Ecobarrier Silt Curtains

Control and contain silt and sediment.

Silt curtains (also called turbidity curtains, silt screens or silt barricades) are vertical barriers positioned within the water that contain the fine particles of silt discharged into the water from dredging, construction or reclamation activities.

Ecocoast was the first manufacturer of the full range of silt curtains in the EMEA region, under the brand Ecobarrier® (Ecobarrier Silt Curtains Type I, Type II, Type III and Type IV). The Ecobarrier Silt Curtains are always tailored to suit specific conditions and project requirements. As an example, we designed and manufactured the screen for The Ocean Cleanup's System 001, a fully customized solution.

Having a contracting background, we understand the silt curtain installation requirements. We specifically design and manufacture our Ecobarrier® Silt Curtains for durability, ease of installation and long-term use, to reduce replacement and repair costs. We manufacture the strongest silt curtains in the world, meaning that at the end of each job, they can be recycled and reused instead of winding up in a landfill.

Learn more about Marineforce - our proprietary marine barrier calculator to get free assistance with your force calculations.

Specs

Ecobarrier Silt CurtainsEcobarrier Silt CurtainsEcobarrier Seabed Suspended CurtainsEcobarrier Rigid Frame
ProductsEcobarrier Silt CurtainsEcobarrier Silt CurtainsEcobarrier Silt CurtainsEcobarrier Silt CurtainsEcobarrier Seabed Suspended CurtainsEcobarrier Rigid Frames
SpecificationGulf SpecGulf SpecGulf SpecGulf SpecGulf Spec
TypesType IType IIType IIIType IVType IIIType II/III
ModelsESC-100ESC-150ESC-300ESC-600ESC-100-BSERF-02/03
ApplicationsEcobarrier Silt Curtain Type I is the most economical curtain. It is designed for short-term installations in sheltered waters with low tidal flow and minimal waves.Ecobarrier Silt Curtain Type II is the most versatile curtain, designed for longer term installations in sheltered waters or areas with moderate tidal flow.Ecobarrier Silt Curtain Type III is designed for rougher waters, stronger currents or long duration installations, due to increased strength and buoyancy.Ecobarrier Silt Curtain Type IV is the offshore version, designed for offshore conditions with strong currents and moderate waves. The Type IV curtain is designed for multiple re-use.The Type III Ecobarrier Seabed Suspended Curtains are designed for currents up to 1.5m/s and short duration wind/wave action (tidal regions).For use with grab or backhoe dredger. Suitable for repeated, long-term use in various marine environments.
 

Ecobarrier Silt Curtains

Ecobarrier Silt Curtain Type I is a light-weight inshore curtain that is ideal for lower energy environments and sheltered deployments with no significant wind or currents. The curtain is designed and manufactured to Gulf Specifications, meaning that it has reinforcing layers and tension bands for additional durability. It is built to last.

Type IESC-100
ElementsTest StandardProperties
Floatation pocketASTM D638113 kN/m
FloatationASTM C27210 kg/m
SkirtASTM D459550 kN/m
BallastISO 45650.8-1.4 kg/m
TensionISO 134630 kN
ConnectionISO 456530 kN

PanelsFreeboardDraftPanel Length
Dimensions100 mm 0.5-6 M+25 M

Customization & Add-On Options
Demarcation lighting powered by Hyperion HL-1; Marine buoys; Anchoring; Polyform A-series; Reflective systems

 

Ecobarrier Silt Curtains

silt-curtain-type-ii

Ecobarrier Silt Curtain Type II is a medium-weight curtain, designed for use in moderate currents. Due to its higher tensile strength, it is suitable for higher velocity water flows in protected waters. The curtain is designed and manufactured to Gulf Specifications, meaning that it has reinforcing layers and tension bands for additional durability. It is built to last.

Type IIESC-150
ElementsTest StandardProperties
Floatation pocketASTM D638163 kN/m
FloatationASTM C27223 kg/m
SkirtASTM D4595100 kN/m
BallastISO 45650.8-2.2 kg/m
TensionISO 134672 kN
ConnectionISO 456555 kN

PanelsFreeboardDraftPanel Length
Dimensions150 mm 0.5-8 M+25 M

Customization & Add-On Options
Demarcation lighting powered by Hyperion HL-1; Marine buoys; Anchoring; Polyform A-series; Reflective systems; Clasp Locker technology; Drop Flex

 

Ecobarrier Silt Curtains

silt-curtain-type-iii

Type III Ecobarrier Silt Curtain is a heavy-duty curtain that functions in higher energy environments with currents up to 1.5m/s. It can be deployed in ports, harbours and nearshore conditions with moderate wave exposure up to 1.5m. The curtain is designed and manufactured to Gulf Specifications, meaning that it has reinforcing layers and tension bands for additional durability. It is built to last.

Type IIIESC-300
ElementsTest StandardProperties
Floatation pocketASTM D638234 kN/m
FloatationASTM C27271 kg/m
SkirtASTM D4595150 kN/m
BallastISO 45652.2-5.6 kg/m
TensionISO 134672 kN
ConnectionISO 4565120 kN

PanelsFreeboardDraftPanel Length
Dimensions300 mm 0.5-12 M+20 M

Customization & Add-On Options
Demarcation lighting powered by Hyperion HL-1; Marine buoys; Anchoring; Polyform A-series; Reflective systems; Clasp Locker technology; Drop Flex

 

Ecobarrier Silt Curtains

Ecobarrier Silt Curtains - Type IV

Ecobarrier Silt Curtain Type IV (offshore curtain) is specifically designed for high-energy environments where currents can be in excess of 1.5m/s and waves in excess of 1.5m. The curtain is designed and manufactured to Gulf Specifications, meaning that it has reinforcing layers and tension bands for additional durability. It is built to last and can be used on multiple projects.

Type IVESC-600
ElementsTest StandardProperties
Floatation pocketASTM D638384 kN/m
FloatationASTM C272284 kg/m
SkirtISO 4565300 kN/m
BallastISO 45655.8-8 kg/m
TensionISO 1346400 kN
ConnectionISO 4565120 kN

PanelsFreeboardDraftPanel Length
Dimensions600 mm 0.5-20 M+20 M

Customization & Add-On Options
Demarcation lighting powered by Hyperion HL-1; Marine buoys; Anchoring; Polyform A-series; Reflective systems; Clasp Locker technology; Drop Flex

 

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