INNOVATION 3 COMPOSITES
Where your visions meet our innovation
SCROLL DOWN
Latest products 
Swim Ladder
Swim Ladder
Side Boarding Ladder
Side Boarding Ladder
Dock Steps
Dock Steps
Pillar Fender
Pillar Fender
Hypalon Fender
Hypalon Fender
Passerelle
Passerelle
Projects 
See our portfolio projects
What makes our company
stand out is our services
Project management
Our yacht project management service is invaluable for fostering client relationships and ensuring transparency.
Boat building
Top-quality composite boat building and engineering is the backbone of i3 Composites.
Belle Mente
The entire team at i3 Composites is thrilled to congratulate Hap Fauth and his Belle Mente team for their recent victory at the Tre Golfi Sailing Week, Loro Piano European Maxi
REFIT MALLORCA
At i3 Composites, we thrive on innovation and the opportunity to tackle unique challenges.
PERSISTENCE PREVAILS
This story, like so many great stories, started with an idea. Captain Paul Middelberg and the owner of the Tripp designed and custom build YYacht 90 ‘Prevail’ ad an idea.
Belle Mente
The entire team at i3 Composites is thrilled to congratulate Hap Fauth and his Belle Mente team for their recent victory at the Tre Golfi Sailing Week, Loro Piano European Maxi championships. This prestigious win is a testament to their dedication and skill, and we are proud to have played a part in their success.
REFIT MALLORCA
The brief was that the owner was not happy with the standard tender / jet ski launch system and wanted to upgrade to a safer more suitable system.
This request was a bit outside the box for us, presenting an intriguing challenge that we were eager to tackle.
PERSISTENCE PREVAILS
This story, like so many great stories, started with an idea. Captain Paul Middelberg and the owner of the Tripp designed and custom build YYacht 90 ‘Prevail’ ad an idea. The sleek and sexy 90ft racer cruiser had been meeting all expectations in terms of performance and comfort.
On slow summer days though, when all the action was at the stern of the yacht, the original swimming platform quickly became crowded. So the idea was simple: “Let’s extend the swimming platform.” It’s probably one of those ‘easier said than done’ scenarios but the owner found that his yacht was worth the investment of bringing in the best team possible to get the job done.
INEOS Americas Cup Team
Leo Kilmartin, founder and owner of i3, was contacted by an old friend and former colleague, Ryann Taylor, who is now the Composites Manager for INEOS Britannia. Leo and Ryann have known each other for around 25 years, having collaborated on various yacht builds and racing campaigns over the years.
Lloyds Certified Pre Preg Mast repairs
K-WEST CUSTOMTENDER
Based on the Key West 28’ design, K-West was upgraded with an extended platform and carbon, Kevlar and resin infused sandwich hull laminate.
She was designed by Leo Kilmartin, founder of the business with over 20 years’ experience in the design and repair of luxury and high performance carbon yachts, including yachts from the America’s Cup and Volvo Ocean Race.
She offers a spacious and social walk around deck with central console and helm / co-pilot bench with bolster, and plenty of space to relax onboard and sit comfortably when underway, with a large L-shaped sofa in the aft cockpit, a forward console seat and twin benches forward. There is a vast lazarette on the bow, with cushions, lighting, and a carbon sink and sea toilet.
M68 Bimini / Support Arch / Flybridge furniture
At i3, we pride ourselves on being a leading manufacturer in the superyacht and composites sector, committed to transforming ambitious visions into extraordinary realities.
During the challenging period of the COVID-19 pandemic, we had the opportunity to reconnect with an esteemed colleague who represented a client eager to enhance their newly ordered Sasga 68 yacht. The owner envisioned significant modifications to the flybridge to better align with their lifestyle, but the yacht manufacturer was unable to meet these specific desires. That's when i3 stepped in, ready to leverage our expertise.
