Costco Air Purifiers, The Top 6 Best Bets

It’s a good thing that you found our article on Costco air purifiers, as making sure the air that you breathe is quality is something many people don’t think about.

Now the air in your bedroom may not be as bad as a smoggy day out in Downtown Los Angeles, though you’d probably be surprised by the number of harmful airborne particles that are flying around your house or apartment.

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Things like animal hair, pollen, mold, or dust mites, are extremely common.

Whether you suffer from allergies or just want to remove these sorts of particles to breathe air that is pure, having an air purifier in your home can make a huge difference in your life. Stick around and check out some our favorite air purifiers on the market!

Dyson Air Purifier Costco

Dyson Air Purifier Costco

The Costco Dyson Air Purifier is truly one of our favorite air purifiers. Though you might know them most for their vacuums, their air purifiers are no joke. They are highly capable of removing 99.7% of all allergens as small as 0.3 microns in smaller rooms.

This would be a great choice for a bedroom, helping you to breathe clean air throughout the night. The Dyson Air Purifier has quite a defense system with its 360° vacuum-sealed glass HEPA filter that helps to capture harmful odors and toxins.

Pair that with the fact that it is a heater / fan with a built-in intelligent thermostat, you’ve got an incredibly well rounded product. Another awesome feature that we love is the sleep timer, which allows you to leave it running while you’re going to be so you don’t have to worry about wasting energy throughout the night.


Honeywell Air Purifier


Honeywell makes some awesome air purifiers and their quad-mode air cleaning technology proves it. It helps to remove VOCs, gases, odors, larger particles, and almost anything you can think of.

The HEPA filter helps to continuously capture next to anything that passes through it. The Honeywell air purifier is also Energy Star qualified so you don’t have to worry about it taking a major jab at your electricity bill.

This air purifier is technically made for rooms up to 465 sq. ft., though many reviews have stated that it’s done wonders in rooms even larger.


Winix Air Purifier Costco

Winix Air Purifier Costco

If you’re looking for something with a little bit of extra tech, the Costco Winix Air Purifier is a solid choice. While it only handles rooms up to 360ft, the addition of PlasmaWave technology helps this machine fight pollutant on a molecular scale without producing ozone.

 Pair that with the True HEPA Filtration and 8-odor control carbon filters and you’ve got a purifier that is sure to keep your smaller room in tip-top shape.

This purifier also incorporates smart sensors and a 3-stage filtration process to remove fine particles that are harmful to people with respiratory issues.


Therapure Air Purifier Costco

Therapure Air Purifier Costco

Envion has a pretty solid lineup of home air purifiers in the mid-range quality. They are great units for people who want clean air in their homes but don’t want to throw down the big bucks.

Even with the inexpensive price, it still looks just as sleek as any other air purifier. It definitely gets the job don and works very effectively for medium sized rooms. The patented hemispheric design and triple-action purification system make it an excellent candidate in removing dust, smoke, and other harmful household toxins in a pinch.

Of course, the HEPA-type technology is unique to the unit, though is backed by a powerful UV light and photo-catalyst filter. The CADR button instantly ionizes the air, making it pretty solid overall.


Costco GermGuardian

 Germ Guardian Costco

The Costco GermGuardian is slowly becoming one of the most sought out air purifiers on the market. Even with the hundreds of other brand-strong air purifiers that we see now, GermGuardian really holds their own.

 It’s a strong air purifier that is capable of cleansing medium to large rooms.

 The GermGuardian is a 3-in-1 design with not only a True HEPA filter, but also a Carbon filter and a UV-C filter.

With all of these working in conjunction, the GermGuardian is able to rid a room of things such as mold, dust mites, dander, E. coli, rhinovirus, odor molecules, and much more. On top of that, it runs at an ultra-quiet speed, has a filter change indicator, and has a three-speed adjustable range. Some even claim that the soft hum of this machine is great for lulling them to sleep!




Frequently Asked Questions

So why should I buy an air purifier?


Excellent question! There are many contaminants in your home that you may not have even known existed. They can be very beneficial, especially if you have a home full of furry pets. Not only can they get rid of nasty particles in the area, but they also have the ability to break down nasty odors such as cigarette smoke. Though they don’t have air purifiers that can rid your home completely, 100% free of harmful toxins, they do get pretty close. If you do a good amount of breathing, you’ll probably want that air to be clean. Having an air purifier will be a huge improvement to anyone and everyone without one already.


What does HEPA stand for?


HEPA is “High Efficiency Particulate Absorption”. If you see a HEPA label on an air purifier, it means that it has passed a series of strict guidelines that have been implemented by the US Government. If an air purifier is HEPA certified, this means that it can remove at least 99.97% of air particles 0.3 micrometers or larger. If an air purifier is not HEPA certified, they sometimes only remove as high as 75% of air particles. Essentially, if you have the money and are serious about your air purification, getting one that is HEPA certified is a much better choice.


What is the deal with the UV light attachments?


This is something that is fairly new to the world of air purifiers. Essentially, when particles pass through your UV light air purifier, it not only traps those particles, but also kills germs. It’s a small addition that, while not crucial to a great air purifier, can be helpful.


What is CADR?


CADR is how fast the air purifier can remove certain air particles at the peak of the square footage that it is intended for. Though it is all relative to the space and the machine, if it has a high CADR rate, you can bet that it will work faster than the next one.