Digital Realty (DLR) announced the opening of a liquid cooling lab in London on May 26, 2026 (source).

Digital Realty (DLR) announced the opening of a liquid cooling lab in London on May 26, 2026 (source). The facility is designed to test and validate liquid cooling solutions for high-density AI workloads, positioning DLR to meet growing demand from hyperscale and enterprise customers deploying advanced GPU clusters. This initiative aligns with broader industry trends where cooling infrastructure is becoming a strategic constraint; a separate May 26 article highlights Modine's $4B capacity reservation deal with an unnamed customer, noting that cooling capacity is now being reserved years in advance (source). While the lab launch is a single-source event, it signals DLR's proactive investment in next-generation thermal management, which could strengthen its competitive position in AI-ready data center space. The lab may lead to new service offerings and faster deployment of liquid cooling for customers, potentially driving revenue growth. However, given the early stage and lack of financial details, confidence is low. The predicted impact window is 60 days, as similar initiatives typically take 2-3 months to translate into customer engagements or partnership announcements.