Patented horizontal trailed with 4 augers – from 5 to 30 m³

Cubic volumes
5 - 30 m³ / 176 - 1059 ft³
Free Flow Mix®: four horizontal augers, two auger mixers and two upper truncated auger mixers
Left-hand side discharge door with discharge chute

The EKO-KING trailed bio-chopper-mixer is a machine with four augers with opposing flows

The EKO-KING bio-chopper-mixer with its proven patented ‘Free Flow Mix’ technology, enhanced by robust low-speed rotors, is suitable for processing 3-6 cm diameter branches, green and organic residues and various composting products.

The machine can also be made in a stationary version powered by an electric or diesel engine.


The perfect synergy between the lower mixing augers and the upper mixing augers ensures a double dynamic horizontal and vertical flow of materials, reducing mixing times and eliminating stoppage points.

The effect is a simultaneous axial and orthogonal mixing of the organic fractions.

Volume reduction

The trailed version is designed for the needs of those who need to reduce the volume of branches and green waste at small and medium-sized sites (private or public gardens and parks).

Road traffic approval may also be provided for this function.


These machines can be customised with a wide range of options including discharge conveyors up to 5 m long, rear loader, crane with fork for independent loading of products, double axle, weighing system, diesel engine.

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