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Initial CCN1 Training in Southampton

Who is this course for?

This mandatory Gas Safety course is designed specifically for gas engineers and plumbers who need to establish their competence in core domestic gas. The CCN1 Initials course is essential for those seeking to enter the gas industry or expand their qualifications to include the installation, commissioning, and servicing of domestic gas appliances.

What is the course?

This comprehensive five-day CCN1 Initials course provides in-depth training and assessment on core domestic gas safety. The course is structured to ensure you gain the necessary skills and knowledge to safely and effectively work with gas systems. Key areas covered include:

  • Combustion, relevant pressures, and gas rates
  • Legislation and standards
  • Installation of pipework and fittings
  • Gas controls
  • Tightness testing and purging
  • Ventilation
  • Flue gas analysis

The course includes two days of guidebook training, a two-day practical assessment, and a final day dedicated to theory assessment. Additionally, the qualification allows you to bolt on certifications for domestic appliances such as CENWAT (boilers), CKR1 (cookers), and HTR1 (fires). CPA1 (combustion performance analysis) is also integrated into this assessment.

How long?

5-Day training course


All CCN1 Initials courses are conducted at our fully equipped gas centre in Woolston.


This course runs regularly at our Woolston training centre. Enrol at any time to begin your journey towards becoming a certified gas engineer.


At SERT, we understand the importance of timely and efficient certification. Our CCN1 Initials course is designed to provide a quick turnaround with our awarding body, ensuring no delays in your Gas Safe registration and course certification. By choosing SERT, you benefit from:

  • Industry-leading training standards
  • Comprehensive practical and theoretical knowledge
  • Support from experienced trainers and assessors
  • Efficient certification process

Invest in your professional development with SERT’s CCN1 Initials course and start your career as a qualified gas engineer with confidence.


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