EEHA Services for Hydrogen Facilities | Hazardous Area Compliance

 

Hazardous Area Electrical Solutions for the Hydrogen Industry

Hydrogen is rapidly emerging as a key clean energy fuel, but it presents unique safety challenges due to its low ignition energy, wide explosive range, and ability to leak easily.

In hydrogen facilities, even small releases can form explosive atmospheres, making effective ignition risk management critical.

Inlex provides specialist EEHA (Electrical Equipment in Hazardous Areas) services to help hydrogen projects operate safely, maintain compliance, and build long-term confidence in this growing industry.

 

The unique risks of hydrogen environments

Hydrogen introduces more demanding hazardous area requirements than many traditional fuels.

Key risks include:

• Extremely low ignition energy
• Wide flammability range
• High dispersion and leakage potential
• Difficulty detecting and containing releases
• Rapid formation of explosive atmospheres

These factors make correct equipment selection, installation, and maintenance essential for safe operation.

 

Managing risk and maintaining compliance

To minimise ignition risk in hydrogen environments, electrical equipment must be:

• Correctly classified and selected for hazardous areas
• Certified for Gas Group IIC or IIB + H₂
• Installed in accordance with AS/NZS (IEC) 60079-14
• Inspected and maintained under AS/NZS (IEC) 60079-17

Additionally, equipment certified under international schemes (ATEX, UL, CSA, etc.) must undergo conformity assessment before being accepted for use in Australia.

Inlex ensures your facility meets all regulatory and technical requirements, reducing risk and supporting safe operations.

 

Our EEHA services for hydrogen projects

Hazardous area classification

Assessment of hydrogen risk zones to ensure correct classification and protection methods.

Conformity assessment & compliance

Verification of imported or non-local equipment against Australian standards and regulations.

Equipment selection & engineering support

Specification of suitable IIC-rated equipment for hydrogen environments.

Installation, inspection & maintenance

Delivery of compliant installation and structured inspection programmes aligned with AS/NZS 60079-17.

Rectification & risk mitigation

Identification and correction of non-compliant equipment or installations.

 

Your lifecycle partner for hydrogen facilities

Inlex supports hydrogen projects at every stage:

• Planning & design
• Construction & installation
• Commissioning & verification
• Operations & maintenance

Our electrical engineers and EEHA technicians work alongside your team to ensure systems remain safe, compliant, and fit for purpose throughout the asset lifecycle.

Using advanced digital inspection platforms, we:

• Develop risk-based inspection programmes
• Track compliance and asset condition
• Identify issues before they escalate
• Deliver cost-effective, practical solutions

 

Benefits for hydrogen operations

• Reduce ignition risk in hydrogen environments
• Ensure compliance with hazardous area standards
• Select correct IIC-rated equipment
• Identify and resolve non-conformances early
• Improve long-term safety and reliability
• Support safe growth of hydrogen infrastructure

 

Compliance with Australian Standards

We ensure alignment with key standards, including:

• AS/NZS (IEC) 60079 series – Explosive atmospheres
• AS/NZS 60079-14 – Design and installation
• AS/NZS 60079-17 – Inspection and maintenance
• AS/NZS 3000 – Wiring Rules

 

Why Inlex?

• Deep expertise in hazardous areas and EEHA systems
• Experience transitioning from LNG to hydrogen environments
• Strong understanding of IIC classification requirements
• Practical, compliance-focused approach
• Proven track record in high-risk industries

 

Supporting the future of clean energy

As hydrogen infrastructure expands, maintaining a strong safety record is essential to industry growth and public confidence.

Inlex helps ensure your hydrogen facility is safe, compliant, and built for long-term success.

 

Talk to our team

If you’re planning or operating a hydrogen facility, contact Inlex to learn how we can support your project with EEHA inspections, audits, and compliance solutions.