Program Overview

The Water Jetting Association (WJA) promotes safety and excellence in the use of high pressure waterjetting and is the leading provider of high-quality training in the UK. All courses are accredited by the London City & Guilds and content is regularly updated in line with technological advances to safety and regulatory requirements. Students who receive instruction from StoneAge’s WJA training providers can be certain they are receiving the best possible instruction.

For more information, visit the WJA website:

WJA logo
WJA water jetting safety training

Course Modules

Waterjetting Safety Awareness is a prerequisite course and assessment. Once certified, candidates can learn hands-on skills by attending training courses that include practical instruction in specific waterjet applications.

  • Waterjetting Safety Awareness

  • Drain and Sewer Cleaning

  • Surface Preparation

  • Tube and Pipe Cleaning

  • Hydrodemolition

  • Pressure Washing


Complete our joining form to register for this training.