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Boat building with DANU Composite Technology

Implementation Date

June 5, 2022

By

Ultimate Boats

City

Clydebank

story image

Description

Ultimate Boats, a UK-based boat manufacturer, has implemented DANU Composite Technology to build next-generation vessels with enhanced sustainability and performance. DANU is a patented recyclable composite made from basalt fibres and thermoplastic resin, replacing traditional glass-reinforced plastics that contribute to landfill waste and microplastic pollution. The project involved transitioning the hull and deck construction of high-performance RIBs to DANU, without compromising mechanical strength or safety. The boats are deployed by various maritime professionals, including law enforcement and commercial operators. Client feedback has been overwhelmingly positive, with users noting the improved stiffness-to-weight ratio, ease of maintenance, and environmental responsibility.

Impact & Result

DANU boats cut CO₂ emissions by 30% vs. glass/epoxy. Fully recyclable, they eliminate end-of-life waste and microplastic pollution. Improved strength-to-weight ratio enables material savings. Faster processing reduces energy use. As the only manufacturer with a true EOL solution, Ultimate Boats gains a clear advantage in winning sustainability-driven tenders.

Solution Spotlight

DANU is an innovative composite technology based on natural fibres and free from hazardous substances such as styrene, cobalt salts, BPA, and boric acid. Unlike traditional fibre-reinforced plastics, which are typically landfilled or incinerated at end-of-life, DANU is fully circular. It can be recycled repeatedly without any loss of mechanical performance. This unique recyclability is made possible through the use of a thermoplastic resin system, allowing for true cradle-to-cradle applications. In addition to its environmental benefits, DANU offers excellent mechanical properties, is lightweight, scalable in production, and cost-competitive with conventional glass fibre composites. It serves as a high-performance alternative for industries such as wind energy, automotive, marine, and construction, where sustainability and mechanical performance must go hand in hand.

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The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.