WINIX 5510 Air Purifier
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 amazon 30-day returns (in store too) | $128.00 | Nov 22, 2025, may have changed | Buy Now |
T tailoco | $253.53 | Mar 26, 2026, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Price history summary
We recorded no new price at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days.
Range over the last 12 months: $128.00 (retailers/amazon, Dec 9, 2025) to $179.99 (retailers/amazon, Jan 28, 2026). Based on 12 recorded prices since Nov 14, 2025 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 19, 2026.
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Pros
- •Effectively captures microscopic particles with its True HEPA filter, ensuring excellent air purification.
- •Activated carbon filter quickly absorbs and neutralizes odors, including smoke and pet smells.
- •PlasmaWave technology gently and efficiently breaks down airborne pollutants.
- •Internal sensors detect air quality changes immediately and adjust fan speed automatically, improving efficiency.
- •Operates very quietly, especially at low fan speeds, making it unobtrusive in daily use.
- •Provides noticeable improvement in indoor air quality within minutes, making breathing more pleasant.
- •Comes with washable pre-filter to capture larger dust and pet hair, extending the life of main filters.
- •Filters are thicker and last about 12 months, reducing the hassle and cost of frequent replacements.
- •Compatible with Alexa and Google Home for convenient voice control and air quality monitoring.
- •Affordable filter replacements (around $20 per set), making maintenance budget-friendly.
Cons
- •Remote control and app connectivity are not functioning as advertised, limiting remote operation options.
- •Voltage is not compatible with certain countries’ power supplies, restricting universal use.
- •Some users did not notice significant allergy symptom relief, particularly for children.
- •Best performance achieved when using one unit per room, so multiple purchases may be needed for larger homes.
Bottom Line
The WINIX 5510 Air Purifier delivers strong, quiet performance tailored for large rooms with up to 1881 ft² in one hour. Its True HEPA and activated carbon filters effectively remove dust, smoke, pet allergens, and odors, while smart sensors and PlasmaWave technology provide an advanced cleaning experience. However, if you’re looking for reliable remote or app control, this model falls short — the advertised remote feature doesn’t really work. For those seeking smart connectivity and full remote operation, you may want to consider other models specialized in those areas. Still, for a high-quality, cost-efficient purifier that excels at air cleaning without the noise, this is a solid pick worth considering.
What Reviewers Are Saying
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Discussion
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