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Long Term Service Agreements for marine and energy applications

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Trusted service agreements and OPEX analysis  

Everllence service agreements (formerly MAN Energy Solutions service agreements) enable you to build financial and operational security into your everyday operations. We provide you with peace of mind by always being there when you need us. As a one-stop shop, we tailor solutions to fit your strategy and customize maintenance plans to your long-term goals. Enjoy efficient communication through a single, dedicated point of contact, ensuring fast, coordinated support and continuous engine optimization via data sharing.



Our services start with initial surveys to ensure compliance with Everllence maintenance recommendations and the latest designs. We conduct regular performance and operational expense (OPEX) analyses to improve engine efficiency and planning. Our flat-fee structure and tailored solutions help you predict costs. With efficient supply chain planning and global Everllence PrimeServ support, we ensure reliable help anywhere in the world. Experience smooth and efficient operations with our comprehensive LTSA solutions.

Main benefits of our Long Term Service Agreements

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Single point of contact

One-stop-shop with a single dedicated team which you are familliar with

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Tailored solutions

We provide tailored solutions, individually customized to meet your specific needs.

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Financial security

Benefit from flat-fee options that spread out costs for better financial planning

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Supply chain planning

Streamline your operations and ensure timely availability of spare parts

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Decentralized set-up

Take advantage of our global PrimeServ structure, providing worldwide support

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Two-stroke solutions

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Tailored solutions for optimal engine performance

Our LTSA solutions for two-stroke engines are built on a strong joint partnership with our customers. By combining our extensive knowledge with yours, we achieve shared goals for vessel and engine operations. Leveraging the global PrimeServ network, we offer a comprehensive service package that includes planning and delivery of spare parts for all overhauls, main engine docking planning, engine inspections, maintenance plan development, performance analysis, and project management. This ensures on-time delivery and fast response times, enhancing the reliability and efficiency of your operations.

With a single point of contact, we facilitate efficient data exchange and service reports. Your dedicated LTSA contact person manages all spare part requests and logistics, ensuring comprehensive maintenance coverage. Our decentralized setup, supported by the global PrimeServ network, provides localized support and expertise, aligning with your strategy and operations. We create customized solutions that fit your way of doing business, forging a partnership that ensures exceptional results. Our maintenance plans are tailored to your needs, offering options for both planned and condition-based maintenance. Together, we ensure your two-stroke engines perform optimally, enhancing operational efficiency and making it easier to achieve your objectives.

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table two-stroke solutions

Four-stroke solutions

Large bore

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Seamless support for high-capacity engines

Your four-stroke large bore marine engines benefit significantly from Everllence PrimeServ's Long Term Service Agreements (LTSA), which ensure efficient, reliable, and long-term performance. Our comprehensive support covers parts, field service, and logistics for planned maintenance, tailored to meet specific customer needs.Utilizing a global network of over 100 PrimeServ service centers, we provide expert solutions backed by world-class engine designers. Seamless communication through a single point of contact ensures smooth coordination and effective maintenance planning, optimizing operational costs and providing budget reliability for both preventive and condition-based maintenance.Our solutions offer financial savings and mitigate business risks, with comprehensive service coverage that includes detailed maintenance planning tailored to your needs and regular reviews to ensure highest operational efficiency. Flexible payment structures and volume discounts further enhance the value of our services.As your partner, we actively coordinate resources and logistics for the maintenance of your marine engines. Our agreements support equipment by Everllence as well as a range of legacy brands, ensuring the best possible care and expertise for your operations.

Examples for our LTSA packages

The table and the details below provide an overview of Everllence PrimeServ’s LTSA service offerings for four-stroke large bore engines. While these examples may serve as a guide, every LTSA is customized to meet the specific needs of your operation. We are dedicated to offering flexible, comprehensive solutions tailored to your unique maintenance and operational requirements, ensuring maximum efficiency and reliability for your equipment.

LTSA Standard Scope

  • Spare Parts Agreement (SPA): Includes essential services like preferred pricing, extended warranty, and parts logistics to support routine maintenance.
  • Standard Maintenance Agreement (SMA): Builds on SPA by adding maintenance planning and guaranteed downtimes, ensuring reliable and scheduled servicing.

LTSA Extended Service Options

  • Condition Assessment (CA): Offers advanced diagnostics and monitoring to evaluate the condition of your equipment and preemptively address potential issues.
  • Uptime Optimization (UO): Focuses on maximizing operational uptime through remote monitoring, troubleshooting, and expedited emergency response services.
  • Each package is tailored to provide the specific level of support and service you require, enhancing the reliability, efficiency, and longevity of your equipment.

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Table LTSA Service Options

Small bore GenSets

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Optimized maintenance for small bore GenSets

Our customized Long Term Service Agreement (LTSA) solutions for four-stroke small bore GenSets are designed to enhance reliability and cost-efficiency coordinating the installation at your location. With LTSA from Everllence, you benefit from streamlined maintenance processes, a single point of contact for all your needs, and optimized operational costs, ensuring your equipment runs smoothly and efficiently. 

