Conventional crash absorbers with a narrow design space depend on a low intrusion. Energy absorbers with high efficiency reduce the deformation path at a constant force level. The ultra highly efficient eTube, patented by

SUSPA® combines minimal intrusion with a precise and easily adjustable force level.



  • Efficiency >90%
  • Very flexible adjustable force level
  • Wide force range
  • Smallest mounting dimensions
  • No blocklength
  • Low weight




  • Exactly controllable with local crimpings
  • Added towing eye integrated
  • Aluminum or steel versions
  • Constant, increasing or decreasing force level possible
  • Special design for longitudinal bars with small cross section available