Company news and updates on our safe and compact energy storage solutions

CUBE certified by Lloyd's Register

Our CUBE battery system has been type-approved by Lloyd’s Register. This prestigious certification marks the fourth major classification society to approve the CUBE battery system, following Bureau Veritas, DNV, and RINA approvals.

Strategic partnership with Sunlight Group

Lehmann Marine has signed a pivotal investment agreement with the Greek Sunlight Group, marking a major milestone in the evolution of sustainable energy solutions for the maritime industry.

2 electric ferries equipped with CUBE

Our CUBE stands out for its safety, thanks to LFP battery chemistry, compact design, and flexible configuration. Our customer, Ampereship, has constructed two fully electric ferries and chose CUBE as the energy storage solution. Both ferries will operate silently and emission-free on the picturesque Lake Iseo in Italy.

Bureau Veritas Type Approval for CUBE

Our flagship product, CUBE, has received type approval from Bureau Veritas (BV), one of the world’s most respected maritime certification societies. This significant recognition further underscores our exceptional safety and quality standards.

1,012 kWh CUBE on fish farm supply vessel

A 1,012 kWh CUBE energy storage solution was commissioned on board a fish farm supply vessel. Maximum energy density in limited space visualised!

CUBE type approved by DNV

Lehmann Marine announces that the CUBE battery system has received the prestigious DNV type approval. The award of the type approval confirms that the CUBE battery system meets the standards of DNV's industry-leading rules and the applicable international regulations.

RINA certificate for CUBE

Lehmann Marine's safe and compact energy storage system CUBE received the RINA type approval.

CUBEs for UK research vessel

The “Prince Madog”, a research vessel built in 2001, is set to be retrofitted with a hydrogen-electric hybrid propulsion system. Lehmann Marine will deliver 225 kWh of CUBE power to supply the ship’s propulsion system and hotel load.

New high-capacity laser welding system

Good news for batteries made in Germany! We have recently invested significantly in a high-capacity laser welding system to increase the production output of our safe and compact battery systems, which are in high demand.

CUBEs for 6 fish farm support vessels

Lehmann Marine will supply CUBE battery systems with a total capacity of 6.6 MWh for six cutting-edge fish farm support vessels.