WJA Pressure Washing – Course
This stand-alone WJA Pressure Washing Training Course requires no prerequisites, making it the only course you can start with directly. Fully accredited by City & Guilds, it delivers a powerful combination of theory and practical coaching, covering the safe setup, operation, and maintenance of pressure washer systems. You’ll learn legal and safety requirements, correct use of equipment, nozzle selection, PPE guidance, and effective cleaning techniques — all in one comprehensive session.
Ideal for both newcomers and experienced personnel seeking certification, the course concludes with practical assessments and certification valid for three years, aligning with WJA’s recognised industry standards. Delivered by approved WJA coach-examiners, you can expect training that’s both current and directly relevant to real-world applications.
Who Should Attend?
This course is designed for anyone involved in pressure washing tasks using smaller or lower-powered equipment, typically operating at pressures up to 4,000 psi (276 bar) and flows up to 22 litres per minute. It’s ideally suited to:
- Vehicle valeting professionals
- Facilities and maintenance teams
- Groundskeepers and outdoor cleaners
- Industrial and commercial cleaning staff
- New starters needing formal pressure washer training
- Existing users looking to refresh their safety knowledge
Whether you’re using electric or petrol-powered units for general surface cleaning, equipment washdowns, or site maintenance, this course ensures you’re trained to work safely, effectively, and in line with best practices.
What You’ll Learn | WJA Pressure Washing Module
- How to set up and safely operate pressure washing equipment up to 4,000 psi (276 bar) and 22 lpm
- Understanding of pressure washer components, including pumps, hoses, lances, nozzles, and trigger guns
- Correct nozzle and accessory selection for different cleaning tasks and surfaces
- Daily safety checks and maintenance routines to keep equipment in safe working condition
- How to assess risks and manage reaction forces during pressure washing operations
- Safe working practices and PPE requirements in line with the WJA Code of Practice
- Common pressure washing applications across valeting, maintenance, and commercial cleaning
- Preventing injuries and accidents, including understanding the hazards of high-pressure jets
Learning Outcomes
Delegates will:
- Earn a City & Guilds-accredited WJA qualification, valid for 3 years
- Safely operate pressure washing equipment in line with industry best practices
- Apply the WJA Code of Practice to real-world pressure washing tasks
- Access the digital Code of Practice via the WJA app
- Identify equipment risks, use correct PPE, and manage tasks confidently
Course Format
Our courses include:
- Facilitated group discussions including holding Q&A sessions
- Discussing relevant case studies
- Use of real-world incident data
- Peer knowledge sharing
- Practical assessments and digital tests
Practical Course Information
Duration: 1 day
Assessment: Theory & practical assessment (75% pass mark required)
Certification: City & Guilds accredited, WJA approved – valid for 3 years
Locations: Flowplant Salisbury, Rotherham, or on-site (UK/international)
Pre-course requirement: None
Minimum age: 18 (unless enrolled in a structured training programme)
Pre-course prep: None
What to Expect on the Day
We aim to make our WJA Pressure Washing Course session friendly, professional, and practical. You’ll be welcomed from 08:15 with tea, coffee, and biscuits before the day starts at 08:30.
Expect a full day of structured learning, supported by one of our experienced WJA-approved coaches. There’s plenty of time for discussion, questions, and hands-on assessment. Lunch is included at Flowplant centres (please let us know about dietary needs), and we aim to finish between 15:30 and 17:00, depending on group size.
