TKMS and Navantia signed the second agreement to deepen their submarine cooperation.

Europe’s two major submarine manufacturers, German TKMS (thyssenkrupp Marine Systems) and Spanish Navantia, have signed a second memorandum of understanding (MoU) to deepen their strategic partnership in the submarine field. According to information reported by Naval News, the two companies aim to establish a framework for cooperation that envisions joint production and marketing in selected submarine projects by the end of the year.
The agreement is based on expanding production capacity, improving delivery schedules, long-term technological partnerships, and a stronger competitive position in international markets. The parties emphasized that the cooperation does not imply a merger or transfer of shares/assets; both companies will continue their independent operations, and existing contracts and programs will not be affected.
Statements from Officials
TKMS Executive Board Chairman Oliver Burkhard stated, “Europe’s security requires a stronger and more resilient industrial base,” indicating that the agreement aims to strengthen Europe’s industrial base and sovereignty. Navantia Executive Board Chairman Ricardo Domínguez said that the memorandum “highlights Navantia’s capabilities in the submarine sector and strengthens its presence in this market.”
Navantia Operations Director Gonzalo Mateo-Guerrero clarified the boundaries of the cooperation by stating, “Both companies maintain their own technologies and design authority in their own programs.” This emphasis suggests that the partnership is structured more around capacity and marketing levels than technology sharing.

Two Different Submarine Traditions
TKMS is the manufacturer of the Type 212 and Type 214 classes, which are widely used in export markets and features an air-independent propulsion (AIP) system; its latest product, the Type 212CD, is being produced for Germany and Norway. Navantia, on the other hand, draws attention with the S-80 class submarines developed for the Spanish Navy; the first ship of the class, Isaac Peral, is already in service.
The coming together of the two manufacturers reflects the goal of creating economies of scale in the European submarine industry by combining their complementary capabilities in separately conducted programs.
Framework for European Defense Autonomy
The agreement adds a new example to the trend of consolidation in the European defense industry under increasing geopolitical pressures. The need for navies across the continent to renew their submarine fleets is driving manufacturers to combine their capacities and accelerate deliveries. Such partnerships could also reshape the competitive environment for other manufacturers competing in the same export markets.
Sources
- Naval News – “TKMS and Navantia Advance Strategic Submarine Partnership” – July 24, 2026. The scope of the agreement, authorized statements, and strategic framework were used. Link
- TKMS and Navantia corporate information – Used for submarine classes and program background.

