About
The STA Legionella Competent Person Course is designed for individuals responsible for the control and management of Legionella risks within water systems. It provides essential knowledge on Legionella bacteria, risk assessment, monitoring, and control measures, enabling candidates to effectively manage water hygiene and maintain safe systems in line with current legislation and industry best practice.
📍 Courses Available
Courses can be delivered through flexible formats combining online and in-person learning, with private training available directly at your facility. The qualification is valid for three years, longer than many comparable awards, and renewal or conversion options may be available depending on prior experience or existing certifications.

Legionella Competent Person Course
Dublin & Nationwide Ireland – Online
About the Legionella Competent Person Course
The STA Legionella Competent Person Course, Ireland is a professional qualification designed for those responsible for the management and control of Legionella risks within water systems across a range of environments, including leisure facilities, workplaces, and accommodation settings.
How will this qualification benefit you?
- Developed by STA industry experts to provide high-quality, relevant training in Legionella risk management.
- Training is aligned with industry best practice and guidance from the HSE, HSA, and relevant UK and Irish standards.
- Supports compliance with legal responsibilities under health and safety legislation in relation to water hygiene and Legionella control.
- Provides comprehensive knowledge of Legionella risks, control measures, monitoring, and record keeping.
- Enables you to act as a competent person responsible for managing Legionella risks within your organisation.
- Suitable for a wide range of sectors including leisure, hospitality, healthcare, education, and facilities management.
Qualification Duration
- It lasts for 3 years.
Renewal
- In order to revalidate their certificate learners will need to attend a new course* before the 3-year expiry date.
Course Cost / Bookings
To enquire about the course cost and how to book, please email us at info@swim21training.com. Delivery of our courses can be a combination of online / in person. We can bring a trainer to you and deliver our courses at your facility.
What is the STA Legionella Competent Person Course?
This course provides the knowledge and skills required to manage and control Legionella risks in water systems, ensuring compliance with health and safety legislation.
How long is this course?
This course is delivered online over 4 hours.
Do I need any previous experience?
No formal qualifications are required. However, a basic understanding of water systems or maintenance is beneficial.
How is this course assessed?
Assessment is completed through a multiple-choice examination at the end of the course.
More Information on this Qualification
Check out the STA website by clicking on learn more.
