Best Winix Air Purifiers (2022 Review)

The Winix 5500-2 is our overall #1 pick for Winix air purifiers, and it’s easy to see why.--break--This purifier packs a lot of power into a relatively compact unit and is also a great value!--break--The 5500-2 comes in at 24 inches tall, 15 inches wide and 8 inches thick. This is small enough to sit in any living room or bedroom without drawing unwanted attention.--break--The great thing about this model is that it doesn’t sacrifice power for that small design.--break--The 5500-2 is rated for 250 CFM, meaning that it processes 250 cubic feet of air per minute.--break--This ensures coverage for rooms up to almost 400 square feet!--break--When it comes to performance, this model also lives up to the Winix promise.--break--It includes three filters: a washable pre-filter, an activated carbon filter, and True HEPA filter.--break--The pre-filter captures larger particles to protect the carbon and HEPA filter in order to extend their useful life.--break--The nice thing about this pre-filter is that it’s washable instead of disposable. Some air purifiers come with disposable pre-filters, which means you have to consistently buy new filters.--break--Those additional purchases can really add up in the long run!--break--The activated carbon filter is most useful in capturing gasses and odors, like tobacco smoke.--break--The carbon filter also stands out because it uses actual activated carbon pellets, whereas some filters use carbon-coated fibers for their charcoal filter, which doesn’t work as well.--break--Finally, the True HEPA filter is where most of the air pollutants are captured. In order to be a True HEPA filter, the filter must capture all particles down to a size of 0.3 microns (much smaller than what the human eye can see).--break--Other features on this model include 4 fan speeds, a sleep mode, smart sensors.--break--The smart sensors work by detecting the air quality and adjusting the fan speed accordingly to cater to the environment.

The Winix HR900 is the first air purifier on our list designed specifically with pets in mind.--break--The HR900 has a 5-stage air purification system that eliminates pet allergens and particles from the home environment.--break--The 5-stage air purifications system has two pre-filters (an “Ultimate Pet” filter and a washable pre-filter similar to those we’ve already looked at), an Advanced Odor Control carbon filter, a True HEPA and finally Winix Plasma Wave Technology.--break--It’s slightly bulkier than the models we’ve looked at above, at 24 inches tall 16 inches wide and 10 inches deep.--break--The CADR is slightly less than the models already discussed, but at 220 CFM, it’s powerful enough to provide coverage in most rooms in the home environment.

The 5300-2 is the slightly more affordable cousin of the 5500-2.--break--You’ll notice a lot of similarities between the two units – first off, their look and size are the same (24 x 15 x 8).--break--They’re also both rated for 250CFM, so you’re getting a lot of bang for your buck when it comes to air processing power.--break--The 5300-2 also contains a reusable pre-filter, activated charcoal filter, and true HEPA filter.--break--One thing to note, is that the activated carbon filter in the 5300-2 model does not have true carbon pellets, so it’s less effective than the 5500-2 at eliminating odors and gasses.--break--This may not be an issue if your primary concern is dust, pollen, and the like, but could be problematic if you’re hoping to filter out odors.

The AM90 is another very well-regarded model.--break--This one sets itself apart because its’s Wi-Fi enabled. With your smartphone, you can connect to the unit directly with the Winix app and control the unit or monitor the air quality in your home--break--It also works with Alexa, so you can give it voice commands without touching your phone.--break--The CADR is around 240, suitable for rooms around 350 square feet.--break--You’ll see the same quality described above with this model, as it comes with a pre-filter, activating carbon filter, and True HEPA filter.--break--The AM90 also has 4 fan speeds, a sleep mode and a filter replacement indicator, so you’ll never forget to replace the carbon or True HEPA filter when the time comes.

The final model we’ve included in this review is the Winix A231.--break--This unit features a slightly different “tower” design compared to the four models above, which some users find more aesthetically pleasing.--break--However, a different design doesn’t mean this model compromises on quality!--break--The A231 has the same four-stage filtration you’ve probably come to expect by now (pre-filter, carbon filter, true HEPA filter, and Plasmawave technology), and it’s rated to cover areas up to 230 square feet!--break--This model also includes smart sensors that let you know when your air is in need of cleaning, which cuts down on running the unit unnecessarily.--break--On that same theme, it has an auto mode which adjusts the fan speed to ensure its operations is not only effective, but efficient as well!