Markets

Dredge markets & applications

To meet customer-specific requirements, existing workboats can be modified or completely redesigned. Examples of custom-made workboats and applications include water injection dredging, plough dredging, spud poles, accommodation and more.

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Environmental dredging

Environmental friendly dredging means removing contaminated sediment layers at a minimal volume enlargement by reducing the necessary transport water to a minimum, at a minimum turbidity. During environmental dredging operations, managing turbidity is a major challenge. To safeguard nearby water bodies and limit the dispersion of contaminants, these techniques focus on removing sediment at high concentrations while keeping turbidity as low as possible. The ECTMarine Special environmental dredgers as AUGER dredge is designed to remove accurate thin layers so that the least possible quantities of material are dredged.
Gambia Mangroves. Aerial view of mangrove forest in Gambia. Photo made by drone from above. Africa Natural Landscape.
North Pine Dam built in 1976 with a concrete spillway across the

Water intake dredging

Thousands of industrial facilities rely on large quantities of water from lakes, rivers, estuaries, or oceans to cool their operations. Intake structures that manage the flow of this water into the plants are essential to ensuring continuous and reliable processes. Since water is required for the operation, reliability and stable water flow are essential. Significant sediment deposits can blockage the water intakes. Since water is required for the operation, reliability and stable water flow are essential. Significant sediment deposits can blockage the water intakes. The ECTMarine cutter suction dredger or plain suction dredger are well suited for cleaning of the water intake of industrial power plants, regardless whether the project is in an urban or remote, tropical or frozen location.

Water intake dredging

Thousands of industrial facilities rely on large quantities of water from lakes, rivers, estuaries, or oceans to cool their operations. Intake structures that manage the flow of this water into the plants are essential to ensuring continuous and reliable processes. Since water is required for the operation, reliability and stable water flow are essential. Significant sediment deposits can blockage the water intakes. Since water is required for the operation, reliability and stable water flow are essential. Significant sediment deposits can blockage the water intakes. The ECTMarine cutter suction dredger or plain suction dredger are well suited for cleaning of the water intake of industrial power plants, regardless whether the project is in an urban or remote, tropical or frozen location.

North Pine Dam built in 1976 with a concrete spillway across the

River, canal and waterway dredging

The ECTMarine cutter suction dredger is ideal for river, canal and waterways marina maintenance. This type of dredger can excavate all kinds of soil, from sand and gravel to heavily compacted and hard materials such as clay, soft rock and even thin layers of hard rock. The cutter suction dredgers require anchors and winches to make sideways swinging motion. The dredger can be moved forward by a movable spud carrier system. If the river is close by sea with sufficient tide, a water injection dredger (WID) can be considered. A WID has minimal environmental impact, low carbon footprint, high production rate and low cost.
Aerial view on set of wild beaches on large river
Morning view of Whitby, a seside city overlooking the North Sea in North Yorkshire, England, UK

Marina and harbour dredging

The ECTMarine cutter suction dredger with swing ladder is ideal for marina maintenance. The swing cutterhead ladder is designed to work in narrow channels, marina and small projects.The swing dredger does not require anchors and cables witch prevents damage to yachts and (floating) jetties which is common with cable maneuvering dredgers. The dredger can be moved forward by a movable spud carrier system. Additional the quick dredge swing can be delivered in an environmentally friendly fully electric zero emission dredger. If the marina is close by sea with sufficient tide, a water injection dredger (WID) can be considered. A WID has minimal environmental impact, low carbon footprint, high production rate and low cost.

Marina and harbour dredging

The ECTMarine cutter suction dredger with swing ladder is ideal for marina maintenance. The swing cutterhead ladder is designed to work in narrow channels, marina and small projects.The swing dredger does not require anchors and cables witch prevents damage to yachts and (floating) jetties which is common with cable maneuvering dredgers. The dredger can be moved forward by a movable spud carrier system. Additional the quick dredge swing can be delivered in an environmentally friendly fully electric zero emission dredger. If the marina is close by sea with sufficient tide, a water injection dredger (WID) can be considered. A WID has minimal environmental impact, low carbon footprint, high production rate and low cost.

