Foundation (ExF)
Foundation in the safe working practices and the theoretical use of Ex equipment
More than a basic awareness level, the course is a theory-only introduction for anyone working in or around hazardous areas, regardless of whether they perform electrical tasks. It’s designed to build essential understanding of explosive atmospheres and the standards that govern them.
Ideal for both technical and non-technical personnel, this course lays the groundwork for further study, including more advanced CompEx qualifications.

Who Should Attend?
This course is suitable for:
- Anyone entering or supporting operations in hazardous areas
- Technical staff seeking foundational knowledge
- Non-technical personnel needing a greater safety awareness before entering a site
- Learners preparing for more advanced CompEx modules
Why Take This Course?
Hazardous areas require informed awareness—even for non-specialist roles. This course helps you:
- Understand critical safety requirements
- Build confidence working near explosive atmospheres
- Prepare for more advanced CompEx training
Course Details
Duration
1.5 to 2 days (based on training provider)
Guided Learning Hours:
6–10 hours
Total Qualification Time
Up to 14 hours (including optional pre-learning)
Format
Theory only — no practical elements
Delivery
In-person or remote
Learning Outcomes
Upon successful completion, learners will be able to:
- Describe the components of a hazardous atmosphere and associated precautions
- Understand classification criteria for gas, vapour, and dust zones
- Identify relevant regulations, IEC standards, and directives
- Demonstrate awareness of key protection concepts, categories, and equipment types
- Understand roles, responsibilities, and safety procedures in hazardous area management
Assessment
Type:
Online, multiple-choice test
Duration:
45 minutes
Questions:
30
Pass Mark:
Not explicitly stated, but completion required
Location:
At approved training centres or remotely (subject to prior arrangement)
Languages:
Available in multiple languages based on location
Certification
Successful candidates will be awarded the CompEx Certificate for Foundation in Hazardous Awareness, valid for 5 years.
Please note:
This qualification provides a foundational understanding and is not intended to indicate full occupational competence.
This CompEx qualification is UKAS accredited.