MarLEN | Call for Zero Emission Waterborne Transport Technologies

MarLen call

The first transnational call under the MarLEN (Maritime Low Emission Network) initiative—funded by Horizon Europe—is now open! This is your chance to turn your ideas into real-world impact, from early-stage R&D to full-scale deployment.

What is it about?
The call supports research and innovation projects focused on zero-emission waterborne transport technologies, with backing from 13 funding bodies across 9 European countries.

Who can apply?
Applicants must be based in one of the participating countries: Germany, Belgium, Ireland, Italy, Norway, Portugal, Romania, Türkiye, or the UK. Others may join if they secure national funding and consortium approval.

Requirements:

  • At least two partners from different countries

  • Industry participation is mandatory

  • SME involvement is strongly encouraged
     

What can be funded?
Projects aligned with the Zero-Emission Waterborne Transport (ZEWT) goals, including:

  • Sustainable fuels

  • Electrification

  • Energy efficiency

  • Ship design & retrofitting

  • Digitalisation

  • Port infrastructure
     

Focus Areas:

  • MPA1: Early-stage concepts & industrial research

  • MPA2: Experimental development & innovation

  • MPA3: Demonstration with end-user involvement
     

Funding available: Up to €8 million (subject to national rules)

Deadline: 30 September 2025

Project duration: Up to 36 months

🔗 More info: Visit the official call page for full details.

Deadline:
Geographical coverage:
European
Sector of Activity:
Water projects