www.leadleo.com 2025年液冷行业概览： 算力大势所趋，AI助力液冷步入新篇章 2025 China Liquid Cooling Industry 2025年中国液体冷却産業 精华版 概览标签：高性能计算、数据中心、AI训练集群 2025/10 报告提供的任何内容（包括但不限于数据、文字、图表、图像等）均 系头豹研究院独有的高度机密性文件（在报告中另行标明出处者除外 ）。 ，任何人不得以任何方式擅自复制 www.leadleo.com 400-072-5588 ©2025 LeadLeo 、再造、传播、出版、引用、改编、汇编本报告内容，若有违反上述 约定的行为发生，头豹研究院保留采取法律措施，追究相关人员责任 的权利。头豹研究院开展的所有商业活动均使用"头豹研究院"或"头豹 "的商号、商标，头豹研究院无任何前述名称之外的其他分支机构， 也未授权或聘用其他任何第三方代表头豹研究院开展商业活动。 1 文字/背景 Text/Background 填充色 Fill Colors 摘要 相比较风冷，尽管液冷初期投资更高，维护难度因技术路线不同呈中高水准，但在中高密度场景下5年TCO较风冷低20%-30 ...

（编辑 楚丽君） 证券日报网讯 1月6日，佳力图在互动平台回答投资者提问时表示，液冷系公司产品系列之一，包括液 冷微模块、集装箱式液冷、冷板式液冷、浸没式液冷等类别产品，具体产品及典型案例情况，请详见公 司定期报告或者公司官网。 ...

证券日报网讯 12月22日，高澜股份在互动平台回答投资者提问时表示，冷板式液冷与浸没式液冷并非 绝对替代关系，而是针对不同应用场景的互补技术方案，目前冷板式仍是市场主流应用方案，但浸没式 液冷则在超高功率密度场景中展现出独特技术价值。公司覆盖两类技术路线，其中"浸没式数据中心液 冷装备关键技术与应用"经鉴定达到国际先进水平。后续公司将持续探索并迭代热管理创新技术。 （编辑 任世碧） ...

行业点评：国内 AI 资本开支加速，AIDC 需求强化 [Table_Industry] 电力设备与新能源 [Table_ReportDat] 2025 年 12 月 5 日 证券研究报告 行业研究 [行Tabl 业点评报告 e_ReportType] [电Table_StockAndRank] 力设备与新能源 投资评级 看好 上次评级 看好 胡琎心 电新行业首席分析师 执业编号：S1500525080001 联系电话：010-83326711 姚云峰 电力设备与新能源行业联系人 联系电话：18840829584 邮 箱：yaoyunfeng@cindasc.com 信达证券股份有限公司 CINDA SECURITIES CO.,LTD 北京市西城区宣武门西大街甲 127 号金隅大厦 B 座 邮编：100031 [国内Table_T AI 资本开支加速， itle] AIDC 需求强化 [Table_ReportDate] 2025 年 12 月 5 日 本期核心观点 事件：11 月 25 日，阿里巴巴集团发布 2026 财年第二季度业绩，在旺盛的 AI 需求推动下，阿里云整体收入同比强劲增长 34%，其中 ...

Core Viewpoint - The article discusses the advancements in liquid cooling technologies for robotics, highlighting the innovative solutions and competitive landscape within the industry, particularly focusing on the development of pump-less liquid cooling systems and their advantages over traditional methods [4][6][18]. Group 1: Innovations in Liquid Cooling Technology - Unitree Robotics has introduced the Unitree H2, a bionic humanoid robot that utilizes a self-developed high-power density joint module, which is supported by innovative pump-less liquid cooling technology for efficient heat dissipation [4][6]. - The pump-less liquid cooling technology employs the evaporation of volatile liquids to achieve cooling, significantly simplifying the structure and enhancing cooling efficiency compared to traditional systems [6]. - The article outlines the challenges faced by liquid cooling systems in robotics, including the need for compact design, precise dynamic thermal management, and material compatibility [18][19]. Group 2: Competitive Landscape of Liquid Cooling Suppliers - Leading companies such as Tenglong Co., Sanhua Intelligent Control, and Yinlun Co. are highlighted for their advancements in liquid cooling technologies, with specific applications in robotics and partnerships with major firms like Tesla and NVIDIA [11][12][13]. - Tenglong Co. has developed microchannel cooling technology that effectively addresses overheating issues in robotic joints, achieving a cooling power density of 800W/L [11]. - Sanhua Intelligent Control has transitioned from traditional appliance components to a multi-track leader in thermal management and robotics, with a gross margin of 45% for its custom liquid cooling modules [12]. Group 3: Challenges and Future Directions - The article emphasizes that the technical barriers for developing liquid cooling systems for robots are significantly higher than those for server cooling, due to the complex requirements of space adaptation and dynamic thermal management [18][19]. - Despite the challenges, the demand for effective cooling solutions in humanoid and specialized robots is driving many companies to accelerate their development efforts in this field [19]. - The industry is witnessing a trend where companies leverage their existing expertise in automotive thermal management and data center cooling to innovate in the robotics sector [19].

