The report, Engineering the Blue Future: Germany’s Role in European Aquaculture Tech, argues that aquaculture is reaching a ‘historic turning point’ as countries seek sustainable protein production, improved food security and new economic opportunities.
Despite rising seafood demand, Germany currently imports around 90% of the seafood consumed domestically. According to the report, high operating costs, fragmented regulations and a shortage of skilled workers continue to restrict the expansion of the country’s aquaculture sector.
“Food security is gaining increasing importance in Germany and Europe,” said Nikola Steinbock, chair of the Management Board, Rentenbank. “Aquaculture can make an important contribution to this while simultaneously opening up new economic perspectives for rural areas.”
Steinbock said innovative approaches such as integrating aquaculture into existing agricultural systems could help overcome current barriers.
“For example, the use of waste heat from biogas plants can lower operating costs and advance the circular economy,” she said. “Furthermore, access to capital is crucial. Rentenbank therefore supports the expansion of aquaculture in Germany – from research and development to the market launch of facilities – with our funding programmes.”
The report highlights Germany’s strengths in engineering, automation, digitalisation and advanced manufacturing as key advantages for reducing labour and energy costs while positioning the country as a global exporter of aquaculture technologies and production systems.
Georg Baunach, managing partner and co-founder of Hatch Blue. said Germany’s innovation ecosystem could play a major role in shaping future food systems.
“At Hatch Blue, we recognise that the German blue economy is rich in innovation,” he said. “We hope this report supports Germany in becoming a cornerstone of a resilient food system and a leading exporter of the technologies shaping the future of aquaculture.”
The study was presented at the Growth Alliance Networking Summit on 7 May 2026.