65m Superyacht Carbon fiber gangway
Imagine the possibilities: the main side rails can be customized with a sleek clear coat carbon fiber or a painted finish to match any aesthetic. The step width is fully adaptable for ultimate comfort. Clients can choose lightweight composite handrails for modern efficiency, or opt for stunning stainless steel or teak for a timeless, luxurious appeal. Non-skid steps ensure safety, with teak options adding an extra touch of elegance.
A standout feature is its incredibly efficient attachment method, mirroring their side boarding ladder for seamless transitions whether boarding tenders or dockside. Plus, this entire gangway weighs a mere 30kg (without teak) or 40kg (with teak), making it remarkably easy to handle.
75m superyacht Vent Grills
In the world of luxury yachting, efficiency and aesthetics often intertwine, making the i3 Louvre grills project a clever innovation. I am genuinely impressed not only by the concept but also by the thoughtful execution that stands to revolutionize how superyacht ventilation systems are approached.
Historically, owners and crews of larger motor yachts have faced significant challenges regarding louvre grills, which serve essential functions such as engine room intake and ventilation. Painting these grills to the high standards demanded by superyachts has long been a labor-intensive and costly endeavor. The materials used often lead to persistent corrosion issues, resulting in an operational expense that can detract from a yacht's overall budget—resources that could be better allocated elsewhere.
About us 
Our vision is your vision
i3 Composites are a team of experts in advanced marine composites and composite boat building. We supply various products and services to the marine industry to create solutions in helping superyacht captains management consultants and other companies achieve their vision and goals during extensive refit projects.
Some of our custom built projects include luxury yacht furniture and super yacht furniture, boat swim ladder and swim platform ladder. Our products are made to the highest standard using a carbon fiber composite
Services 
What makes our company
stand out is our services
Project management
Our yacht project management service is invaluable for fostering client relationships.
Boat building
Top-quality composite boat building and engineering is the backbone of i3 Composites.
Testimonials 
OUR CLIENTS HAVE THE LAST WORD
![]()
The I3 Composites team are the only people we trust for our custom composite work onboard Saudade.
They go above and beyond to ensure projects are finished on time, with an attention to detail we rarely see.
Paul Middelberg, Captain of Prevail
![]()
3 Composites was bestowed with the task of extending the hull of TRIPP 90 Prevail, by 200mm to create the required space for a large structural swim platform at the client’s request. We set about with the plan of adding an overlay to the transom without compromising the integrity of the base laminates.
I3’s Team set to finding solutions for each obstacle the project through at us, and in the end; we were able to achieve the overall goal to a very high standard and to the satisfaction of the client.
I3 Composites relied on their strong foundation in boat building skills, pragmatic thinking, and good old fashion elbow grease. My respect and thanks go to the I3 Team for the hard work and keeping it a fun work environment. I would highly recommend working with I3 Composites on any large or small composite project.
Kind Regards,
Jamie Grey, First Officer M.Y. Vaya
![]()
We contacted Innovation3 about a new custom swim ladder for our tender. After meeting and discussing our ideas we were very happy with their designs and approach and decided to proceed with the construction. ,
Gerth Brewer, Captain S.Y. Visione
![]()
It would be a pleasure to offer a testimonial regarding the work carried out on Visione, as I have been extremely satisfied with the technical ability and professionalism of i3 and would be comfortable to highly recommend you and your partners for any composite related work, no matter the complexity or size of the project. I wish you guys all the very best.
Liam Skelly
Chief Officer M/Y Les Cinq
![]()
As Chief Officer, I'm constantly looking for ways to enhance on board crew experience while also prioritising crew efficiency and safety. The i3 ladder delivers on all fronts. Crew appreciate the stable and elegant access it provides, especially with the bespoke finish and design that perfectly complements our vessel's aesthetic.
From a user perspective, its incredibly light weight makes deployment and retrieval effortless, significantly reducing strain and freeing up time for other tasks. It's a premium product that truly elevates the boarding process.
