India's data centre sector is experiencing explosive growth, fueled by surging demand for artificial intelligence (AI), cloud computing, hyperscale infrastructure, and data sovereignty requirements. The market, valued at around USD 9-10 billion in 2025, is projected to more than double to USD 22 billion by 2030, with installed power capacity expected to rise from ~1.5 GW to 4-5 GW or higher. AI workloads are a major catalyst, demanding high-density computing, efficient power systems, advanced cooling, robust networking, and specialized infrastructure.
This multi-layered theme offers opportunities across the value chain: power infrastructure, cooling solutions, networking & connectivity, high-performance computing (HPC) servers, and cloud service providers. Companies positioned in these segments stand to benefit from massive capex by hyperscalers, enterprises, and government-backed digital initiatives.
Here are my high-conviction picks in the data centre theme, spanning direct and indirect beneficiaries:
1. Aeroflex Industries
Aeroflex is making a strategic pivot into liquid cooling solutions for AI-scale data centres. Its Secondary Fluid Network (SFN) and liquid cooling skid assemblies address the intense heat generated by high-density GPU servers, where traditional air cooling falls short. The company is rapidly scaling capacity (targeting significant expansion to 15,000 units annually) and has secured international agreements, positioning it as a niche player in this critical, fast-growing segment.
2. Netweb Technologies
A leader in High-Performance Computing (HPC), AI servers, and data centre solutions. Netweb designs and manufactures Tyrone servers optimized for AI, machine learning, and cloud workloads. It has won major contracts, including large AI server orders, and offers end-to-end HPC clusters, storage, and private cloud solutions. As India ramps up indigenous AI infrastructure, Netweb's hardware expertise makes it a core play.
3. Aurionpro Solutions
Strong player in data centre engineering, construction, and MEP (Mechanical, Electrical, Plumbing) services. Aurionpro delivers end-to-end solutions, including high-density liquid cooling projects and AI-ready facilities. It has bagged significant orders, such as a ~₹350 crore mandate for a hyperscale AI-ready green data centre and expansions for banking clients, showcasing execution capabilities in mission-critical environments.
4. Sterlite Technologies (STL)
Specializes in optical fibre and connectivity solutions essential for high-speed, low-latency data centre networks. STL offers advanced fibre cables, structured cabling, and innovations like hollow core fibre designed for AI-driven hyperscale and data centre interconnects. Its solutions support dense, high-bandwidth deployments critical for modern digital infrastructure.
5. Techno Electric & Engineering
Leveraging its power EPC expertise, Techno is actively building its own data centre portfolio while providing power infrastructure services. It has inaugurated facilities like the 36 MW AI-ready data centre in Chennai and plans further hyperscale and edge projects with a USD 1 billion vision. The company's understanding of reliable power sourcing and renewable integration adds a unique edge.
6. KRN Heat Exchanger
Focuses on heat exchangers and refrigeration systems, including solutions for data centre cooling and precision air conditioning. As cooling becomes a major bottleneck (and cost) in high-density AI facilities, KRN's products for commercial HVAC and data centre applications position it as an indirect but relevant beneficiary amid sector expansion.
7. E2E Networks
India's prominent GPU cloud provider offering high-performance computing resources for AI/ML workloads. It operates scalable cloud infrastructure with NVIDIA GPUs (including B200 clusters) at competitive pricing, serving startups, enterprises, and AI developers. With strategic backing and expansion in data centre capacity, E2E provides direct exposure to the consumption side of the AI data centre boom.
8. MTAR Technologies
Precision engineering and components for high-tech applications, including aerospace, defence, and potentially data centre-related critical systems (e.g., power or thermal management parts). It adds niche manufacturing depth to the theme.
9. TD Power Systems
Provides generators and power solutions vital for uninterrupted, reliable power supply in data centres. Backup and continuous power systems are non-negotiable for mission-critical facilities.
10. Q Power
Another player in the power ecosystem, likely offering solutions supporting data centre energy needs.
Why the Data Centre Theme Matters Now 💡
- AI & Cloud Demand Surge: Generative AI and high-performance workloads require power-dense racks, advanced cooling (shifting toward liquid), ultra-fast networking, and massive compute capacity.
- Infrastructure Multiplier Effect: Data centres need power (generation, transmission, backup), cooling (air + liquid), networking (optical fibre), MEP execution, and compute/cloud layers — creating opportunities across multiple listed companies.
- Policy & Investment Tailwinds: Data localization, 5G/6G rollout, IndiaAI Mission, and hyperscaler expansions are driving sustained capex.
- Growth Visibility: Many companies in this list have reported order wins, capacity expansions, or strategic pivots tied directly to data centre momentum. Q4 and upcoming quarterly concalls are expected to provide further clarity on execution and order pipelines.
Key Risks to Monitor Execution delays in large projects, high capex intensity, dependency on government or hyperscaler orders, power availability challenges, and valuation multiples that can expand or compress with market sentiment. Supply chain issues for specialized components (e.g., GPUs, advanced cooling parts) also warrant attention.
Investment Approach The data centre theme is best approached as a basket play rather than single-stock bets. Combine direct infrastructure builders (EPC, power, cooling) with technology enablers (servers, cloud, networking). Focus on companies showing strong order book growth, improving margins on execution, and clear alignment with AI/high-density trends. Track quarterly results for capex updates, new orders, and utilization rates.
India's digital infrastructure story is still unfolding, with AI acting as a powerful accelerator. Patient investors tracking this theme could uncover multi-year compounding opportunities as the sector scales. Keep an eye on policy announcements, hyperscaler investments, and earnings commentary for fresh triggers. 📈
Disclaimer: This is for informational and educational purposes only. It does not constitute financial advice, investment recommendation, or solicitation to buy/sell securities.
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