#4

Product Review · Air Purifiers · #4 Ranked
Winix 5510
Air purifiers — mid-size True HEPA with app and PlasmaWave · Reviewed by Katie · amazon.com live, Sept 9 2026
82

Solid Buy
Rank #4 of 10 · Air Purifiers
$179.99
The verdict
Why it scored a 82
At $179.99 the Winix 5510 is the Wi-Fi successor to the discontinued 5500-2, a mid-size True HEPA purifier with the heaviest carbon load in its tier. Reliability leads at 94 and Satisfaction at 92: it keeps the 252 CFM AHAM CADR and 226-gram carbon filter, adds an app, and lets you switch off the PlasmaWave ionizer. Quality sits at 76 because turbo hits 67 dBA, the loudest here, quiet-speed CADR trails Coway and Levoit, and the app is basic; the 2-year warranty holds Warranty at 66. It is for a kitchen-adjacent living room where cooking and pet odors matter as much as dust.
Key specs
What you're getting
- AHAM CADR 252 CFM PM2.5; 372 sq ft at 5 ACH
- 35.2 dBA sleep to 67.2 dBA turbo (measured), the loudest turbo in this group
- True HEPA + 226 g activated-carbon filter set: $79.99, 12-month life
- Washable pre-filter; 13.03 lb; 15.9 x 11 x 25.2 in
- Light and particle sensors, auto mode, sleep mode, timer
- Winix Smart app (iOS/Android), Alexa/Google; app is basic
- PlasmaWave ionizer can be switched off; 2-year warranty
ViperScore breakdown
FactorScoreWeightPoints
Value82×25%20.5
Quality76×20%15.2
Features78×15%11.7
Reliability94×15%14.1
Satisfaction92×15%13.8
Warranty66×10%6.6
Weighted total82
At a glance
- AHAM CADR 252 CFM; 372 sq ft at 5 ACH
- True HEPA + 226 g carbon filter set $79.99/yr
- Winix Smart app, auto mode; 2-year warranty
- Price$179.99
- TierAir purifiers — mid-size True HEPA with app and PlasmaWave
- Category rank#4 of 10

Katie
Reviewed by
Rest of the field








