As AI computing power grows, so does the heat. Rack densities in AI training and inference clusters are climbing beyond what traditional air cooling can handle — and liquid cooling has become the defining infrastructure shift of the AI data center era. Building on four decades of industrial fluid expertise and our long-standing partnership with MORESCO (Japan), HLJH brings proven Japanese cooling fluid technology to data center operators in Taiwan and the Asia-Pacific region.

AI server liquid cooling is the use of liquid coolants — instead of air — to remove heat from high-density AI computing hardware. As AI training and inference clusters push rack power beyond the practical limits of air cooling, data centers are adopting two main approaches: immersion cooling, where servers are fully submerged in a non-conductive dielectric fluid, and direct liquid cooling, where coolant circulates through cold plates attached to processors. The right choice depends on rack density, facility design, and serviceability requirements.

Cooling performance in AI data centers depends heavily on each facility's rack design, server configuration, and thermal management architecture. That is why we do not publish one-size-fits-all specifications — instead, HLJH partners with data center operators, system integrators, and server manufacturers to run joint validation programs, testing coolant performance under your actual operating conditions.
Our validation support includes fluid evaluation planning, compatibility assessment with your equipment and materials, and ongoing fluid analysis backed by HLJH's in-house laboratory and MORESCO's R&D resources.
If you are planning or operating liquid-cooled AI infrastructure in Taiwan or the Asia-Pacific region, contact us to discuss a pilot evaluation.