Hydraulic Service for Seagoing Vessels in the Port of Wilhelmshaven
Wilhelmshaven is Germany’s only deep-water port – and a central hub for energy imports, RoRo logistics, heavy cargo handling, and military shipping. Whether it’s tankers, container ships, supply vessels or multipurpose freighters: a failure in the hydraulic system means complete downtime. That’s why Pokrandt offers a comprehensive hydraulic service directly in the Port of Wilhelmshaven – including express spare parts delivery, on-site diagnostics, repairs, and technical support.
As a certified Bosch Rexroth Repair Center, we specialize in maritime hydraulic solutions – from individual valves to complete unit overhauls. With more than 4,000 parts available immediately, in-house test benches, and decades of experience, we keep your systems operational – 24/7.
Our services are designed for commercially operated vessels of all kinds: from oil tankers, offshore ships, and naval units to tugboats and logistics carriers in international maritime transport.


40
Years of Experience
4000
Spare Parts in Stock
3
Rexroth Test Benches
Hydraulic Service for Seagoing Vessels
As a certified Bosch Rexroth Repair Center, Pokrandt offers professional repair and replacement of axial piston units, radial piston motors, and hydraulic valves – always using original or equivalent components. Our unique pump test benches (three-circuit 390 kW, two-circuit 290 kW), motor test bench up to 1000 Nm, and ZF gearbox test stand ensure precise measurements, approvals, and maximum operational safety.
In addition, we perform refits of complete hydraulic units, carry out fault diagnostics directly on board, manage the safe removal and installation of entire systems, and, if required, monitor complete hydraulic systems. If individual components are no longer available, we develop custom solutions – from reclassification to the suitable selection of alternative components.
Services:
- Repair and replacement: axial piston units (pumps & motors), radial piston motors, and hydraulic valves
- Refits of hydraulic units
- On-site repair/fault diagnosis
- Removal/installation of hydraulic components
- Monitoring of hydraulic systems
- Reclassification and design of non-available components
Your Benefits with Pokrandt Hydraulics
Downtime doesn’t follow office hours – that’s why our hydraulic team is available around the clock, 365 days a year. Whether in port or at sea: we’re ready for emergency support, spare parts coordination, or technical consultation – to get your equipment up and running again, fast.
With our powerful three-circuit test bench (390 kW), we test complex Rexroth hydraulic pumps under realistic conditions – including simultaneous load simulation and detailed performance analysis. This ensures maximum safety and accuracy during repair and approval.
For two-circuit Rexroth units, we offer a precise diagnostic and testing platform with 290 kW output. Our test benches enable rapid commissioning after repair or replacement – including full documentation of all measurement data and performance values.
Our motor test bench allows for precise functional testing of hydraulic motors up to 1000 Nm torque. This ensures your drive units operate safely, reliably, and efficiently under high loads – just as required in maritime environments.
Whether at the quay, in dry dock, or during port layover: our service technicians come directly on board and analyze your hydraulic systems on site. This enables quick fault detection and resolution – including disassembly and reinstallation of defective components, and in-house repairs at Pokrandt upon request.
Hydraulic Service & Spare Parts Supply for All Port Facilities in Wilhelmshaven
Pokrandt serves all key areas of the Port of Wilhelmshaven (DEWVN) – from the JadeWeserPort and Nassauhafen to NATO piers, coal docks, oil tank terminals, and naval facilities. Our mobile hydraulic service, extensive spare parts logistics, and technical readiness around the clock ensure minimum downtime for your fleet.
Who is our service for?
Our hydraulic solutions are not for recreational boaters or charter boats – they are exclusively intended for:
- Shipping companies and operators of commercial seagoing vessels
- Technical managers in shipyards and port facilities
- Fleet managers under time pressure
- Companies with international supply chains
- Engineers & onboard technicians in regular line service





