WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke
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Availability:
In Stock.
Arrives
Thursday, Sep 25
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Color: Polished Charcoal Gray
Pattern Name: Air Purifier
Features
- AHAM Verifide at 392 sq ft.: Also cleans rooms up to 1,881 sq ft in 1 hour (940 sq ft in 30 minutes, 627 sq ft in 20 minutes, 470 sq ft in 15 minutes)
- Winix True HEPA: Captures 99.99%* of airborne allergens including pollen, dust, smoke, and pet dander, as small as 0.01 microns
- Washable Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
- Advanced Odor Control Carbon Filter: Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life
- PlasmaWave Air Cleaning Technology
- The Smarter Air Purifier: Control and monitor your unit anytime from anywhere by instantly accessing your unit with the Winix Smart App through the convenient WiFi feature
- Air Quality Indicator: Visual indicator displays real-time air quality in the room with LED lights
- Smart Sensors + Auto Mode: Built-in air quality sensor measures and adjusts fan speed in real-time
- Filter Replacement Indicator: When the filters need to be replaced, the Filter Replacement Indicator LED will illuminate
Description
The Winix 5510 features a 4-stage air purification system, this unit removes 99.99% of airborne particles as small as 0.01 microns in size. Winix’s PlasmaWave® Technology may help to reduce the presence of airborne pollutants and impurities. The unit’s built-in Smart Sensors detect and monitor the quality of air in your environment and provides a visual representation of your current air quality. When in Auto Mode, the unit automatically adjusts fan speeds to ensure efficient and cost-effective cleaning. Sleep mode is automatically activated when the room is darkened, providing quiet, energy- efficient operation.
Color: Polished Charcoal Gray
Brand: Winix
Product Dimensions: 11"D x 15.9"W x 25.2"H
Floor Area: 1881 Square Feet
Specification Met: AHAM Certified, CARB Certified, UL Certified
Color: Polished Charcoal Gray
Brand: Winix
Product Dimensions: 11"D x 15.9"W x 25.2"H
Floor Area: 1881 Square Feet
Specification Met: AHAM Certified, CARB Certified, UL Certified
Noise Level: 27 dB
Particle Retention Size: 0.01 Micrometer
Wattage: 65 watts
Manufacture Year: 2024
Manufacturer: Winix
Item Weight: 13.3 pounds
Item model number: 5510
Assembly required: No
Batteries required: No
Included Components: unit and filters
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Sep 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Charcoal Gray
Pattern Name: Air Purifier
We've had one heck of a fire season this year--and if you live in the Western United States, I can already see you nodding your head in agreement. That's probably why you're here reading this review. Thank goodness for air purifiers. Chances are you've already looked at tons of them. You might even be confused as to which one to choose. Hopefully I can help you out with that. In essence, all an air purifier has to do is filter the air and expel it in better shape than it inhaled it. Most units (including the Winix unit here) do this by pulling the air through a HEPA filter--and that certainly helps. If all you're looking to do is reduce dust, you can stop here. Pick a filter, any filter. You'll get the job done. But why stop with one layer of filtration when this unit offers you four? When the air enters your Winix, it will first encounter a cleanable dust screen. This screen is much like what you may have in front of your computer case fans. Large particles get stuck here rather than in your HEPA filter, meaning you won’t have to replace the HEPA as often. In fact, Winix recommends replacing the HEPA once a year; you may have noticed that other brands recommend changing filters every three months or so. That’s why, and it serves as Layer One. The next layer is a honeycomb filter which is filled with activated carbon. You see, HEPA filters alone won't eliminate odors. Just like how activated carbon will remove odors from fish tanks when used as part of the tank's filtration, it also removes odors from the air. Pet dander, wildfire smoke, a certain someone’s love of gassy foods… yeah, you’ll like this function. That’s Layer Two. Layer Three is the HEPA filter itself. Small particles you may not be able to see--but will still do a number on your eyes and sinuses--get stopped in their tracks here. Layer Four is a negative-ion filter that Winix calls “Plasmawave.” Without over complicating the science behind it, this feature will make it harder for viruses to spread and will cause smaller particles to sink where they can be collected easier. This feature can be turned off if you don’t see the need for such thoroughness or perhaps you’re skeptical of the process, but I strongly suggest leaving it on. When it’s time to change (or clean, in the case of your dust screen) your filters, getting to them is easy. The entire front panel is held on by magnets (better than plastic tabs which can break over time). The filters themselves are easy to find right here on Amazon, and they are reasonably priced. You’ll be switched over in minutes. Your biggest hassle just might be tearing your new filters out of its packaging. Now let’s talk about features. For the vast majority of the people, simply hitting the “auto” button will work. This unit has an air quality sensor, and it will automatically increase its fan speed when it senses that your air quality has declined. Once air quality improves, it’ll slow down its fans. It’s a set-and-forget type of thing. For those who are more hands-on, you can bypass the auto mode and choose your own fan speed. This is useful if you’re running this unit in a room that needs more “reach,” or if you find the white noise of the fans to be soothing. On maximum speed, the unit is still quiet enough to hold a conversation next to it—a box fan is far, far louder. The filtered air is pushed upward, where it can more easily circulate in the room without diluting the denser polluted air it has yet to filter. This helps the purifier do a more efficient job. The air quality monitor lets you know what your room’s air quality is by showing you one of three colors: Blue means your air quality is good; Amber means it’s… well… mediocre; Red means bad. Pretty easy stuff, and easy to see from across the room. The various functions and features are backlit, so even in a dark room you won’t have any trouble selecting what you want. For those who are bothered by the indicator lights, there’s a night-time mode which turns them off. The unit itself is well thought-out and constructed. It doesn’t draw attention to itself, and will blend with most any decor. There’s no remote control that you’ll never use, and the controls are so well laid-out you’ll very likely never need to go digging around for the manual. My brother-in-law owns this unit, and it was on his recommendation that we ordered ours. We liked our first one so much, we quickly bought a second unit to go in our daughter’s bedroom. The difference has been striking. Now we only have to deal with wildfire smoke when we venture outside. The dry eyes and sniffles have reduced dramatically. If that sounds like the kind of world you wish to create for yourself in your own home, why not place your order today?
