Hartwall arena
| Building type: | Ice rink |
| Project type: | Extension |
| Architect: | ARK-house Arkkitehdit Oy |
| Year of construction: | 2012 |
| Building contractor: | Skanska Talonrakennus Oy |
| Developer: | Helsinki Halli Oy |
| Gross floor area: | 2918 m2 |