Winix 5510

Name: Winix 5510
Brand: Winix
SKU: Winix 5510
Price: 180260 USD
Availability: InStock

Explore the Winix 5510 Air Purifier's True HEPA filtration, 3-stage cleaning, room coverage, noise levels, filter life, smart sensors, and overall value.

Coverage

392 ft2 (36.4m2) AHAM Verified; up to 1,882 ft2 (175m2) in 1 hour

HEPA Grade

True HEPA Filter (99.97% down to 0.3 microns)

Noise

23.5-54 dB(A)

Power

65 W (Maximum Rated Power)

Warranty

2-Year Limited Manufacturer Warranty (US)

App Control

Yes

$180—$260

Key Features

4-Stage: Pre-Filter+AOC Carbon+True HEPA+PlasmaWaveSmart Wi-Fi ControlAuto/Sleep Mode

Expert Analysis

Full Review

The Winix 5510 Air Purifier is a 4-stage air-cleaning system that combines a washable fine-mesh pre-filter, AOC „¢ carbon filter, True HEPA filter, and PlasmaWave® technology. Its True HEPA filter is designed to capture airborne particles, while the carbon stage helps reduce household odors and VOCs. The unit is AHAM Verified for 392 square feet at 4.8 air changes per hour, with CADR ratings of 252 CFM for dust, 247 CFM for pollen, and 253 CFM for smoke. Smart sensors, Auto Mode, Wi-Fi controls, and automatic Sleep Mode add practical features for everyday use.

Quick Verdict

Pros & Cons

Pros5 points

AHAM-verified CADR (232 Dust / 236 Pollen / 200 Smoke) — independently tested
Wi-Fi app control plus Alexa and Google Assistant compatibility
4-stage filtration including a dedicated AOC carbon layer for odor reduction
2-year manufacturer warranty
Competitive price (~$150-180) for an AHAM-verified, app-controlled HEPA purifier

Cons3 points

PlasmaWave feature is technically a form of ionization; while Winix states it's designed not to produce ozone, buyers sensitive to ionizing tech may want to research this further or use the feature's off-switch
Whether it has a dedicated timer function is inconsistently reported across sources — confirm directly if this matters to you
392 ft² AHAM-verified coverage is on the smaller side for larger rooms

5 pros63% positive overall3 cons

Technical Data

Full Specifications

Specification	Value
Model Number	Winix 5510
Voltage	AC 120V, 60Hz
AC/DC	AC (Mains Powered)
Weight	13.3 lb (6.0 kg)
Height	22.17 in (56.3 cm)
Width	13.59 in (34.5 cm) (Depth: 8.27 in / 21.0 cm)
Warranty	2-Year Limited Manufacturer Warranty (US)
App/Mobile Control	✅ Yes
Timer	No dedicated timer (one 3rd-party source conflicts - recommend confirming directly)
Display Type	LED Touch Control Panel with Air Quality Indicator LEDs
Fan Speeds	4
Room Coverage	392 ft2 (36.4m2) AHAM Verified; up to 1,882 ft2 (175m2) in 1 hour
HEPA Grade	True HEPA Filter (99.97% down to 0.3 microns)
Filter Type	4-Stage: Pre-Filter+AOC Carbon Filter+True HEPA+PlasmaWave
Air Changes/Hour	~4.8 ACH at AHAM-verified 392 ft2 (calculated)
Noise Level	23.5-54 dB(A)
Energy Consumption	65 W (Maximum Rated Power)
Annual Running Cost	~$25-55/year (estimated)
Auto Mode	✅ Yes
Best For	Allergies, Dust, Pollen, Smoke, Pet Dander, Bedrooms, Living Rooms
Features	4-Stage: Pre-Filter+AOC Carbon+True HEPA+PlasmaWave, Smart Wi-Fi Control, Auto/Sleep Mode

Common Questions

Frequently Asked Questions

What type of filtration does the Winix 5510 Air Purifier use?

The Winix 5510 Air Purifier uses a removable pre-filter, activated carbon filter, and True HEPA filter, along with optional PlasmaWave technology. The filtration system is designed to capture airborne particles while the carbon layer helps reduce household odors.

How large of a room can the Winix 5510 cover?

The Winix 5510 is designed for medium-sized rooms. Winix and independent testing sources use different room-size methodologies, so the practical coverage figure depends on the desired air-change rate. HouseFresh estimates about 372 sq. ft. at five air changes per hour based on its testing.

How often should the Winix 5510 filter be replaced?

The main filter set is rated for approximately 12 months, although actual filter life can vary with usage and indoor air conditions. The purifier includes filter-life monitoring to help determine when replacement is needed.

Does the Winix 5510 have smart controls and automatic air-quality monitoring?

The Winix 5510 includes an air-quality sensor, Auto Mode, and smartphone connectivity through the Winix app. The sensor can trigger automatic fan-speed adjustments, while the app allows remote control and monitoring from a compatible smartphone.

Is the Winix 5510 quiet enough for bedrooms and everyday use?

Noise depends heavily on the selected fan speed. Independent testing measured about 35.2 dBA in Sleep Mode and up to 67.2 dBA at the highest setting, so lower settings are considerably quieter while maximum airflow produces substantially more noise.