Hazardous Area (Ex) Repair Course
The meeting and presentation was concise and effective. Karl was able to relate everything in layman terms, to ensure we all understood catering for all levels of experience. The study and reference material was up to date with the latest regulations .
The practical was in-depth and gave us a good understanding of the measurements and how to apply them with the calculations .
What I did enjoy was the open discussions , that opened our minds to the problems that some armature winders find with ATEX regulations,
and information they require when working on ATEX motors.
This training enhanced my understanding of Ex equipment repair standards, certification requirements, and safety compliance in hazardous areas — knowledge that is vital for ensuring reliability and operational excellence in industrial environments.
Looking forward to applying these learnings in upcoming projects and continuing to contribute to safety, quality, and compliance excellence.
Upcoming Courses
Course Objectives
The aims of the course are to give delegates a thorough knowledge of how the different protection concepts and standards should be used when overhauling, repairing, or reclaiming Ex equipment suitable for each zoned area. An understanding of the correct procedures and practices to be used for the overhaul of explosion protected motors, pumps, gearboxes and other equipment, so that they will comply with the original certification to which they were manufactured, and/or comply with the original standards used, as well as a comprehensive understanding of the legal requirements, risk assessments, and health and safety requirements, when overhauling and maintaining Ex apparatus.
Course overview
The course is designed to provide learners with a thorough knowledge of how different protection concepts and standards should be used when overhauling, repairing, and reclaiming hazardous area equipment. The course covers ATEX, IECEx, and the 60079-19 standards. By completing this course, learners can expect to gain the following:
- A thorough understanding of how to service and repair Ex equipment such as electrical rotating machines and other associated equipment
- Knowledge of how to use different protection concepts and standards when overhauling, repairing, and reclaiming hazardous area equipment
- Familiarity with ATEX, IECEx, and the 60079-19 standards
- The ability to safely repair Ex equipment
Course Requirements
- Basic knowledge of electrical and mechanical trades
- Familiarity with ATEX, IECEx, and the 60079-19 standards
- Ability to work with hazardous area equipment
- Willingness to learn and apply new concepts and techniques
- A good standard of written and spoken English, or access to an interpreter for the duration of the course
The course is designed to provide learners with a thorough knowledge of how different protection concepts and standards should be used when overhauling, repairing, and reclaiming hazardous area equipment. The course covers ATEX, IECEx, and the 60079-19 standards. By completing this course, learners can expect to gain the following:
- A thorough understanding of how to service and repair Ex equipment such as electrical rotating machines and other associated equipment
- Knowledge of how to use different protection concepts and standards when overhauling, repairing, and reclaiming hazardous area equipment
- Familiarity with ATEX, IECEx, and the 60079-19 standards
- The ability to safely repair Ex equipment
Course Requirements
- Basic knowledge of electrical and mechanical trades
- Familiarity with ATEX, IECEx, and the 60079-19 standards
- Ability to work with hazardous area equipment
- Willingness to learn and apply new concepts and techniques
- Access to a computer and internet connection for online learning
- A good standard of written and spoken English, or access to an interpreter for the duration of the course
2026 Online Prices
| Members | Non-members | |
| Online Course | £1390 | £1,890 |
| Online Refresher Course | £1025 | £1,495 |
| Practical 1-2-1 Bolt-on (available on request) | £375 | £375 |
Questions and Answers
Who should attend?
This course is designed for anyone who operates, manages or takes responsibility for explosion-protected equipment at management or supervisory level. Specifically, it is aimed at:
Plant managers and engineering leads — those responsible for equipment lifecycle decisions, contractor appointments and site compliance.
Maintenance managers — the people managing day-to-day relationships with repair contractors and overseeing equipment going in and out of service.
HSE officers and safety managers — responsible for ensuring the site meets its legal and regulatory obligations, including those introduced or clarified by IEC 60079-19:2025.
Responsible Persons — anyone who has been named, or is likely to be named, as the individual accountable for explosion-protected equipment compliance at management level. This role is specifically referenced in the standard.
