The TriBühne was opened in 2000. The program is very diverse and includes not only cultural events of all kinds, but also meetings and conferences. This diverse use with its different requirements as well as the high utilization and the associated tight timing of the events require flexible and reliable event technology.

The venue has mobile seating and can accommodate up to 800 people. The main hall can be connected to the two side halls to form one large hall by opening the partition walls on both sides. The capacity can be increased to up to 1000 seats. The main stage features a stage tower with a fly grid.

Last year, an incorrect triggering of the deluge fire system destroyed the entire stage technology and parts of the building infrastructure.