Overview
- The idea for a third spectator tier was floated during the Veltins‑Arena 25th‑anniversary talks by former construction manager Steven Wilbrenninck and has since been reported in national outlets.
- Published descriptions of the concept propose removing the arena roof and adding roughly 20,000 seats, which would push the venue toward becoming Germany's largest stadium if it were built.
- FC Schalke 04 chief Matthias Tillmann confirmed the club routinely debates long-term visions but called this a 'very loose thought experiment' and said Schalke is not in a position to carry out such a mega‑project now.
- Veteran builder Walter Hellmich offered technical help and said the conversion is not impossible, but he and others say detailed static (structural) analyses and careful planning are essential first steps.
- Before any decision, Schalke must commission engineering studies, produce cost estimates and secure long multi‑year financing and approvals, and the club links timing to future sporting stability and improved finances which would affect ticket supply and local matchday business.