
Reduce Vessel Energy Consumption.Prove the Savings.
eMarine delivers intelligent energy optimization solutions for existing cargo vessels, cruise ships and ferries. By combining vessel-specific engineering, advanced control systems, and continuous performance monitoring, we reduce energy consumption and deliver measurable operational savings.
Estimated annual fleet savings
Based on year-to-date performance across 100+ vessels connected to eMarine Cloud.
- Annual energy savings
- 126,600MWh
- Annual fuel savings
- 28,800metric tons
- Annual fuel cost savings
- USD 21.6million
Fuel cost calculated at USD 750 per metric ton.
How is this calculated?
eMarine Cloud only includes savings from periods with valid operational data. Periods without available vessel data are excluded from the tracked result. The fleet-wide estimate uses measured performance from the connected fleet to account for unmonitored periods.
01 / Our Solutions
eMarine Control™ — marine-grade retrofit for pumps, fans and HVAC.
eMarine Control™ is a marine-grade retrofit product that measures actual demand and continuously controls pumps, fans and HVAC systems. Each installation is engineered for the vessel, with performance verified in eMarine Cloud.
- 01
Pumps & Cooling Systems
Pump output follows temperature, pressure, flow and equipment load instead of worst-case design conditions.
- 02
Machinery Ventilation & Fans
Fan output is regulated on temperature, pressure, engine load and combustion-air demand.
- 03
HVAC & Accommodation
HVAC equipment is coordinated on actual indoor-climate and occupancy demand while comfort is maintained.
02 / Proven Results
Real vessels.
Measurable results.
Deployed across cargo, cruise and ferry fleets, with performance continuously monitored through eMarine Cloud.
Typical Payback
Performance verified by eMarine Cloud data
Bulk carriers
Cruise
RoRo / Vehicles
Ferries

03 / How we work
From survey to sustained savings.
Our process is built to make savings stick. Marine engineers survey, retrofit and commission the system onboard. With an active Service Agreement, eMarine’s Remote Operations Center continues to monitor performance, identify drift and support ongoing optimization through eMarine Cloud.
04 / eMarine Cloud
Make every saving visible to the business.
eMarine Cloud brings vessel and fleet performance into one shared view. It shows energy reduction by vessel and sub-system, highlights deviations, supports reporting and uses AI-assisted analysis to surface trends and improvement opportunities. Useful for management, technical teams and crew.
Verified performance
Follow energy reduction day by day, per vessel and sub-system, verified against an agreed baseline.
Act on deviations
Clearer insights make it easy to act when something deviates — with the ROC as the natural extension.
Sustain the savings
With an active Service Agreement, ongoing monitoring and optimization help preserve performance over time.
How Much Energy Could Your Vessel Save?
Every vessel is different. Let our engineers identify the energy-saving potential onboard and build the business case.