Paul Middelberg,
Captain of Prevail
![]()
3 Composites was bestowed with the task of extending the hull of TRIPP 90 Prevail, by 200mm to create the required space for a large structural swim platform at the client’s request. We set about with the plan of adding an overlay to the transom without compromising the integrity of the base laminates.
Kind Regards,
Rob Cummings,
Captain of Saudade
![]()
The I3 Composites team are the only people we trust for our custom composite work onboard Saudade.
They go above and beyond to ensure projects are finished on time, with an attention to detail we rarely see.
Jamie Grey,
First Officer M.Y. Vaya
![]()
We contacted Innovation3 about a new custom swim ladder for our tender. After meeting and discussing our ideas we were very happy with their designs and approach and decided to proceed with the construction.
Gerth Brewer,
Captain S.Y. Visione
![]()
It would be a pleasure to offer a testimonial regarding the work carried out on Visione, as I have been extremely satisfied with the technical ability and professionalism of i3 and would be comfortable to highly recommend you and your partners for any composite related work, no matter the complexity or size of the project. I wish you guys all the very best.
Liam Skelly
Chief Officer M/Y Les Cinq
![]()
As Chief Officer, I'm constantly looking for ways to enhance on board crew experience while also prioritising crew efficiency and safety. The i3 ladder delivers on all fronts. Crew appreciate the stable and elegant access it provides, especially with the bespoke finish and design that perfectly complements our vessel's aesthetic.
From a user perspective, its incredibly light weight makes deployment and retrieval effortless, significantly reducing strain and freeing up time for other tasks. It's a premium product that truly elevates the boarding process.
Add Your Heading Text Here
Better Marine Craftsmanship with High-Performance Carbon Fibre Products
With our carbon fiber products, i3 Composites redefines excellence in marine durability, performance, and efficiency. We are a leader in Boat building in Palma de Mallorca because our composite boat-building experience ensures that every project uses cutting-edge materials and procedures.
The Composite Boat Building Innovation
Modern boats need sturdy, lightweight, marine-resistant materials. Our carbon fiber products have excellent strength-to-weight ratios, improving fuel efficiency, speed, and durability. We design high-quality hulls, masts, and structural reinforcements.
Why Use Carbon Fibre for Boats?
Carbon fiber revolutionizes marine building. It offers:
- Unmatched strength—stronger than steel but lighter.
- Corrosion- and extreme-condition-resistant.
- Performance Boost boosts speed and fuel efficiency.
At CARBON FIBRE Palma de Mallorca, we provide customized solutions. Precision craftsmanship yields high-performance ships and unique marine equipment. Looking for premium maritime gear? Our boat swim ladder in Palma de Mallorca series is stylish and durable.
FAQs 
What types of marine composites does i3 Composites in Mallorca offer?
i3 Composites offers a range of marine composites, including carbon fiber, fiberglass, and Kevlar, tailored to specific marine applications.
Can i3 Composites customize marine composites for unique design needs?
Yes, i3 Composites specializes in custom composite solutions, working closely with clients to meet unique design requirements.
What advantages do advanced marine composites provide for boat construction?
Advanced marine composites offer superior strength-to-weight ratios, improved durability, and enhanced performance compared to traditional materials.
Can i3 Composites help with custom composite boat building projects in Mallorca?
Yes, i3 Composites provides comprehensive boat building services, from design and engineering to construction and finishing.
Does i3 Composites offer repair or upgrade services for boats using carbon fiber in Mallorca?
Yes, i3 Composites offers expert repair and upgrade services for carbon fiber boats, ensuring optimal performance and longevity.
Subscribe to receive all the news
- Latest blogs articles
- Innovative products analysis
- New projects to come
Sign up to receive the latest Superyacht and Racing yacht refit news
Get in touch with all the doubts
Get in touch with all the doubts
i3 Composites meeting in Palma
Published 21st of September
Navy competition in Andratx
Published 4th of March
Navy competition in Andratx
Published 4th of March