Group 1 - The article emphasizes the importance of timely and professional information interpretation in investment decision-making [1] - It highlights the investment value of significant events, analysis of industry chain companies, and key points of major policies [1] - The company has achieved full production capacity for lithium hexafluorophosphate and is advancing the pilot production of sulfide solid electrolytes, indicating readiness for pilot-scale production [1] - The company is also focusing on humanoid robots and liquid cooling, with its subsidiary expanding thermal management systems to supercomputer center immersion cooling [1]

Core Viewpoint - The article emphasizes the critical role of liquid cooling technology in addressing the increasing thermal management challenges faced by data centers due to the rapid advancement of technologies like artificial intelligence and the Internet of Things. Traditional air cooling methods are becoming inadequate, making liquid cooling a key focus for sustainable development in data centers [5]. Summary by Sections Overview of Liquid Cooling Technology - Data centers are evolving towards "high performance, high density, and high energy consumption," with cooling systems accounting for approximately 40% of total energy consumption. Efficient heat dissipation is essential for sustainable development [5]. Company Profiles - **Shenzhen Envicool Technology Co., Ltd.**: Established in 2005, it specializes in precision cooling solutions for data centers and has a diverse product matrix including liquid cooling technologies widely used in high-power density servers [6][7]. - **Guangzhou Gaolan Energy-saving Technology Co., Ltd.**: Founded in 2001, it offers advanced cooling solutions with a focus on liquid cooling technologies, achieving a PUE as low as 1.08 in applications [10][12]. - **Sugon Information Industry Co., Ltd.**: With a comprehensive product system in liquid cooling, it has developed technologies that enhance heat exchange efficiency by over 15% [13][14]. - **Inspur Information**: A global leader in IT infrastructure, it holds a 5.5% market share in the global liquid cooling infrastructure market and has been the top provider in China for four consecutive years [16][17]. - **Ningchang Information Industry (Beijing) Co., Ltd.**: Focused on liquid cooling servers, it has developed a comprehensive system covering all scenarios of liquid cooling [20][22]. - **Sanhua Tongfei Refrigeration Co., Ltd.**: Established in 2001, it specializes in industrial temperature control technology and has developed solutions that significantly reduce energy consumption [24][26]. - **Jiangsu Likang Puting Precision Technology Co., Ltd.**: Founded in 2024, it focuses on efficient and energy-saving cooling solutions for data centers [27][28]. - **Nanjing Jialitu Room Environment Technology Co., Ltd.**: Established in 2003, it provides a full chain of services in environmental control, including liquid cooling solutions [31][33]. - **Kehua Data Co., Ltd.**: With a history dating back to 1988, it has developed liquid cooling solutions that achieve a PUE as low as 1.2 [36][37]. - **Shenzhen Keda Technology Co., Ltd.**: Founded in 1993, it offers comprehensive solutions for data centers, focusing on high-density liquid cooling products [39][40]. - **Guangdong Shenling Environment System Co., Ltd.**: Established in 2000, it provides integrated solutions for environmental control, including innovative liquid cooling systems [42][43]. - **Guangdong Haiwu Technology Co., Ltd.**: Focused on low-carbon solutions, it has developed a full-stack liquid cooling system adaptable to various power densities [46][47]. - **Shenzhen Green Cloud Technology Co., Ltd.**: A subsidiary of Wangsu Technology, it specializes in green data center solutions based on immersion cooling technology [50][51]. - **Yimikang Technology Group Co., Ltd.**: Established in 2002, it aims to lead in zero-carbon data center solutions, with a focus on various liquid cooling technologies [53][54]. - **Yuan Di (Guangzhou) Digital Technology Co., Ltd.**: Founded in 2021, it focuses on innovative liquid cooling products and solutions, achieving significant milestones in various industries [57][58]. - **Sichuan Chuanrun Co., Ltd.**: Established in 1992, it has developed dual technology routes in liquid cooling, achieving a PUE below 1.05 [61][62]. - **Changzhou Hester Technology Co., Ltd.**: With 25 years of experience, it has become a leader in liquid cooling technology, providing solutions for high-performance computing [64][65]. - **Beehe Electric (Taicang) Co., Ltd.**: Founded in 2006, it offers comprehensive thermal management solutions, including liquid cooling products [68][69]. - **Guangzhou Hashi Temperature Control Technology Co., Ltd.**: Established in 2023, it focuses on liquid cooling solutions and has developed a complete technical system for various applications [71][72]. - **Lanyang (Ningbo) Technology Co., Ltd.**: Founded in 2019, it provides comprehensive liquid cooling solutions for various industries, focusing on immersion cooling technology [73][74]. - **Zhejiang Yunchuang Zhida Technology Co., Ltd.**: A subsidiary of Zhejiang Kangsong, it offers customized liquid cooling solutions based on extensive experience in thermal management [77][78]. - **Henan Jingrui Cooling Technology Co., Ltd.**: Established in 2008, it provides solutions for various fields, including data centers [80][81]. - **H3C Group**: Offers high-density liquid cooling solutions to meet the growing performance demands of data centers [84]. Upcoming Events - The sixth Thermal Management Industry Conference and Expo will be held in 2025, focusing on thermal management technologies in data centers and consumer electronics, inviting industry professionals and researchers to participate [88].

