Meet HiaPAC — HollySys' next-generation programmable automation controller!

In oil & gas operations—from remote well startups to pipeline pressure control—industrial control systems are mission-critical. Yet, rising cybersecurity and industrial security threats, growing pressure on technology self-sufficiency, the emergence of edge nodes such as remote facilities and cross-border pipelines, and extreme environments (desert heat, polar cold, high-altitude) demand a new paradigm: advanced, secure, and ultra-resilient control solutions.

In response, HollySys introduces HOLLiAS® Programmable Automation Controller (HiaPAC) — a next-generation industrial control solution purpose-built for oil & gas applications. Developed on the proven HOLLiAS® MACS platform and powered by cutting-edge intelligent control technologies, HiaPAC delivers unmatched security, intelligence, and reliability—redefining the future of intelligence in oil & gas.

• Self-Developed & Secure

  Built on an advanced architecture featuring Loongson processors, a proprietary microkernel OS, and embedded firmware, HiaPAC ensures complete control over core technologies vital to the oil & gas sector.

• Secure & Trustworthy

  By integrating trusted computing technology, HiaPAC provides an endogenous security protection mechanism. A dual-system trusted chain transmission model ensures secure boot, dynamic measurement, and a trustworthy operating environment.

• Integrated Industrial Optical Bus Technology

  Combining industrial optical bus and software-defined I/O technologies, HiaPAC reduces copper cabling, simplifies system engineering and deployment, and significantly lowers both capital and operating expenditures.

• Designed for Harsh Environments

  Designed for the toughest oil & gas field conditions, HiaPAC supports -40°C to +75°C operation, altitudes from -300 m to 4,500 m, EMC Level 3 immunity, and G3 corrosion resistance — ensuring reliable performance in high-temperature, high-humidity, and corrosive environments.

• Diverse PID Functionality

  Integrating robust and diverse PID functions including fuzzy logic and auto-tuning in Distributed Contril System (DCS)

• Multi-Dimensional Self-Diagnostics

  Supporting comprehensive self-diagnostics and predictive maintenance via multi-parameter sensing (e.g., temperature, humidity)

As the latest evolution of the HOLLiAS® MACS family, HiaPAC converges cutting-edge chips, databases, operating systems, and industrial software to break through critical technology bottlenecks—setting a new benchmark for safe and intelligent control. Powered by HOLLiAS AI + XMagital™, we’re delivering intelligent, future-proof control to unlock energy potential in oil & gas sector.