Callis Ortho PRO

The Callis Ortho PRO is our second generation treadmill for motion analysis and orthopedic training where the accuracy and durability of our slat-belt running surface provide unparalleled gait experience.


More accurate analysis

Completed with reverse running mode, open and shortened hand rails, downhill mode, biofeedback functions and remote control options, the Callis Ortho PRO fits to every orthopedic and motion lab requirement.

NEW biofeedback function

Basic real-time biofeedback functions through integrated sensors

It can measure parameters such as

  • Step lengths (left/right)
  • Steps/min
  • Step cycle time
  • Stride length
  • Symmetry

Data recording for external gait & motion analysis

Coming soon: ANT+

For more information download the datasheet!

Innovative slat-belt technology

The Callis treadmills are based on a unique slat-belt running surface, the s²ap®. Slat belts’ advantage over traditional conveyor-type treadmill belts lies in their ability to absorb the impact when the foot hits the belt, providing a much more comfortable and natural gait training.

Callis slat-belts sit on 114 ball bearings that enable a fully frictionless movement of the running surface. Eliminating friction between the running surface and the frame ensures durability and reduced service time. Not to mention the significantly smaller energy consumption.

Are you interested in adding the Callis Ortho PRO to your motion analysis lab?

Send us an information request and we will come back to you shortly!


Callis PRO treadmills are only available in the EU as non-medical treadmills

Download the Callis Ortho PRO Datasheet!