Vertiv doubles Italy chiller capacity by 2026 as AI data center demand surges

Vertiv announced a major capacity expansion at its manufacturing campus in Tognana near Padua, Italy, targeting the explosive growth in AI data center infrastructure. The company will invest to expand manufacturing and testing capabilities specifically for AI-ready data center cooling systems. Production capacity for chillers in the region is expected to double by the end of 2026. In early 2027, Vertiv will add a large-scale testing laboratory designed to validate chillers integrated with liquid cooling systems under the demanding thermal loads of high-density AI compute environments. The expansion reflects management's assessment that demand for advanced thermal management solutions will remain strong as customers accelerate deployment of AI and high-performance computing infrastructure.

Vertiv's growth strategy extends beyond internal capacity expansion. In the first quarter of 2026, acquisitions contributed 4% to revenues. The company has made several strategic acquisitions—including PurgeRite, ThermoKey, BMarko Structures, and Strategic Thermal Labs—each designed to strengthen capabilities in cooling, thermal management, and data center infrastructure. These additions have broadened Vertiv's portfolio and extended its market reach. Reflecting confidence in sustained momentum, management raised its 2026 guidance. The company now expects net sales of $13.5 billion（約2.2兆円） to $14.0 billion（約2.2兆円）, representing organic net sales growth of 29% to 31% compared with 2025.

Vertiv's expanded footprint is not uncontested. Super Micro Computer and Amphenol are both pressing forward with AI infrastructure solutions. Super Micro Computer has expanded its AI infrastructure portfolio through collaborations with AMD, Arm, and NVIDIA, introducing new rack-scale platforms and data center blueprints aimed at accelerating large-scale agentic AI deployments. Amphenol's competitive position in this space is particularly notable: in the first quarter of 2026, its IT datacom segment represented about 41% of total sales and grew 81% organically year over year, driven by accelerating investments in AI data centers and strong capture of interconnect opportunities. These results signal that while the AI data center infrastructure market is expanding rapidly, competition for share among leading suppliers is equally intense.

Vertiv's investment in expanding its Padua manufacturing campus reflects a deliberate strategy to capitalize on accelerating AI data center buildout globally. By doubling chiller production capacity and adding integrated testing capabilities for liquid cooling systems, the company is positioning itself to meet the intense thermal management demands of high-density AI workloads. The timing aligns with management's decision to raise 2026 guidance, signaling confidence that this capacity expansion will translate into sustained revenue growth and market share gains.

However, Vertiv's competitive landscape is intensifying. Super Micro Computer has been expanding its portfolio through collaborations with AMD, Arm, and NVIDIA to deliver rack-scale platforms for large-scale AI deployments. More significantly, Amphenol's first-quarter 2026 results show that IT datacom—the segment serving AI data centers—represented 41% of sales and grew 81% organically year over year. This outsized growth in a competitor's core segment underscores the scale of opportunity but also the ferocity of competition. Vertiv's acquisition strategy—adding capabilities through PurgeRite, ThermoKey, BMarko Structures, and Strategic Thermal Labs—appears aimed at broadening its thermal and structural solutions portfolio to defend market position and capture share in the high-margin AI infrastructure cycle.

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