Tugs
Tugs and workboats perform short but demanding tasks such as towing, pushing, harbor maneuvers, and offshore support, often at irregular times and under high load. They need to deliver instant power for bollard pulls, firefighting, or dynamic positioning, and then recharge quickly between jobs.
Battery systems must handle very high power output for short bursts while accepting high charging power from onboard generators or shore connections without degrading quickly. They often cycle many times per day and must keep performing for years with minimal maintenance.
Operating environments are harsh, with constant vibration, saltwater spray, and exposure to both heat and cold. Reliability is critical since any breakdown can delay port operations or offshore work, creating costly downtime for operators and customers. Safety is equally important because engine rooms are compact and a fire onboard could be extremely dangerous.
Echandia’s LTO battery systems deliver very high current safely and recharge extremely fast, making them ideal for tugs that need to be ready for the next job with minimal downtime. The systems’ long cycle life means fewer replacements and lower lifetime cost. The chemistry is highly stable, reducing fire risk and ensuring reliable performance even in extreme temperatures.
HIGH POWER CAPABILITY
Instant response for bollard pulls and maneuvering
FAST CHARGING
Quick recharge between operations
LONG SERVICE LIFE
Tens of thousands of cycles with minimal degradation
CLASS-LEADING SAFETY
No thermal runaway, no fire risk
PROVEN RELIABILITY
Designed for harsh marine environments
December 8, 2025
Echandia will supply advanced battery systems for a military submarine rescue vessel (SRV) operated by a Southern European NATO member country. The order was placed by a global maritime system integrator on behalf of the navy and follows Echandia’s previous defense contracts for frigate programs.
December 8, 2025
Echandia is delivering advanced energy storage systems for six naval frigates commissioned by European NATO member countries. The orders include an initial contract for four vessels, followed by an additional order for two more, confirming Echandia’s position as a trusted long-term partner in the electrification of the maritime defense sector.
December 8, 2025
Scandlines, one of Northern Europe’s leading ferry operators, has taken a major step toward zero-emission operation by converting two of its RoPax ferries into plug-in hybrids. The vessels are being retrofitted with Echandia ERS3 LTO battery systems, enabling up to 80% electric operation per crossing, with diesel propulsion retained only as backup.
December 8, 2025
In June 2025, Molslinjen introduced Nerthus, a fully electric RoPax ferry serving the route between Ballen on Samsø and Kalundborg in Denmark. The vessel is the first of two new electrified ferries commissioned by Molslinjen and built at Cemre Shipyard in Turkey.
Our team has worked with leading shipyards and system integrators, from ABB to Siemens, to electrify ferries, tugs, navy and transport vessels. We know what it takes to build a safe, durable system that performs every day.
