HEPA Air Purifier with Three-Stage Filtration
This HEPA air purifier uses a three-stage system with pre-filter, HEPA filter, and activated carbon filter. Its compact size and high CADR allows it to purify a whole room in minutes.
Technical Specifications
Product Overview
High-Efficiency Compact Air Purification
The A4 HEPA air purifier is a powerful yet compact solution designed for professional and domestic environments. Featuring a three-stage filtration system including a True HEPA filter, it effectively removes 99.97% of airborne particles as small as 0.3 microns. With a CADR of 220m³/h, this unit provides rapid air circulation and sterilization for spaces up to 20m², ensuring a fresh and healthy indoor atmosphere.
Performance Metrics
Key Performance Metrics
220 m³/h
CADR
99.97 %
Filtration Efficiency
20 m²
Max Coverage
Filtration System
3-Stage Filtration Process
- Pre-filter: Captures large particles > 5 μm (hair, lint)
- HEPA Filter: Filters fine particles > 0.3 μm (smoke, pollen, PM2.5)
- Activated Carbon Filter: Neutralizes odors and volatile organic compounds
Technical Specifications
Technical Data
| Parameter | Value |
|---|---|
| Product Model | A4 |
| Rated Voltage | 24V |
| Application Area | 15-20m² |
| Noise Level | ≤ 53.5 dB(A) |
| Wind Speed | 3 Adjustable Speeds |
Smart Features
- Functional Features
- UV SterilizationSleep ModeAuto ModeTimer FunctionFilter Reset IndicatorPM2.5 Light IndicatorDigital Time Display
Compliance & Quality
Certifications & Standards
ISO 9001:2008CECBCCCCQCERPEMC Compliant
Maintenance
- Maintenance Requirements
- Filters should be replaced approximately every six months or when the PM2.5 indicator flashes for optimal performance.
