CO2 Carriers
Innovative and energy-efficient CO2 Carriers, tailored to your needs for sustainable and cost-effective operations
Overview
Delivering excellence in CO2 Carrier vessel design
As the world accelerates efforts to reduce carbon emissions, FKAB plays a vital role by developing innovative CO₂ carriers. Efficient transport and storage of CO₂ are essential for enabling large-scale Carbon Capture & Storage (CCS), a key technology in global decarbonization. Designing vessels for such demanding operations requires advanced cargo systems, cryogenic storage, and robust safety solutions to handle demanding conditions. At FKAB, we prioritize energy efficiency, sustainability, and reliable solutions that align with the green transition. Furthermore, we offer adaptable designs capable of accommodating various cargoes, enhancing operational flexibility and commercial opportunities for our clients.
OUR PROCESS
A streamlined process for exceptional results
Our proven design process ensures every vessel meets the highest standards of quality, functionality and sustainability.
1
Feasibility study
Evaluating design possibilities and operational needs with technical analysis.
2
Concept design
Collaborating to understand your unique requirements and define the vessel’s purpose and capabilities
3
Contract design
Delivering comprehensive and detailed specifications to guide accurate construction
4
Basic design
Documents for class & authority approval submission and information to ensure safety, functionality, performance and compliance with rules and regulations.
5
Detailed design
A more detailed and extensive set of documents than in Basic Design, intended for the yard to build their Production Design model.
6
Design support
Providing expert guidance for specialized and complex design requirements.
CASE STUDIES
Explore similar projects
Explore how FKAB Marine Design has delivered innovative and successful projects worldwide
Sustainability
Pioneering sustainable ship design
At FKAB, we are leading the way towards a more sustainable maritime industry. By combining innovative technology with eco-friendly solutions, we design vessels that reduce environmental impact, maximize efficiency, and ensure long-term sustainability. Our work sets a new standard that not only transforms the shipping industry – but also creates the conditions for other industries to adapt and evolve towards a more sustainable future.
CONTACT FORM
Let’s design the future together
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Innovation, passion, trust and reliability
Work with FKAB Marine Design to pioneer the next generation of sustainable shipping
FAQ
Answers to guide your maritime journey
What is a CO₂ carrier and what does CO₂ carrier ship design involve?
A CO₂ carrier is a ship designed to transport liquefied carbon dioxide for carbon capture and storage (CCS) or industrial reuse.
CO₂ carrier ship design focuses on safe containment under high pressure and low temperature, using insulated cargo tanks, reliable refrigeration systems, and gas-handling safety features.
What are the main design considerations for an ammonia carrier?
Ammonia carrier ship design focuses on safety, containment, and environmental performance. Key considerations include:
- Cargo tank type and materials suited for toxic, cryogenic ammonia
- Ventilation and gas detection systems for crew safety
- Reliquefaction and pressure control to manage boil-off gas
- Corrosion-resistant piping and coatings
How do CO₂ and ammonia carrier designs differ from conventional tanker design?
CO₂ and ammonia carriers differ from conventional oil or product tankers mainly in cargo handling and containment systems.
They transport pressurized or refrigerated gases, requiring specialized cargo tanks, insulation, and reliquefaction systems to maintain temperature and pressure. Safety features like gas detection, ventilation, and double barriers are essential.
What safety and regulatory requirements apply to CO₂ and ammonia carriers?
CO₂ and ammonia carriers must comply with strict IMO gas carrier codes and class society rules to ensure safe handling of pressurized and refrigerated cargo.
Key regulations include the IGC Code for gas carriers and the CO₂ Transport Guidelines under development for carbon capture projects.
Designs must include gas detection, ventilation, pressure relief, and emergency shutdown systems, ensuring safety for crew, cargo, and environment.
Can existing product/LNG tankers be converted to carry CO₂ or ammonia and what are the implications?
Conversion of existing tankers to carry CO₂ or ammonia is possible but technically complex.
It requires major modifications to cargo containment, piping, ventilation, and safety systems to handle pressurized or cryogenic cargo. Structural reinforcement, insulation, and material upgrades are often necessary to meet IGC Code and class requirements.
Such conversions can be cost-effective for demonstration projects, but purpose-built CO₂ and ammonia carriers usually offer better efficiency and long-term safety.