The MSMSS00018 – Operate a high pressure water jetting system (Refresher) course is designed for current or recently expired water jetting operators who need to renew their certification every two years, as recommended by industry standards and the AS/NZS 4233.1:2013 guidelines.
This refresher course ensures that Class B jetting operators maintain the practical competency and safety knowledge required to perform high pressure water jetting tasks unsupervised and to continue supervising assistant jetters in high-risk environments.
This refresher is suitable for:
Training is delivered face-to-face at our Belmont facility, with an emphasis on current procedures, WHS updates, and practical re-assessment to confirm your ongoing capability as a jetting operator.
MSMSS00018 - Operate a high pressure water jetting system
Upon successful completion of the refresher training, participants will achieve a Nationally Recognised Statement of Attainment issued by KI Training and Assessing delivered as a skillset under MSMSS00018 – Operate a high pressure water jetting system.
The Statement will include:
MSMPER200 – Work in accordance with an issued permit
MSMWHS110 – Follow emergency response procedures
MSMWHS200 – Work safely
MSMWJ304 – Operate a high pressure water jetting system
Participants will receive:
This course is recognised across Australia for Class B water jetting operator roles in construction, mining, oil and gas, and industrial services.
Once certified, a water jetting operator can:
Perform Class B high pressure jetting work unsupervised.
Supervise assistant water jetters who hold:
Operators are responsible for ensuring safe system setup, monitoring pressures, leading the workgroup, and implementing safety protocols in line with AS/NZS 4233.1:2013.
The CTF provides funding support for training of eligible workers in the construction industry. We acknowledge the support of the CTF in reducing the costs of training for eligible workers.
*Eligibility rules may apply and other funding options may be available to you – depending on your industry or course.
To enrol in MSMSS00018, you must meet all of the following criteria:
Provide evidence (through USI transcript or Statement of Attainment) of previous completion of:
Minimum of 120 hours supervised experience using a variety of Class B water jetting tools.
Acceptable tools include: jetting guns, flexi-lances, tank cleaning heads.
Experience must be verified (e.g. logbook, letter from employer).
Provide evidence that you also hold one of the following prerequisite units (USI or Statement of Attainment):
Please email your USI transcript, Statement of Attainments and experience evidence to admin@kita.edu.au at the time of enrolment.
Physical Requirements: You must be physically capable of operating heavy hoses, standing for extended periods, and wearing full-body PPE.
PPE Requirements: You must wear steel-capped boots, long pants, and a long-sleeve shirt. We supply all other safety gear including gloves, face shields, and protective overalls.
Language, Literacy, and Numeracy (LLN) Requirements: Participants must possess adequate LLN skills to interpret safety procedures and documentation and complete written assessments. Contact us for support options if required.
Minimum Age: 18 years (recommended minimum due to high-risk equipment).
Individuals holding a Student Visa are not eligible to enrol in or attend the course as KITA is not a registered CRICOS (Commonwealth Register of Institutions and Courses for Overseas Students).
This refresher course supports continued work in advanced high-pressure water jetting roles such as:
Lead jetting operator (Class B)
Water jetting supervisor or team leader
Shutdown and turnaround lead technician
Industrial services specialist
High risk cleaning and decontamination operator
Completing the refresher helps you maintain eligibility for high-pressure water jetting tasks where unsupervised operation, task planning, or team supervision is required. It’s widely recognised across mining, oil and gas, utilities, infrastructure, and industrial maintenance sectors.
This refresher confirms you remain competent to:
Operate Class B water jetting systems without supervision
Oversee assistant jetters working under MSMSS00017 or MSMWJ202.
Conduct task planning and pre-start inspections.
Apply pressure management procedures and correct tool selection.
Lead a jetting crew and coordinate safety procedures, including isolations and emergency response.
Maintain compliance with site-specific permits and safety systems.
Refresher training is typically required every two years by employers and industry regulators to demonstrate current competency for supervisory or advanced jetting roles. It supports compliance with WHS legislation, industry standards, and site licensing conditions for high-risk water jetting work.
This refresher course delivers the following nationally recognised units of competency, as part of the MSMSS00018 skill set:
Refresher training focuses on:
Assessment includes updated practical tasks, WHS checks, and a brief written knowledge component to ensure your competencies remain current and compliant.
| Name | Date | Time | Location | Spaces | Cost | Book Myself | Company Booking |
| HPWJOPREF – Operate a high pressure water jetting system – Refresher | 20 May 2026 | 07:45 am – 03:00 pm | 70 Cleaver Terrace, Belmont, 6104 | 5 | $750.00 | ||
| HPWJOPREF – Operate a high pressure water jetting system – Refresher | 3 June 2026 | 07:45 am – 03:00 pm | 70 Cleaver Terrace, Belmont, 6104 | 5 | $750.00 | ||
| HPWJOPREF – Operate a high pressure water jetting system – Refresher | 19 June 2026 | 07:45 am – 03:00 pm | 70 Cleaver Terrace, Belmont, 6104 | 5 | $750.00 | ||
| HPWJOPREF – Operate a high pressure water jetting system – Refresher | 1 July 2026 | 07:45 am – 03:00 pm | 70 Cleaver Terrace, Belmont, 6104 | 5 | $750.00 | ||
| HPWJOPREF – Operate a high pressure water jetting system – Refresher | 9 July 2026 | 07:45 am – 03:00 pm | 70 Cleaver Terrace, Belmont, 6104 | 5 | $750.00 | ||
| HPWJOPREF – Operate a high pressure water jetting system – Refresher | 23 July 2026 | 07:45 am – 03:00 pm | 70 Cleaver Terrace, Belmont, 6104 | 5 | $750.00 | ||
| HPWJOPREF – Operate a high pressure water jetting system – Refresher | 14 August 2026 | 07:45 am – 03:00 pm | 70 Cleaver Terrace, Belmont, 6104 | 5 | $750.00 | ||
| HPWJOPREF – Operate a high pressure water jetting system – Refresher | 26 August 2026 | 07:45 am – 03:00 pm | 70 Cleaver Terrace, Belmont, 6104 | 5 | $750.00 |
Verification of Competency (VOC) is a method of assessment that assists employers to meet their Duty of Care obligations to ensure staff are competent to operate equipment.
