Germany and India are preparing to intensify discussions on a potential $8-billion conventional submarine program, as both countries explore deeper naval and industrial cooperation. The talks focus on the possible construction of six German-designed diesel-electric submarines for the Indian Navy, addressing New Delhi’s urgent requirement to modernize its undersea fleet.
The Indian Navy currently operates 16 conventional submarines, many of which are approaching the end of their service life, with 10 platforms more than 30 years old. While India continues to expand its nuclear submarine force, including the induction of its fourth Arihant-class ballistic missile submarine around 2027, officials have stressed the parallel need to strengthen conventional undersea capabilities.
The proposal under discussion is based on Type 214 submarines equipped with air-independent propulsion (AIP), a capability that significantly extends underwater endurance. Indian sources indicated that the planned propulsion system could allow the submarines to remain submerged for up to six days, enhancing stealth and operational flexibility in contested maritime environments.
The program would be executed through a partnership between ThyssenKrupp Marine Systems (TKMS) and Mazgaon Dock Shipbuilders Limited (MDL), with construction carried out in India. While a final contract is not expected during the current round of talks, the discussions are likely to highlight broader defense cooperation following Germany’s easing of export controls, which has opened new avenues for industrial collaboration with India.
