November 2017
15. November  - November 16, 2017 (Leeuwarden/Netherlands)

9. International Congress of swimming ponds

This year the international congress on biologically treated pools is in the Netherlands.

The Congress can be booked as a 2-day discount event for GIABN members.

On the previous days there will be a rally from Germany to Holland to visit several biologically treated pools, public and private. All information on the congress website.