证券代码：000811 证券简称：冰轮环境 冰轮环境技术股份有限公司投资者关系活动记录表 编号：【2026】第 010 号 | 投资者关 | □特定对象调研 | □分析师会议 | | --- | --- | --- | | | □媒体采访 | □业绩说明会 | | 系 | □新闻发布会 | √路演活动 | | 活动类别 | □现场参观 | □其他 | | 参与单位 | | | | 名称 | | 天风证券任康、兴全基金姚佳、何以广、程卿云 | | 及人员姓 | | | | 名 | | | | 时间 | 2026 年 1 月 27 日 | | | 地点 | 公司会议室 | | | 上市公司 | | | | 接 | 董事会秘书孙秀欣 | | | 待人员姓 | | | | 名 | | | 活动期间谈论的主要内容如下： 要内容介 绍 二、讨论了公司产品在数据中心包括液冷系统的应用及产能情况 公司旗下顿汉布什公司和冰轮换热技术公司为数据中心乃至液 冷系统提供一次侧冷源装备和热交换装置等冷却装备。 顿汉布什公司（DUNHAM-BUSH）跻身欧美系暖通空调一线梯队， 已有131年历史。"变频离心式冷水机组""集成自然冷却功能 ...

证券代码：000811 证券简称：冰轮环境 冰轮环境技术股份有限公司投资者关系活动记录表 编号：【2026】第 009 号 | 投资者关 | □特定对象调研 | □分析师会议 | | --- | --- | --- | | | □媒体采访 | □业绩说明会 | | 系 | □新闻发布会 | √路演活动 | | 活动类别 | □现场参观 | □其他 | | 参与单位 | | | | 名称 | | 中邮证券陈基赟、西南证券周鑫雨、西部证券邓宇轩 | | 及人员姓 | | | | 名 | | | | 时间 | 2026 年 1 月 26 日 | | | 地点 | 公司会议室 | | | 上市公司 | | | | 接 | 董事会秘书孙秀欣 | | | 待人员姓 | | | | 名 | | | 活动期间谈论的主要内容如下： 一、讨论了业务情况和产业板块 公司致力于在能源和动力领域提供先进的系统解决方案和全生 命周期服务，主要产品形式为压缩机和换热装置，实施温控、增压等 冷热能管理功能，覆盖-271℃-200℃温度区间。具体有螺杆式压缩机、 离心式压缩机、吸收式制冷机、活塞式压缩机、涡旋式压缩机、工业 热泵、储能蓄能装置 ...

2026年1月22日，冰轮环境技术股份有限公司（以下简称"冰轮环境"）在公司会议室举办路演活动，接 待了国联民生证券、易方达、真科基金等3家机构的调研，国联民生证券张玮航、易方达张晓宇、真科 基金张聪参与调研，公司董事会秘书孙秀欣负责接待。本次调研围绕公司核心业务布局、数据中心液冷 系统应用、核电领域产品进展、HRSG产品产能及热能管理板块发展等议题展开深入交流。 热能管理板块成"双碳"种子业务 政策驱动需求确定性强 数据中心液冷系统布局深化 顿汉布什产品服务国内外重大项目 调研中，机构重点关注了公司在数据中心及液冷系统的应用及产能情况。据介绍，公司旗下顿汉布什公 司和冰轮换热技术公司为数据中心液冷系统提供一次侧冷源装备和热交换装置等冷却装备。其中，顿汉 布什公司拥有131年历史，跻身欧美系暖通空调一线梯队，其"变频离心式冷水机组"（含高压变频和磁 悬浮变频两类）和"集成自然冷却功能的风冷螺杆冷水机组"两项产品入选工信部《国家绿色数据中心先 进适用技术产品目录》。 在项目应用方面，顿汉布什国内已服务国家超级计算广州中心（天河二号）、中国移动（贵州）大数据 中心、中国联通西安数据中心、北京四季青数据中心等众多项 ...

