
A231
WinixReleased Jan 1, 2023 · Analysis updated Feb 13, 2026
Winix A231 air purifier with real-time sensor and 4-stage True HEPA for efficient cleaning in a compact design. The Winix A231 scores 82/100 based on 6 expert reviews in the air purifiers category. Coverage includes reviews from Airpurifierfirst, Housefresh, Airpurifierexpertise, and Breathequality.
Critic Score
What's this?based on 6 expert reviews
Pros
- Real-time air quality sensor(2)
Cons
- No remote control(2)
- Annual filter cost of $50(2)
6 Expert Reviews
The Winix A231 is a small, portable air purifier with excellent particle removal performance, achieving 95% air quality improvement in tests, though it falls short in odor neutralization.
The Winix A231 is an impressive small air purifier that does a good job considering its low cost, clearing our test room of PM1 particles five minutes quicker than the Levoit Core 300.
The Winix A231 Tower H13 True HEPA 4-Stage Air Purifier is a reliable and efficient solution for achieving clean and healthy indoor air with its powerful filtration system and PlasmaWave technology.


