1 Day (8hrs)
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Course Description

High Pressure Water Jetting Refresher

MSMWJ304 - Operate a high pressure water jetting system

MSMWJ202 - Use high pressure water jetting equipment 

Training Brief

In alignment with AS 4233.1-2013 High pressure water jetting systems - Section 7.4 Refresher Training, High Pressure Water Jetting operators and assistants are required to undergo verification of competency or refresher training at appropriate intervals not exceeding 2 years. The HPWJ Operator Refresher course first assesses the competency of a qualified operator and assistant to the units of competency MSMWJ304 Operate a high pressure water jetting system and MSMWJ202 Use high pressure water jetting equipment to produce a gap analysis showing the content in which the operator or an assistant needs to be refreshed. Once assessed the Trainer only refreshes on the revealed GA content plus any updated legislation, updated Australian & NZ Standard information or any recent new safe work practices introduced by industry. The operator is then practically assessed and if successful is re-certified as competent to their operator or assistant status. Please note refresher training is required by industry however units of competency themselves do not expire unless they become superseded and significantly changed requiring updated training. The training provided by Asset Training refreshes the relevant HPWJ units of competency MSMWJ304 and MSMWJ202 fulfilling the refresher requirement of the Australian Standard. Any supporting units of competency listed on a trainees prior Statement of Attainment will be credit transferred.

Course (Refresher) Duration

1 Day


Assessment will consist of some written activities with multiple answer question format plus, a practical assessment covering the use of equipment and ability.

Important information

Evidence of prior training (Statement of Attainment / National Qualification) must be presented at the time of booking to undertake HPWJ Refresher training.

The practical assessment portion of this course is physically demanding and requires simulated work practices to be performed in an appropriate work area. Please advise if you feel you may have difficulties.


Photo ID

Long sleeves and long pants

Steel capped work shoes

PPE for Practical: Hard Hat, Safety Glasses or Goggles, Face shield, Hearing Protection, Water resistant Gloves. (PPE Packs available for $75)


Chris McCarthy
RTO Manager
Todd Spencer
Trainer & Assessor
Shane McNamara
Trainer & Assessor

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