Updated October 2026
Data from the official Winix site.
2026 verdict
The Winix 5520 and the Winix 5530 are the same air purifier in two model years, and the honest verdict is that neither beats the other. Both are AHAM Verifide at 253 CFM for 392 sq ft, both pair a washable fine mesh pre-filter, an activated carbon layer and a True HEPA filter with a switchable PlasmaWave stage, and both run on the Winix Smart app with Alexa and a community Home Assistant integration. The only measured difference is the maximum power draw, 45 W for the Winix 5530 against 50 W for the Winix 5520, plus the newer unit's year on the box. Buy whichever is cheaper or whichever is in stock, because there is no performance reason to prefer one.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Works with
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | Winix 5520 | Winix 5530 | Winner |
|---|---|---|---|
| Price | $179.99 | $219.99 | Winix 5520 |
| Rating | 4.6 | 4.6 | Tie |
| Warranty | 2 years | 2 years | Tie |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Integrations | Alexa, Home Assistant | Alexa, Home Assistant | Tie |
| Filtration | HEPA Filter, Activated Carbon Filter, Washable Pre-Filter, Ionizer | HEPA Filter, Activated Carbon Filter, Washable Pre-Filter, Ionizer | Tie |
| Sensors | PM2.5 | PM2.5 | Tie |
| AHAM Verifide | YES | YES | Tie |
| Auto Mode | YES | YES | Tie |
What the differences mean
Power at full speed
The Winix 5530 draws 45 W at its top speed and the Winix 5520 50 W. It is a small gap, and it only matters if the purifier runs flat out for hours every day, but it is the one number where the two differ.
Model year
The Winix 5520 is the 2025 model and the Winix 5530 the 2026 one, so the newer unit is the current generation of the line. Their CADR, coverage, filter stack and smart features are otherwise identical, which makes the year a weak reason to choose.
Filter life
The Winix 5520 documents a filter interval of about twelve months. Winix publishes no filter life for the Winix 5530, so the older model is the one whose running cost can actually be planned.
Which one to buy if
- the two are priced the same where you shop
The Winix 5530 is the newer model year and draws slightly less power at full speed, so it is the natural pick when nothing separates them on price.
- one of them is on offer and the other is not
The Winix 5520 cleans the same room with the same filter stack, so a lower price is the only tie-breaker that matters here.
- you want a filter interval you can budget around
The Winix 5520 lists a twelve-month filter life and the Winix 5530 publishes none.
- you run the purifier at full speed all day
The Winix 5530's 45 W maximum draw is the lower of the two, which is the only place it clearly leads.
$179.99
- + Price: $179.99
$219.99
- - Price: $219.99 vs $179.99
Upgrading from the Winix 5520?
Upgrading from the Winix 5520 to the Winix 5530 buys a newer model year and a slightly lower maximum draw, 45 W against 50 W, and nothing else that can be measured. The CADR, the 392 sq ft coverage, the three-stage filter and the PlasmaWave stage are identical, and the newer unit does not publish a filter life where the Winix 5520 lists twelve months. If your Winix 5520 is still running, keep it. A new buyer should simply take whichever of the two costs less.
Frequently Asked Questions
What is the difference between the Winix 5520 and the Winix 5530?
Two things. The Winix 5530 is the newer model year and draws 45 W at full speed against 50 W for the Winix 5520. Their 253 CFM CADR, 392 sq ft coverage, three-stage filter, PlasmaWave stage and app are all the same.
Which is better, the Winix 5520 or the Winix 5530?
Neither is better. They are the same purifier in two model years, with identical filtration, coverage and smart features. The only difference is the maximum power draw, in favour of the Winix 5530, so buy on price or availability.
Is the Winix 5530 newer than the Winix 5520?
Yes, the Winix 5530 is the 2026 model and the Winix 5520 the 2025 one. Because they share their CADR, coverage and filter stack, the newer year does not make it a more capable air purifier.
Do the Winix 5520 and the Winix 5530 use the same filter?
Both use a True HEPA and activated carbon filter set behind a washable fine mesh pre-filter, and both carry the PlasmaWave ionizer stage. The Winix 5520 rates the set for about twelve months, while Winix does not publish a filter life for the Winix 5530.
Do the Winix 5520 and the Winix 5530 work with Alexa and Home Assistant?
Both do. Alexa runs through the Winix Smart app, and Home Assistant reaches them through a community Winix integration. Neither supports Apple Home, SmartThings or Matter, and both are 2.4 GHz Wi-Fi only.
Should I upgrade from the Winix 5520 to the Winix 5530?
No. The only gains are a newer model year and a 45 W maximum draw instead of 50 W. The cleaning performance and features are identical, so a working Winix 5520 is not worth replacing.
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