Huiyuan Cowins Technology’s Phase-Change Material Technology Lowers Data Center Cooling Costs Waste Heat Recovery Project Meets AI Industry Demand for Energy Conservation and Carbon Reduction

About this update from Huiyuan Cowins Technology Group Limited

EQS Newswire / 19/01/2026 / 09:59 UTC+8(19 January 2026, Hong Kong) Huiyuan Cowins Technology Group Limited (“Huiyuan Cowins Technology”, together with its subsidiaries, the “Group”; stock code: 1116.HK) is pleased to announce that the Group has achieved significant progress in the application of its phase-change material business in artificial intelligence (AI) data centers. The Group’s Zhongnong Meiya (Huailai) Zero-Carbon Agriculture Demonstration Park (“Huailai Project”), leveraging its self-developed phase-change materials (PCM) technology and taking data centers as the core heat source, has successfully built an integrated clean heating system of "data center waste heat – temperature-controlled farming – residential heating". This system offers a replicable solution to the seasonal energy supply-demand imbalance in northern China and advances the development of green computing power. By creating a high-value commercial pathway for data center waste heat, it significantly reduces cooling costs and lowers carbon emission intensity, contributing to China’s “dual carbon” goals.The Huailai Project was jointly developed by the Group, the U.K.-based Environmental Process Systems Limited, and Tsinghua University. It is China’s first demonstration project for waste heat recovery from AI data centers. Its core breakthrough is the Group’s self-developed PCM technology, engineered through nanomodification of eutectic salts. This technology delivers an ultra-long cycle life and achieves energy savings of up to 60%, with multiple related invention patents granted. In the Huailai Project, the technology has shown strong adaptability across different scenarios. A high efficiency water source heat pump system upgrades large volumes of waste hot water generated during data center operations to a usable temperature of 55°C. An AI scheduling system then dynamically allocates this heat according to real-time demand. During peak heating periods, it supplies surrounding greenhouses and residential communities; during off peak periods, it stores surplus heat in phase-change energy storage devices together with solar heat from onsite photovoltaic stations. This effectively addresses wintertime energy imbalance in northern China. The project is expected to provide stable and clean heating to nearby communities, delivering over 75,000 GJ of heat annually (approximately 20.83 ...

View stock analysis, news, and events for Huiyuan Cowins Technology Group Limited