Heat Stress Monitoring - Safety officer measuring temperature and humidity with a WBGT meter

Managing Heat Stress

Working in hot and humid environments poses significant health risks to workers, including heat exhaustion and heat stroke. Our heat stress management services help you identify, evaluate, and control heat stress risks in your workplace.

We provide comprehensive Wet Bulb Globe Temperature (WBGT) monitoring and help you implement effective heat stress management programs compliant with local regulations and best practices.

Our Heat Stress Management Services

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Heat Stress Assessment

Comprehensive evaluation of workplace heat exposure using WBGT (Wet Bulb Globe Temperature) monitoring and risk analysis.

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Environmental Monitoring

Real-time monitoring of temperature, humidity, and radiant heat to identify high-risk areas and work periods.

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Work-Rest Schedule Development

Development of evidence-based work-rest schedules to prevent heat-related illnesses while maintaining productivity.

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Hydration Program Design

Implementation of effective hydration strategies including water intake requirements and electrolyte replacement protocols.

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Engineering Controls

Recommendations for ventilation, cooling systems, and heat source isolation to reduce workplace heat exposure.

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PPE Assessment

Evaluation of personal protective equipment for heat stress prevention, including cooling vests and breathable fabrics.

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Medical Surveillance

Health monitoring programs for workers exposed to heat stress, including pre-employment and periodic medical assessments.

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Training & Education

Comprehensive training programs on heat stress recognition, prevention, and first aid for supervisors and workers.

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Policy Development

Development of heat stress management policies and procedures aligned with local regulations and international best practices.

Understanding Heat Stress Risk Factors

Environmental Factors

  • High ambient temperature and humidity
  • Radiant heat from hot surfaces and equipment
  • Limited air movement and poor ventilation
  • Direct sunlight exposure in outdoor work

Work-Related Factors

  • High metabolic heat generation from physical work
  • Heavy or impermeable protective clothing
  • Extended work periods without adequate rest
  • Lack of acclimatization to hot environments

Individual Risk Factors

  • Age, fitness level, and medical conditions
  • Dehydration and inadequate fluid intake
  • Medications that affect heat tolerance
  • Previous heat-related illness

Our Assessment Process

1

Initial Site Assessment

Comprehensive evaluation of work processes, environmental conditions, and worker activities to identify heat stress hazards.

2

Environmental Monitoring

Measurement of WBGT, air temperature, humidity, and radiant heat using calibrated instruments at various work locations and times.

3

Risk Evaluation

Analysis of monitoring data against occupational exposure limits and assessment of individual worker risk factors.

4

Control Recommendations

Development of comprehensive control strategies including engineering controls, administrative measures, and PPE recommendations.

5

Implementation Support

Assistance with implementing controls, developing procedures, and training workers on heat stress prevention.

6

Ongoing Monitoring

Periodic reassessment and monitoring to ensure controls remain effective and adapt to changing conditions.

Industries We Serve

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Manufacturing

Foundries, smelters, glass manufacturing, and other high-heat production facilities.

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Construction

Outdoor construction work, road works, and building projects in Singapore's tropical climate.

Power Generation

Power plants, boiler rooms, and energy facilities with high-temperature operations.

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Maritime & Shipyards

Ship repair, welding operations, and confined space work in hot environments.

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Food Processing

Kitchens, bakeries, and food manufacturing facilities with steam and heat-generating equipment.

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Automotive

Vehicle repair shops, paint booths, and maintenance facilities with heat-generating processes.

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Warehousing

Unventilated warehouses, loading docks, and storage facilities with poor air circulation.

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Outdoor Work

Landscaping, maintenance, security, and any outdoor work exposed to Singapore's tropical sun.

Compliance & Standards

Our heat stress management services align with international standards and local regulations, including:

International Standards

  • ISO 7243: Hot Environments - Estimation of heat stress
  • ACGIH Threshold Limit Values (TLV)
  • NIOSH Criteria for Recommended Standard
  • ASTM E2727: Standard Practice for Assessment of Rainwater Quality

Local Regulations

  • Workplace Safety and Health Act (Singapore)
  • WSH Guidelines on Heat Stress
  • MOM requirements for outdoor work
  • Industry-specific best practices

Protect Your Workers from Heat Stress

Don't let heat stress compromise worker safety and productivity. Contact our health services experts today for a comprehensive assessment.

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