Make safety your no 1 priority. Thanks to our sophisticated accessories your loading and unloading procedures will be improved with respect to safety, reliability, and efficiency. Optimize your material handling processes by using PROMStahl accessories.

Loading Technology

PROMStahl specialises in the design, manufacture, installation and service of loading dock equipment including – hydraulic dock levellers, mechanical dock levellers, dock shelters, dock houses, industrial doors and a wide range of loading bay accessories. Thanks to many years of experience in the loading technology industry and precise knowledge of the needs, we can guarantee the best level of service to our clients.

Sectional door

Industrial gates are the elements necessary to ensure the free flow of goods in the loading process. Whether aluminum sectional doors or ISO doors - we offer the best solutions for every company.
Type PZK

Sensor-controlled safety wheel chock

The PZK wheel chock equipped with a position-dependent ultrasonic sensor and connected to the control unit via a robust cable guarantees safety during the whole loading and unloading process. As soon as one of the rear wheels of the lorry is blocked by means of the wheel chock, the leveller control function is “released” so that operation of the dock leveller can be started.


The wheel chock

  • can be used in each type of a heavy-duty vehicle.
  • can be easily installed at a later date.
  • constitutes a cheap addition to loading work safety systems.


Sequence of operation:

The dock leveller can only be operated if the lorry is blocked by means of the safety wheel chock. With the wheel chock being positioned, the lorry cannot accidentally roll away from the docking station.