After drilling is before concreting
Once the cooling system had been installed and tested, the ice surface was concreted. In a single day, around 260 cubic meters, i.e. a total of 625 tons of special concrete, were delivered by truck mixer and poured using a concrete pump.
The multi-layered and finally leveled concrete surface was covered at the end to prevent it from drying out too quickly. After around four weeks, the initial cooling of the surface could then begin before the ice for EHC Red Bull München's home games is created.