Convertible salvage bags

Convertible Salvage Bag (CSB) – two-in-one flotation and lifting system for underwater operations

FabriQ Innovation AS , in collaboration with Buitink Technology , offers a unique and flexible solution for underwater salvage: the Cabriolet Salvage Bag (CSB) – an innovative two-in-one system that combines the functions of both closed flotation bags (EFB) and open-bottom parachute floats in one and the same unit.

One solution – two functions

With CSB you get both static buoyancy (like EFB) and controlled lift from the seabed (like a parachute bag) , in one product. It can be easily configured on site :
– as a closed float to keep objects afloat
– or as an open lifting bag to retrieve sunken objects

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Advantages of CSB from FabriQ:

✅ Flexibility and efficiency

• Perform both lifting and floating operations with the same unit

• Quick on-site changeover – no need to carry two types of equipment

• Ideal for salvage operations where the situation is unpredictable

✅ Cost-saving

• Reduces the need for separate EFB and parachute bags

• Lower investment, transportation, storage and handling costs

✅ Smart and secure design

• Large lockable openings (⌀ 146 mm) in the bottom can be opened or closed as needed

• The plastic covers are secured with cable and cannot be lost.

• Can be used in temperatures down to –30 °C (–40 °C with special material)

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Technical characteristics

• Material: EVA/PVC coated polyester

• Tensile strength: 8,000 N / 5 cm

• Puncture resistance: > 2,150 N (competitors typically < 1,750 N)

• Resistant to UV and many chemicals

• Repair-friendly : easy fixing with glue or hot air

• Equipped with pressure relief valves

• Soft, rounded shape – less prone to damage

• Produced without glue – all seams are HF welded

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IMCA D-016 certified

All CSBs are developed and manufactured according to IMCA D-016 , and come with:

• Unique serial number and production tracking

• Certificate, maintenance history and user manual

• Ready-to-use delivery for fast operation

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Typical applications:

• Salvage of vessels, craft or containers

• Lifting and positioning of pipelines and modules

• Emergency lifting in ports, rivers and offshore

• Projects where both buoyancy and lifting are required, but space and time are limited

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FabriQ Innovation AS offers technical advice, customization and delivery of CSB systems throughout Scandinavia.

Contact us today for project-specific solutions or technical documentation.