Procurement and supply chain managers — those involved in appointing or auditing repair contractors, particularly where contractor vetting documentation is part of their remit.
It is important to note what this course is not — it is not a technical course for the engineers and technicians carrying out Ex equipment repairs. It is built specifically for the people who own the equipment, manage the contractors, and sign everything off.
If your site operates in oil and gas, petrochemical, pharmaceutical, food processing, water treatment, mining or any other sector where flammable gases, vapours or dusts may be present, and you hold any of the roles above, this course is relevant to you.
What are the key learning points?
By the end of the day, delegates will have a clear and practical understanding of the following:
1. Whether this applies to you Many operators are uncertain whether their site and equipment fall within the scope of Ex 005 and IEC 60079-19:2025. The course removes that uncertainty — delegates leave knowing definitively where they stand.
2. What the 2025 revision of IEC 60079-19 means for operators The standard was updated in 2025 and the obligations it places on end users are now more explicit than in any previous edition. Delegates will understand what changed, why it matters, and what it means for their organisation in practical terms.
3. Your obligations as an end user The course makes clear that responsibility does not sit solely with the repair contractor. Delegates will understand what they are required to do before equipment leaves site, during the repair process, and when it is returned — and what documentation they need to maintain throughout.
4. The Responsible Person role Delegates will understand what this role requires, who should hold it, and what competence and accountability it demands at management level.
5. What to demand from your repair contractor This is one of the most practical elements of the day. Delegates will leave knowing exactly what certification, personnel competence, documentation and traceability to require — and how to recognise when a contractor is falling short.
6. How to review a repair record Knowing what a compliant repair record looks like — and being able to spot one that isn't — is a core skill the course delivers. Delegates will understand what must be present before equipment is signed back into service.
7. How to return equipment to service correctly The sign-off process carries real liability. Delegates will understand the inspection steps, documentation checks and sign-off procedure required to return Ex equipment to a hazardous area compliantly.
8. How to protect your organisation Across all of the above, the course builds the knowledge delegates need to reduce organisational risk, close compliance gaps, and stand behind their decisions with confidence.
Do you cover the installation, maintenance and inspection of Ex Equipment?
Do you cover the installation, maintenance and inspection of Ex equipment?
No — and that distinction is an important one.
The AEMT Ex 005 End User Awareness Course is focused specifically on the repair and overhaul of explosion-protected equipment, and more precisely on the end user's role and obligations within that process. It is not a technical course covering the installation, maintenance or inspection of Ex equipment in the field.
If you are looking for training that covers:
- Installation of Ex equipment — this falls under IEC 60079-14 and is addressed by separate, specialist programmes
- Inspection of Ex equipment in service — this is covered under IEC 60079-17, which has its own dedicated training pathway
- Ongoing maintenance of Ex equipment — again, this sits outside the scope of Ex 005 and is addressed through other standards and training routes
- The repair and overhaul process itself — if you are a technician or engineer looking for hands-on Ex repair training rather than end user awareness, our AEMT Ex Repair Course covers the technical competencies required to carry out compliant repair and overhaul work. Contact us for details.
What this course does cover is what happens when your explosion-protected equipment needs to go away for repair or overhaul — who is responsible, what your obligations are as the operator, what to demand from your contractor, and how to manage the process and documentation correctly under IEC 60079-19:2025.
If you are unsure which course or combination of courses is right for your team, contact us and we will help you identify the appropriate training pathway for your site and your roles.
training@aemt.co.uk | +44 (0)1904 674 899 | theaemt.com
Do you offer on site training?
Do you offer on-site training?
Yes. In addition to our open courses and online delivery, the AEMT Ex 005 End User Awareness Course is available as an in-house programme delivered directly at your facility.
On-site delivery is a popular choice for organisations that need to train a team rather than individual delegates, and it comes with a number of advantages:
Tailored to your site — the course content can be contextualised to your sector, your equipment types and your existing procedures, making the learning immediately relevant to your team's day-to-day responsibilities.