证券代码：000811 证券简称：冰轮环境 冰轮环境技术股份有限公司投资者关系活动记录表 编号：【2026】第 008 号 | 投资者关 | □特定对象调研 | □分析师会议 | | --- | --- | --- | | | □媒体采访 | □业绩说明会 | | 系 | □新闻发布会 | √路演活动 | | 活动类别 | □现场参观 | □其他 | | 参与单位 | | | | 名称 | | 国联民生证券张玮航、易方达张晓宇、真科基金张聪 | | 及人员姓 | | | | 名 | | | | 时间 | 2026 年 1 月 22 日 | | | 地点 | 公司会议室 | | | 上市公司 | | | | 接 | 董事会秘书孙秀欣 | | | 待人员姓 | | | | 名 | | | 活动期间谈论的主要内容如下： 一、讨论了业务情况和产业板块 顿汉布什公司（DUNHAM-BUSH）跻身欧美系暖通空调一线梯队， 已有131年历史。"变频离心式冷水机组""集成自然冷却功能的风冷 螺杆冷水机组"两项产品入选工信部《国家绿色数据中心先进适用技 术产品目录》，其中，"变频离心式冷水机组"包含"高压变频离心式 冷水机组" ...

证券日报网1月14日讯，冰轮环境（000811）在接受调研者提问时表示，公司旗下顿汉布什公司和冰轮 换热技术公司为数据中心乃至液冷系统提供一次侧冷源装备和热交换装置等冷却装备。顿汉布什公司 (DUNHAM-BUSH)跻身欧美系暖通空调一线梯队，已有131年历史。"变频离心式冷水机组""集成自然冷 却功能的风冷螺杆冷水机组"两项产品入选工信部《国家绿色数据中心先进适用技术产品目录》，其 中，"变频离心式冷水机组"包含"高压变频离心式冷水机组"和"磁悬浮变频离心式冷水机组"。国内已成 功服务了国家超级计算广州中心(天河二号)、中国移动（600941）(贵州)大数据中心、中国联通西安数 据中心、北京四季青数据中心、上海交通银行数据处理中心、恒丰银行总部数据中心、北京中信银行数 据中心、杭钢集团云计算数据中心、淮海大数据产业园、深圳梅林数据中心、数字福州云计算中心、武 汉大数据产业中心、浙江之江国家实验室等诸多项目。在海外，与多家本土专业集成商合作，服务了北 美、澳洲、东南亚、中东众多项目，市场景气度持续高企。冰轮换热技术公司提供蒸发式冷凝器、闭式 冷却塔、干冷器、等焓加湿空冷器、干湿联合式冷却器、板翅式密封通道热交 ...

Group 1: Business Overview and Product Applications - The company focuses on providing advanced system solutions and lifecycle services in the energy and power sectors, with products including compressors and heat exchangers, covering a temperature range of -271℃ to 200℃ [3] - Products are widely used in various industries such as food processing, cold chain logistics, industrial refrigeration, commercial air conditioning, and energy recovery systems [3] - Specific applications include data centers, nuclear power, and industrial heat management, showcasing the versatility of the company's offerings [4][6][8] Group 2: Data Center Solutions - The company’s subsidiaries provide cooling equipment for data centers, including Dunham-Bush, which has a 131-year history and offers advanced cooling technologies [4] - Key products like variable frequency centrifugal chillers are recognized in the national green data center technology catalog, indicating their compliance with high standards [4] - Successful projects include major data centers across China and partnerships in North America, Australia, and Southeast Asia, reflecting a strong market presence [4] Group 3: Nuclear Power Applications - The company has developed innovative technologies for nuclear power, focusing on core scenarios such as nuclear island cooling and heat recovery [6][7] - Recent projects include serving multiple nuclear power stations in China, indicating a robust capability in this sector [6][7] - The company is involved in the development of advanced cooling systems for small modular reactors, aligning with national energy strategies [7] Group 4: Heat Recovery and Energy Management - The company is committed to carbon neutrality, offering a full range of industrial heat pump services and innovative technologies for heat recovery [8] - The Beijing Huayuan Taima company has been recognized as a national-level "little giant" enterprise, emphasizing its technological advancements [8] - The company’s heat recovery technologies are positioned to become essential under new carbon reduction policies, indicating a long-term market opportunity [8] Group 5: Financial Projections and Market Demand - The joint venture with Yantai Modern Ice Wheel Heavy Industry is projected to generate revenues of over 700 million in 2024 and approximately 1 billion in 2025, reflecting strong market demand [6] - The company is expanding its production capacity to meet increasing market needs, particularly in the HRSG (Heat Recovery Steam Generator) sector [6] Group 6: Innovative Technologies - The company has developed technologies for liquefying aerospace fuels and gas turbine waste heat recovery, enhancing energy efficiency [9] - Notable innovations include the lithium bromide absorption chiller, which utilizes waste heat from gas turbines for cooling, demonstrating a commitment to energy efficiency [9]

