Company News Online Sources 02 Jan 2026 views ( )

Finnish Company Vahterus Makes Its Debut at Maritime Exhibition, Showcasing Fully Welded Plate and Shell Heat Exchangers for Green Energy

From December 2 to December 5, 2025, the Shanghai New International Expo Center successfully hosted the MARINTEC China 2025, a pivotal event in the global maritime industry. For over three decades, Finnish technology company Vahterus has specialized in plate and shell heat exchangers (PSHE), and this year marked their first appearance at MARINTEC China. Located in Hall N4, Vahterus showcased their fully welded PSHEs tailored for maritime applications and green energy solutions, engaging in deep technical exchanges with industry peers from around the world.

Precise Alignment with Industry Transition Needs

Since its inception, MARINTEC China has grown to become the largest maritime exhibition globally, attracting numerous enterprises, research institutions, and professionals focused on technological advancements and cooperation. The 2025 theme centered on “Innovation and Collaboration for Sustainable Development in the Maritime Industry,” emphasizing trends toward greener and more digital operations. As a newcomer, Vahterus aligned closely with this theme, showcasing core products and solutions specifically developed for maritime scenarios, highlighting the critical role of PSHEs in green maritime energy applications.

Showcasing Core Technologies to Address Maritime Heat Exchange Challenges

Vahterus’s fully welded PSHEs drew significant attention at the exhibition. Developed based on over two decades of experience in ammonia systems, these heat exchangers are essential components for maritime ammonia fuel systems. Their robust design, featuring efficient heat transfer plates and sturdy pressure-resistant shells, eliminates leakage risks associated with traditional gasketed heat exchangers. This makes them ideal for handling the toxicity and corrosiveness of ammonia, meeting stringent safety requirements for alternative maritime fuels.

The versatile application range of these devices covers two-stroke and four-stroke engine ammonia fuel systems, marine heat recovery heat pumps, as well as evaporators and condensers in refrigeration systems. Compact designs not only save space but also reduce maintenance costs, aligning perfectly with the need for long-term stable operation in maritime equipment. Furthermore, the use of fossil-free steel supports full lifecycle recyclability, contributing to carbon neutrality goals and sustainable development within the industry.

Deepening Industry Exchanges and Laying Foundations for Cooperative Development

During the exhibition, Vahterus’s technical team engaged in meaningful discussions with global maritime industry experts and representatives. Topics included addressing heat exchange challenges, compatibility issues with green fuel systems, and future industry trends. These interactions provided valuable insights and potential collaboration opportunities, enriching Vahterus’s knowledge base for future innovations and market expansions.

Visitors showed great interest in Vahterus’s products, asking detailed questions about technical specifications, application examples, and customized solutions. The technical team provided thorough explanations through demonstrations and discussions, effectively communicating the advantages and potential applications of their products.

Continued Focus on Industry Needs and Commitment to Green Maritime Solutions

Vahterus’s participation in MARINTEC China 2025 represents a strategic move to strengthen its presence in the maritime sector. By connecting with global partners and sharing technological achievements, Vahterus aims to continue focusing on green transformation needs within the maritime industry. Future efforts will involve increased investment in R&D, continuous optimization of product offerings, and providing superior heat exchange equipment and services to meet the evolving demands of the global maritime market.