Electric drives for maritime application

Marine generators and hybrid systems

Development & Production

Commercial shipping

Sports and leisure

Spare parts service

Full Service & progress with


WJ POWER is your partner for efficient propulsion solution on the water. We act as a system supplier in the sector – recreational boating. We develop and design your system. Tailored to the needs of your project or drive. Through years of working with shipyards, yacht supply companies and the maritime industry we have formed fast and good contacts.

Our range of services includes:

  • technical consulting
  • Offer design
Engines and spare parts sales
  • Order handling
  • Service Technician Training
  • Installation inspection
  • Commissioning support for prototypes for series production

Our portfolio today includes the KOHLER, e’dyn and NANNI brands.
We can support you extensively in your individual conception of drive solutions!


Development and innovation are the engine that brings us into safe waters.


Recognized, TÜV-certified processes and highly qualified personnel are the cornerstone of our efficient production. Overload peaks are excluded.

Spare parts

Wherever something moves, spare parts are needed. We are a high-performance supplier with short delivery times.

Solutions and products


Generators for private and commercial shipping. Quality since 1920.


Moving on the water without noise and emissions – luxury. We make this experience possible for you too.


NANNI is one of the leading suppliers of diesel engines in the recreational marine industry. We supply any model.


Sustainable future – future-oriented drive technology

Hybrid systems & on-board power solutions

Since 1920, KOHLER has been a globally recognized and valued brand. In the field of motors, the Kohler Co. Power Systems portfolio is very broad. There is a suitable model for almost every application.

E-mobility on water

“Electric Dynamic Nautics” stands for the brand e’dyn. We distribute propulsion technology and are pioneers in Germany in the field of electric propulsion on the water.

Diesel engines from NANNI

In addition to electric propulsion solutions, our portfolio also offers the diesel standard in the recreational marine sector.

Drives & Spare Parts

With us you get everything around the drive technology of boats and yachts. Through our expert staff we can advise you comprehensively. Together with our partners we develop the right concept for your application.

Technical advice and start-up

Partnerships firmly anchored to the jetty

We support you in the commissioning of your project. Built up contacts and know-how over decades in boat and yacht yards. Through this systematic presence we are a strong partner, which proves performance at spontaneous and challenging tasks at any time.

We are very impressed about the technology and the advice from WJ POWER. The communication went smoothly and we were able to complete our project much earlier than planned. We will be happy to work with WJ POWER again in the future. Many thanks

– Business Customer

Ordered engine runs great. First tour on the water we were blown away! Thanks to the team and the service provided. With safety and electricity into the future.

– Martin Senbogen

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