Our volume-optimised semi-trailers are generally developed and produced according to customer specifications for use in both long-haul transport and distribution transport. Narrow roads and limited unloading options are no problem for our manoeuvrable vehicles.


  • Payload-optimized aluminium design

  • Compact dimensions, low centre of gravity, short wheelbase

  • Frame of hollow-profile aluminium with integrated hose  tray

  • Axles and brake  system from all well-know manufacturers#

  • Clear and ergonomic design of the controls

  • Long service life, high profitability and cost-effectiveness

  • Easy to maintain and repair

Standard equipment:


  • Tank shape zylindrisch-elliptisch
  • Tank Code LGBF

Filling/discharge equipment

  • Manhole cover Ø 500 mm
  • Filling port Ø 300 mm
  • Vent valve One pneumatic control system per  compartment
  • Dipstick mechanism 1x per compartment, mechanical with high fill mark
  • Drain valve 1 NW100 bottom valve per  compartment; pneumatic control system
  • Drain valve 1 NW100 bottom valve per  compartment; pneumatic control system
  • Vapour recovery system VOC-compliant

Fitting cabinet

  • cabinet over entire vehicle width with swing doors


  • Aluminium Consoles
  • Stahl King pin plate
  • Frame Aluminium-hollow profile with hose  tray


  • Axles 3x 9.000 kg
  • Air suspension with raise and lowering function
  • Brake system EBS + RSS
  • Steel Rims 11.75 x 22.5 hub centric
  • Tires 385/65 R 22.5

Electrical system

  • 24 V 15-pin AMP design


  • Mudguards PVC with anti-spray  mudflaps

  • Chocks 2x

  • Fall support leg for empty  uncoupling of the trailer

  • Fire extinguisher 1x 6 kg



  • Personal protective equipment
  • Marking and labelling according to ADR requirements

Other equipment upon request

Technical data

Empty weight

RST 38

from 4.700 kg*

RST 44

from 5.000 kg*

Tank material/shape

Aluminium EN AW 5186-H111



RST 38

38.000 l

RST 44

44.000 l

Number of  compartments

RST 38


RST 44



RST 38

9.700 mm

RST 44

11.000 mm

*empty weight according to DIN 70020

Optional equipment (examples):
  • Bottom loading/top loading

  • Lift axle/steering axle

  • Tire pressure monitoring systems

  • Double leg support winch for loaded uncoupling of the trailer
  • Bus doors instead of swing  doors

  • Hydraulically driven vane pump

  • Degaser, gas detector, turbine, and electrical dipstick systems

  • Wet hose system

  • QSS/ASS/GPSS systems

  • SPD systems

  • Data connection/location determination

  • Storage boxes/glove compartments

  • Work lights/ perimeter illumination

  • High mounted rear lights with adaptive brake light function

Find out more about Semi trailer RST-38/44

We are happy to help!

Further details and further equipment options can be found in the respective data sheets.

AIllustrations are symbolic and can display vehicles with optional equipment. Changes and errors excepted.

We at ROHR Spezialfahrzeuge work every day towards our most important goal, consistent, sustainable added value for our customers. We develop and produce our special vehicles according to the individual wishes of our customers and the high standards that distinguish our company. The competent support provided by our international sales and service network guarantees a high degree of customer satisfaction. Our efficient service centre guarantees flexible, intensive support and ensures the supply of spare and wear parts throughout the entire life cycle of our vehicles.