Baseline
Operating profile, vessel performance and emissions are estimated and modelled.
Measurable savings for the vessels that move the world’s cargo.
SEMS is your turnkey partner across your vessel’s needs. From custom propulsion to energy saving devices and onboard carbon capture, we engineer every technology as one integrated system.
- Simulation-driven design
- Class approval routes
- In-service verification
Beyond 20%
combined fuel saving
3.2×
t CO₂ avoided per t fuel
Class
approved
Verified
in-service savings
The SEMS approach
One technology saves fuel. Combined technologies save far more.
The largest gains come from evaluating the combined impact of energy saving and emission reduction technologies working together, not from any single one in isolation. We take responsibility for the whole ship, from bow to stern.
Integrate
Candidate technologies are simulated together, not in isolation, to find the best combination for your vessel.
Deliver
Turnkey supply and installation using established class-approval and manufacturing routes.
Prove
In-service monitoring confirms the fuel and emissions savings achieved.
We recover energy others have missed.
SEMS is led by PhD experts in propulsion, energy saving technologies and naval architecture. The depth of that experience is how we find savings in difficult places.
Energy Saving Technologies
Four proprietary technologies, matched to the flow around your propeller.
Every hull wakes differently. We assess the inflow, then select and tune our proprietary technologies, individually or in combination, to recover lost energy and reduce drag, so your vessel burns less fuel on the same route and loading condition.
Photo / CFD render to come
Proprietary technology
SEMS OptiBlade™
Blade geometry designed around your actual wake field and operating profile, with pitch, camber, skew and area tuned for efficiency while reducing cavitation and radiated noise.
Typical gainX%
MechanismOpen-water efficiency
FitRetrofit / newbuild
Sectors
Where we work.
Shipowners and operators, yards and OEMs, and research partners taking technology from concept design to service.
Maritime transport
Deep-sea and short-sea fleets pursuing fuel and compliance gains.
Clean energy & power
Low-carbon propulsion and energy integration across mixed fleets.
Advanced materials & AI
Applied research in smart materials and operational intelligence.
Industrial partnerships
Joint development with yards, OEMs and academic groups.
Find out what your hull is leaving in the water.
Send us a vessel particulars sheet and operating profile. We will come back with an honest first view on whether a retrofit pays for itself on your route.