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Reviewed in the United States on September 8, 2024 by writersblock73
Color: Polished Charcoal Gray
Pattern Name: Air Purifier
Nice unit, really quiet and really good air flow on high for a hepa filter. The size is just right. It's been on for a month collecting lots of dust and no problems. The orange light comes on when I light a candle so I know it's working. The air smells better and I notice less dust. So far it's worked great. Opened the box, inserted the filter and turned it on. Easy enough.
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Reviewed in the United States on August 13, 2025 by Amazon Customer Amazon Customer
Color: Polished Charcoal Gray
Pattern Name: Air Purifier
Excellent air purifier at this price point. I observe that it quickly removes odors from chemicals, cooking, and wood smoke coming in from outdoors. I have pollen allergies, and Winix provides improvement in my breathing and itching eyes. I have a unit in the Parrot Room, and it cleans feather dust from the air, along with gasses and particulates which could cause serious health damage to these extremely sensitive little family members. Filters are easy to clean and replace, and the entire purifier is lightweight enough to easily move around the house without being flimsy. I had older Winix models from about 7 years ago. One developed motor noise (bearings?). I hope that has been corrected as it was the only shortcoming. A very good value and investment in health and quality of life.
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Reviewed in the United States on June 17, 2025 by Johanna W
Color: Polished Charcoal Gray
Pattern Name: Air Purifier
Purifier works as expected, and does seem to clear the air up pretty easily and quickly. It does get pretty loud on the high setting, but stays quiet otherwise. I know it's durable, too, because I have 2 toddlers that have knocked it over at least 10 times and it's still running great. I don't know how well it actually works when showing air quality, but the purifier does have an air quality LED indicator, and the app shows air quality level as well.
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Reviewed in the United States on August 8, 2025 by Dave Matthews
Color: Black
Pattern Name: Air Purifier
The auto setting of this air purifier is good: it detects when the air is dirtier, indicates that with an orange or red light, and increases the fan speed accordingly. This happens when I run the filter in my kitchen and it reacts to the smoke from the stove or oven, even when it is not enough to see with your eyes. Sometimes the light changes to orange or red in the bedroom right after someone coughs or sneezes, so I think that indicates that it is probably cleaning the air of infectious particles breathed out by someone who is ill. Sometimes it indicates dirtier air and it is not obvious to me what it detected, but I trust it since it does detect things I know about like cooking smoke and sneezes. Most of the time it runs on the lowest and quietest setting (which is reasonably quiet), but runs higher when needed. It also detects the light in the room, so if it is dark at night, it runs an even quieter mode. My sister had bought one of these air purifiers for our elderly parents in California. I don't remember whether it was smoke from wildfires or Covid that first motivated my sister to buy the air purifier, but it has been good for both of those health hazards. So when I visited them, I had seen how the auto-detection worked and when I had vacuumed out the filter for them, so I could see that cleaning and changing the filters was easy. I first bought a unit for myself in 2023 when smoke from wildfires in Canada blew down and made the air in Chicago hazy and orangish and beaches were closed because the air quality index was over 100 and was bad enough that people were told to stay inside. Our HVAC system has 4" MERV 13 filters, but I felt that smoke was still getting in whenever we opened our doors and the HVAC filters were probably not filtering enough to completely clean the air. I also have pretty bad seasonable allergies, so this unit is good for cleaning the pollen out of the air in my house. Just a couple months after I bought the unit for my own house, I sent another unit to my adult child in DC when the smoke from Canada blew into DC. They liked it so much that this year they bought one for their workplace office after they had to start working part-time in-the-office rather than fully remotely as they had done when they were hired during the height of the pandemic. The unit is a bit heavy at 17 lbs. So I got tired of taking it up and down the stairs from my bedroom to the dining room or kitchen and I bought this second unit for our household. It has a different style of activated charcoal filter that has gravel-sized pieces of charcoal in a plastic cage instead of the black fiber filter that the previous units used. The new charcoal filter is supposed to last longer than the fiber filter so I think it is better. I found that generic filer replacements of the HEPA filter and the charcoal filters fit my first unit just fine. I haven't looked for replacements for the newer type of charcoal filter yet.
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Reviewed in the United States on May 28, 2025 by D. Burton