CompEx Ex01RPP–Ex04RPP Course

A classroom based CompEx Ex01RPP–Ex04RPP Refresher Course
Refresh your knowledge and renew your CompEx certification.

CompEx Ex01RPP–Ex04RPP Recognised Practitioners Programme

This CompEx Ex01RPP–Ex04RPP CompEx Ex01RPP–Ex04RPP Recognised Practitioners Programme (formerly refresher course) is designed for electrical and instrumentation personnel who already hold the Ex01–Ex04 certificate and need to renew their qualification. Delivered by CSI’s experienced instructors, the course blends practical assessment with updated theory to ensure delegates remain competent, compliant, and confident working in hazardous areas.

Who This Course Is For

This course is aimed at qualified electrical or instrumentation technicians who:

Already hold a valid CompEx Ex01–Ex04 certificate
Need to renew their accreditation before expiry
Work in industries where hazardous area compliance is essential (oil & gas, chemical, pharmaceutical, energy, manufacturing)

This course ensures experienced technicians maintain their recognised competence and continue working safely in hazardous areas.

Course Content

This course refreshes core knowledge and practical competence through a mix of updated theory and hands-on exercises, covering:

Current IEC, ATEX, and DSEAR regulatory updates
Installation and inspection principles for Ex equipment
Verification of Ex markings, documentation, and certification
Safe isolation, maintenance, and permit-to-work systems
Practical assessments with real Ex apparatus and wiring systems

By focusing on both theory and hands-on skills, delegates leave with renewed confidence and up-to-date technical knowledge.

Assessment & Certification

Delegates will complete both written and practical assessments under CompEx-approved conditions, leading to:

Renewal of CompEx certification (Ex01RPP–Ex04RPP)
Confirmation of continued competence for work in gas and vapour hazardous areas
Certification issued by Awarding Body, CompEx Certification Ltd

Successful completion renews each delegate’s CompEx qualification and verifies ongoing compliance with industry standards.

Course Benefits

Completing this course helps delegates:

Maintain compliance with current ATEX, DSEAR, and IEC requirements
Reinforce safe working practices in hazardous environments
Demonstrate continued technical competence to employers and regulators
Retain CompEx certification and professional credibility

This ensures long-term compliance and sustained confidence in hazardous area operations.

Setting the standard in hazardous area training.

The CSI Training Advantage

CSI delivers accredited CompEx training led by industry experts with hands-on hazardous area experience. Courses are offered at our purpose-built training centre or can be delivered on-site to suit your operational needs.

CSI Training Centre

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Course Calendar

View our schedule of upcoming training courses

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Book a Course

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Contact Us
Setting the standard in hazardous area training.

The CSI Training Advantage

CSI delivers accredited CompEx training led by industry experts with hands-on hazardous area experience. Courses are offered at our purpose-built training centre or can be delivered on-site to suit your operational needs.

CSI Training Centre

Take a look inside our state-of-the-art training centre

Watch Now

Course Calendar

View our schedule of upcoming training courses

View Calendar

Book a Course

Reserve your place on an upcoming training course

Contact Us
Would you like more course information?

Register your Interest!

Contact our team today to discuss your training needs and maintain compliance through CompEx renewal.

CSI Compex course image shows an industrial /electrical room full of equipment
Thinking about booking your CompEx Ex01RPP–Ex04RPP Recognised Practitioners Programme

Reasons to train with CSI

  • Accredited CompEx centre (ATP 026).CSI is a fully approved CompEx training and assessment centre, delivering globally recognised qualifications for hazardous area professionals.
  • Industry-experienced instructors.All courses are led by trainers with extensive real-world experience in hazardous area inspection, certification, and compliance.
  • Realistic training environments.Train at our state-of-the-art facility, designed to replicate live plant conditions for true hands-on learning, or let us deliver the course on-site.
  • High pass rates and global recognition.CSI maintains an exceptional pass rate, with CompEx qualifications trusted by major operators and contractors worldwide.
Renew your certification and refresh your confidence in hazardous area safety.

Refresh your Ex01RPP–Ex04RPP skills with CSI.

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CENELEC-qualified specialists in hazardous area inspection, training, installation and compliance support.

Contact Details

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