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Title: Domestic Hot Water Storage Systems (Unvented) Certificate
Fee: Initial £170, Reassessment £100
Duration: 1 day

Domestic Hot Water Storage Systems (Unvented) Certificate

We offer plumber training courses for plumbers of all levels including those experienced and those wishing to begin a new career. Train to be a plumber today or build on your profession with additional training that will allow you to take on more work. Our training courses are affordable and are held in our purpose-built training centre.


G3 / Unvented originally was a qualification for life but some years back was changed to the 5-year reassessment program, due to changes within the standard and requirements.

Hot water systems must be registered with the local building control as part of the building regulations, this can be done through a Competence Person Scheme or local building control office.

The course covers:

  • Regulations, standards and guidelines
  • Principles of How water storage
  • Design considerations
  • Components and functions
  • Installation of hot water systems
  • Maintenance and servicing of hot water systems
  • Theory of understanding the expansion of hot water systems
  • Safety controls, discharge and integration
  • Health and safety considerations
  • Building compliance
  • Competent person schemes

Cost: Initial £170, Reassessment £100, Inc. VAT 
Duration:  Training – 1/2 day   Assessment – 1/2 day

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New Dover Road
Canterbury, Kent

01227 811111