S4 - The safe Operation of High Voltage Power Systems (Full High Voltage Authorisation) reviews

4.9 (962 reviews)
AI summary of reviews

The course stands out for its extensive hands-on work across a wide range of HV switchgear, helping attendees connect theory, safety procedures and switching practice. They value knowledgeable, approachable instructors who use industry experience and real-world examples, explain clearly, welcome questions and adapt to different abilities. A well-paced blend of classroom learning and practical exercises builds confidence and proves directly useful at work.

Practical switchgear trainingExperienced instructorsWorkplace confidence

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Great content and took away some valuable information to implement into my normal work activities

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Chris H · 12 Mar 2020
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Matthew H · 07 Aug 2026
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John B · 15 May 2026
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Richard N · 23 Jan 2026
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Lewis P · 09 Jan 2026
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Dan C · 09 Jan 2026
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Jamie G · 05 Dec 2025
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Michael B · 28 Nov 2025
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Lewis B · 14 Nov 2025
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andrew L · 05 Oct 2025