Top 10 Closed Cooling Tower Brand & Manufacturers
This section provides a list of the top 10 Closed Cooling Tower manufacturers, Website links, company profile, locations is provided for each company. Also provides a detailed product description of the Closed Cooling Tower, including product introduction, history, purpose, principle, characteristics, types, usage and purchase precautions, etc.
Manufacturers （Ranking in no particular order）
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SPX (China) Investment Co., Ltd.Address: 6th Floor, No. 1568, Huashan Road, Changning District, ShanghaiCompany website: http://www.spx.comCompany OverviewSPX Cooling Technologies is a leading global manufacturer of cooling towers, evaporative fluid coolers, evaporative condensers and air-cooled heat exchangers. For nearly a century, the company has provided superior equipment and services to the HVAC, process cooling, industrial and refrigeration markets. The companies that make up SPX Cooling Technologies were founded more than 100 years ago and have more than 250 global patents in the process cooling, industrial, refrigeration and HVAC markets. With more than 150 offices, subsidiaries and partners around the world, SPX Cooling Technologies has the global coverage and local service needed to provide solutions to customers. The company is headquartered in Overland Park, Kansas, USA. The company's mission is to provide innovative solutions, create value for customers, and help meet the growing needs of the world in the process cooling, industrial, refrigeration and HVAC markets. The talent and dedication of our people are reflected in the products that are designed and manufactured around the world. Equally remarkable is the energy and passion they show in helping their communities and each other.
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BAC Dalian Co., Ltd.Address: Room 2205, Litong Plaza, No. 1350 North Sichuan Road, Hongkou District, ShanghaiCompany website: http://www.baltimoreaircoil.cnCompany OverviewBAC stands for Baltimore Aircoil Company. Its global headquarters is located in Baltimore, USA. It was founded in 1938 and is a supplier of evaporative cooling and ice storage equipment. As a leader in the global evaporative cooling and ice storage industry, we adhere to the concept of sustainable development for the future, and use forward-looking investment to lead the continuous innovation and progress of technology. BAC is a global advanced manufacturer of evaporative cooling and ice storage equipment. BAC has 10 production bases, more than 500 dealers and offices around the world. Its business covers six continents and more than 200 countries and regions. Our sales and service network is spread all over the world to ensure fast and high-quality service for customers. BAC in Asia Pacific BAC Asia Pacific headquarters is located in Shanghai, China, and has sales and service networks in Singapore, Malaysia, Indonesia, Thailand, the Philippines, Vietnam, India, Japan, South Korea, Pakistan, Australia and New Zealand. BAC has more than 500 employees in Asia Pacific, providing high-quality products and services to the entire Asia Pacific region. BAC in China BAC has two production bases in China, located in Dalian and Kunshan. BAC China's headquarters is located in Dalian. Its 12 sales and service centers and more than 300 sales and service personnel have formed a nationwide sales and service network, enabling Chinese customers to enjoy more efficient and high-quality products and a full range of solutions.
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EVAPCO (Shanghai) Refrigeration Equipment Co., Ltd.Address: No. 1159, Luoning Road, Baoshan District, ShanghaiCompany website: https://www.evapcoasia.com/zh-hansCompany OverviewEVAPCO, Inc. is an industry-leading manufacturer that provides global resources and solutions for heat transfer applications. We are dedicated to designing and manufacturing high-quality products for the global evaporative cooling and industrial refrigeration markets. EVAPCO serves customers worldwide with manufacturing facilities and sales offices located around the world. Headquartered in Taneytown, Maryland, EVAPCO's products are manufactured in 24 facilities in 10 countries and sold through more than 170 sales offices. Founded in 1976, EVAPCO's mission is to provide first-class service and high-quality products to the following markets: Commercial Air Conditioning, Processing, Power Generation, and Industrial Refrigeration. EVAPCO's strong combination of financial support and technical talent has made the company a recognized industry leader worldwide. With a reputation for technological innovation and product quality, EVAPCO is an employee-owned company with a strong emphasis on research and development, committed to providing industrial products with the most advanced technology - tomorrow's technology, available today!
