Cutter Suction Dredger ECO 300

CSD ECO 300 (12 inch) is an efficient and compact dredger known for its reliable performance. The dredger is constructed of high quality materials to ensure low maintenance costs, low emissions and eco-friendly operation. Finally, the ECO 300 is easily customizable – with extended dredging depth, electric drive system or other requirements.



Length overall incl. ladder:19.8 m
Length over pontoons:14.5 m
Breadth:4.85 m
Depth side pontoons:1.25 m
Design draft:0.8 m

Dredging Equipment

Cutter type:Dredge Yard Multi-Purpose
Cutter head power:50 kW
Speed:0-40 rpm
Dredge pump:Dredge Yard 300
Wear material:GX260 White Iron Wear Resistant


Side wire winches:2 units
Wire pull:40 kN
Hauling speed:0 -20 m/min
Ladder winch:1 unit
Wire pull:40 kN

Dredging Parameters

Standard Dredging depth at 45°:8 m
Suction pipe diameter:300 mm (12 in.)
Discharge pipe diameter:300 mm (12 in.)

Spud system

Spud length:10 m
Spud diameter:324 mm
Spud leg lifting:1.25 m

Installed Power

Engine:Caterpillar C13
Total installed:310 kW / 415 hp

Electric drive system

Booster Stations

Biodegradable oil

Main features

Exchangeable cutter teeth

cutter dredger with exchangeable teeth

Cutter teeth can be easily interchanged between three different types depending on the material to be dredged, or replaced when worn out. This can be done quickly and easily due to the bolt connection design.

Hydraulic Propulsion

Auger 200 Propellers

Two hydraulic thrusters are mounted on the back of the pontoons of a CSD ECO 300 dredger. This allows for easy maneuverability around the dredging area, avoiding the need for supporting boats & additional costs.

Tiltable spuds

Cutter Suction Dredger 250 Tiltable Spuds

This dredger is designed with two spuds that can be manually tilted and secured to the deck. This results in easy dredge storage & mobilisation, as well as convenient transport in water and by road on a flat-bed truck.

Extendable depth

Cutter Suction Dredger 8m depth

Maximum dredging depth of cutter suction dredger ECO 300 is 6m. However, it can be extended to 12m through an additional adapter placed in between the dredge pump and the cutter head system.

Submersible dredge pump

Cutter Suction Dredger 300 submersible pump

The dredger is equipped with a hydraulically driven submersible dredge pump. It achieves a higher pumping flow of higher density mixture & higher production rates compared to a pump on the pontoons.

Shallow draft

Shallow Draft Cutter Suction Drawing

CSD 300 is made up of three pontoons- one in the center and one on each side. The pontoons provide a floating capacity, which achieves a draft of 0.78m. This allows the dredger to operate in shallow waters.

Production Curves

Cutter Suction ECO 300 Production in water

Cutter Suction Dredger ECO 300 production (in water)

Cutter Suction ECO 300 Production insitu

Cutter Suction Dregder ECO 300 production in situ

General Arrangement

General arrangement ECO dredger

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Our experienced team is happy to help.


Reservoir, lake & dam dredging

Reservoir, lake & dam dredging landscape

Dams & reservoirs often accumulate silt & debris, which limit water resources. Cutter Suction ECO 300 is an efficient tool for removal of a variety of materials due to interchangeable teeth. Additionally, it is one-truck transportable, easy to mobilize & launch even on remote sites.

Mine tailing removal & dredging

Dredge Yard mine tailing removal dredging landscape

Tailings ponds consist of mine tailings – byproducts of raw material mining operations. Tailings can contain chemicals or valuable materials, which must be disposed of or further processd. CSD ECO 300 is a compact, powerful dredger, efficient & adaptable for this purpose.

River, canal & channel dredging

channel dredging landscape

CSD 300 is an efficient dredger in all conditions, including strong river currents. It can also be customized (e.g. increasing swing length, depth, booster stations) for any project. Accordingly, CSD 300 is an efficient tool to remove accumulated sand, silt and debris in rivers & canals.

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