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Digitalization with MAN Asset+: Optimize your engines

Are you looking for a cost-efficient way to lead your marine business into a more carbon-neutral future? When you think of optimizing your current fleet, digital technologies can play a significant role. Digital retrofit solutions from MAN PrimeServ have been designed purposefully to provide a variety of benefits for your engines in service, optimizing your engine assets’ efficiency, safety, reliability, fuel savings, and security. 

To this end, we have introduced a range of powerful MAN Asset+ solutions with the purpose of optimizing performance, keeping your equipment up to date, and helping you comply with environmental regulations. Thereby advancing your operations further towards decarbonization.

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Digital Retrofit Solutions

Our digital retrofit solutions are specifically designed to benefit and improve your existing MAN two-stroke and four-stroke engines.

For your two-stroke engines, we offer a range of digital options to save fuel, improve reliability and reduce emissions for your in-service fleet. Meanwhile, our four-stroke solutions work seamlessly with your new, future fuel-ready engines and retrofit solutions. 

In addition to reducing the fuel consumption of your fleet, our digital retrofit solutions also enable powerful monitoring technologies for your engines, as well as a starting optimisation function and much more.

How you can benefit from MAN Asset+ Retrofit Solutions

Discover our digital two-stroke solutions

PMI ACCo is a fully automatic system that ensures low fuel consumption. Through a patented closed loop algorithm, it adjusts the fuel index and exhaust valve operation of each cylinder.

This is achieved by allowing the engine speed to drift within a specified speed range based on the selected engine speed, thereby avoiding fuel oil fluctuations caused by changing external conditions. MAN EcoTorque is a governor control update developed to improve cylinder liner condition and fuel savings.

The MAN Load Optimizer improves the cylinder liner condition during the engine load up and during load changes.This reduces fuel consumption and the risk of excessive wear.

MAN EngineVault, is a cybersecurity solution for main engine networks, protecting against online and physical cyberattacks, including threats from USB flash drives.

MAN EcoTuning is a tailor-engineered retrofit solution for MAN B&W two-stroke engines that optimizes performance and significantly reduces fuel consumption and emissions through software-based tuning. It offers a straightforward installation process without hardware modifications, supporting compliance with emission regulations and operational efficiency.

Discover our digital four-stroke solutions

Discover our digital four-stroke solutions

With several monitoring features, as well as sensors and algorithms, MAN Multi Fluid Monitor ensures continuous condition-based monitoring of the engine’s lubricating oil. With stop engine possibilities, alerts, and trouble-shooting recommendations, you can anticipate necessary actions before failures happen and ensure the maximum availability of your asset.

Operate your engine at its maximum efficiency with this real-time monitoring system. Remote or on-site, for one engine or multiple engines, its flexibility is vast. Modular according to your needs, it monitors core engine factors: pressures, temperatures of components, or speed and power. It can also be utilized as a safety equipment with its optional stop-engine management system.


This solution optimizes the injection and speed parameters of your engine to reduce the smoke visible during the start.

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Explore your options with MAN Asset+

Find out which digital solution is the best fit for your specific requirements. We support you in finding the right setup for your retrofit plans, allowing you to stay compliant, safe, and invest in a long-term ROI.

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Benefits of MAN Asset+

The advantages are clear: better performance, increased efficiency and new pathways for innovation and business growth. And, especially in view of increasing industry demands for availability and decarbonization, it is becoming increasingly crucial to future-proof long-term investments and adhere to current industry standards. Discover how our portfolio can ease your workflow and keep your asset state-of-the-art by choosing the latest engineering and digital solutions from MAN Energy Solutions.

Learn more about your digital benefits

Conform with Regulations

New regulations increase the need to optimize older vessels, especially when you consider sustainability. MAN Energy Solutions not only offers retrofits but also digital solutions that help you conform with changing regulations.

That way, you always have a cost-effective solution at hand.

Learn more about improtant regulatory changes

MAN Energy Solutions Digitalization Technologies

MAN Energy Solutions offers you a variety of other digitalization tools to increase your efficiency.

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