Undine

What Undine does

Undine is a Danish for-profit technology company headquartered in Roskilde, Denmark, founded in 2016. The company develops battery and electric motor systems for boats, positioning it within the marine electrification sector. Its primary product focus is on powertrain components—battery systems and electric motors—designed to replace or supplement internal combustion propulsion in marine vessels.

The company operates as a private entity with a presence at undineenergy.com (specifically the "/om-undine/" path, which is Danish for "about Undine"). In January 2020, Undine participated in a funding event with CVX Ventures listed as an investor; the recorded value was $0 (indicating an undisclosed amount or placeholder data), with the lead investor not specified. No further funding rounds, acquisitions, partnerships, headcount figures, or revenue disclosures are present in the input data.

The company's website content was not accessible during data collection, returning only a verification waiting page. As a result, details on Undine's product specifications, go-to-market motion, customer segments, pricing model, geographic footprint beyond Denmark, management team, and intellectual property portfolio could not be verified. The available evidence base is thin, limiting conclusion depth; further primary research would be required to characterize Undine's commercial traction and strategic positioning versus marine electrification peers.

Name

Undine

Website

https://undineenergy.com

Company type

Private

Founded year

2016

Short description

Undine is a Danish marine technology company founded in 2016 and based in Roskilde, Denmark, developing battery and electric motor systems for boats. It operates in the marine electrification sector as a private company.

Ownership category

akta.pro rank

Product category

Marine Electric Propulsion

NAICS

Battery Manufacturing (33591), Electrical Equipment Manufacturing (3353), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336)

SIC

Engines & Turbines (3510), Motors & Generators (3621), Electrical Industrial Apparatus (3620)

akta.pro industry

PRIMARYIMAJAHAC

Marine Hybrid & Electric Propulsion Systems

Industrials, Manufacturing & Construction/Marine & Shipbuilding/Marine Propulsion & Power Systems (Engines, Drives, Thrusters)

SECONDARYIMAJAHAJ

Energy Storage Systems for Marine (Batteries, supercapacitors)

Industrials, Manufacturing & Construction/Marine & Shipbuilding/Marine Propulsion & Power Systems (Engines, Drives, Thrusters)

SECONDARYIMAJAGAE

Propulsion, Power & Energy Systems Design (Diesel, Hybrid, Electric, Alternative Fuels)

Industrials, Manufacturing & Construction/Marine & Shipbuilding/Ship Design, Naval Architecture & Marine Engineering Services

Keywords

• Marine electric propulsion
• Boat battery systems
• Electric boat motors
• Marine electrification
• Vessel powertrain systems

Headquarters

HQ city

Roskilde

HQ country

Denmark

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Operations, Personnel

Core offering

Undine develops battery and electric motor systems for boats, producing the underlying powertrain technology (battery packs and electric drive units) used to electrify marine vessels. Its offering is focused on the engineering and delivery of integrated electric propulsion hardware for boat builders and operators.

Differentiator

Problem solved

Functional benefit

Products and services

• Battery Systems for Boats
• Electric Motor Systems for Boats

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights2 records

Direct peers

• ePropulsion: China/Hong Kong-based maker of electric outboard and pod motors plus integrated lithium batteries for small boats; directly competes with Undine's battery + electric motor combination for the leisure and light commercial segment.
• Torqeedo: Established German manufacturer of electric boat motors and battery systems for recreational and light commercial marine applications — directly comparable product offering (integrated battery + electric propulsion for boats) and the category leader Undine competes with.
• Echandia Marine: Sweden-based supplier of marine battery energy storage systems for commercial vessels, ferries, and workboats; comparable as a battery-focused marine electrification specialist in Northern Europe with overlapping customer segments.

Emerging players

• X Shore: Sweden-based electric leisure boat manufacturer using third-party and proprietary electric drives; comparable as a Nordic electric boat brand whose in-house powertrain work overlaps thematically with Undine's motor/battery focus.
• Vision Marine Technologies: Canadian/North American electric boat propulsion developer supplying integrated battery-electric outboard packages; directly comparable as a battery + motor propulsion vendor targeting boat OEMs, albeit in a different geography.
• Candela (Candela Technology AB): Swedish maker of hydrofoiling electric boats and associated propulsion/battery IP; relevant peer because it combines boat-level integration with electric powertrain development in the Nordic region alongside Undine.
• Kreisel Electric (John Deere): Austrian high-performance battery integrator (now John Deere-owned) supplying immersion-cooled battery packs to marine, automotive, and stationary customers; comparable for battery pack design for marine/harsh-environment applications.

Broad incumbents

• Volvo Penta: Incumbent marine propulsion OEM (part of Volvo Group) that has launched electric and hybrid marine drivelines. Comparable because it is moving into the same battery/electric propulsion space Undine targets, with vastly greater resources and dealer network.

Regional players

• Aqua superPower: UK-based marine fast-charging network operator whose charging infrastructure relies on the same vessel-side battery/driveline ecosystem Undine serves; an adjacent marine electrification enabler with strong commercial-port presence.

Others

• Bramble Energy: UK hydrogen fuel cell / clean-power systems company whose integration know-how and power electronics overlap thematically with Undine's marine power systems engineering, though not a direct marine-propulsion competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat1 record

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Undine