|Location||ul. Lesní 60, Třinec, Czech Republic 739 61|
|Tenants||HC Oceláři Třinec (Czech Extraliga) (1995–present)|
The arena was built in 1967, the roof was provided in 1976. It is currently home to the HC Oceláři Třinec ice hockey team. The name refers to the Třinec Iron and Steel Works (called Werk in the regional dialect), the main sponsor of the hockey club.