Winix C545 4-Stage Wifi Air Purifier
Enhance your home's air quality with the Winix C545 Air Purifier. This unit employs a 4-stage True HEPA filtration system, effectively capturing 99.99% of airborne particles. It tackles odors with an activated carbon filter and pre-filter, while PlasmaWave® technology works to neutralize pollutants. Integrated smart sensors monitor air quality and automatically adjust settings for optimal performance. Enjoy peaceful nights with the quiet Sleep Mode. Conveniently manage your purifier remotely via WiFi using the Winix Smart App, ensuring a healthier indoor environment.
$129.99
Owner Satisfaction
4.4
/ 5
Category Rank
305
/ 725
#305 in Air Purifiers
Price vs Category Average
-54%
Below average
Model Name
545
/ C
Who it's for
- Comprehensive 4-Stage Filtration
- Convenient Wi-Fi Connectivity
- Effective PlasmaWave Technology
Who should skip it
- High Replacement Filter Costs
- Noticeable Noise on High Settings
- App Reliability Issues
Key Specs
Model Name
C545
AHAM Verified Room Size
363 sq. ft.
CADR (Dust / Pollen / Smoke)
243 / 246 / 232 CFM
Minimum Noise Level
27 dB
Maximum Noise Level
59.2 dB
Stages of Filtration
4-Stage
HEPA Filter
99.99% True HEPA
Filter Life
12 months
Features
- 4-Stage True HEPA filtration captures 99.99% of particles.
- PlasmaWave® technology neutralizes airborne pollutants.
- Smart sensors automatically adjust fan speed.
- WiFi enabled for convenient app control.
- Washable pre-filter for easy maintenance.
- Activated carbon filter reduces household odors.
- Quiet Sleep Mode for undisturbed rest.
- Filter replacement indicator for timely maintenance.
What customers say
Customers overwhelmingly praise this air purifier for its exceptional purification performance. Users report significant reductions in dust, pet dander, and odors, crediting the effective True HEPA and carbon filtration. The unit operates quietly on lower settings, making it unobtrusive in living spaces. The air quality sensor and automatic mode are highly regarded for their responsiveness. While the core cleaning function is consistently rated as powerful and reliable, the smart features present the main drawback. Many users experience difficulties with initial Wi-Fi setup and connectivity, finding the mobile application less than intuitive. Despite these technological annoyances, the C545 delivers substantial value through its core air cleaning capabilities.
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