Certified Industrial Refrigeration Operator (CIRO)
Credential: Certified Industrial Refrigeration Operator (CIRO)
Credentialing Agency: Refrigerating Engineers & Technicians Association (RETA)
Renewal Period: 3 years
The Certified Industrial Refrigeration Operator (CIRO) assesses an applicant's knowledge of advanced concepts, principles and applications required to supervise industrial refrigeration operations. CIRO measures mastery of applied refrigeration system operations and troubleshooting based on principles and knowledge addressed in RETA books: Industrial Refrigeration (IR) I · IR II (systems) IR IV (plant operation and safety) Basic Electricity (BE) I · Basic Electricity (BE) II (ladder diagrams). Candidates must have a minimum of two years of verified experience in industrial refrigeration plant operation. Certification requires passing a three-hour, 135 question exam.
More information can be found on the certifying agency's website.
Certified Industrial Refrigeration Operator (CIRO)
MINIMUM REQUIREMENTS
Eligibility Requirements (View Details)
- Credential Prerequisite
- Experience: 2 years
- Education: High School Diploma/GED
- Training
- Membership
- Other
- Fee
Note: This credential may have multiple options for becoming eligible. Listed are the minimum requirements based on the minimum degree required. To view other options, see the Eligibility tab.
Exam Requirements (View Details)
- Exam
- Written Exam
- Oral Exam
- Practical Exam
- Performance Assessment
RECERTIFICATION SUMMARY
Renewal Period: 3 years
AGENCY CONTACT INFORMATION
Refrigerating Engineers & Technicians Association (RETA)
1725 Ferry St SW
Albany, OR 97322
Phone: (541) 497-2955
Fax: (541) 497-2966
Contact Page
Experience REQUIREMENTS
Candidates must have a minimum of two years of verified experience in industrial refrigeration plant operation. The experience must include demonstrated ability to properly operate a plant to provide refrigeration, heat, air conditioning, and/or ventilation as required for safe and efficient operation through proper maintenance and operating procedures.
Other REQUIREMENTS
The Certified Industrial Refrigeration Operator (CIRO) credential has the following other requirements:
- Candidates must be in compliance with the Refrigerating Engineers & Technicians Association (RETA) Code of Conduct.
Written Exam
- Fundamentals and Introductory Concepts (24%)
- Safety Standards and Procedures (10%)
- Electricity (10%)
- Refrigeration Systems Operations (45%)
- Measuring System Performance (11%)
Exam Preparation Resources
There are a number of resources available to help you prepare for the Certified Industrial Refrigeration Operator (CIRO) examination:
RECERTIFICATION
Certified Industrial Refrigeration Operator (CIRO)
Renewal Period: 3 years