The BioPress DBP 205 screw extruder separates the liquid and the solid fractions of bio-degradable waste. The screw is driven by a hydromotor with planetary gear. The rotating cone presses the material with a pre-set pressure through the screening baskets, which are available with different mesh sizes. The liquid fractions can be used for biogas production and the solid fractions for thermal utilization or for composting.

The BioPress DSP 205 is the same unit, but is a static piece of equipment for stationary applications.

Contact George Wilcox at Ecoverse for more information 407-572-3334.



Mixing Screws

De-packing of shop returns (from paper, cardboard and/or plastic packaging) and homogeneous mixing of different input materials.

Hydro Motor

The screw is driven by a hydromotor with planetary gear. Load-sensing speed control for hydraulic drive (optimal torque).

Pressing Screw

Running on anti-fraction bearings the screw spiral presses the materials constantly through the screening mesh.

Screen Basket

The screen basket is available in different perforations. This guarantees optimal dehydration of various materials at maximum throughput.


 DBP 205
Weight24,000 kg (52,911 lb)
Chassis2-axle semitrailer chassis, for 80 km/h (50 mph)
Motor TypeDaimler OM904LA (optional: electric motor)
Power90 kW (122 hp) at 1,600 rpm
Exhaust LevelEUROMOT III A
Fuel Tank300 l (79 gal)
Length10,750mm (39' 4")
Width2,550mm (8' 4")
Height4,000mm (5')
Screw Extruder
Motor Typehydrometer with planetary gear
Screw...wear segments
Screw Diameter 500mm (1'8")
Pressing Conehydraulically adjustable gap, pressure-dependent control
Screen Basket RV 10/16
Length4,470mm (14' 8")
Width 1,400mm (4' 7")
Height1,520mm (5')
Rear Conveyor
Length4,200 (13' 9")
Width1,200 (3' 11")
Mixing Hopper, Volume5 cubic meters (176.6 cubic feet)
Mixing Shafts2 pieces with diameter of 480mm (1'7") for mixing and conveying

Click to Expand the Specifications Table

Contact Us!