Pressure Plant Registration

A Certificate of Plant Registration may be issued to owners of registered pressure plants who are operating a power plant, heating plant, refrigeration plant, compressed gas plant or combined plant as defined in the Regulations.

A pressure plant is defined as, “an installation of a boiler, pressure vessel, refrigeration system or compressed gas system or a combination of them as a unit under the same owner and management and includes all compressors, piping, appliances, machinery or equipment attached to them or used in connection with them, whether the unit is portable or permanently attached to a solid base.”


  • A completed application form (187 KB) accompanied by:
    1. A cover letter from the owner’s Chief Power Engineer or Operator explaining the proposed shift structure and assignment of duties.
    2. A system flow diagram including pipework. The diagram should include all significant controls, valves and relevant safe operating limits with those of importance in an emergency clearly identified.
    3. Fee (see below)


Statutes Regulations
Public Safety Act Boiler, Pressure Vessel and Compressed Gas Regulations


Applications and Publications

Printed copies of applications and publications are available at the Government Service Centre Division’s regional and area offices.



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