Group 1: Business Overview and Product Applications - The company focuses on providing advanced system solutions and lifecycle services in the energy and power sectors, with products including compressors and heat exchangers, covering a temperature range of -271℃ to 200℃ [3] - Products are widely used in various industries such as food processing, cold chain logistics, industrial refrigeration, commercial air conditioning, and energy recovery systems [3] - Specific applications include data centers, nuclear power, and industrial heat management, showcasing the versatility of the company's offerings [4][6][8] Group 2: Data Center and Cooling Systems - The company’s subsidiary, Dunham-Bush, provides cooling equipment for data centers, including variable frequency centrifugal chillers and integrated natural cooling systems, with successful projects in both domestic and international markets [4][5] - The proportion of centrifugal chillers, especially magnetic levitation types, is increasing in the IDC chiller market, indicating a shift in technology preference [6] - The company has established a global after-sales service system supported by overseas manufacturing bases [6] Group 3: Nuclear Power Applications - The company has developed innovative technologies for nuclear power applications, including cooling systems and heat recovery solutions, to support the safe and efficient operation of nuclear power plants [6][7] - Recent projects include collaborations with multiple nuclear power stations across China, enhancing the company’s footprint in the nuclear sector [7] Group 4: HRSG Products and Market Performance - The joint venture with Yantai Modern Ice Wheel Heavy Industry produces heat recovery steam generators (HRSG) for combined cycle gas power plants, with projected revenues of over 700 million in 2024 and approximately 1 billion in 2025 [8] - The company has seen strong market demand, leading to the completion of new production facilities [8] Group 5: Thermal Management and Carbon Neutrality - The company is actively involved in thermal management solutions, focusing on industrial heat pumps and energy recovery technologies, which are essential for achieving carbon neutrality [8][9] - The company has been recognized for its innovative technologies, including absorption heat exchangers and waste heat recovery systems, contributing to energy efficiency and emissions reduction [9] Group 6: Aerospace Fuel Applications - The company produces liquefaction units for aerospace fuels, including hydrogen and methane, demonstrating its capabilities in high-tech applications [9] - The development of a new efficient helium screw compressor for hydrogen liquefaction has been recognized as a significant technological advancement in the energy sector [9] Group 7: Gas Turbine Waste Heat Recovery - The company offers lithium bromide absorption chillers that utilize waste heat from gas turbines for combined cooling and power generation, enhancing energy utilization efficiency [9]

证券代码：000811 证券简称：冰轮环境 冰轮环境技术股份有限公司投资者关系活动记录表 编号：【2026】第 006 号 | 投资者关 | □特定对象调研 | □分析师会议 | | --- | --- | --- | | | □媒体采访 | □业绩说明会 | | 系 | □新闻发布会 | √路演活动 | | 活动类别 | □现场参观 | □其他 | | 参与单位 | 长江证券贾少波、万家基金张希晨、冯哲 | | | 名称 | | | | 及人员姓 | | | | 名 | | | | 时间 | 2026 年 1 月 14 日 | | | 地点 | 公司会议室 | | | 上市公司 | | | | 接 | 董事会秘书孙秀欣 | | | 待人员姓 | | | | 名 | | | 活动期间谈论的主要内容如下： 一、讨论了业务情况和产业板块 公司致力于在能源和动力领域提供先进的系统解决方案和全生 命周期服务，主要产品形式为压缩机和换热装置，实施温控、增压等 冷热能管理功能，覆盖-271℃-200℃温度区间。具体有螺杆式压缩机、 离心式压缩机、吸收式制冷机、活塞式压缩机、涡旋式压缩机、工业 热泵、储能蓄能装置、真空冻干 ...

