Commercial Catering Gas Safety Certificate (CP42 / COMCAT)
A COMCAT certificate confirms that commercial catering gas equipment (ovens, fryers, griddles, combi ovens, etc.) has been installed, commissioned, or serviced by a Gas Safe engineer holding the relevant COMCAT qualifications. It covers interlock systems, ventilation, and gas safety for commercial kitchens.
Sample CP42 / COMCAT certificate

Sample CP42 / COMCAT with fictional data. All personal details shown are fake.
What it covers
- Commercial gas appliance identification
- Gas interlock system testing
- Ventilation and extraction verification
- Gas tightness testing
- Flame failure device checks
- CO detection and emergency shut-off
Who needs a CP42 / COMCAT?
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Frequently asked questions about CP42 / COMCAT
What is a COMCAT qualification?
Do commercial kitchens need gas safety certificates?
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