Start Time
August 21, 2024
End Time
August 21, 2024
4 Coolah Rd, Broadmeadow NSW 2292

Course Description

High Pressure Water Jetting - Refresher

MSMWJ304 - Operate a high pressure water jetting system

Training Brief

In alignment and accordance with AS 4233.1 –2013 High pressure water jetting systems - Section 7.4 Refresher Training, High Pressure Water Jetting workers are required to undergo verification of competency or refresher training at appropriate intervals not exceeding 2years. The HPWJ Operator Refresher course first assesses the competency of a qualified assistant to the units of competency (MSMWJ304) to produce a gap analysis showing the content in which the Operator needs to be refreshed. Once assessed the trainer only refreshes on the revealed gap analysis content plus any updated legislation, updated Australian & NZ Standard information, or any recent new safe work practices introduced by the industry. The Operator is then practically assessed and if successful is re-certified as competent to their Operator status. Please note refresher training is required by the industry however units of competency themselves do not expire unless they become superseded and significantly changed requiring updated training.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 unit of competency MSMWJ202 fulfilling the refresher requirement of the Australian Standard. Any supporting units of competency listed on a trainee’s 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) in either MSMWJ301 or MSMWJ304 must be presented at the time of booking to undertake the HPWJ Assistant Refresher training. This evidence must be accompanied by a signed and dated Statutory Declaration declaring the completion of 120 hours of operation prior to the refresher course.


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 & Long Pants

PPE for Practical: Hard Hat, Safety Glasses or Goggles, Face shield, Hearing Protection, Water resistant Gloves. (PPE Packs available for $85 + GST)


Brett Daly
Senior Training Co-Ordinator