UL Solutions Introduces Certification for AI Data Center Liquid…

Event summary

UL Solutions launched a certification program for direct-to-chip liquid cooling subassemblies used in AI data centers on September 29, 2026.
The certification covers cold plates, manifolds, and quick disconnects, evaluating coolant compatibility, pressure integrity, and interoperability.
Global data center electricity use is projected to more than double between 2024 and 2030, with cooling accounting for up to 40% of energy use.
The program aims to address integration challenges and safety risks associated with liquid cooling systems.

The big picture

The certification program addresses the growing need for advanced cooling solutions in AI data centers, where traditional air cooling is insufficient. As data center energy consumption surges, liquid cooling presents a more efficient alternative, though it introduces new safety and integration challenges. UL Solutions' certification aims to standardize performance and safety, potentially shaping the future of data center cooling technology.

What we're watching

Adoption Pace: How quickly AI data center operators will integrate certified liquid cooling components into their infrastructure.
Market Impact: Whether the certification will accelerate the broader adoption of liquid cooling in high-density computing systems.
Competitive Dynamics: How UL Solutions' certification program will influence competitors in the data center cooling technology space.