LG unveils new cooling solutions at Data Center World 2025

LG Electronics has introduced a range of cooling solutions for data centres at Data Center World 2025 in Washington, D.C.

At the conference, LG is showcasing its cooling solutions that include high-performance chillers and server cooling products, both air- and liquid-based, along with the LG Building Energy Control (BECON) system. The debut aims to position LG within the expanding North American data centre market as it highlights products intended to address rising energy and thermal management demands.

The increased heat generation and electricity consumption of AI data centres result from higher server rack density and the use of resource-intensive computer chips. LG's hybrid cooling solutions are designed to meet these demands, offering enhanced performance and energy efficiency. Attendees at the LG booth can explore the company's tailored approaches for AI data centres.

The product lineup includes LG's direct-to-chip (D2C) technology for liquid server cooling, targeting energy efficiency and reduced electricity usage. The LG Coolant Distribution Unit (CDU) incorporates the company's inverter pump and heat exchanger. Thanks to its compact and modular design, the CDU offers installation flexibility, accommodating various configurations. Its 10.4-inch touchscreen facilitates control and maintenance, while the redundant sensor system ensures continuous operation. LG's Active Load Sharing technology optimises efficiency by tracking the optimal efficiency point for each load.

LG is also presenting its Cold Plate technology designed specifically for high-powered chips in AI data servers. This cooling solution handles high thermal demands through a low thermal resistance design with a parallel coolant supply structure to enhance performance, coupled with a Skived Fin to maximise heat exchange area. The Cold Plate is subject to rigorous leak inspections, and brazing technology is utilised to ensure strong bonds between key elements.

Chillers play a significant role in data centre infrastructure, and LG's Water-Cooled Oil-Free Centrifugal Chiller is presented as a superior energy-efficient solution, featuring lubricant-free structures and magnetic bearing technology. A machine learning-based feature aids in protecting against chiller surges, promoting energy savings and operational reliability. LG also emphasises the use of low Global Warming Potential refrigerants for sustainability.

The Air-Cooled Chiller (ACC) adds to LG's offerings with inverter screw and oil-free centrifugal types. It includes high-quality core components for performance and efficiency, and its "free-cooling" mode enables a switch between mechanical and non-mechanical cooling modes. The ACC comes with a backup cycle and three-stage oil recovery system to enhance system reliability.

Complementing these systems is the Computer Room Air Handler (CRAH), which utilises electronically commutated fans and oval coils to minimise electricity usage. The CRAH's design includes a modular fan wall unit for ease of installation and maintenance, contributing to cost savings and convenience.

All of LG's solutions are managed through the BECON system, a unified control solution that can coordinate various cooling systems to ensure optimal energy efficiency and temperature management. It also provides data analysis capabilities to reduce operational costs linked with 24/7 data centre cooling demands.

"The exceptional LG thermal management solutions on show at Data Center World 2025 leverage our latest AI technologies and the considerable insight gained from our partnerships with AI data centres worldwide," said James Lee, President of the LG ES Company. "As a leading provider of innovative HVAC solutions, LG will continue pushing forward to deliver efficient cooling infrastructure for North America's fast-growing AI data centre market."