LiquidStack, a Trane Technologies company and global leader in liquid cooling technologies for data centers, has recently announced the commercial availability of its GigaModular CDU platform. The platform’s modular, pay-as-you-grow architecture, designed to meet NVIDIA Vera Rubin specifications, enables AI data center operators to deploy liquid cooling infrastructure with greater speed, flexibility and operational simplicity through multi-MW building blocks that scale up to 14 MW.
Describing the product, Joe Capes, Vice President, at Trane Technologies and General Manager of LiquidStack, said, “Purpose-built for high-density AI environments, GigaModular helps operators expand cooling capacity without requiring significant infrastructure redesigns or over-provisioning upfront. Its flexible deployment and distribution architecture enables phased buildouts aligned to AI compute demand, while centralized system-level controls help simplify operations, improve efficiency and optimize capital planning.”
The GigaModular CDU platform supports the demands of both merchant silicon and hyperscale custom silicon heat profiles across application temperature ranges, giving operators greater flexibility as compute and thermal requirements evolve.
First announced in June 2025, the GigaModular CDU has completed extensive multi-module system integration and full-load testing, validating performance of deployments up to 14 MW and achieving ETL certification.





