city view of Hamburg from the waterfront

85 years of experience in service and repair 

Our Everllence service center in the port of Hamburg specializes in the repair and maintenance of marine engines – two-stroke and four-stroke, diesel and gas engines – as well as turbomachinery. We have more than 85 years of experience serving our customers, 300 trained specialists on the job, and offer a 24/7 service, 365 days a year in our workshop. We process up to 160 tons of components across an area of 10,000 m2. For our maritime customers, we offer a dedicated quay area at Hachmannkai with direct berthing access.

Meet our experts

Watch the videos to learn more

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In this video, Senior Vice President of PrimeServ Hamburg, Olaf Gunia, introduces Hamburg as our flagship service location. 

At this site, we offer comprehensive services for two-stroke and four-stroke engines, turbochargers, and turbomachinery equipment. Our workshop features a lifting capacity of up to 160 tons and a certified material testing laboratory—making Hamburg a standout within the PrimeServ network. Customers benefit from close collaboration and reliable, on-time spare parts supply.

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Our expert, Dan Zander, highlights the benefits of our reconditioning services. 

Reconditioning means restoring used spare parts to meet original manufacturing tolerances—making them as good as new. Customers receive fully refurbished components, complete with warranty and overhaul intervals, while saving both time and budget. It’s the highest quality level we offer for used parts.

Overview

Our services

workshop of service center in Hamburg

Workshop capabilities 

We carry out repairs and industrial assembly services for two-stroke engines, four-stroke engines and turbomachinery.   

  • Machining small and large components up to 160 tons 
  • Welding procedures 
  • Piping and constructional steelwork 
  • Technical cleaning and packing 
  • Injection, pumps and valves 
  • Industrial assembly services 
  • Materials testing laboratory DIN EN ISO/IEC 17025 
  • ISO 9001, ISO 14001, ISO45001
10k
sqm
Workshop area 
300
employees
85
years of experience

Reconditioning: Components are restored to new building tolerances with advanced and extensive overhaul work. The warranty covers the work carried out. 

Repair: Components are restored to a functional state. The warranty covers the work performed. 

Exchange: Components are directly replaced with new stock parts for very fast delivery times or delivery in advance with used repairable parts returned – full new part warranty. 

detailed view of engine part with welding light

The right support for your needs

As the original equipment manufacturer, we know your engine better than anyone else and can provide quality as well as reliability in order to reduce downtime and costs. All work is carried out by qualified professionals using specialized machinery and state-of-the-art procedures. We ensure compliance with SOLAS regulations and class rules throughout the life cycle of the component, e.g. with regard to updating the technical files (IMO compliance). 

 ReconditioningRepairExchange
Property ofCustomerCustomerEverllence
Function in grantedYesYesYes
New building tolerancesYesNoYes
Return delivery requiredNoNoYes
WarrantyOn work performedOn work performedSame as for a new spare part
Fixes sales pricesYesNo*Yes / No*

*depends on the inspection result

Our reconditioning services

ReconditioningEngine type
CR pumpsFour-stroke
Cross head pinTwo-stroke
Cylinder coverTwo-stroke
Cylinder headFour-stroke
FIVA valves Two-stroke
Injection nozzlesFour-stroke
ME HPSTwo-stroke
Piston crownTwo-stroke and four-stroke
Piston rod Two-stroke
Plunger b./fuel pumpsTwo-stroke and four-stroke
Support rings Four-stroke
TC bladesTwo-stroke and four-stroke
TC rotor shaftTwo-stroke and four-stroke
detailed view of oil injection
repair service

Our repair services

RepairEngine type
Alpha lubricatorTwo-stroke
Charge air coolersTwo-stroke and four-stroke
Connecting rodsTwo-stroke and four-stroke
Cylinder linersTwo-stroke and four-stroke
GovernorFour-stroke
Piston skirtsTwo-stroke and four-stroke
TC overhaulsTwo-stroke and four-stroke

On-site recovery and major repairs 

We are equipped with specialized tools (e.g. for crankshaft repairs) and have the experts to perform major repairs on four-stroke engines. We also offer crankshaft inspection after hot-running damage and other major repairs on four-stroke engines

on-site recovery graphic

Contact our experts

Our Everllence experts in Hamburg

Contact your local service partner at PrimeServ Hamburg.
Emergency no. +49 (0) 40 7409-409

Olaf Gunia
Olaf Gunia
Head of PrimeServ Hamburg & Site Manager

                
                    
            
Bernd Dubbert
Bernd Dubbert
On-Site Recovery and Major Repairs

                
                    
            
Lars Josutti
Lars Josuttis
Head of Technical Service

                
                    
            
Moritz Eggert
Moritz Eggert
Team Manager for Four-Stroke Engines

                
                    
            
Martin-Nikolaus Zerrath
Martin-Nikolaus Zerrath
Team Manager for Two-Stroke Engines

                
                    
            
Dan Zander
Dan Zander
Reconditioning and Repair

                
                    
            
Andreas Stahl
Andreas Stahl
Head of Service Steam Turbines

                
                    
            

How to find us

Everllence
Rossweg 6
20457 Hamburg

Download directions

Downloads

pdf
Industrial and Special Plants
pdf | 923 KB
pdf
Industrie- und Sonderanlagen
pdf | 925 KB
pdf
Machining of large components
pdf | 269 KB
pdf
Reconditioning and exchange services
pdf | 1526 KB