On December 4th, Hong Kong-listed company Huiyuan Cowins Technology Group (hereinafter referred to as "Huiyuan Cowins Technology"; stock code: 01116.HK) made an appearance at the "Guangdong Manufacturing, Guangdong Beauty" - "15th Five-Year Plan" Together in the Bay Area Science and Technology Innovation Road event hosted by Guangdong Radio and Television Station. With the scientific achievements of six-dimensional integration of "government, industry, academia, research, investment, and application," Huiyuan Cowins Technology showcased its industrialization capabilities in phase change energy storage technology to the industry. As a national specialized, refined, unique, and innovative "little giant" enterprise and a national high-tech enterprise, Huiyuan Cowins Technology has been deeply engaged in green technology for thirty years. With 45 core patents and full-scenario technology implementation capabilities, it has become a benchmark for industrial transformation under the national "dual carbon" strategy. The technical demonstrations and project outcome albums displayed at the event attracted widespread attention from the attendees.


Strategic Upgrade: Empowering Green Transformation of Industries and Building a New Situation of Ecological Synergy

The event featured four representative enterprises from the Greater Bay Area, including Huiyuan Cowins Technology, showcasing Guangdong's manufacturing sector's technological prowess and promising future in driving industrial upgrading. Zhang Yana, Executive Director and General Manager of Guangzhou Mayer Co., Ltd., highlighted the company's core focus on phase-change energy storage technology. Having successfully implemented multiple technological projects in building energy efficiency, cold chain logistics, and agricultural temperature control, the company provides replicable solutions for energy conservation and carbon reduction. Going forward, the company will leverage this technology to support China's "dual carbon" goals and advance the high-quality development of Guangdong's manufacturing industry.

During the event, Huiyuan Cowins Technology signed a strategic cooperation agreement with Guangdong Radio and Television Station and the Guangdong Manufacturing Industry Association. In 2026, the two parties will jointly host the "Yue Zhizao Yue Meihao – Green Intelligent Manufacturing High-Quality Development Forum (2026)". Focusing on core themes including green and low-carbon transformation, AI empowerment, and green technology applications, the forum aims to create an industrial exchange platform, facilitate the commercialization of scientific achievements, and establish a virtuous ecosystem featuring "media facilitation, corporate participation, policy support, and financial assistance".


Hardcore Qualification Endorsement: Thirty Years of Deep Cultivation to Forge an Industry Benchmark

Since its founding in 1995 as a core enterprise, Guangzhou Mayer Co., Ltd., Huiyuan Cowins Technology has developed a diversified industrial ecosystem encompassing green manufacturing, phase-change energy storage, and healthy drinking water solutions. The company went public on the Hong Kong Stock Exchange's main board in 2004. Today, it has earned prestigious honors including the national "Little Giant" enterprise title for specialized, refined, distinctive, and innovative industries, national high-tech enterprise certification, a CNAS-certified laboratory, Guangdong Province's Green Factory designation, and recognition as an Outstanding Enterprise in New Productivity. Its technological prowess has also been officially endorsed by national authorities, with the company being featured as a recommended brand in CCTV's "Strong Nation, Smart Manufacturing" program.

In terms of technological innovation, Huiyuan Cowins Technology holds 45 patents and actively participates in setting industry standards. As a key contributor to national standards for stainless steel pipelines, the company also leads or participates in developing multiple national and industry standards for energy storage systems. In 2023, it established Guangzhou Mayer Energy Storage Technology Co., Ltd., specializing in the industrialization of phase-change materials (PCM). Its independently developed inorganic PCM, with three key advantages—high energy efficiency, safety, environmental friendliness, and cost-effectiveness—has filled multiple technological gaps in China.



The Realization of Scientific Achievements: Three Scenarios Show the Hard Power of Technology

Leveraging core technologies and an integrated development model that combines government, industry, academia, research, investment, and application, Huiyuan Cowins Technology has implemented several pioneering projects nationwide. These initiatives cover critical sectors including building energy efficiency, cold chain logistics, and agricultural facility temperature control, with tangible results demonstrating the technology's value.

The Huailai Zero-Carbon Agriculture Demonstration Park, which commenced operations on November 16,2025, represents China's first AI data center waste heat recovery project with multiple heat sources. Developed in collaboration with UK-based EPS and Tsinghua University, this pioneering initiative establishes an integrated "AI Data Center-Agriculture-Community" model. By employing self-developed phase-change thermal storage devices, the park recycles waste heat from data centers for community heating and orchid greenhouse temperature control, completely replacing traditional gas boiler systems. This solution not only ensures stable heating supply and reduces operational costs but also achieves a carbon-negative effect through waste-to-resource conversion, setting an innovative benchmark for industrial integration and green development.

Huiyuan Cowins Technology has developed China's first phase-change energy storage passive cold chain logistics vehicle, revolutionizing traditional cold chain logistics. This model operates without external power sources, featuring precision-engineered thermal insulation that maintains cold storage for up to 120 hours (5 days) per cycle, achieving a maximum cost reduction of 65%. Equipped with an IoT-based temperature and humidity monitoring system, it significantly reduces cold chain disruption risks while ensuring the safe transportation of perishables and pharmaceuticals. The vehicle achieves zero-carbon emissions, outperforms electric cold chain vehicles in endurance, and substantially lowers transportation costs.

At the seed breeding base of China Agricultural University in Yazhou, Sanya, Hainan, the company has developed China's first "phase change energy storage + multi-energy complementation" ultra-low energy consumption smart greenhouse. By integrating phase change technology with solar, wind, and heat pump systems, this innovative solution maintains soil temperatures between 20-25°C during tropical summers, effectively overcoming the challenges of high-temperature and high-humidity conditions for crop cultivation. This achieves triple benefits: energy conservation, increased yields, and improved quality. Additionally, the Shanxi Orchid Base has reduced electricity costs by 60% through our phase change devices and solar thermal systems. Meanwhile, Beijing Lufulong's solar greenhouse utilizes solar thermal storage and phase change heating to ensure winter crop cultivation, helping farmers boost their income.

Industry insiders believe that from single technology R&D to diversified scenario implementation, from corporate development to industry ecosystem construction, the innovation path of Huiyuan Cowins Technology is a microcosm of China's manufacturing industry upgrading from "scale expansion" to "quality and efficiency". Under the dual guidance of the "dual carbon" goals and high-quality manufacturing development, green technologies centered on phase change energy storage are becoming a key lever to resolve the contradiction between industrial decarbonization and efficiency improvement. In the future, with the replication and promotion of Huailai's "industrial-agricultural-residential" collaborative model in northern cold regions, as well as the continuous penetration of scenarios such as cold chain logistics and tropical agriculture, Huiyuan Cowins is not only expected to consolidate its leading position in the energy storage field but also, with the technical DNA of "Bay Area Intelligent Manufacturing", to provide a replicable "Guangdong solution" for the green transformation of industries nationwide, accelerating the transition of "dual carbon" goals from policy vision to industrial reality.