Safe and modular energy storage systems for zero-emission shipping

Navigate the maritime energy transition with EST-Floattech

Our products

Completed projects

Succesful projects

million

Liters diesel saved

kg CO2 emissions avoided

From design to operation. From ferries to coasters. From 100 kWh up to 20+ MWh
The highest quality Maritime Battery System available for all maritime applications.

Safe and certified

Across varied segments of the maritime industry, EST-Floattech battery systems are renowned for their quality, reliability, and safety. Our systems are developped based on our safe by design philosophy. Our systems have DNV, Bureau Veritas, Lloyd’s Register, RINA and ABS *pending* Type Approvals, which is a confirmation of the reliability of our systems.

Customized Solutions

Our product range caters to your energy requirements. With our High Energy, High Power, Lite, and Lite XL modules, we can design the system you need while the Octopus Platform guarantees easy application and use. The system controller allows for even easier integration of all systems, particularly +1 MWh.

Constantly developping

With an in-house team of hardware and software engineers, we are always applying innovations and customer feedback to make the integration, use and implementation of the secure and user-friendly Octopus Series even easier. Stay tuned for development and product announcements in 2025!

Safe, modular and future-proof. Discover the Octopus Series.

Next-generation maritime type approved battery systems for sustainable marine applications. The Octopus® maritime battery management system can integrate and operate different types of batteries and electric power configurations, like NMC and LFP from 100 to +20 MWh, never compromising on safety and facilitating easy integration with the system controller.

Discover the Octopus Series

Trusted partners and clients

Markets

Solutions for every maritime energy storage systems need.

As one of the world’s strongest developers and suppliers of maritime ESS, EST-Floattech engineers battery solutions applicable in different markets.

Ferries & River Cruises

Fishery & Aquaculture

About us

Significantly contributing to an emission-free maritime sector

We develop and supply energy storage solutions for maritime applications worldwide from our HQ and Production Centre in Badhoevedorp (the Netherlands). We offer maritime battery systems of all sizes and capacities to customers in a wide range of segments.

EST- Floattech the go-to ESS for the maritime industry.

More about EST-Floattech

Whitepaper

10 points to consider when deciding on a maritime battery system

This whitepaper explains what you need to take into account when looking to electrify your fleet
Learn about maritime batteries and their functionalities
Read relevant examples on how battery systems are used on board

Download

How can we help?

Are you a system integrator, shipbuilder, design agency or ship owner? Want to find out more about our customized solutions? Discuss your challenges or ideas? Our expert team is always happy to chat!

Get in touch!

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