
Concept innovations
Join us exploring visionary concepts that can redefine maritime operations and accelerate the transition to a sustainable future.
Driving future maritime solutions
At Ulstein, concept design goes beyond mere visualisation; it involves exploring bold ideas that challenge industry norms and inspire sustainable progress. Our approach merges visionary thinking with practical engineering, all rooted in a culture of innovation that embraces curiosity, collaboration, and continuous improvement.
An example of this philosophy is ULSTEIN THOR. THOR is more than just a ship; it is a strategic response to the zero-emission challenge. It introduces a mobile thorium-based power station that replenishes clean energy at sea. By reimagining what is possible, we create solutions that go beyond incremental changes and pave the way for new operational paradigms.
This commitment to innovation is embedded in our core values: Innovate, Engage, Advance. We strive to deliver concepts that inspire, influence, and ultimately transform the maritime industry for a sustainable future.

ULSTEIN THOR enabling zero-emission operations
In 2022, Ulstein launched the design concept 'ULSTEIN THOR', a thorium-powered replenishment, research, and rescue vessel that enables sustainable operations worldwide. Zero-emission operation goes beyond choosing the right alternative fuel; we need to rethink the entire infrastructure for maritime operations.

ULSTEIN SIF – full electric cruise vessel
ULSTEIN SIF embodies our vision for sustainable expedition cruising with its full-electric design. To support this mission, ULSTEIN THOR serves as a mobile power station, originally designed for Antarctic expeditions, providing clean energy to recharge vessels like SIF. Together, they pave the way for emissions-free travel in challenging waters.

ULSTEIN THOR for Ocean Harvesting
In 2023, ULSTEIN launched the ULSTEIN THOR for Ocean Harvesting, inspired by the replenishment, research, and rescue vessel concept design ULSTEIN THOR which was released the previous year. ULSTEIN THOR for Ocean Harvesting is 180-meter-long vessel powered by thorium and functions as a biomass factory, floating power station and research lab.

Award-winning maritime pioneers
With joy of creation, or "skaparglede", we combine skills, knowledge and creativity to develop new concepts, solutions and products that can carry the maritime industry into the future.
Let’s talk. We’re here to help.
Have a question or an idea to share? Send us an email, give us a call, or fill out the form. We’ll get back to you as soon as possible.

Runar Muren
- Description
- Managing Director
- Affiliation
- Ulstein Design & Solutions AS

Øyvind Gjerde Kamsvåg
- Description
- Chief Designer
- Affiliation
- Ulstein International AS
How we innovate, engage and advance
Our vision is to create tomorrow's solutions for sustainable marine operations. We design, develop, and build vessels tailored for the most challenging conditions.
Discover how we blend structure with creativity, leverage experience with innovation, and balance bold thinking with precise execution.