Comprehensive Ship Decarbonization solutions for sustainable maritime operations
At ShipDecarb, we deliver a wide range of proven ship decarbonization solutions that help shipowners, operators, and shipyards achieve carbon reduction goals, improve regulatory compliance, and lower operating costs.
Because every vessel and trading pattern is different, we tailor our approach for each project. There’s no one-size-fits-all solution in maritime decarbonization, which is why we have created a "ship-decarbonization menu card" as you can see in the over view below.
On some topics we have also made a blog, which you can find here.
All ship decarbonization solutions are contributing in their own way each for different type of vessel / sailing area.
Unfortunately there is no "one size fits all"..
Clean Fuel Technologies: LNG, Methanol, Ammonia & Alternative Fuels
We partner with Fueltech A/S to design and manufacture dual-fuel systems that enable vessels to operate on greener marine fuels such as Liquefied Natural Gas (LNG), Methanol, Ammonia, LPG, and Ethane. These systems support both two-stroke and four-stroke engines from major manufacturers (like Everllence, WinGD, Yanmar & Daihatsu, etc), helping cut greenhouse gas emissions while maintaining operational performance.
Benefits:
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Supports transition to low-carbon fuels
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Improves compliance with IMO and EU decarbonization regulations
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Designed for safety, reliability, and efficiency
Learn more about FuelTech A/S dual-fuel systems and fuel transition options by clicking the link below.
Hydrogen solution with Fuel Cell technology for zero-emission shipping
Hydrogen fuel cell systems provide a pathway to zero-emission propulsion. Designed and integrated by E-Cap Marine, these systems enable vessels to operate partially or fully on hydrogen power, producing only water as a by-product and eliminating CO₂ emissions from onboard power generation.
Design, delivery and integration of full system from "tank to main switch board", covering full EPC scope.
Check the Ecap-Marine portfolio of impressive references here.
Energy Efficiency Upgrades & FUELSAVE
Vexve FUELSAVE (formerly Frese) delivers energy-efficient, dynamic balancing valves and flow control technology for demanding marine environments.
The FUELSAVE system from Vexve is designed to control the individual water flows of each consumer, whereby the differential pressure transmitter at the far end gives feedback to ensure that all consumers have the right flow, saving >50% of energy for the pumps.
Interested in learning more, please contact us by clicking below.
Wind-Assisted Propulsion (WAPS) & Rotor Sails for your seagoing vessels
Making optimal use of wind energy through Anemoi Rotor Sails can reduce fuel consumption by up to 5%–30%, especially on ocean-going routes.
These systems are available with tilt, rail, and fixed configurations, making them suitable for almost all commercial vessel types like Bulk Carriers, Tankers, Gas Carriers, RoRos and Ferries.
Why it matters:
Wind-assisted propulsion reduces emissions and fuel costs without major engine modifications, and therefore its a practical way to incrementally decarbonize existing fleets.
Explore Anemoi Rotor Sail references and case studies.
Exhaust Gas Treatment & Emissions Control
Through STILWORX and other partners, we provide advanced emission control systems including:
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Methane slip catalysts with up to 95% methane slip reduction
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SCR-DeNOx for NOx reduction
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DOC/DPF systems for particulate matter (PM) reduction
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Carbon Capture (OCCS)
These systems reduce your carbon footprint and support compliance with tightening emissions standards in global shipping.
Battery Integration & Electric / Hybrid Propulsion Systems
We offer customized, fully marine-certified electric propulsion & containerized battery integration services through SETH / CSSC, enabling you to:
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Operate vessels in hybrid electric mode and zero-emission usage
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Reduce fuel consumption and emissions during peak and auxiliary loads
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Benefit from scalable (containerized) battery configurations
We can support full zero emission operation.
Marine Solar PV systems for decarbonization of your onboard genset power
Marine certified photovoltaic systems deliver 100% clean energy directly onboard, reducing generator fuel use and emissions.
With ABS-approved 3-phase microinverter technology and robust marine structural support, these solar solutions provide a great way to decarbonize your genset power.
Benefits:
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Visible reductions in fuel consumption and CO₂ output
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Rapid payback with optimized deployment
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Strong compliance support under emerging decarbonization policies like FuelEU and EU ETS / UK ETS.
Explore how Marine-PV solar systems can cut your emissions ánd costs on this page.
Methane slip measurement and other monitoring systems
Green Instruments develop and manufacture systems for monitoring exhaust gases on ocean-going vessels, also serving as a pioneer in wash water monitoring for EGCS scrubbers.
Methane slip measurement has become very relevant for LNG fueled fourstroke engines which sail in EU-waters.
The measurements taken from the sensors are accepted by IMO for correction of the LNG-factor.
Check out the impressive portfolie on the Green Instruments website or contact us for more information by clicking below.
Ship-Specific Decarbonization Calculations & ROI Analysis
Understanding the financial and environmental benefit of decarbonization is key. We provide tailored calculations that estimate:
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Return on investment (ROI)
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Fuel and carbon savings
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Compliance impact under EU ETS, CII, MRV, and FuelEU Maritime
This data-driven approach helps you make informed decisions on decarbonization strategies.
We do this in close cooperation with our partner Sustainable Ships, who are expert in calculations ánd the regulatory aspect of global ship decarbonization regulations.