Defence Infrastructure
Shree Refrigerations’ Mission-Critical AC Systems Installed on Two Indian Navy Warships Commissioned by Prime Minister Narendra Modi
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Shree Refrigerations Limited announced that its mission-critical Marine Air Conditioning Plants have been successfully supplied, type-tested, and commissioned onboard INS Dunagiri and INS Agray, two of the three Indian Navy warships commissioned by Prime Minister Narendra Modi in Kolkata. The development reinforces the company’s growing presence in the defence HVAC segment and highlights its participation in strategically significant naval programs.
PRICE-SENSITIVE TRIGGER
Event: Successful commissioning of mission-critical Marine Air Conditioning Plants onboard Indian Navy warships.
Type: Defence Infrastructure Achievement
Impact: Positive
Immediate Effect: The successful deployment and operational acceptance of Shree Refrigerations’ HVAC systems on commissioned naval platforms strengthens its credentials in the defence sector and enhances visibility for future defence-related opportunities.

Highlight:
- Defence Project Execution: Marine Air Conditioning Plants successfully commissioned onboard INS Dunagiri and INS Agray of the Indian Navy.
What Happened ?
Shree Refrigerations Limited announced that its mission-critical Marine Air Conditioning Plants have been successfully installed, tested, and commissioned onboard INS Dunagiri and INS Agray, two of the three naval platforms inducted into the Indian Navy during a commissioning ceremony held at Garden Reach Shipbuilders & Engineers (GRSE), Kolkata.
The commissioning ceremony marked the induction of INS Dunagiri, INS Agray, and INS Sandhayak into the Indian Navy. The company highlighted that this is the second consecutive occasion where its HVAC systems have been installed on two out of three naval platforms commissioned by Prime Minister Narendra Modi, following the commissioning of INS Nilgiri and INS Vaghsheer in January 2025.
The systems supplied by Shree Refrigerations have completed type testing and operational commissioning, making them ready for deployment in mission-critical naval environments.
Key Details
Strategic Defence HVAC Deployment:
- Marine Air Conditioning Plants supplied for INS Dunagiri and INS Agray.
- Systems have been successfully type-tested and commissioned for operational use.
- Commissioning ceremony was conducted at GRSE, Kolkata.
- INS Sandhayak was also inducted during the same ceremony.
- Marks the second occasion where Shree Refrigerations supplied AC systems to two of three naval platforms commissioned by the Prime Minister.
- Earlier installations were onboard INS Nilgiri and INS Vaghsheer commissioned in January 2025.
- Demonstrates the company’s capability in delivering mission-critical HVAC solutions for defence applications.
- Supports India’s indigenous defence manufacturing ecosystem under the Atmanirbhar Bharat initiative.
- Recently inaugurated 50,000 sq. ft. manufacturing facility is expected to significantly increase production capacity.
Note:
- The achievement enhances Shree Refrigerations’ track record in defence-sector execution and strengthens its positioning as a specialized supplier of critical HVAC systems for naval and defence infrastructure projects.
Risk Analysis
Summary:
- While the development strengthens the company’s defence credentials, the announcement does not disclose the financial value of the project or its direct contribution to future earnings.
Key Risks:
- No contract value or revenue impact has been disclosed.
- Defence project execution opportunities depend on future government procurement cycles.
- Revenue visibility from this milestone remains undisclosed.
- Defence sector projects typically involve long approval and execution timelines.
- Future order inflows depend on successful participation in competitive bidding processes.
Worst Case:
- If the commissioning milestone does not translate into incremental defence contracts or repeat business, the operational achievement may have limited financial impact despite enhancing the company’s credentials.
Risk Level: Medium
Company Commentary
- The company considers the achievement a matter of immense pride and honour.
- Successful deployment demonstrates the capability of Indian manufacturers to deliver complex mission-critical defence solutions.
- The milestone reflects growing technological capabilities of domestic industry.
- The recently inaugurated 50,000 sq. ft. manufacturing facility more than doubles production capacity.
- The company remains committed to supporting the Indian Navy and the broader defence ecosystem through indigenous manufacturing and innovation.
- The development aligns with the national vision of self-reliance under Atmanirbhar Bharat.
Official Exchange Filing: Shree Refrigerations Limited


