Technical Specifications
Product Overview
Bidirectional Right Angle Fresh Air Ventilation System
This standard fresh air system features a bidirectional flow design and a right-angle configuration, making it ideal for flexible installation in residential and commercial spaces with tight ceiling clearances. It provides comprehensive indoor air quality management through full heat recovery and high-efficiency filtration, ensuring a balanced exchange of fresh and exhaust air. The system is designed for ceiling-type installation and is available in multiple air volume capacities to suit various application areas.
Performance Metrics
Key Performance Metrics
Technical Specifications
Model Comparison
| Model | Dimensions (HxWxD) | Fresh Air Volume | Power | Noise | Application Area |
|---|---|---|---|---|---|
| HESQ-150DH-I | 680 x 530 x 220 mm | 150m³/h | 100W | ≤43dB(A) | 60-100㎡ |
| HESQ-250DH-I | 700 x 560 x 220 mm | 250m³/h | 180W | ≤44dB(A) | 100-170㎡ |
| HESQ-350DH-I | 800 x 650 x 220 mm | 350m³/h | 240W | ≤48dB(A) | 140-230㎡ |
Filtration & Recovery
Filter Grade
Heat Recovery Material
- Imported paper core
- Bacteriostatic properties
- Flame retardant material
Installation & Power
- Installation Form
- Ceiling type
- Power Supply
- AC220 / 50Hz
Product Features
Design Highlights
- Bidirectional ventilation
- Right angle modeling for tight spaces
- Full heat recovery system
- Removable panel for maintenance
- Motor Options
- DC MotorAC Motor





