- TypePart-time
- LevelNo Level
- Duration1 week
- Starts30 September 2026
- CodeCNPHW1-1XXRC
- Cost£260.00
Essential for plumbers/heating engineers who install unvented domestic hot water storage systems and need to renew their certification to comply with building regulations and technical standards.
For those whose certification is near expiry or has expired within the 12-month grace period to renew certification.
Course Entry
- Hold an unvented domestic hot water storage systems certificate with a copy as confirmation.
- Existing Certificate Number and Expiry Date – if the expiry date is outside of the 12-month grace period for renewal, then the candidate will need to undertake the Full Course.
You'll study at Coutanchez Campus (TGI College & TGI Apprenticeships)
The dynamic heart of technical, vocational, and further education in Guernsey.
