Marine emissions are becoming more complex. New fuels, evolving regulations, certification requirements, limited installation space and long-term operating costs are all changing the way emission reduction systems need to be planned, designed and operated.

That is why marine emissions require more than individual products. They require partnership, technical expertise and complete system thinking.

This was the central idea behind the Hug Marine Conference 2026 in Bremen, where Hug Engineering welcomed around 60 customers, prospects and partners from across the marine industry for a focused day of presentations, technical discussions and personal exchange.

The event brought together a highly relevant audience from shipyards, operators, design offices, engine specialists, service organizations, authorities and technology partners. The result was a day shaped by quality discussions, direct access to experts and open exchange around the topics currently shaping the marine business.

From regulatory complexity to practical solutions
 

The agenda reflected the broad range of challenges facing the industry today. Presentations covered alternative fuels such as methanol and ammonia, efficient turbocharger development, the interaction between engine and exhaust aftertreatment, acoustic disturbance events in ship structures and practical experience with diesel particulate filters on workboats.

The discussions also highlighted the importance of understanding and comparing different regulatory frameworks, including IMO II, IMO III, ULEV and Stage V. For many customers, the key questions are no longer only about meeting a limit value, but about understanding what compliance, certification and long-term operation really mean for their application.

A clear message emerged throughout the day: successful emission reduction starts long before the system is delivered. Application data, operating profiles, fuel and lubricating oil characteristics, available space, certification targets and service expectations all influence the final concept.

For customers, this means greater planning security. For Hug Engineering, it is exactly where complete system expertise creates value.

Market place: where expert exchange became concrete
 

One of the strongest elements of the conference was the Market place format. Between and after the presentations, participants had the opportunity to speak directly with Hug experts and discuss specific questions in a focused but informal setting.

The Market place topics included alternative fuels and new catalyst requirements, practical experience with diesel particulate filters for large engines, complete DPF / SCR / silencer solutions, certification and classification, as well as Hug Connect and service.

This format proved to be much more than a networking element. It became the place where many of the most valuable conversations happened - around real applications, customer challenges and the practical questions behind reliable emission reduction.
 

Complete solutions for demanding marine applications
 

Several discussions showed a strong interest in integrated and compact solutions. In many marine applications, space is a critical factor. Whether in yacht projects, workboats or retrofit applications, a system that combines DPF, SCR and silencer technology in a smart and compact design can provide significant advantages.

At the same time, the event highlighted the growing relevance of diesel particulate filters in marine applications. Questions around filter size, fuel quality, lubricating oil, operating profiles and service intervals showed that customers are looking for reliable, economical and practical solutions for large engines and demanding duty cycles.

Service and lifecycle support were also important topics. Marine assets are often operated for decades, which makes long-term cost of ownership a key consideration. Customers are not only looking at the initial investment, but also at serviceability, monitoring, maintenance requirements and reliable operation over the full lifetime of the vessel.

This is where Hug Engineering’s role as a complete solution provider becomes especially important. From early concept development to system design, certification, installation, monitoring and service, Hug supports customers throughout the full lifecycle of their emission reduction system.

Continuing the conversation at SMM 2026
 

The Hug Marine Conference 2026 confirmed the value of face-to-face exchange in a highly technical industry. Many of the most important questions around emissions, regulations and system integration cannot be solved through standard documents or isolated product discussions. They require trust, experience and direct collaboration between experts.

The promising discussions in Bremen created strong momentum and provided an excellent platform leading into SMM 2026 in Hamburg this September, where the conversations will continue with the wider marine industry.

As emission requirements continue to evolve, Hug Engineering remains focused on helping customers move forward with confidence - through engineering expertise, regulatory understanding, complete system solutions and long-term partnership.

Contact our marine experts
 

Do you have questions about marine exhaust aftertreatment, DPF, SCR, certification or complete emission reduction systems?

Our marine experts will be happy to support you in finding the right solution for your application.

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