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Tom Devin has been a member of and worked closely with Pool Water Treatment Advisory Group (PWTAG) for many years and was appointed to Director in June 2018.

PWTAG has worked over the last 32 years to become the authoritative source of standards and guidance in the management of swimming, spa and hydrotherapy pools. Tom contributed to the recent publication Swimming Pool Water which is considered to be vital industry text;  he is now able to offer a greater level of commitment to this organisation which is dedicated to raising standards in pool water treatment.

Their website is a great source of information https://www.pwtag.org/