GP Joule Arena
The GP JOULE Arena is an indoor sporting arena located in Flensburg, north Germany. The capacity of the arena is 6,300 people. It is currently home to the SG Flensburg-Handewitt handball team.
From 2012 to 2023 the arena was sponsored by the Flensburger Brauerei. The current sponsor GP Joule is an electric utility based in Reußenköge.