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Everllence Engineering+

Smarter engine efficiency through advanced engineering

Engineering upgrades – always a plus

Unlock better performance with Everllence Engineering+ 

Everllence Engineering+ offers advanced engineering design options– including Adaptive cooling, Two-stage cooler and Gas return system – to enhance engine efficiency and emission performance. Tailored to each engine and vessel application, these solutions provide the precise functionality required to elevate performance throughout the engine's life cycle.

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Improved energy efficiency

Engineering+ solutions help reduce overall power consumption and improve onboard efficiency, e.g. Adaptive cooling – by optimizing cooling processes.

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Smarter resource utilization

Engineering+ minimizes waste and maximizes the value of available resources, e.g. Two-stage cooler – by reusing energy from existing systems.

illustration quality

Support for sustainability and compliance

Engineering+ innovations help lower emissions and reduce overall energy consumption, supporting compliance with environmental regulations and longterm decarbonization goals, e.g. Gas return system – by reducing methane emissions.

The Everllence Engineering+ portfolio for new engines 

Mechanical engine solutions that optimize control, efficiency and emissions

LGIM Cooler Pipes
Adaptive cooling
Optimized cooling system for Everllence B&W two-stroke engines with exhaust gas recirculation (EGR).
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Two Stage cooler
Two-stage cooler
A new scavenge air cooler design that enables utilization of the energy from the scavenge air cooling process for other energy-consuming processes on board. This method allows reducing energy consumption for increasing boiler feed water temperature, gas vaporization, freshwater production, air condition heating, organic rankine cycle system, and ballast water treatment system.
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L70ME-GI
Gas Return System

Gas Return System is an add-on for Everllence B&W ME‑GI two-stroke engines that captures fuel gas normally vented during gas stops and puts it back to use. By recovering gas during depressurisation and reintegrating it into the onboard energy system, the solution reduces methane emissions while avoiding unnecessary fuel losses

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Leading maritime transformation through advanced engine engineering 

Our commitment goes beyond performance improvements. With targeted Engineering+ enhancements, we help improve system interaction, support consistent engine operation, and reduce emissions — enabling you to meet efficiency goals while staying compliant with stringent regulations.

 

up to
40~55
%
40~55% energy saving with Adaptive cooling for an EGRTC cut-out type engine
up to
95
%*

ecovery rate for captured methane, enabling reuse with Gas return system

*The extent of the benefits depends on the engine type, operating conditions, and specific vessel installation

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Next steps – always a plus

Let’s define the Engineering+ upgrades for your engine

Do you want to hear more about how Everllence Engineering+ solutions can help you increase your vessels’ performance and deliver the desired ROI?

Get in touch with our experts

Our digital enhancements

Everllence Asset+

Everllence Asset+ provides digital features to enhance engine functionality – whether improving efficiency, reducing vibration, increasing power take-off or lowering emissions. With modular add-ons tailored to specific vessel types and missions, you’re equipped for today’s demands and tomorrow’s challenges.
Discover Asset+ solutions
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Our digital retrofit enhancements

Everllence Asset+ for retrofits and upgrades

Everllence Asset+ retrofit solutions are digital upgrades designed to make existing two-stroke and four-stroke engines more efficient, reliable, and future-ready. By adding smart monitoring, control, and optimization functions, they help reduce fuel consumption and emissions while improving safety and supporting your path towards a more carbon-neutral fleet.
Discover Asset+ retrofit solutions
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Join our digital journey

Sea ahead

Everllence digital marine products combine data, software, and expert services to boost efficiency, availability, safety, and cybersecurity – while lowering emissions and fuel consumption. The modular portfolio lets you choose exactly the solutions you need for your fleet and operations.
Take a deep dive into our digital marine solutions
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Downloads

Resources and related materials

Preview image of adaptive cooling leaflet
Adaptive cooling
pdf | 92 KB
Download 
Preview image of Two-stage cooler leaflet
Two-stage cooler
pdf | 68 KB
Download 

Frequently asked questions

Quick answers on Engineering+

Everllence Engineering+ solutions play a key role in improving the CII by implementing energy-saving features, which are particularly valuable for specific engines. For ships with main engines equipped with exhaust gas recirculation (EGR), Adaptive cooling will significantly reduce the energy consumption used for cooling when sailing in Tier II areas.

The Engineering+ portfolio for engines includes:

  • Adaptive cooling
  • Two-stage cooler
  • Gas return system

Your Everllence contact or licensee partner can help determine which combination is best suited to your vessel’s purpose and operational profile.

Get in touch with Everllence expert