Carbon monoxide (CO) is an invisible, odourless, and potentially deadly gas that poses a major risk in enclosed and underground car parks. Emitted by vehicle exhausts, CO can accumulate rapidly without proper ventilation — leading to serious health hazards for drivers, staff, and maintenance crews.

To mitigate this risk, Australian Standard AS1668.2-2012 requires that mechanical ventilation systems in car parks be controlled based on pollutant levels, particularly carbon monoxide. This means CO gas detectors are not just recommended — they are mandatory in many car park designs across Australia.

Installing a fixed carbon monoxide sensor system ensures that ventilation fans activate only when gas levels rise. This intelligent approach maintains air quality while delivering significant energy savings by avoiding constant fan operation. Modern CO detection systems can also trigger multi-level alarms and integrate directly with Building Management Systems (BMS) for real-time control and monitoring.

Compliance aside, a properly installed and maintained CO detection system protects the public, reduces liability, and supports workplace safety obligations. In an environment where safety and efficiency are paramount, CO sensors are an essential investment.

At Gas Alarm Systems, we specialise in AS1668.2-compliant CO gas detection for car parks. Our systems include high-accuracy sensors, smart controllers, visual and audible alarms, and full integration with exhaust fans and BMS platforms. We also offer regular sensor calibration and servicing to keep your system in top working condition.

If you’re planning a new build or upgrading an existing ventilation setup, don’t leave CO detection to chance. Contact us today for expert advice and a tailored solution that meets all Australian standards and ensures a safer car park environment.

📞 Contact Gas Alarm Systems:

• Phone: (02) 9838 7220

• Email: sales@gasalarm.com.au

• Website: www.gasalarm.com.au

• Location: Sydney, Australia (servicing nationwide)