Investment Rating - The report does not explicitly provide an investment rating for the industry or companies discussed [28]. Core Insights - The report highlights that the mechanical equipment, electronics, and computer industries are currently receiving significant attention from institutional investors, with a notable increase in the number of institutions conducting research in these sectors [10][12]. - Key companies such as Ice Wheel Environment and Nengke Technology are leading in institutional research, showcasing their advancements in high-growth areas like data center cooling and aerospace digitalization [24][26]. Summary by Sections 1. Institutional Research on Popular Industries - During the week of January 5 to January 9, 2026, the mechanical equipment, computer, electronics, automotive, and basic chemicals sectors were the most researched by institutions, with a particular focus on the computer and automotive sectors in the past five days [10][12]. - Over the past 30 days, the same sectors maintained high interest, with mechanical equipment and electronics receiving the most attention from research institutions [12]. 2. Institutional Research on Popular Companies - In the week of January 5 to January 9, 2026, Ice Wheel Environment and BOE Technology Group were among the top companies researched, each receiving attention from more than 10 institutions [16][19]. - Over the past 30 days, Ice Wheel Environment, Kebo Technology, and Dazhu Laser were highlighted for their significant research activity, with Ice Wheel Environment receiving 13 research visits [20][21]. 3. Key Company Research Insights Ice Wheel Environment - The focus of the research on Ice Wheel Environment included advancements in data center liquid cooling, nuclear thermal management, and the commercialization of "dual carbon" technologies. The company has successfully implemented its cooling systems in major projects like the National Supercomputing Center in Guangzhou and is expanding into international markets [24][26]. - The company has also made strides in nuclear power technologies, with successful applications in several nuclear power plants and recent wins in projects related to small modular reactors [24]. Nengke Technology - Nengke Technology showcased its leadership in the aerospace sector, having served over 200 aerospace clients with total orders exceeding 1 billion yuan. The company is leveraging AI technologies in various manufacturing processes, including rocket assembly quality inspection and CAD drawing recognition [25][26]. - The company is also initiating product development in remote sensing based on new customer demands for satellite monitoring, and it has received approval for a fundraising initiative to support the development of three AI platforms [26].

Group 1: Business Overview - The company focuses on providing advanced system solutions and lifecycle services in the energy and power sectors, with products including compressors and heat exchangers, covering a temperature range of -271℃ to 200℃ [3] - Key product types include screw compressors, centrifugal compressors, absorption chillers, piston compressors, scroll compressors, industrial heat pumps, energy storage devices, vacuum freeze-drying equipment, and marine refrigeration equipment [3] Group 2: Application Areas - Products are widely used in various sectors such as food processing, cold chain logistics, industrial refrigeration, commercial air conditioning, and special industrial cooling systems [3] - Specific applications include food and pharmaceutical vacuum freeze-drying, energy and chemical cooling processes, and data centers [3] Group 3: Data Center Solutions - The company’s subsidiaries provide cooling equipment for data centers, including liquid cooling systems and heat exchange devices [4] - Dunham-Bush, a subsidiary, has a 131-year history and offers products recognized in the national green data center technology catalog, including variable frequency centrifugal chillers [4] Group 4: Market Presence and Growth - The company has successfully served numerous domestic data center projects and collaborates with local integrators for international projects in North America, Australia, Southeast Asia, and the Middle East [4] - The market demand for cooling solutions remains high, with significant growth expected in the coming years, particularly for HRSG products, projected to generate over 700 million in revenue in 2024 and approximately 1 billion in 2025 [6]