About
Maintaining safe and hygienic pool water is essential for protecting swimmers and meeting industry standards. The Pool Water Testing qualification is designed for anyone responsible for carrying out routine water tests, providing the knowledge and practical skills needed to confidently test swimming pool and spa water and understand the results. It is particularly valuable for lifeguards, leisure staff, and facility operators who must monitor water quality as part of their role.
📍 Courses Available
This four-hour course teaches candidates how to use testing equipment such as photometers and comparators, where to correctly take water samples, and how to interpret readings to ensure safe operating conditions. The qualification is created by STA pool plant experts, regulated by Ofqual, and remains valid for five years, making it a valuable addition to your professional credentials.

Pool Water Testing Course
Dublin & Nationwide Ireland
About the Pool Water Testing Course
About the Pool Water Testing Course
The four-hour Swimming Pool Water Testing qualification is perfect for those responsible for carrying out routine pool water tests. Many lifeguards for example must test pool water as part of their job role, and this qualification gives learners the basic information and skills necessary to competently test swimming pool and spa water, whilst providing a basic understanding of the outcomes of those tests.
On the course you will learn how to use a photometer and comparator, understand pool water readings, where to take test samples from and much more.
How will this qualification benefit you?
- Created by STA’s pool plant experts to provide you with quality training.
- Regulated by Ofqual.
- Looks great on a CV when applying for jobs that will require water testing.
Qualification Duration
Qualification Duration
- It lasts for 5 years.
Course Cost
Course Cost
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 Pool Water Testing?
This course teaches the theory and practical skills needed to test and interpret pool water quality safely and accurately using standard methods and equipment.
Is this qualification recognised?
Yes. It is STA-regulated and widely accepted in aquatic facilities across the UK and Ireland as a recognised water testing standard.
Who should take this course?
It is ideal for pool operators, managers, lifeguards, and staff responsible for water quality monitoring and record keeping.
Are there any pre-requisites?
No formal prerequisites are required, though some experience working in a pool environment is beneficial.
More Information on this Qualification
Check out the STA website by clicking on learn more.
