ON<sub>2</sub> Solutions

The NEW TK2 design has an extended airlock entryway (2m), which will ensure fast and unobstructed access into the refuge chamber for two people, including a stretcher if needed. The new shrouded external battery compartment is capable of providing up to 96 hours of power and provides extra storage space inside the chamber.



  • Tommyknocker
  • Tommyknocker components.
  • TK2 Interior View