Where To Buy Air Purifier
We put leading air purifiers to the test to find out which ones truly deserve the title of best. Ahead, discover the purifiers that came out on top, complete with thorough reviews based on our editors' in-home tests.
where to buy air purifier
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The purifier itself works like a dream, and I noticed within a week of use that I felt noticeably less congested. The intuitive device uses a 360 filtration system that implements a combination of activated carbon to remove potentially harmful gases and odors from the air and a HEPA H13 filter to capture 99.97% of particles. I appreciated that the Hot+Cold has an auto mode, which continuously monitors room temperature and indoor air quality, while also running the fan or heat to the degree of your choosing.
When you first turn on the purifier, it immediately starts assessing the surrounding air quality, and you can monitor any fluctuations in general air quality, particles smaller than 2.5 microns (PM2.5), particles smaller than 10 microns (PM10), volatile organic compounds usually from air sprays or aerosol (VOCs), nitrogen dioxide (NO2), as well as temperature and humidity. I was particularly fond of this feature and frequently looked at these charts to see how the levels would rise or decrease over long periods of time.
Area coverage: My apartment is 814 square feet and I have the air purifier unit located in the center of the apartment, next to a wall. At this size, the purifier can and does cycle and clean the air that spans the entirety of the space. (It can clean air in large spaces up to 930 square feet.)
Area coverage: The My Happi purifier can cycle air in spaces up to 500 square feet, which is perfect since my studio is less than 400. While the appeal of bedside purification was tempting, I opted to place My Happi in the kitchen, where garbage smells, cat food odor, and other symptoms of my pandemic lockdown depression reigned supreme.
The bottom line: For those who are willing to splurge on a durable purifier to stand the test of time, I definitely recommend it (I would love for it to come in different sizes someday!). The filtration system is really high-end, and the quietness is not something you always get with purifiers. It also has a bunch of other great qualities such as auto-cleaning, U.V. light self-sterilization, and an air quality display to keep you in the know. Although not all of this is needed, having it has been a very welcome added bonus.
Area coverage: The effective range of the air purifier is 403 square feet and can be used in larger areas, however purification will take longer. I used it in my bedroom, which is approximately 12 feet by 13.
The bottom line: Overall, I found this air purifier very effective! I would recommend this specific product to anyone who is looking for more of a high-tech option that will definitely get the job done. However, you definitely have to have the space for it, as it is not a sleek and sexy option compared to other air purifiers on the market that are on the pricier side.
One of my main concerns was cutting down the pet dander it the air, which the purifier does with ease. It also cuts out other particulate matter including allergens, dust, and smoke from the air. The fact that it eliminates smoke is a really nice feature that comes in handy when there are wildfires nearby, which normally leave the whole house smelling smoky. It has a four-stage purification system (most purifiers only have three), and LED touch panel, timer settings, and automatic filter replacement notifications.
Now that you know some of our favorite air purifiers, it's your turn to go shopping. Whether you stick with one of our top picks or branch out, these are the things we recommend keeping in mind when choosing an air purifier.
HEPA stands for \"high efficiency particulate air\" and is a type of filter standardized by the US Department of Energy for filtering particulate matter of a specific size out of the air by utilizing a maze of interwoven glass fibers to trap those particles. HEPA air purifier models use fans to suck air into the device in order to trap microscopic particles in the air, which can include dust, bacteria, viruses, pollen, smoke and mold, and recirculates the clean air back into the room via a vent. HEPA standards are different in the US and Europe, with the US standard requiring HEPA filters to filter 99.97% of particles 0.3 microns in size out of the air. Coway includes an excellent breakdown of this type of filtration on its website.
Air purifiers do not affect the level of oxygen in the room in any way. Your air purifier is recirculating the air already in the room and cleaning it by passing it through a filter where microscopic, solid particles are removed. It is neither removing nor adding additional oxygen into the space. Air purifiers are also not the same as freestanding air conditioners, though the increased airflow from an air purifier may make the air in your home appreciably cooler.
