Can Trane Technologies plc (TT) and Eaton Corporation, PLC (ETN) Become Major Winners from the AI Data Center Boom?

Trane Technologies plc (TT) and Eaton Corporation, PLC (ETN) have teamed up to create a new reference design aimed at boosting the deployment of AI data centers. This collaboration fuses advanced thermal management and electrical system architectures into a unified platform, specifically designed to work with NVIDIA's DSX platforms.

By merging power and cooling systems into one structure, the initiative aims to boost energy efficiency by up to 15%, cut copper usage by 80%, and decrease installation expenses by as much as 30%. Both firms reported strong Q2 2026 results and raised their full-year growth forecasts, largely driven by the increasing infrastructure demands of AI data centers.

TT posted a Q2 net revenue of $6.4 billion, a 11% increase from the previous year, and lifted its guidance for full-year organic growth to approximately 9%. Their EPS rose by 11% to $4.31, surpassing projections, and their guidance for full-year adjusted EPS was extended to $15.20–$15.30. Conversely, ETN recorded record Q2 2026 net sales of $8.5 billion, a 21% increase year-over-year (14% organic, 7% from acquisitions).

Their margins expanded to 23.1%, and adjusted EPS surged 12% to $3.15, outperforming expectations. ETN's full-year organic growth guidance was raised to 11%–13% and adjusted EPS to $13.40–$13.60. While Trane's growth is predominantly organic, reflecting robust demand for liquid cooling and high-efficiency HVAC solutions, Eaton's expansion has been bolstered by a mix of organic growth and strategic acquisitions.

However, this aggressive M&A approach has temporarily impacted Eaton's GAAP earnings and increased its debt levels. Both companies are viewed as potential winners in the AI infrastructure boom, but investors are advised to monitor the conversion of their joint reference design into actual data center contracts, ETN's integration of recent acquisitions to restore GAAP net income, and TT's ability to sustain its backlog growth through 2026.