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Gas engines, on-board power solutions and electric boat drives for stationary and marine energy applications

WJ POWER Logo

WJ POWER

New on Amplifa

1920Rehlko brand (formerly Kohler Energy) active
90+ yearsExperience of partners in engine overhaul and repair (STORM

About WJ POWER

WJ POWER distributes and supports technology for decentralized power generation and the marine sector. The portfolio comprises highly efficient HMG-brand gas engines for stationary power generation, operated with natural gas as well as with biogas, wood gas and special gases, along with on-board power generators and hybrid systems of the Rehlko brand (formerly Kohler Energy). For e-mobility on the water, the company offers electric boat drives of the e'dyn brand. The two specialized business units, Gas Engines and Marine Systems, deliver tailored solutions for commercial shipping and yachts. Together with the partners of the STORM group, more than 90 years of experience in engine overhaul and repair are available. Scientific research collaborations and regular certifications according to ISO 9001 and ISO 14001 keep the products at the state of the art.

Processes
Gas engine development and production (HMG), On-board power generator systems (marine), Electric boat drives (e'dyn), Engine overhaul and repair, Gas engines for decentralized power generation, On-board power solutions / on-board power generators, Electric boat drives, Hybrid systems
Materials
Natural gas, Biogas, Wood gas, Special gases
Certificates
ISO 9001, ISO 14001
Industries
Power generation / power plant construction (decentralized energy), Marine / shipbuilding (commercial shipping), Yacht construction, E-mobility on the water
  1. 01

    Consulting and system design

  2. 02

    Development and production of gas engines (HMG)

  3. 03

    Marine systems and on-board power generators (Rehlko)

  4. 04

    Electric boat drives (e'dyn)

  5. 05

    Engine overhaul and repair via partners of the STORM group

Fuels and Energy Systems

Erdgas

Natural gas

Fuel for highly efficient gas engines for decentralized power generation.

Biogas

Biogas

Renewable fuel for operating the HMG gas engines.

Holzgas

Wood gas

Alternative fuel for use in the gas engines.

Sondergase

Special gases

Special gases as operating media for specialized applications of the gas engines.

Industries

Power generation / power plant construction (decentralized energy)Marine / shipbuilding (commercial shipping)Yacht constructionE-mobility on the water

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Gas engine development and production (HMG)Assembly–––––
On-board power generator systems (marine)Assembly–––––
Electric boat drives (e'dyn)Assembly–––––
Engine overhaul and repairEngineering–––––

Additional services

Gas engines for decentralized power generationOn-board power solutions / on-board power generatorsElectric boat drivesHybrid systemsEngine overhaul and repair (via partners of the STORM group)

Quality

Regular certifications according to ISO 9001 and ISO 14001 underscore the company's commitment to quality.

EvidenceCompany
ISO 9001
ISO 14001

History

  1. 1920

    Rehlko (formerly Kohler Energy) – brand active since 1920 for generators and energy systems, distributed by WJ POWER.

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