Why Us?

EcoMarine Propulsion offers proven, science-backed solutions to make ships more fuel-efficient. Our affordable, easy-to-install technology helps shipowners save money, meet evolving industry regulations, and reduce their environmental impact – all while delivering a fast return on investment.

01
Enhancing Efficiency

Enhancing Efficiency

The Eco Boss Cap reduces propeller hub vortex cavitation, improving thrust efficiency by up to 5%. This translates into lower fuel consumption and enhanced vessel performance across all maritime applications.

02
Ensuring Compliance

Ensuring Compliance

Designed to align with IMO regulations, including EEDI, EEXI, and CII, the Eco Boss Cap supports shipowners in meeting sustainability goals while preparing for future environmental mandates.

03
Boosting Profitability

Boosting Profitability

With its cost-effective design and easy retrofitting, the Eco Boss Cap helps shipowners save on fuel and maintenance expenses, improving overall fleet profitability without requiring major vessel modifications.

Introducing the Eco Boss Cap

Eco Boss Cap

A high-performance propeller boss cap solution designed to reduce fuel consumption, minimise emissions, and optimise vessel performance. Built on advanced CFD insights and meticulous hydrodynamic testing, the Eco Boss Cap ensures measurable energy savings. Experience safer, smoother voyages while contributing to a more sustainable maritime future.

Cleaner Planet

By significantly decreasing propulsion power losses, the Eco Boss Cap cuts vessel fuel consumption and carbon emissions. Its optimised design mitigates underwater noise and reduces overall environmental impact. In doing so, it supports global decarbonisation efforts for a healthier, more resilient planet.

Compliance Solution

Meet and exceed IMO targets for ship efficiency and carbon reduction with one streamlined upgrade. The Eco Boss Cap’s proven performance helps you stay ahead of evolving regulatory requirements, including EEXI and CII. Enjoy peace of mind knowing you are safeguarding both the environment and your bottom line.

Innovative Technology

Engineered through high-fidelity simulations, the Eco Boss Cap leverages pressure relief holes and a specialised chamber to eliminate hub vortex cavitation. Its compact, finless design reduces material costs while improving performance in both ballast and laden conditions. From tankers to bulk carriers, this adaptable solution delivers cutting-edge propulsion efficiency.

Our Industries

EcoMarine Propulsion’s Eco Boss Cap enhances fuel efficiency, reduces emissions, and improves performance across multiple maritime sectors.

Merchant Shipping
Merchant Shipping

Boost efficiency, reduce costs

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Offshore Support Vessels
Offshore Support Vessels

Reduce costs, ensure compliance

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Naval and Defense
Naval and Defense

Drive sustainability, compliance

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New Ship Builds
New Ship Builds

Drive sustainability, compliance

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Propelling a Greener Future

Latest News

EcoMarine Propulsion Showcases Eco Boss Cap at the Marine Technology and Innovation Showcase
News
EcoMarine Propulsion Showcases Eco Boss Cap at the Marine Technology and Innovation Showcase

EcoMarine Propulsion showcased the innovative Eco Boss Cap at the Marine Technology and Innovation Showcase, highlighting its role in enhancing propeller efficiency and reducing fuel consumption for a more sustainable maritime future.

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Understanding IMO EEDI & CII Regulations for Maritime Compliance
Blog
Understanding IMO EEDI & CII Regulations for Maritime Compliance

Discover the importance of IMO EEDI and CII regulations in maritime fuel efficiency and emissions reduction. Learn how to comply and improve your vessel’s performance.

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EcoMarine Propulsion to Showcase Innovation at Sea Asia 2025
News
EcoMarine Propulsion to Showcase Innovation at Sea Asia 2025

EcoMarine Propulsion will be part of the UK Pavilion at Sea Asia 2025 in Singapore, showcasing green propulsion solutions and connecting with maritime industry leaders.

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EcoMarine Propulsion Scores Big in Innovate UK ICURe Exploit Funding
News
EcoMarine Propulsion Scores Big in Innovate UK ICURe Exploit Funding

EcoMarine Propulsion’s Eco Boss Cap project has received exceptional feedback in Innovate UK’s ICURe Exploit Funding Round 2, bringing us one step closer to revolutionizing maritime propulsion.

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EcoMarine Propulsion Files Patent for Eco Boss Cap Design
News
EcoMarine Propulsion Files Patent for Eco Boss Cap Design

EcoMarine Propulsion has successfully filed a Patent Cooperation Treaty (PCT) for the Eco Boss Cap, marking a significant step forward in the maritime industry’s sustainability efforts.

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Understanding Propeller Hub Vortex Cavitation and Its Impact on Fuel Efficiency
Blog
Understanding Propeller Hub Vortex Cavitation and Its Impact on Fuel Efficiency

Discover how propeller hub vortex cavitation impacts fuel efficiency and how EcoMarine Propulsion’s EcoBoss Cap improves performance.

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EcoMarine Propulsion Publishes Groundbreaking Hydroacoustic Study
News
Resources
EcoMarine Propulsion Publishes Groundbreaking Hydroacoustic Study

EcoMarine Propulsion publishes a cutting-edge journal paper in “Journal of Sound and Vibration”, revealing groundbreaking work on cavitating propeller design and hydroacoustics.

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Experimental Validation of Holy Boss Cap
News
Experimental Validation of Holy Boss Cap

EcoMarine Propulsion achieves a 2.1% efficiency boost with the Eco Boss Cap, reducing fuel consumption and emissions.

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