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Intelligent Energy Storage Solutions

About EST-Floattech

We are a Dutch energy technology company that develops and supplies energy storage solutions for maritime applications.

Our goal is to create a sustainable future with zero-emission shipping.

Timeline EST-Floattech


Foundation of "Floattech": Integration & electrical installations in the super yacht industry.

Floattech was a system integrator. The company supplied energy systems, navigation and communication equipment, computer networks, data links and multimedia products, and CCTV for superyachts.


Foundation of "ESTechnologies": Offering battery solutions.

ESTechnologies, specialized in the design and supply of maritime battery management systems, was founded in 2009. The company’s goal was to ‘create a cleaner maritime industry’.


First delivery of Maritime Li-ion ESS: The Green Orca.

Our Green Orca Modules were initially our flagship product, meeting NMA class requirements. The Green Orca is DNV Type Approved. These were based on Kokam’s Lithium Ion Polymer NMC (Nickel Manganese Cobalt Oxide) pouch cells.


All entities brought together in EST-Floattech B.V. In short EST.

EST-Floattech is established as a merger between Floattech and ES Technologies. The company’s strong application and integration knowledge paved the way to become one of the world’s strongest suppliers of maritime Energy Storage Systems (ESS). Our goal: to keep contributing to clean, compact, safe and reliable electrical propulsion for vessels of all kinds.



World's second largest Maritime Battery Supplier.

The company has continued to leverage its experience and track record to optimally serve clients in today’s maritime industry. With over 200 projects world wide and counting, the maritime industry is becoming more sustaible one battery system at a time.



Launched the marine certified Octopus Series

Today, our new DNV, Lloyd’s Register and Bureau Veritas-certified Octopus-series is powering an ever-growing range of maritime applications. Furthermore, we take on high-profile consulting projects. We are ready for a zero-emission future!


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