CHP, Biogas & Emergency Power
Stationary Power Supply & Decentralized Energy Generation (CHP)
Wulf Johannsen provides services for stationary and decentralized energy generation systems, such as combined heat and power (CHP) plants, biogas plants, emergency power systems, and similar facilities.
Our range of services and support for combined heat and power (CHP) systems includes gas engines operating on natural gas, biogas, landfill gas, and sewage gas, as well as stationary diesel generator sets.
Our team of service technicians provides on-site support for your systems. Complete engine overhauls, engine refurbishments, and component machining are carried out at our facility in Kiel.
Diesel Engines
Marine Engines
As an independent and certified service provider, Wulf Johannsen offers worldwide mobile maintenance, repair, partial overhauls, as well as complete overhauls of engines, engine blocks, cylinder heads, and all engine components—either on-site or at our in-house workshop.
Our IQ-PARTS® spare parts service supplies you with spare parts and components, pumps, generators, turbochargers, maintenance kits, and more—delivered globally.
Wulf Johannsen is the reliable partner for shipowners, operators, shipping companies, shipyards, tug operators, charterers, and ship managers when it comes to diesel engines, engine components, onboard power generators, and pumps.
Diesel Engines
Rail Transport & Locomotives
As an independent overhaul facility with ECM certification, Wulf Johannsen provides mobile maintenance, engine overhauls, and the repair of engine blocks and all engine components at our in-house workshop.
We also supply spare parts and components, turbochargers, as well as customized maintenance packages.
For railway maintenance workshops, locomotive operators, railway depots, railway companies, industrial railways, plant railways, and shunting service providers, we are your dedicated partner for all engine-related matters.
Small Engines
Construction Machinery, Agricultural Machinery & Special Vehicles
We are your dedicated service provider for industrial engines—whether diesel or gasoline—commonly used in construction machinery and equipment, agricultural and forestry machines, municipal vehicles, and cranes. Wulf Johannsen is also an official service partner for a wide range of manufacturers.
Our services include complete overhauls, general refurbishments, and repairs for small engines up to approximately 200 kW. Additionally, we offer comprehensive support for the supply of spare parts, replacement components, as well as exchange and new engines.
Transmissions & Gearboxes
Wind Turbines
Not only engines are in good hands with Wulf Johannsen — we are also rebuilding gearbox housings for wind turbines in order to take action for a sustainable future.
For gearboxes of all makes used in wind energy systems, we offer cost-effective repair of gearbox housings, shafts, and planetary axles, as well as the fast and flexible delivery of gears and complete bearing sets.
Remanufacturing & Fabrication
Mechanical and Plant Engineering
Our expertise, capabilities, and machinery from engine reconditioning are also at your service when it comes to repairing or manufacturing components in mechanical and plant engineering.
We repair worn components such as bearings, shafts, axles, rollers, and more. Additionally, we manufacture or machine your small production runs and prototypes.
Don't hesitate to get in touch!