Mobile star screen

We have added another machine to our line of star screens. The new Multistar XXL2 is designed as a pure 2-fraction star screen and gives high performance, with up to 500 m³/h throughput. The XXL2 is a promising alternative to drum screens in situations where separation into three fractions is not strictly necessary, for example compost screening and bark processing.

The Multistar XXL2 offers unparalleled flexibility through the simple adjustability of the screen cut, and low energy consumption through all-electric drive (using electricity from generator or grid).

mechanical drive diesel electric Green efficiency

Advantages at a glance


Extra-wide screening deck with 11 m² screening surface and quick-change system

Komptech plus
Komptech plus

2-fraction star screen with throughput up to 500 m³/h

User friendly
User friendly

Excellent access for maintenance and service through extendible service platform

Your choice
Your choice

Hopper loadable from 3 sides with up to 15 m³ volume

  • Highlights

    Powerful and flexible

    The large hopper and the extremely wide and long screen deck are aligned in order to enable a throughput up to 500 m³/h. A new quick change system allows a change of the complete screen deck in under an hour.

  • Highlights

    Always unclogged

    The screen units are continually cleaned by the most simplest and efficient patented CLEANSTAR cleaning system. Each star has a wear-resistant cleaning finger that clears the screen gap to the surrounding stars on each rotation. So screening is always in season with Multistar star screens.

  • Highlights

    Touchscreen operation

    Start of the generator and operation of the machine is done from one place. The particle size in the bandwidth specified by the star geometry can be changed within seconds by the control panel with touchscreen and visualisation. Automatic starting and stopping simplify operation.

  • Highlights

    Full mobility

    Although performance of the XXL2 is in the range of a stationary machine, the semi-trailer design makes them easy to move from point A to point B. So nothing stands in the way of off-site use. Extend the supports, fold out the conveyors, and you’re ready to run.


Multistar One Multistar S3 Multistar L3 Multistar XL3 Multistar XXL2 Multistar 2-SE Multistar 3-SE
Diesel generator (kV/A) 45 75 60 60
Electrical power input (kW) 25 12 40
Screening Unit
Fine fraction (mm) 0/60...90 0/10...25 0/10...25 0/10...25 0/15…30 0/10...25
Medium fraction (mm) 10...25/60...90 10...25/60...90 10...25/60...90 25...60
Coarse fraction (mm) >60...90 >60...90 >60...90 >60...90 >15…30 >60...90
Fine screen area (m²) 3.9 7.3 6.8 11 7.2 7.0
Fine screen width (mm) 900 1250 1250 1600 1200 1200
Fine screen lenght (mm) 4250 5852 5450 7000 5985 5863
Coarse screen area (m²) 6.5 2.1 3.85 6.0 7.0 4.8
Coarse screen width (mm) 1450 900 1200 1200 1200 1200
Coarse screen lenght (mm) 4500 2400 3198 5000 5863 3998
Material feeding
Hopper volume (m³) 2.5 ~2.5 / 3.5 ~7 ~7 ~10 20
Filling length (mm) 2300 3100 3750 3400 4000
Filling height (mm) 2500/3000 2500 3450 3500 3200
Material discharge
Max. discharge height coarse fraction (mm) 3950 2300 2850 3230 3600
Max. discharge height medium fraction (mm) 2900 3500 3500
Max. discharge height fine fraction (mm) 4050 2300 3500 3100 2700
Transport length (mm) 8176 8200 11500
Transport width (mm) 2466 2450 2550
Transport height (mm) 2600 2560 4000
Transport length Semitrailer (mm) 13600 11900 13700
Transport width Semitrailer (mm) 2550 2500 2550
Transport height Semitrailer (mm) 4000 4000 3900
Dependent on equipment (~t) 9.2 10 21 22 22
Max. Throughput
Dependent on material (m³/h) 200 100 250 300 500 180 250

Green Efficiency

Green Efficiency

green efficiency® by Komptech is an innovation programme that gives our machines lower consumption and higher performance, and uses the latest exhaust scrubbing technologies. The reward is twofold: Our customers save on operating costs, and the environment - and with it all of us - benefits from reduced CO2 emissions and resource use. 

Innovations in detail
  • Electrical drive of all components (screen deck, conveyors) Advantage: Substantially lower energy consumption and maintenance costs than machines with hydraulic drive
  • Hybrid drive: Energy can be sourced from the grid or generated with the on-board diesel Generator Advantage: Up to 75% lower energy costs when using grid power, up to 25% lower energy costs when running with the diesel generator

Less consumption

17 t

CO2 reduction per year

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