- Construction company: Implenia Regiobau GmbH
- Building owner: Wasser- und Abwasser Verband Ilmenau
- Construction time RSB: October 2021 – December 2021
Central building: 2,5 m diameter / 4,0 m height
Middle wall: 14,3 m diameter / 5,2 m height
Outer wall: 27,5 m diameter / 5,2 m height
- Special features:
For the exterior wall, 3.4 m of the total height was concreted single-sided and anchorless against the bored pile wall.