Cost effective for groups — if you have six or more people who need to attend, bringing the course to you is often more practical and cost efficient than sending delegates to an open course.
Minimum disruption — your team trains together on a date that suits your operational schedule, without the time and cost of travel.
Familiar environment — delivering training on site can make it easier to reference real equipment, existing documentation and actual contractor relationships, which often leads to richer discussion and more actionable outcomes.
On-site delivery requires a suitable training room and projector. We will handle everything else. All delegates receive an AEMT Certificate of Attendance on completion, exactly as they would on an open course.
To discuss on-site delivery for your team, get in touch and we will put together a proposal.
training@aemt.co.uk | +44 (0)1904 674 899 | theaemt.com
Do you certify engineers as 'competent' after the completing the course?
Competence comes from experience built up in the workplace under the supervision of a 'Responsible Person'.
The course gives delegates an understanding of the technical standards and documentation required to complete the repair, overhaul or reclamation of hazardous area equipment.
Delegates will receive a Certificate of Assessment when completing the course, or a Certificate of Attendance for attending the course, but have not passed the assessments.
For more details check out the IECEx resources below.
How do I become certified as a competent repairer?
What is included in the cost of the classroom course?
We include:
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Coursenotes reference book
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Ex labels and reference data booklet
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Lunch, Coffee and Refreshements
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AEMT Notepad, pens and holdall
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Certificate on completion
What we don't include:
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Accommodation, travel costs and expenses
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Ongoing support, unless you are a member of the AEMT
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A guarantee of passing the assessments
Our Trainers
Karl Metcalfe
Karl has worked within the rewind industry since 1987 developing a broad and deep knowledge of the sector. He is the AEMT’s lead lecturer and offers ongoing technical support to members. Starting his apprenticeship at York based service centre Eclipse Engineering, Karl trained as a time served electrical rewinder and fitter, where he worked extensively with low voltage machines, pumps and gearboxes. In 2011, he left Eclipse to move into sales then moved on to Featherston as workshop manager, where he gained experience in handling medium to high voltage equipment. He later became works manager of Kirkby Lindsey in 2015 where he was also the responsible person for signing off all Ex equipment.
- Email:
- karl@theaemt.com
- Phone:
- 01904 674899
- LinkedIn:
- https://www.linkedin.com/in/karl-metcalfe-0b6765a8/
Peter Rawlinson
Peter has over 25 years in the areas of compliance, test, inspection, and certification. He started as an electrical apprentice back in 1986 with GEC steadily working through the levels until achieving degree level. In 1996 Peter began working with Ex and has since contributed towards hazardous area standard development, building of test labs, and helped many businesses with their Ex certification, zoning, QA, testing, inspection and maintenance.
A Brief History
The first BEAMA/AEMT "Code of Practice for the Repair and Overhaul of Ex Electrical Apparatus" had input from major users of Hazardous Area Ex Equipment, and the Health and Safety Executive (HSE). It was subsequently adopted as the British and European Standard BS EN 60079-19, and International Standard IEC 60079-19, which is now used as the basis to audit companies to IECEx Certified Service Facilities. They are the recognised international standards to which Ex equipment should be repaired and overhauled. Since 1984 the AEMT has trained delegates from the repair industry, and personnel from the major oil, chemical, gas and water treatment companies from around the world. Proceeding the publication of the first code of practice for The Repair and Overhaul of Electrical Equipment for us in Potentially Explosive Atmospheres, the association has put together a selection of modules covering the Theory and Practical nature to ATEX and IECEx equipment repair. Based on 2018 figures, the association has trained staff in over 86% of all IECEx Certified Service Facilities in the UK, Gulf, and South East Asia, as well as engineers from many international oil, gas, and chemical companies. A number of delegates have also gone on to be successfully assessed and audited for their individual IECEx Personal Competency (CoPC) Certificates.