poring over previous testing data and reviews, making frequent trips to the Lab to hold and try out the models for himself.

Carolyn Forté has more than 40 years of experience as a consumer products expert and served as Executive Director of Good Housekeeping Institute's Home Care & Cleaning Lab. She has 22 years of deep analytical testing and editorial writing experience in categories like vacuum cleaners, household cleaning products, appliances, and more. She is also a member of ASTM's F11 Vacuum Cleaner Committee, where she serves as Chair of the Consumer Information Subcommittee, and has met with vacuum cleaner company engineers and testing lab executives to develop and set the standard testing methods used by the vacuum cleaner industry.