Kalvari HWT Integration
Indian Navy › Procurement
Procurement and integration of 48 heavy-weight torpedoes for Kalvari-class submarines
Budget
₹1,896 Cr
Timeline
2028–2030
Sector
Indian Navy
Indigenisation
PROCUREMENT TIMELINE
AON
AON
Acceptance of Necessity — CCS/DAC approves the requirement.
RFI
RFI
Request for Information — industry capability survey.
RFP
RFP
Request for Proposal — detailed tender issued to vendors.
ToC
ToC
Transfer of Technology clause negotiations.
CNC
CNC
Contract Negotiation Committee finalises terms.
Contract
Contract
Contract signed with selected vendor(s).
Dev/Trial
Dev/Trial
CURRENTDevelopment, integration and user trials.
Induction
Induction
INTEL SIGNALS
MoD signed contract on 30 Dec 2025 with WASS Submarine Systems for 48 heavy-weight torpedoes; deliveries are slated from Apr 2028 to early 2030.
PROGRAM BRIEF & FREQUENTLY ASKED QUESTIONS
Pipeline Status
Stage 6/7
Contract Signed
Estimated Budget
₹1,896 Cr
Financial Outlay
Target Timeline
2028–2030
Operational Target
Armed Service
Indian Navy
15% Indigenous
Heavy Weight Torpedoes for Kalvari Class (P-75) is currently at Stage 6 of 7 in the Indian defence procurement procedure (Contract Signed). Procurement and integration of 48 heavy-weight torpedoes for Kalvari-class submarines
The allocated budget outlay for Kalvari HWT Integration is estimated at ₹1,896 Cr.
The program schedule indicates 2028–2030.
Kalvari HWT Integration is developed in coordination with vendors: WASS Submarine Systems, Indian Navy.
Kalvari HWT Integration targets an indigenous content of 15%, advancing domestic defence manufacturing under Atmanirbhar Bharat.
CONTENDERS / VENDORS
WASS Submarine Systems · Indian Navy
LATEST UPDATES
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