Our agreements include spare parts, covering all main components such as cylinder units and fuel systems, ensuring optimal performance and minimal downtime. With Onboard Recovery, you get everything you need for on-site overhaul, including all parts and kits for main component repairs. We ensure full resource efficiency by sending used components to our workshop, supplying all necessary parts for refurbishment, and coordinating

We simplify the planning of your equipment maintenance by developing customized solutions with our experts that streamline and optimize your organization's time and financial expenses. Our goal is to simplify your operations and ensure your engine runs efficiently for many years. Our risk management strategy aligns with your planned costs, balancing condition-based and precautionary maintenance to avoid unnecessary expenses. This approach optimizes cost-effectiveness while maintaining high operational standards.

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table small bore solutions

Small bore Alpha Propulsion

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Maximize efficiency in small bore Alpha Propulsion

Simplify maintenance planning for your Frederikshavn installations with Everllence PrimeServ’s Long Term Service Agreement (LTSA) solutions for four-stroke small bore Alpha Propulsion. Our experts work with you to develop a customized solution that optimizes your time and financial resources, ensuring your engines run smoothly for many years.

Our LTSA offerings include all components, such as brand new cylinder units and fuel systems, ensuring reliability and durability. The Onboard Recovery feature includes all parts and kits for on-site overhauls, ensuring convenience and minimal downtime. We also achieve full resource efficiency by refurbishing used main components and delivering all necessary parts for reinstallation.

We align risk management with your planned costs, balancing condition-based and precautionary maintenance to avoid unnecessary expenses. This approach ensures cost-effectiveness and maintains high operational standards, preventing excessive costs from purely preventive or condition-based models.

With Everllence LTSA, you benefit from streamlined maintenance processes, a single point of contact, and optimized operational costs. Experience the reliability and efficiency of our tailored service solutions, designed to keep your four-stroke small bore Alpha Propulsion systems running at peak performance. 

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S.E.M.T. Pielstick

Ensuring excellence in Pielstick engine operations

Our Pielstick OEM Product Center specializes in comprehensive Long Term Service Agreements (LTSA) for four-stroke S.E.M.T. Pielstick engines. With a proven track record in high-stakes naval and nuclear-sensitive environments, we bring extensive expertise to manage large, complex projects. Whether for marine or thermal power applications, our dedicated team is committed to serving all Pielstick customers with excellence.

As the exclusive partner, Everllence France covers every aspect of your Pielstick engine operation and maintenance. This includes the provision of genuine parts, reliable service, complete overhauls, efficient retrofits, and thorough training programs. Our LTSA solutions ensure your engines are maintained to the highest standards, guaranteeing optimal performance and longevity.

Our commitment to quality and reliability ensures that your engines operate smoothly and efficiently, even in the most demanding environments. We will keep your Pielstick engines running at their best.

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Propeller Solutions

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Efficient service management for propellers

Everllence PrimeServ's Long Term Service Agreements (LTSA) for propellers offer efficient, reliable performance and streamlined operations. With a single point of contact, our one-stop-shop approach simplifies service coordination. Our tailored solutions are customized to your specific needs, ensuring optimal maintenance and operational efficiency.

Our LTSA solutions feature a flat-fee structure, spreading out costs for better financial planning and predictability. We also provide well-structured supply chain planning, backed by our decentralized global PrimeServ network, ensuring worldwide support and timely delivery of parts.

Experience seamless operations, enhanced financial planning, and global support with Everllence PrimeServ’s comprehensive propeller service solutions..

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Turbocharger solutions

Expert maintenance for optimized performance

With over 1,800 turbochargers managed under Long Term Service Agreements (LTSA), Everllence PrimeServ demonstrates that our tailor-made maintenance concepts are essential tools for our customers. These agreements are designed to ensure the comfortable, trouble-free, and smooth handling of your turbocharger fleet. Our LTSA solutions optimize performance and extend the lifespan of your equipment, providing peace of mind and operational efficiency. By leveraging our extensive expertise and experience, we deliver customized maintenance plans that address your specific needs, ensuring your turbochargers operate at peak performance and reliability.

Table turbocharger solutions

Service modules for all turnbocharger requirements

Whether you are looking for a spare part agreement (Primary), a service agreement (Proactive), or an all-inclusive service agreement (Preventive), we have the perfect fit for you. Our exhaust gas treatment solutions, such as ETB and SCR, as well as our club concepts, complement our wide-ranging service portfolio. The table provides a detailed comparison of the different service modules available, helping you select the best option for your specific needs.

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Power Plant solutions

Comprehensive LTSA Power Plant Solutions

Everllence PrimeServ offers tailored Long Term Service Agreements (LTSA) for Power Plants, designed to ensure efficient, reliable, and seamless operations. Our O&MA (Operation and Maintenance Agreements) cover every aspect of power plant management, from initial mobilization to full-scale operation and maintenance, providing peace of mind and operational efficiency.Our service agreements are customizable with four levels of commitment, ranging from advisory services to complete management and operation of your facility. If desired, we offer expert guidance, embed our specialists in key management positions, and handle all aspects of maintenance and operations on your behalf. This may include the provision of spare parts, field services, and operational support to optimize plant performance.

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table overview power plant soltutions

With Everllence PrimeServ, you benefit from proven maintenance practices, guaranteed uptime, and a single point of contact, ensuring your power plant operates smoothly and efficiently. Our global support network and local solutions provide the expertise and resources needed to manage your facility effectively, making Everllence PrimeServ the ideal partner for your power plants.

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