A231
360° All-in-One 4-Stage True HEPA Air Purifier with PlasmaWave® Technology
A231
360° All-in-One 4-Stage True HEPA Air Purifier with PlasmaWave® Technology- †AHAM Verifide® at 230 sq ft. : Also cleans rooms up to 1,110 sq ft in 1 hour (555 sq ft in 30 minutes, 370 sq ft in 20 minutes, 278 sq ft in 15 minutes)
- Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
- Winix True HEPA: Captures 99.97%* of airborne allergens including pollen, dust, smoke, and pet dander, as small as 0.3 microns
- Activated Carbon Filter: Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life
- PlasmaWave® Air Cleaning Technology
- Smart Sensor + Auto Mode: Built-in air quality sensor measures and adjusts fan speed in real-time
- Air Quality Indicator: Visual indicator displays real-time air quality in the room with LED lights
- Ultra-Quiet: Nearly silent on its slowest speed
- Sleep Mode: Activate the quiet, energy-efficient Sleep Mode for a good night’s sleep
- Tested and Trusted: This unit is proven dependable and efficient by being AHAM Verified, Energy Star Certified, ETL Certified, and backed by the Winix 2 Year Warranty
- Energy Efficient: Energy Star Certified for low energy consumption, resulting in reduced operating costs
- Filter Replacement Indicator: When the filters need to be replaced, the Filter Replacement Indicator LED will illuminate
$119.99
In stock
Description
Fine Mesh
Pre-Filter
The first line of defense against the largest airborne particles.
True HEPA
Filter
Winix True HEPA Captures 99.97%* of airborne allergens including pollen, dust, smoke, and pet dander as small as 0.3 microns.
Activated Carbon Filter
Reduces VOCs and odors from cooking, pets, and smoke. It also helps prolong the True HEPA Filter lifespan.
PlasmaWave® Air Cleaning Technology
We Care for Your Air in Real Time
Smart Sensor + Auto Mode
The built-in air quality sensors measure and adjust the fan speed in real-time.
Air Quality Indicator
LED light changes in real-time based on air quality.
Rest Easy 
Sleep Mode Operation
Activate the whisper quiet Sleep Mode to ensure continuous and undisturbed operation.
Tested and Trusted
AHAM certified air purifiers are tested and proven for their ability to remove smoke, dust, and pollen from the environment.
ENERGY STAR is the trusted, government symbol for energy efficiency, helping you stay cost efficient while protecting the environment.
This unit is ETL Certified, proving it is held to the highest quality standards and tested to be safe for you and your family.
Backed by our 2-year warranty, Winix will gladly fix or replace your unit if it should have a qualifying issue.
*Based on independent laboratory tests conducted on inanimate particles as small as 0.3 microns.
†AHAM Verifide® 4.8 Air Changes per hour are based on testing of Tobacco Smoke removal in rooms with 8 foot high ceilings. Air Quality improvements can vary based on many factors including the actual size, contents, type and level of pollutants present, and air flow profile of the room.
Additional information
| Model Name | A231 |
|---|---|
| AHAM Verified Room Size | 230 sq. ft. |
| CADR (Dust / Pollen / Smoke) | 149 / 154 / 147 |
| Clean Air Changes per Hour (Based on AHAM Verified Room Size) | 5 |
| Minimum Noise Level | 25 dB |
| Stages of Filtration | 4-Stage |
| HEPA Filter (Filter Life) | 99.97% True HEPA (12M) |
| Deodorization Filter (Filter Life) | Activated Carbon (12M) |
| Air Quality Indicator | LED (3 Color) |
| Number of Fan Speeds | 4 |
| Smart Sensors | Single Smart Sensor |
| Sleep Mode | Manual Sleep Mode |
| Auto Mode | Yes |
| Advanced Technologies | PlasmaWave® |
| Filter Replacement Indicator | Yes |
| Smart Feature(s) | None |
| Product Weight (lbs) | 6.75 |
| Product Dimensions (W” x D” x H”) | 9.5 x 9.5 x 14.6 |
| Country of Manufacture | Thailand |
