Ventilation Solutions for Commercial and Comfort HVAC Systems
ETRI Ventilation Solutions for Air Handling and Air Filtration Systems
- Code :
- 121DH2TM11200
- Designation :
- DC 172 x 150 x 38 mm Fan
- Range :
- Axial compact DC fan
- Code :
- 121DW2TM11200
- Designation :
- DC 172 x 150 x 38 mm Fan
- Range :
- Axial compact DC fan
- Code :
- 121DW9TM11200
- Designation :
- DC 172 x 150 x 38 mm Fan
- Range :
- Axial compact DC fan
- Code :
- 125DH1LP11000 A
- Designation :
- DC 120 x 120 x 38 mm Fan
- Range :
- Axial compact DC fan
- Code :
- 125DH2LP11000 A
- Designation :
- DC 120 x 120 x 38 mm Fan
- Range :
- Axial compact DC fan
- Code :
- 125DH4LP11000 A
- Designation :
- DC 120 x 120 x 38 mm Fan
- Range :
- Axial compact DC fan
- Code :
- 125DL1LP11000 A
- Designation :
- DC 120 x 120 x 38 mm Fan
- Range :
- Axial compact DC fan
- Code :
- 125DL2LP11000 A
- Designation :
- DC 120 x 120 x 38 mm Fan
- Range :
- Axial compact DC fan
- Code :
- 125DL4LP11000 A
- Designation :
- DC 120 x 120 x 38 mm Fan
- Range :
- Axial compact DC fan
ETRI designs AC and DC axial and centrifugal fans for air handling, air filtration, and controlled ventilation systems. Our solutions help improve indoor air quality in commercial buildings, public facilities, and industrial environments.
As modern buildings become increasingly well insulated to reduce energy losses, natural air renewal is significantly reduced. High-performance mechanical ventilation therefore becomes essential to remove moisture, airborne particles, and pollutants while maintaining a healthy and comfortable indoor environment.
ETRI fans are integrated into a wide range of applications, including:
- Air handling units (AHUs)
- Air filtration systems
- Air handling cabinets and units
- Mechanical ventilation systems
With a comprehensive range of airflow capacities, static pressure ratings, and customization options, ETRI solutions can be tailored to the specific requirements of each installation. Our fans are designed to generate the pressure needed to move air efficiently through filtration systems while delivering high performance, optimized energy efficiency, and long-term reliability.
ETRI compact AC axial fans are designed for industrial HVAC, air handling, and ventilation applications requiring high airflow in a compact footprint. Available in 115VAC and 230VAC (50Hz or 60Hz), they provide efficient cooling and optimal airflow for industrial equipment, air handling units (AHUs), and HVAC systems.
Key Features
- Airflow: up to 119L/s
- Static pressure: up to 24mmH₂O
- Dimensions: from 80 × 80 × 38mm to 172 × 150 × 38mm
- Motor options: 115V and 230VAC – 50Hz / 60Hz
- Impellers: UL 94 V-0 high-performance plastic
- Housings: zamak or aluminum
- Compliance: CE and UL certified
Customization Options
To meet the specific requirements of every HVAC application, ETRI AC axial fans can be configured with a wide range of options, including:
- Tachometer output
- Alarm signal
- Various IP protection ratings
- Multiple connector options
- Custom mechanical and electrical configurations
Acoustic Comfort, Indoor Air Quality, and Energy Efficiency for Commercial HVAC
The commercial and comfort HVAC sector—including residential buildings, offices, hotels, healthcare facilities, and public buildings—places occupant well-being at the heart of system design. Ventilation equipment must deliver high airflow performance while remaining quiet, energy-efficient, and easy to integrate. ETRI offers axial fans and centrifugal blowers specifically engineered to combine optimal airflow, ultra-low noise levels, and compact dimensions.
- Acoustic Comfort and Compact Integration
- Ultra-quiet operation: In living and working environments, noise level is a critical performance criterion. ETRI fans feature advanced aerodynamic blade designs and high-precision bearings that minimize vibration while reducing both aerodynamic and mechanical noise.
- Space-saving designs: Compact axial fans and centrifugal blowers integrate easily into suspended ceilings, wall-mounted air conditioning units, air purifiers, and other HVAC equipment without compromising available space or aesthetics.
- Indoor Air Quality (IAQ)
- Efficient air renewal and filtration: High-performance airflow solutions overcome the pressure losses generated by HEPA and activated carbon filters, ensuring effective removal of fine particles, VOCs, allergens, and airborne contaminants.
- Humidity control: Reliable extraction of stale, humid air from bathrooms, kitchens, and other wet areas helps prevent condensation, mold growth, and building deterioration while improving occupant comfort.
- Eco-Design and Energy Efficiency
- High-efficiency EC and DC motors: Electronically commutated motor technology significantly reduces the energy consumption of continuously operating systems such as mechanical ventilation units (MVHR/ERV) and air handling equipment.
- Intelligent airflow control: Compatible with CO₂, humidity, and indoor air quality sensors, ETRI fans support proportional control via PWM or 0–10 V signals. Airflow automatically adjusts to actual demand, maximizing energy savings while maintaining optimal indoor comfort.