Commercial Appliances (CIGA1, CORT1, CDGA1)

These short courses are designed to update experienced gas engineers to enable them to prove their competence in ACS.

What You Study

ACS assessments in the following fields:

  • CIGA1 - Industrial & Commercial Indirect Fired Appliances (boilers & warm air units)
  • CORT1 - Industrial & Commercial Overhead Radiant Appliances (radiant tube & plaque heaters)
  • CDGA1 - Industrial & Commercial Direct Fired Gas Heating Appliances

CIGA1, CORT1 & CDGA1 - 2 days CDGA1 only - 1 day

Courses are delivered in a classroom/workshop environment; you will also be assessed in College on your knowledge of legislative requirements and practical competency.


Gas Assessment Centre, Halbeath Campus, Pittsburgh Road, Dunfermline, KY11 8DY

Entry Requirements

Pre-requisite qualification for these assessments is CODNCO1 (Changeover from CCN1 to Commercial Core Gas Safety) or COCN1 (Commercial Core Gas Safety).

Career Paths

At a later date you may wish to extend your skills by moving on to domestic appliances, LPG or commercial/industrial gas installations.

Enquire About This Course