PWTAGThe Pool Water Treatment Advisory Group has a membership drawn from a wide range of relevant statutory, voluntary and professional organisations with an interest in pool water treatment and pool users. The group is dedicated to raising standards in the pursuit of excellent, healthy bathing conditions in swimming, spa, hydrotherapy and other pools and interactive water features. For over 30 years, PWTAG has provided the industry’s definitive guidelines in print and online. In the absence of statutory guidance, PWTAG’s guidelines are widely viewed as best practice.

It is essential that pools meet the required regulation guidelines in water care and PWTAG provides the references for us to follow. It is probably the most thumbed reference book in the office and Cresta abides by the guidelines with each and every installation.