Is the Winix 5530 worth it?
Room air purifier · suggested up to 392 sq ft · True HEPA (H13) + activated carbon
Winix 5510 on Amazon · $179.99 →Same certified machine, $40 less; sold by Amazon.com.
It is a good purifier for a room up to 392 sq ft, but it is the same certified machine as the 5510, which cost $40 less. Buy the 5510.
Winix 5530 review
The short answer
Buy the 5510 instead. AHAM certifies the 5530, 5510 and 5520 with identical numbers: 253 smoke CADR, 392 sq ft, 65 W. All three take Filter Q, and Winix's spec pages list the same app, sensors, fan speeds and 23.5 dB low setting. On November 11, 2026 the 5530 was $219.99 and the 5510 $179.99 at Amazon.com. If you can spend a little more than the 5510, the AT40 ($192.57) draws 45 W instead of 65 W and ships with two years of filters.
- Winix 5510 on Amazon · $179.99 Same certified machine, $40 less; sold by Amazon.com
- Winix AT40 · $192.57 Cheapest Winix to own for two years: 45 W, 2 years of filters
- Genuine Filter Q · $47.49 Fits the 5530, 5510 and 5520; replace every 12 months
Prices on Amazon on the review date; they change often.
All 25 certified Winix models compared, with prices →
At a glance
Who it's for
A living room or large bedroom up to about 392 sq ft.
The standout number
253 smoke CADR, the same as the 5510 and 5520.
The catch
It cost $40 more than the 5510 for the same certified numbers. It draws 65 W and is not ENERGY STAR.
What size room does the Winix 5530 cover?
AHAM certifies it for rooms up to 392 sq ft. In a room that size it cleans the air about 4.8 times an hour on its top speed (our math: 253 smoke CADR x 60 / the room volume, with 8-foot ceilings). In a room half that size (196 sq ft) it would clean the air about 9.7 times an hour.
How do you reset the filter light on the Winix 5530?
The maker's manual says: “Resetting Filter Life: After replacing your True HEPA Filter, place the Pre-Filter back in and close the Front Panel. While the unit is on, hold the Filter Reset Button for at least 5 seconds until you hear the beep. After the beep, the Filter Replacement Indicator will disappear.” Maker source: 5530 User Manual (Model Name 5530).
The Verified Label — every AHAM-tested spec
not ENERGY STAR
US market
Clean Air Delivery Rate (CADR) — source: AHAM
Coverage & power — source: AHAM (+ computed)
Filter & identity
How it ranks
Where this unit sits among the 236 room air purifiers we track, on the two numbers that decide one: how fast it clears fine smoke particles, and how big a room it covers. A higher percentile is better.
Smoke CADR
Better than 79%
of the 236 units with a published smoke CADR
Suggested room size
Better than 79%
of the 236 units with a published room size
The 5530 vs the 5510 and the AT40
Smoke CADR and room size are AHAM-certified. Quietest setting is Winix's own figure. Filter cost is the genuine filter on Amazon, replaced every 12 months. Power cost is running all day on the smoke-test speed at 18.83¢ per kWh. Two-year cost = Amazon price + filters you'd buy + two years of power. Amazon prices on November 11, 2026.
| Unit | Smoke CADR | Room (sq ft) | Quietest (dB) | Filter / yr | Power / yr | 2-year cost | Where |
|---|---|---|---|---|---|---|---|
| Winix 5530This page | 253 | 392 | 23.5 | $47 | $107 | $482 | See Winix AT40 on Amazon |
| Winix 5510Same certified machine | 253 | 392 | 23.5 | $47 | $107 | $442 | $179.99 on Amazon |
| Winix AT4045 W, ENERGY STAR, 2 filter sets in the box | 265 | 410 | 22 | $50 | $74 | $341 | $192.57 on Amazon |
The 5510 is the same machine for $40 less. The AT40 is the cheapest of the three to own ($341 over two years). Outside Winix, the Blueair 311i Max certifies more smoke CADR (283) for $149.99.
Sources: AHAM Verifide directory: Winix 5530, 5510, 5520, AT40 · Winix: 5510 and 5520 product pages; 5530 product page (archived May 28, 2026) · Amazon listing: WINIX 5530 Air Purifier (New Generation of 5500-2 with App Control) for Home Large Room Up · Amazon listing: WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) for Home Large Room Up · Amazon listing: WINIX AT40 Air Purifier with 2 Years of Filters for Extra Large Room Up to 1968 Ft² in 1 H · Amazon listing: Genuine Winix Filter Q –1712-0123-00 with Activated Carbon for Odor Control For Winix 5510
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Frequently asked questions
Is the Winix 5530 worth it?
It is a good purifier, but not at $40 more than the 5510, which has identical certified numbers and the same filter.
Winix 5530 vs 5510 vs 5520: what is the difference?
On AHAM's certificates, none: 253 smoke CADR, 392 sq ft, 65 W. Winix's spec pages match too (app, sensors, five fan speeds, 23.5 dB, Filter Q). The only wording difference we found is the 5530 page's HEPA claim ("as small as 0.01 microns"). Prices on November 11, 2026: 5530 $219.99, 5510 $179.99, 5520 $179.99.
What filter does the Winix 5530 use?
Filter Q (1712-0123-00), $47.49 genuine on Amazon on November 11, 2026. Winix says to replace it every 12 months. It also fits the 5510 and 5520.
Is the Winix 5530 ENERGY STAR?
No. AHAM lists it as not ENERGY STAR; it draws 65 W on the smoke setting. The AT40 is ENERGY STAR at 45 W.
Winix 5530 vs 5500-2?
The 5530 is one of the 5500-2's replacements. AHAM rates it higher on smoke (253 vs 239).
How big a room does the Winix 5530 cover?
AHAM suggests it for a room up to 392 square feet. That rating assumes it runs on high and cleans the air about 4.8 times an hour. For faster cleaning — say for wildfire smoke or allergies — size it to a smaller room than the maximum.
What is the CADR of the Winix 5530?
Its AHAM Clean Air Delivery Rate is 252 for dust, 253 for smoke and 247 for pollen, with a PM2.5 CADR of 252. CADR is cubic feet of clean air delivered per minute — higher clears a room faster.
Does the Winix 5530 use a real HEPA filter?
Its filter is listed as True HEPA (H13) + activated carbon. True HEPA captures 99.97% of particles down to 0.3 microns. The activated-carbon layer also helps with odors and gases.
How much power does the Winix 5530 use?
About 65 watts on its smoke-clearing setting, which works out to 3.9 CADR per watt — a measure of how much clean air you get for the electricity it draws. It is not ENERGY STAR certified.
Sources. Clean Air Delivery Rate (dust / smoke / pollen), PM2.5 CADR, suggested room size, ENERGY STAR status and power draw come from the AHAM Verifide air-cleaner directory (the industry's independent CADR test). Average CADR, clean-air-per-watt and the percentile figures are computed by Verified HVAC Data from those published ratings. We publish no star ratings and take no payment for placement. "Not published" means AHAM's record doesn't disclose it — we never fill a spec with a guess.
Winix 5510 on Amazon · $179.99 → See how it ranks against every purifier