Industrial Gases
Reliable Control Systems for Industrial Gases Worldwide
At Pro Cahaya Industries (PCI), we power the world’s leading nitrogen, hydrogen, carbon dioxide, and oxygen production facilities with cutting-edge control systems and industrial automation solutions. Whether you operate an Air Separation Unit (ASU), hydrogen reformer, or PSA skid, our expert engineering team ensures safe, efficient, and traceable gas production in compliance with international standards.
With global project footprints across Southeast Asia, the Middle East, and Africa, we are the trusted partner for modernizing industrial gas operations, supporting energy companies, petrochemical plants, semiconductor fabs, and EPCs.
Key Challenges in the Industrial Gases Industry
Ensuring high-purity gas production with minimal energy consumption
Managing explosive and hazardous environments with SIL-rated safety systems
Upgrading legacy PLC/DCS platforms without disrupting critical operations
Enabling remote plant visibility and unmanned operations across multiple locations
Maintaining real-time gas composition analysis and compliance reporting
Our Industry Experience
We support automation, integration, and optimization across a wide range of gas plants:
- Nitrogen (N₂) Plants – Membrane or cryogenic-based systems
- Hydrogen (H₂) Plants – Reformer, purification, and PSA operations
- Carbon Dioxide (CO₂) Plants – Recovery, liquefaction, and purification systems
- Air Separation Units (ASU) – Distillation towers for O₂, N₂, and Ar extraction
- Pressure Swing Adsorption (PSA): Precise cycle control and valve sequencing
- Reformer & Burner Management Systems (BMS): Combustion control with safety interlocks
- Analyzer & Machinery Skids: Pre-engineered control panels with gas-specific instrumentation
- Machinery Anti-Surge Control: Real-time protection for compressors and blowers
- Integrated Analytical Solutions: Gas purity, trace oxygen, and hydrogen analyzers
- Remote Operation Systems: Centralized SCADA/HMI control across unmanned plants
- Control System Migration Projects: Seamless upgrade from legacy systems (S5, SLC, GE, etc.)
Pro Cahaya Industries provides end-to-end engineering services to support safe and sustainable industrial gas operations:
- Siemens-certified PLC, SCADA, and DCS integration
- Custom analyzer, compressor, and utility skid fabrication
- Functional safety systems: SIL-rated BMS, ESD, and interlock logic
- Secure remote access solutions for plant monitoring & control
- Full historical data logging, gas quality traceability, and regulatory reporting
- Integration with flowmeters, chromatographs, analyzers, and smart valves
- Enhanced plant availability & efficiency
- Reduced OPEX through energy optimization
- Gas purity assurance with real-time analysis
- Higher safety integrity (SIL2/SIL3) across critical systems