Morning view of Whitby, a seside city overlooking the North Sea in North Yorkshire, England, UK

Hydrodam dredging

Hydroelectric dams are structures that use the power of falling or flowing water to generate electricity. Over time, sediment and other materials can accumulate in the reservoir behind the dam, reducing its capacity and affecting its ability to generate electricity. A dredger can be used to remove this accumulated material. ECTMarine’s cutter suction dredger or plain suction dredger are well suited for cleaning of the water intake of the hydro plant. Additional the cutter suction dredger can be delivered in an environmentally friendly fully electric zero emission dredger.
Hydroelectric dam on the river, water discharge from the reservoir, aerial photography
Hydroelectric power plant Cierny Vah. Sunset in Slovakia, Liptov. High Tatras scenery. Monumental peaks over water level

Water reservoir dredging

Water is arguably the most precious natural resource for our growing population. Because of this, reservoirs are vital components in the process of collecting, storing and protecting this valuable resource. But due to factors like erosion, storm runoff and even deforestation, the accumulation of silt, sand and debris – or sedimentation – can easily clog reservoirs and dams. The ECTMarine cutter suction dredger is ideal for mine tailings dredging if the material is a hard soil type. If the material is free floating a plain suction dredger can be considered.

Water reservoir dredging

Water is arguably the most precious natural resource for our growing population. Because of this, reservoirs are vital components in the process of collecting, storing and protecting this valuable resource. But due to factors like erosion, storm runoff and even deforestation, the accumulation of silt, sand and debris – or sedimentation – can easily clog reservoirs and dams. The ECTMarine cutter suction dredger is ideal for mine tailings dredging if the material is a hard soil type. If the material is free floating a plain suction dredger can be considered.

Hydroelectric power plant Cierny Vah. Sunset in Slovakia, Liptov. High Tatras scenery. Monumental peaks over water level

Mine tailings and industrial lagoon dredging

Mining operations produce large volumes of waste and debris referred as “tailings” that end up at the bottom of containment ponds and lagoons. It is essential to remove sediment in mining ponds to maintain water capacity. The ECTMarine cutter suction dredger is ideal for mine tailing dredging if the material is a hard soil type. If the material is free floating a plain suction dredger can be considered.
Aerial panorama of Skouriotissa copper mine in Cyprus with ore piles and multicolored pools
Big truck works at quartz sand quarry

Sand and gravel dredging

Sand mining involves extracting sand and minerals from the seabed by dredging. Sand is the planet’s most mined material. The ECTMarine cutter suction or plain suction dredger are ideal for sand mining. If the material is free floating a plain suction dredger can be considered. The cutter suction dredger is the best solution if it’s a hard soil type of material.

Sand and gravel dredging

Sand mining involves extracting sand and minerals from the seabed by dredging. Sand is the planet’s most mined material. The ECTMarine cutter suction or plain suction dredger are ideal for sand mining. If the material is free floating a plain suction dredger can be considered. The cutter suction dredger is the best solution if it’s a hard soil type of material.

Big truck works at quartz sand quarry

Mineral mining dredging

Mineral Dredging involves the extraction of minerals that may have a substantial economic value from underwater deposits. The ECTMarine cutter suction and plain suction dredgers are ideal for sand mining. If the material is free floating a plain suction dredger can be considered. The cutter suction dredger is the best solution if it’s a hard soil type of material.
A top view of wet rocks in Rio Tinto mining park
Aerial panoramic view of Penang's Gurney Drive sea reclamation

Coastal restoration and land reclamation

Sand mining involves extracting sand and minerals from the seabed by dredging. Sand is the planet’s most mined material. The ECTMarine cutter suction or plain suction dredger are ideal for sand mining. If the material is free floating a plain suction dredger can be considered. The cutter suction dredger is the best solution if it’s a hard soil type of material.

Coastal restoration and land reclamation

Sand mining involves extracting sand and minerals from the seabed by dredging. Sand is the planet’s most mined material. The ECTMarine cutter suction or plain suction dredger are ideal for sand mining. If the material is free floating a plain suction dredger can be considered. The cutter suction dredger is the best solution if it’s a hard soil type of material.

Aerial panoramic view of Penang's Gurney Drive sea reclamation

ECTMarine

Added value

1. Customization

We can customize where standardization is the norm. Due to our focus and way of engineering, we can offer economical customized solutions to your dredging challenges.

2. Design & Fabrication

ECTMarine can fabricate dredgers and dredging parts in-house to ensure quality and on time delivery. Fabrication can also be done by the client according to ECTMarine design.

3. Engineering

Dredging is our core business. Innovation and development of dredgers and other marine related vessels, is our main added value to your business.