Engineered for Safety. Built for Performance

Crown Technologies’ Underground Gas Monitoring Systems are compact, mobile skids designed for continuous gas surveillance in underground mining and other hazardous environments. Certified to AS/NZS 60079 standards for Group I hazardous areas, these systems deliver real-time, high-accuracy gas data in vacuum, pressure, or ambient applications.
With advanced gas conditioning and multiple sampling options—including pneumatic pumps, compressed air ejectors, or tube bundle integration—each unit is engineered for reliability and sensor longevity. Rapid deployment, robust construction, and seamless SCADA integration make this a trusted solution for critical underground operations.

​

Our team supports you with:

​

✔ Design, manufacture, installation, commissioning, and ongoing maintenance of gas analysis systems—from basic sensor panels to advanced remote monitoring skids.

✔ Integration of systems that track and control pressure, temperature, gas flow, and composition in real-time.

✔ Development of gas conditioning circuits to ensure clean, reliable samples reach your analyser—every time.

✔ Audits and upgrades of your existing monitoring systems to align with performance and compliance standards.

✔ Bespoke builds to meet your site’s data, safety, and reporting needs.

​

With Crown Technologies, you're not just monitoring gas—you’re empowering your team with insight, supporting compliance, and making informed decisions backed by precision data.