Tunnel Ventilation Systems
Metro Ventilation System
Advanced HVAC-R Solutions for Urban Transit Networks
We deliver high-performance HVAC-R systems for metro and underground stations, built to handle dense passenger loads and ensure air quality, safety, and operational continuity.
- Dynamic airflow control for ventilation and temperature regulation
- Smoke extraction systems meeting NFPA & EN compliance
- Energy-efficient, low-noise fans for 24/7 operation
- Modular designs for complex underground layouts
Fully compatible with BMS and SCADA integration for centralized control.
Railway Tunnel Ventilation System
HVAC-R Engineering for Long-Distance and High-Speed Rail Tunnels
Our railway tunnel systems are designed to meet the demands of large-scale rail infrastructure—ensuring safe air circulation, pressure stability, and fire resilience.
- Jet and axial fan systems for longitudinal and transverse ventilation
- Emergency smoke extraction with reversible flow capability
- Environmental control based on train frequency and tunnel profile
- Custom integration with project-specific standards (EN 12101, NFPA 130, etc.)
Reliable, scalable solutions ready for harsh environments and continuous duty.
Highway Tunnel Ventilation System
Reliable HVAC-R Systems for Traffic Safety and Air Quality Compliance
We provide high-efficiency ventilation systems for highway and road tunnels, engineered to manage vehicle emissions, control visibility, and ensure rapid smoke extraction in case of fire.
- Jet fan and axial systems for unidirectional or bidirectional traffic
- CO/NOx detection and automatic ventilation control
- Integrated smoke control with EN 12101 and NFPA 502 compliance
- SCADA/BMS integration for real-time system monitoring and diagnostics
Designed for durability, low maintenance, and high resilience under heavy traffic loads.
Mining Tunnel Ventilation System
Heavy-Duty HVAC-R Solutions for Underground Mining Operations
Our mining tunnel ventilation systems are built for extreme environments, providing safe, breathable air and gas dilution in deep, confined, and dust-heavy underground operations.
- Primary and auxiliary fan systems for flexible mine layouts
- Air quality and gas detection (CO, CH₄, H₂S, dust)
- Explosion-proof components and ATEX-certified equipment
- Custom airflow modeling for shaft, drift, and chamber ventilation
Engineered for reliability, worker safety, and compliance with MSHA, ATEX, and local mining regulations.