Core Viewpoint - The article emphasizes that liquid cooling is becoming the mainstream cooling technology for intelligent computing centers due to the increasing power density of AI chips and the limitations of traditional air cooling methods. The global liquid cooling market is expected to experience significant growth, with a projected market size of over $10 billion by 2026 [3][46]. Investment Summary - The rise in AI chip power and cabinet density is driving the adoption of liquid cooling solutions, with leading overseas companies advancing full liquid cooling solutions [4][5]. - The liquid cooling market in North America is projected to reach $10 billion by 2026, driven by the demand for NVIDIA GPUs and the adoption of liquid cooling by CSP cloud manufacturers [5][57]. - In China, the liquid cooling market is expected to reach approximately 21.1 billion yuan by 2027, with a significant increase in penetration rates [52]. Liquid Cooling Technology - Liquid cooling offers advantages over air cooling, including faster temperature transfer, higher heat removal capacity, lower noise, and energy savings [6][12]. - The liquid cooling architecture can be divided into two parts: the room side (including primary and secondary equipment) and the ICT equipment side [8][30]. - The main types of liquid cooling include cold plate, immersion, and spray cooling, with cold plate technology currently being the most widely used [28][30]. Market Drivers - The increasing power density of computing chips necessitates liquid cooling as a primary solution for heat dissipation in intelligent computing centers [15][23]. - Stricter energy efficiency regulations for data centers, such as PUE requirements, are pushing the adoption of liquid cooling to reduce overall energy consumption [23][26]. - Major CSP cloud manufacturers are designing and implementing liquid cooling solutions, further driving market growth [26][27]. Component Analysis - The liquid cooling system consists of primary and secondary components, with significant value attributed to components like CDU, liquid cooling cabinets, and air conditioning systems [53][56]. - The value of liquid cooling components is expected to increase as the market grows, with specific components like CDU accounting for about 30% of the total value [56][57]. Future Outlook - The liquid cooling market is anticipated to grow rapidly, with projections indicating that by 2026, the global market could exceed $10 billion, driven by advancements in AI technology and increasing demand for efficient cooling solutions [46][57]. - The article suggests that companies with system-level understanding and specialized cooling capabilities will benefit the most from this industry development [4].