Firstly, you want to make sure to put your air purifier in a room that is equipped to handle, size-wise. As for placement within the room, a central location will make for the most efficient air purification. In order to avoid tripping over it, however, it's fine to put your air purifier in a more discreet location, just be sure to understand where its input and output vents are located and make sure those pathways aren't blocked. Near doorways and vents that are also creating airflow may help with your air purifier's efficiency.
How often you need to change the filter on your air purifier depends on several factors, not the least of which is how polluted your air is to begin with, and how often and at what speed you are running your air purifier. Most air purifiers have a multistep filtration system, including a prefilter in addition to the HEPA filter, which in some cases may be washable, and is used to capture large particles such as pet hair. Taking good care of the prefilter will help extend the life of the HEPA filter. Most of the brands on this list recommend changing the filter every six months. A few suggest every year, largely depending on the size of the HEPA filter and the prefiltration system. New filters and prefilters can often be purchased from the same retailers that sell the air purifiers, or they can be purchased through the brands' websites, some of whom offer subscription programs for replacement filters at a discount.
The short answer is yes. HEPA air purifiers capture virus particles, removing them from the air. But don't count on air purifiers to protect you from virus particles if you're cohabitating with a contagious person. When CNET spoke with Richard Shaughnessy, director of indoor air research at the University of Tulsa, in 2022, he said transmission of COVID usually happens due to close contact with an infected person. If you're sitting on a couch and chatting with someone who is infected, an air purifier across the room isn't going to remove all the harmful particles exhaled before they have a chance to reach you.
Air purifiers for home use are small appliances that use one or more of a variety of technologies to filter particulate matter out of the air, including dust, allergens and viruses, recirculating cleaner air back into your living space. Air purifiers employing HEPA filters -- defined by the US Department of Energy as high-efficiency particulate air filters that are capable of removing at least 99.97% of airborne particles with a size of 0.3 microns -- are the most numerous and most highly rated type available. Most air purifiers are equipped to handle one or two rooms, with a few models that claim to purify the air in an entire home.
After considering the space you need to cover, choosing a HEPA air purifier from among many popular models is largely a matter of budget and space you're looking to purify. With that said, Honeywell's Home Allergen Plus 300 XL (around $150 right now at Amazon) tops our list as the best air purifier for most people. But there are air purifiers better suited for particularly large and small spaces, and given that an air purifier will likely live in your living room or bedroom, aesthetics may be just as important as bottom-line value. With these matters in mind, we've rounded up the best air purifiers for home use in 2023.
As we mentioned, this formidable model tops our list as the best overall air purifier. Honeywell's workhorse air purifier has the largest number of favorable reviews at the lowest price -- nearly 30,000 positive ratings on Amazon -- for the amount of space it covers. An easy reference guide makes it simple to put to work right out of the box, and the model includes regressed handles for easy placement around the house, which is extremely useful if you're frequently moving your air purifier into whatever room you're in.
In our testing, we also found it to be the quietest air purifier of the bunch. Even at its top setting of Turbo mode, it was quieter than your average fan and noticeably quieter than the rest of the air purifier field. The simple user interface also offers timed settings, with auto-off after two, four or eight hours.
Blueair's line of Blue Pure air purifiers are small, sleek, powerful, and easy to use -- essentially a "plug and play" operation for those who want to get set up without diving into the instruction manual. We found this to be the most user-friendly of the models we tested. The Blueair Blue Pure 211 Plus Auto is an updated version from the already popular 211 Plus model, with the addition of auto mode, which uses an integrated particle sensor to adjust the speed based on actual air quality, and offers an LED air quality indicator.
Coway's AP-1512HH is among the only air purifiers on the market that utilize both a HEPA filter and ionic technology to remove different kinds of particles in different ways. (See below under Buying advice for the details behind the different kinds of functionality.) 041b061a72