Ηρακλής Θεσσαλονίκης, Greek pronunciation: [iɾa'klis]) is the water polo team of G.S.
[2] The men's water polo team was founded in 1924 and plays in B National Division (3rd tier).
[2] In the 2012–2013 season played in A2 National Division, finishing in 5th place among six teams.
In the 2008–2009 season played in A1 National Division for last time, finishing in the last place.
[5] The women's water polo team was founded in 1989 and plays in A2 National Division (2nd tier).