Core Insights - The report emphasizes the critical role of liquid cooling technology in data centers, particularly in AI-driven environments, as power density of computing chips continues to rise, surpassing the limits of traditional air cooling methods [1][6][8] - Liquid cooling is becoming mainstream due to its advantages such as rapid temperature transfer, high heat dissipation capacity, low noise, energy efficiency, and space-saving features [1][6][10] - The global market for liquid cooling is projected to exceed $10 billion by 2026, driven by increasing demand from AI chip manufacturers and data center operators [1][6][7] Group 1: Liquid Cooling Technology - Liquid cooling systems are categorized into two main sides: the room side (including primary and secondary components) and the ICT equipment side (such as cold plates and immersion systems) [1][12] - The current dominant technology is cold plate cooling, with Nvidia's GB200 series utilizing a fully liquid-cooled architecture [1][10] - Immersion cooling is seen as a long-term direction, offering lower PUE (<1.05) but at a higher cost compared to cold plate systems [1][6][10] Group 2: Market Size and Growth - The North American market for cold plate liquid cooling is valued at approximately $1,040 per kW, with expectations to reach $10 billion by 2026, driven by CSP cloud manufacturers and Nvidia's GPU demand [1][7] - In China, the unit value for cold plate liquid cooling is around 5,000 RMB per kW, with market sizes projected to be 11.3 billion RMB in 2026 and 23.8 billion RMB in 2027 [1][7] - The liquid cooling market is expected to accelerate due to stricter PUE regulations globally, with China mandating new large data centers to maintain a PUE ≤ 1.25 [1][25] Group 3: Industry Chain Analysis - The upstream of the liquid cooling industry consists of components like cooling towers and cold plates, while the midstream includes system integrators such as Vertiv and Envicool, and the downstream comprises AIDC service providers and operators [1][6][7] - Overseas and Taiwanese companies have a first-mover advantage in component manufacturing, but domestic manufacturers are gradually gaining ground due to cost-effectiveness and responsiveness [1][6][7] - The report highlights that established temperature control manufacturers are likely to benefit from the industry's growth, with a recommendation to focus on companies like Envicool [1][6][7] Group 4: Technological Developments - The evolution of cold plate technology is moving towards two-phase systems, which can enhance cooling capacity by over 150%, and micro-channel technology, which offers lower thermal resistance [1][6][40] - Companies like Microsoft are exploring microfluidic cooling technologies that significantly improve cooling efficiency compared to existing solutions [1][40] - Future trends indicate a shift towards high integration, low power consumption, and standardization in liquid cooling technologies [1][6][40]

Investment Rating - The report rates the industry as "Outperform" [2] Core Viewpoints - The rise in computing power density necessitates liquid cooling as the primary heat dissipation technology for intelligent computing centers. Liquid cooling offers advantages over air cooling, including faster temperature transfer, higher heat removal capacity, lower noise, energy savings, and space efficiency. The global trend towards stricter PUE assessments is expected to drive the penetration of liquid cooling technology [7][11][26] - The global market for liquid cooling in data centers is projected to exceed $10 billion by 2026, driven by the increasing power of AI chips and the growing density of server cabinets. The North American market alone is expected to reach $10 billion, with significant contributions from companies like NVIDIA [8][93] - Domestic liquid cooling market in China is expected to reach approximately 11.3 billion yuan in 2026, with a further increase to 23.8 billion yuan in 2027, as operators gradually adopt liquid cooling solutions [8][86] Summary by Sections 1. Computing Power Density and Liquid Cooling Technology - The increasing power density of AI chips is pushing the limits of traditional air cooling methods, making liquid cooling essential for managing heat in intelligent computing centers. Liquid cooling systems are categorized into room-side and ICT device-side architectures, with cold plate technology currently being the most widely adopted [7][10][11] 2. Accelerating Liquid Cooling Application and Market Size - The cooling system costs account for over 20% of the total data center infrastructure costs. Liquid cooling is expected to further increase this investment share. The report estimates that by 2026, the liquid cooling market in China will surpass that of air cooling, with a projected market size of 21.8 billion yuan [80][81][86] 3. Liquid Cooling Industry Chain Analysis - The liquid cooling industry chain consists of upstream components (liquid cooling parts), midstream system integrators, and downstream customers (data center service providers, operators, and internet companies). The report emphasizes the importance of system-level understanding for specialized temperature control manufacturers to benefit from industry growth [97][101]