Heat Stress Monitors | Absolute WBGT Heat Stress Monitoring System

Monitor Heat. Alert Workers. Protect Lives.

The Absolute WBGT Heat Stress Monitoring System measures on-site Wet Bulb Globe Temperature (WBGT), displays live readings and alerts supervisors when heat risk increases. It helps teams take timely action, including hydration, shaded rest breaks and adjustments to work schedules.

Our systems have been installed at construction sites, LTA projects, refineries, Jurong Island facilities and outdoor training sites across Singapore.

Available for purchase or rental, with installation, remote monitoring, data logging, LED display options, calibration and after-sales support.

Read our Blog: Heat Stress Management for Outdoor Workers

Why Choose Real-Time WBGT Monitoring?

Heat conditions can change throughout the working day. Continuous WBGT monitoring gives supervisors visibility of site conditions, while automated alerts help them respond promptly as readings rise.

The system supports informed safety decisions and the implementation of MOM’s heat stress measures for outdoor work.

Key Features

Who Uses The System?

Calibration and Support

Calibration services are provided by Absolute Laboratories Pte. Ltd., an ISO/IEC 17025 SAC-SINGLAS accredited calibration laboratory.

Our service team provides technical support, repairs and replacement parts to help minimize downtime and keep your monitoring system operating reliably.

For service enquiries, please contact service@aisys.com.sg or call +65 6296 8012 (Press 2).

🌡️ Find the Right Solution for Your Site

Enhance heat stress management at your workplace. Speak with our specialists for a site assessment, live demonstration and a solution tailored to your project.