Winix 5520 Air Purifier for Home Large Room: True HEPA filter captures 99.99% of airborne particles as small as 0.01 microns
Ever walked into a room and thought, "Wow, the air feels... heavy"? The Winix 5520 Air Purifier is here to change that. It's not just any purifier—it's a beast capable of cleaning the air in spaces up to 1882 sq ft. Imagine breathing in air so clean, you can almost taste the difference. Thanks to its 4-stage purification system, including a True HEPA filter, it snatches up 99.99% of those pesky particles as tiny as 0.01 microns. Pollen, dust, smoke, pet dander? Gone. Just like that. 🌬️
But wait, there's more. The PlasmaWave Technology is like the secret sauce—breaking down pollutants without any nasty ozone side effects. And those Smart Sensors? They're always on the job, tweaking the fan speed in Auto Mode to keep things just right. Nighttime? Sleep Mode kicks in, so quiet you'll forget it's even there (until you wake up to fresh air, that is). 🛌
And because we're living in the future, the Winix Smart App lets you control this magic box from your couch, bed, or... well, anywhere with WiFi. The visual air quality indicator keeps you in the loop, and when it's time for a filter change, the Filter Replacement Indicator won't let you forget. Allergens, meet your match. Fresh, clean air? You're welcome. 🍃
- PlasmaWave Technology reduces airborne pollutants and impurities
- Smart Sensors detect and monitor air quality, adjusting fan speeds automatically
- Covers up to 1882 sq ft in 1 hour
- WiFi enabled with Winix Smart App for remote control
- Visual air quality indicator with LED lights
- Sleep mode for quiet, energy-efficient operation
- Filter Replacement Indicator alerts when filters need changing
- True HEPA filter captures 99.99% of airborne particles as small as 0.01 microns
General specs
- Brand: Winix
- Model: 5520
- Seller: Amazon
- Product Dimensions: 8.3"D x 13.6"W x 22.7"H
- Floor Area: 1881 Square Feet
- Specification Met: UL Certified, Energy Star Certified, AHAM Certified
- Noise Level: 27 dB
- Particle Retention Size: 0.01 Micron
- Controller Type: Amazon Alexa, Wifi
- Wattage: 50 watts
- Manufacture Year: 2025
- Item Weight: 13.3 pounds
- Country of Origin: Korea, Republic of
- Included Components: 1 Pre-Filter, 1 AOC Carbon Filter, 5510 Air Purifier, 1 True HEPA Filter
- First listed by seller: 4/4/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
This item | Recommendations | |||||
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![]() Winix 5520 Black
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![]() Winix A231
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![]() Winix 5510 Polished Charcoal Gray
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![]() Winix A230 Covers up to 1110 sq ft in 1 hour
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![]() IQAir HealthPro Plus XE
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![]() VEWIOR B0B41Z7B6H
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Brand | Winix | Winix | Winix | Winix | IQAir | VEWIOR |
Model | 5520 | A231 | 5510 | A230 | HealthPro Plus XE | B0B41Z7B6H |
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Price | $249.99 | $74.99 | $165.10 | $74.99 | $1,199.99 | $89.99 |
Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
Update | August 5, 2025 | June 27, 2025 | July 20, 2025 | June 27, 2025 | July 20, 2025 | July 20, 2025 |
Product Dimensions | 8.3"D x 13.6"W x 22.7"H | 8.3"D x 13.6"W x 22.7"H | 11.6 x 6.4 x 16.3 inches | |||
Noise Level | 27 dB | 27 dB | Nearly silent on slowest speed | |||
Item Weight | 13.3 pounds | 13.3 pounds | 8.27 Pounds |
Rohan S.
Lucknow
April 11, 2025
As someone who's into tech and gaming, I was hoping this would be a game-changer for my allergies, but honestly, it's been a mixed bag. The air does feel cleaner most likely, and I've picked up a hack: placing it near my desk helps with dust during long sessions. But for the price, I expected more reliability. It works okay, but I'm fairly disappointed it doesn't eliminate all particles as promised. If you're on a tight budget, you might want to look for something simpler. :)
- Pros: It's fairly effective at making the air feel lighter in my large room, and I appreciate that it adjusts automatically based on air quality. The quiet operation at night is a nice touch, and being able to control it from my phone is convenient.