Winix A231 Air Purifier
Rating
Product Overview
The WINIX A231 Air Purifier is designed for bedrooms and smaller spaces up to 230 sq ft. It features a True HEPA filter, a carbon filter, and an auto mode that adjusts fan speed based on air quality. The unit captures 99.97% of airborne allergens, including pollen, dust, smoke, and pet dander. It also reduces VOCs and household odors. The A231 includes PlasmaWave Technology and a sleep mode for quiet operation.
Product Specifications
Size & Weight
Features
Equipped with a sensor that detects odors in the room and automatically adjusts the air purification level. This allows for quicker response to sudden smells, such as cooking odors or pet odors, and ensures the air remains fresh without requiring manual adjustments.
The product information does not explicitly mention an odor sensor function. Therefore, it is assumed that this function is not available on this model. This may limit its ability to automatically respond to sudden odor changes.
Equipped with a sensor that detects dust particles in the air and automatically adjusts the air purification level. The air purifier can automatically increase its fan speed when it detects a high concentration of dust, like during cleaning or when opening windows, ensuring efficient particle removal.
The Winix A231 features smart sensors that detect air quality and adjust fan speed in real-time. This implies the presence of a dust sensor function, enabling the unit to automatically respond to changes in dust particle levels for efficient air purification.
Displays the concentration of PM2.5 (fine particulate matter) in the air. Allows you to visually monitor the air quality in your room. You can use this information to better understand the effectiveness of the air purifier and take appropriate actions based on real-time air quality data.
The product information does not mention a PM2.5 display function. This means users cannot visually monitor the real-time concentration of fine particulate matter in the air, which could limit their ability to assess air quality.
Indicates when the filter needs to be replaced. This ensures that the air purifier operates at optimal efficiency. Prevents reduced air purification performance due to a clogged filter, maintaining consistent air quality.
The product information does not mention a filter replacement indicator function. This means users need to manually keep track of filter life and replacement, which may lead to suboptimal performance if filters are not replaced timely.
Disables the control panel to prevent unintended changes to the settings. This prevents children from accidentally turning off the air purifier or changing the settings. Provides peace of mind when the air purifier is placed in areas accessible to children.
The product information does not mention a child lock function. This means there is no way to disable the control panel to prevent unintended changes to the settings, which may be a concern for households with children.
Reduces the operating noise and dims the display lights for quiet operation during sleep. Allows for comfortable use in the bedroom without disturbing sleep. This is ideal for those who are sensitive to noise or light while sleeping.
The Winix A231 includes a sleep mode operation that activates a whisper-quiet mode to ensure continuous and undisturbed operation. This feature is ideal for bedrooms, providing clean air without disrupting sleep.
SHOPSTAFF Rating Score
The Winix A231 is a basic air purifier suitable for small rooms. It offers essential features like a HEPA filter and auto mode, but lacks advanced functionalities. Its compact size and quiet operation make it ideal for bedrooms, but its coverage area is limited. The build quality and filter replacement costs should be considered.
Brand & Manufacturer Details
Key Highlights
- Compact size
- Quiet operation in sleep mode
- Effective HEPA filtration
Considerations
- Limited coverage area
- Filter replacement required
- Air quality sensor accuracy may vary
Recommended For
- Bedroom users
- Allergy sufferers
- Pet owners in small spaces
Not Recommended For
- Large living spaces
- Those requiring smart features
- none in particular
Suitable For
- Bedrooms
- Small offices
- Nurseries
Not Suitable For
- Large living rooms
- Open-concept apartments
- none in particular
Frequently Asked Questions (FAQ)
Q.How effective is this air purifier for allergies?
Q.Is this air purifier suitable for a bedroom?
Q.How often do the filters need to be replaced?
Q.Is the air purifier noisy?
Q.How does the auto mode work?
Q.Does this air purifier help with odors?
Q.What is PlasmaWave Technology?
Q.How large of a room can this air purifier handle?
SHOPSTAFF Rating Ranking
Large room air purifier with 7-stage filtration, smart features, and doubles as a table with Swedish-inspired design.
| Applicable Area | 3385 sq ft | CADR (Smoke) | - CFM |
| CADR (Dust) | - CFM | CADR (Pollen) | - CFM |
| Filter Type | Activated Carbon | Number of Fan Speeds | - |
| Noise Level (Min) | - dB | Noise Level (Max) | 35 dB |
| Power Consumption | 4 W | Smart Features | Yes |
Smart air purifier with HEPA filter, auto mode, and filter alerts, designed for spaces up to 1,560 sq. ft.
| Applicable Area | 1560 sq ft | CADR (Smoke) | - CFM |
| CADR (Dust) | - CFM | CADR (Pollen) | - CFM |
| Filter Type | True HEPA, Active Carbon Filter, Pre-Filter | Number of Fan Speeds | - |
| Noise Level (Min) | 22 dB | Noise Level (Max) | 52 dB |
| Power Consumption | 66 W | Smart Features | No |
WINIX 5510 Air Purifier for Home Large Room Up to 1881 Ft², True HEPA, High Deodorization Carbon Filter.
| Applicable Area | 1881 sq ft | CADR (Smoke) | - CFM |
| CADR (Dust) | - CFM | CADR (Pollen) | - CFM |
| Filter Type | HEPA, Carbon | Number of Fan Speeds | - |
| Noise Level (Min) | 27 dB | Noise Level (Max) | - dB |
| Power Consumption | 65 W | Smart Features | Amazon Alexa, Google Assistant |
WINIX 5520 Air Purifier for large rooms up to 1882 Ft² with air quality monitor and true HEPA filter.
| Applicable Area | 1881 sq ft | CADR (Smoke) | - CFM |
| CADR (Dust) | - CFM | CADR (Pollen) | - CFM |
| Filter Type | HEPA, Carbon | Number of Fan Speeds | - |
| Noise Level (Min) | 27 dB | Noise Level (Max) | - dB |
| Power Consumption | 50 W | Smart Features | Wifi |
LEVOIT Air Purifier for large rooms up to 1875 sq ft with washable pre-filter and air quality monitor.
| Applicable Area | 1875 sq ft | CADR (Smoke) | 250 CFM |
| CADR (Dust) | 254 CFM | CADR (Pollen) | 289 CFM |
| Filter Type | 3-Stage Filter | Number of Fan Speeds | - |
| Noise Level (Min) | - dB | Noise Level (Max) | - dB |
| Power Consumption | - W | Smart Features | App |
