Equipment
Combifloat C-9 Series
Ideal for heavy construction works
Versatile
Modular Jack Up Barges
The Combifloat C-9 Self-Elevating Platform is the largest ‘series build’ modular jack-up barge in the world. This platform consists of standard floating modules coupled through our proven male/female pin connection system, allowing for adaptable overall dimensions to meet customer needs.
Supported by four 75” diameter spud legs, each operated by four synchronized hydraulic cylinders mounted in heavy-duty spudwells, the C-9 platform ensures stability and efficiency. Each spudwell has a capacity of 600 tons, and the spuds are delivered with two bolted spud joints, separating the spud into three parts for ease of transportation. The pontoons have an unparalleled deckstrength of 20mT/m2.
With a deck load capacity of up to 1,000 tons and a deck space of 900 m², the C-9 platform is built to handle large-scale operations with ease. The hydraulic jacking system ensures safe and efficient lifting and lowering of the platform, operated from a central control system with complete remote PLC control.
The C-9 platform is designed for ease of transport by road, train, or ship, making it highly versatile for various locations. It is eminently suitable for construction works such as jetties, breakwaters, and various oil & gas related applications.
The C-9 is delivered with IACS class notation. Combifloat’s C-9 Self-Elevating Platform is designed to provide maximum uptime and reliability for your marine construction needs, supported by our strategic stock locations and exceptional service.
Combifloat has also completed its monohull concept. Rather than using modular elements to form the hull or floating body of the jack-up barge, a single unit (monohull) is used.
Key
Characteristics
The C-9 series modular pontoons have proven to be very successful in a wide variety of self-elevating and floating applications. As the pontoons are designed and dimensioned for easy handling, they can be easily applied in diverse and remote locations, which are inaccessible to conventional equipment. The Combifloat pontoons offer full customization and can be equipped with many attachments and accessories specifically needed to successfully execute projects.
Class notation BV ready
Free leg length under hull ~32m
400mt
Central Control
Combifloat
Key advantages
Modular Design
Combifloat’s modular design enables rapid configuration and transport—components connect seamlessly, adapting to project needs while reducing setup time, logistics complexity, and operational downtime.
Safer working environment
Combifloat enhances offshore safety by eliminating confined space entry. The Combi Coupler ensures secure, above-deck connections—minimizing risk and maximizing crew protection and operational uptime.
Easy to handle
Combifloat equipment is engineered for effortless handling—streamlined assembly, intuitive operation, and minimal manpower—ensuring faster deployment and safer, more efficient marine operations every time.
Versatile
Combifloat systems adapt seamlessly to diverse marine challenges—modular, scalable, and customizable—delivering reliable performance across offshore, nearshore, and inland projects worldwide.
Proven
In the field
The Combifloat pontoons offer full customization and can be equipped with many attachments and accessories specifically needed to successfully execute projects. The C-5 series are often used for geotechnical services and inland marine construction works and offer a 15 T/m2 deck strength just like the C-7 and C-9.5 series. All C-5 series components are fully IACS compliant and delivered with individual test certificates.
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Dr. P.A.M. Berdowski | Chief Financial Officer | Boskalis
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Dr. P.A.M. Berdowski | Chief Financial Officer | Boskalis
Let us elevate
Your business
With highly qualified and specialized in-house engineers, Combifloat offers various engineering services to guide and support clients on operational and environmental matters.
Jaap Jan Pietersen - Managing Director
Let us elevate
Your business
With highly qualified and specialized in-house engineers, Combifloat offers various engineering services to guide and support clients on operational and environmental matters.
Jaap Jan Pietersen – Managing Director
Proven
In the field
Combifloat equipment has earned global trust through consistent performance in demanding offshore, nearshore, and inland environments. Its reliability is backed by decades of successful deployments across diverse marine projects. Each system is engineered to deliver under pressure—reliably, repeatedly, and anywhere. And with lifetime support from our expert team, clients can count on Combifloat long after deployment.
