The AC Infinity Smart Inline Duct Fan 100 mm is a high-performance ventilation solution engineered for precise climate control, ultra-quiet operation and maximum energy efficiency. As part of the UIS™ platform, it combines a mixed-flow design with a PWM-controlled EC motor, delivering consistent airflow even in high static pressure environments.
Included with the Controller 69 PRO, this system offers dynamic temperature, humidity and VPD-based automation, along with timers, cycles, scheduling and minimum speed settings. WiFi connectivity allows full remote control through the AC Infinity app, including data logging, notifications and automation.
The detachable motor design simplifies maintenance, while dual ball bearings ensure long service life and flexible installation orientation.
Main Features:
- Smart inline duct fan for ventilation and climate control
- EC motor with PWM control for quiet efficiency
- Mixed-flow design for high static pressure
- Controller 69 PRO with advanced programming
- WiFi app control and automation
- Connect up to 4 UIS devices
- Minimum speed and trigger-based control
- Detachable motor for easy maintenance
- IP44-rated for dust and moisture resistance
Applications:
- Grow rooms and grow tents
- Air extraction and circulation
- Cooling AV racks and cabinets
- Heating and cooling air transfer
- Odor control and ventilation projects
Technical Specifications:
- Duct size: 100 mm
- Overall dimensions: 18.8 × 30.3 × 17.6 cm
- Mounting hole spacing: 8.0 × 6.0 cm
- Screw hole diameter: Ø 0.5 cm
- Cable length to controller: 3 m
Controller Dimensions:
- Controller size: 13.2 × 7.4 × 2.7 cm
- Mounting hole spacing: 12.0 × 6.7 cm
- Screw hole diameter: Ø 0.3 cm
- Display size: 9 × 3.5 cm
- Power cable length: 2.4 m
- Sensor probe length: 3.6 m
Performance & Electrical:
- Airflow: 348 m³/h
- Noise level: 28 dBA
- Max speed: 2800 RPM
- Static pressure: 223 Pa
- Voltage: 100–240 V AC
- Frequency: 50 / 60 Hz
- Max power draw: 28 W
- Average power usage: 21 W
- Current: 0.4 A
- Operating Conditions & Durability
- Operating humidity: 35–85 % RH
- Operating temperature: 0°C to 60°C
- Protection rating: IP44
- Bearings: Dual ball bearings
- Mounting positions: Horizontal or vertical
- L10 life expectancy: 67,000 hours