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EBARA COOLING & HEATING SYSTEMS (CHINA) CO., LTD.Address: No. 720, Yongda Road, High-tech Industrial Zone, Fushan District, Yantai City, Shandong ProvinceCompany website: http://www.ebara-ersc.comCompany OverviewEbara Cooling and Heating Systems (China) Co., Ltd. was established in 1996 and invested by Ebara Manufacturing Co., Ltd. of Japan. Adhering to the corporate philosophy of its parent company, "Benefiting the Earth, Starting from Ebara", it makes extensive contributions to society by providing advanced technology and high-quality services. Ebara Manufacturing Co., Ltd. of Japan was founded in 1912 and started from the water pump business. It is known as the "Pump Giant". Since the production of centrifugal chillers in 1929, it has more than 80 years of experience in the research and development and manufacturing of chillers. In 1962, it produced lithium bromide absorption chillers and has been leading the development of absorption refrigeration industry technology. Since its establishment, it has been committed to the cause of the environment. At present, it has become a world-class high-tech enterprise with leading technology in three major fields, namely wind power and hydraulic machinery, environmental engineering and precision electronics industry. As an active advocate and implementer of the "zero emission" theory of the United Nations University, Ebara has always been at the forefront of the world. Ebara Heat & Cooling (China) undertakes the production of Ebara's global heat and cold equipment, and keeps pace with Ebara in terms of product technology, production, quality assurance, service and management. It has introduced more than 1,000 technologies from Ebara, Japan, and has integrated more than 80 years of R&D and manufacturing experience to produce six major series of products in Yantai, including lithium bromide absorption chillers (heat pumps), screw-type and centrifugal chillers (heat pumps, low-temperature) units, air conditioning terminals, open (closed) cooling towers, large centrifugal fans and fluoroplastic heat exchangers with internationally leading technology levels. While constantly developing new products and new businesses around the integrated heat and cold system, Ebara Heat & Cooling (China) has obtained the first-level qualification for mechanical and electrical equipment installation engineering in the same industry and has the ability to provide system turnkey services. The Ebara Heat & Cooling (China) factory covers a total area of 200,000 square meters, with an annual output of more than 4,000 refrigeration units of various types. While continuously expanding its absorption business, Ebara Heat and Cooling (China) has made breakthroughs in the field of industrial energy conservation by leveraging its comprehensive advantages of complete cooling and heating products and system integration capabilities: it has developed innovative products such as super-large first-class absorption heat pumps, second-class absorption heat pumps, and low-temperature hot water chillers, and expanded hundreds of waste heat and pressure utilization processes and system solutions in polysilicon, coal chemical industry, petrochemical industry, thermal power, etc., leveraging the huge market for industrial energy conservation and creating the "Ebara era" of the absorption industry development. Since 2012, Ebara Heat and Cooling (China)'s absorption products have been making progress, and electric refrigeration products represented by centrifuges and new condensing cooling equipment such as cooling towers have also entered the fast lane of development, consolidating the three-legged product architecture. Today, Ebara Heat and Cooling (China) is not only booming in its product business, but also further expanding its business scale through business models such as system integration and contract energy management. In the future, Ebara Heat and Cooling (China) will be based in China with a global integrated mindset, serve the world, and promote the development of the cooling and heating business.
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Dalian Speed Environmental Equipment Co., Ltd.Address: No. 8, Northeast Fourth Street, Economic and Technological Development Zone, Dalian, Liaoning ProvinceCompany website: http://www.spindle.cnCompany OverviewDalian Spind Environmental Equipment Co., Ltd. (formerly known as Dalian Spind Cooling Tower Co., Ltd.) is located in the beautiful coastal city of Dalian. It was jointly invested and built by Japan Spind Manufacturing Co., Ltd. and Dalian Bingshan Group Co., Ltd. and officially opened on December 22, 1996. The company has a registered capital of 652 million yen, covers an area of 38,000 square meters, has 1 R&D center, 3 automated production lines and 5 modern laboratories, and is the designated teaching experimental base of Dalian University of Technology. The company is mainly engaged in the manufacture, sales and maintenance of various cooling towers and precision air-conditioning equipment. It is one of the standard setting units in China's cooling tower industry. The company has obtained ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO27001 information security management system certification, ISO45001 occupational health and safety management system certification, EU CE certification, International Semiconductor Industry Association SEMI certification, FM certification and other certificates. The products have been exported to the European Union, Malaysia, Vietnam, Indonesia, Sudan, the United Arab Emirates, Pakistan and other places, providing professional services to people all over the world. In recent years, Dalian Speed has not only been committed to product research and development, but also to giving back to the society through social welfare activities and shouldering social responsibilities. Over the years, through its own unremitting efforts and research and exploration, with the technical support of Japan Speed Manufacturing Co., Ltd., the company has established a research and development center and a technical research and development laboratory in cooperation with Dalian University of Technology, and is committed to becoming an equipment manufacturer that can continuously provide high-quality products to the market.
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Jiangsu Seagull Cooling Tower Co., Ltd.Address: No. 16, Xiangyun Road, Wujin District, Changzhou City, Jiangsu ProvinceCompany website: https://www.seagull-ct.cn/Company OverviewJiangsu Haiou Cooling Tower Co., Ltd. is mainly engaged in the research and development, design, manufacturing and installation of various cooling towers, and provides technical services related to industrial and civil cooling towers based on its own product and technical advantages. The company's main products are industrial and civil mechanical ventilation cooling towers, including: conventional cooling towers (including steel-concrete structure towers, glass fiber reinforced plastic structure towers and steel structure towers), open environmentally friendly and energy-saving cooling towers (including water-saving towers, mist-eliminating towers, noise-reducing towers and integrated towers), closed cooling towers, air-conditioning cooling towers, etc. The industrial and civil cooling towers developed by the company are widely used in petrochemical, metallurgical, electric power, hotels, office buildings and other fields.
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Hunan Yuanheng Technology Co., Ltd.Address: 11th Floor, Xiangfu Shichenghuiyi Cultural and Creative Center, No. 99, Section 2, Xiangfu East Road, Yuhua District, Changsha City, Hunan ProvinceCompany website: http://www.yhkj.com/Company OverviewHunan Yuanheng Technology Co., Ltd. is a high-tech enterprise focusing on the research and development, production, sales and service of cooling equipment. Its main products include open cross-flow cooling towers, open counter-flow cooling towers, cross-flow closed cooling towers, counter-flow closed cooling towers, large industrial cooling towers, air-to-water heat pumps, water source heat pumps, screw chillers, etc. It is committed to providing the world's advanced cooling equipment products, services and solutions. Since its establishment in 2005, the company has adhered to the development concept of "innovation-based, quality-based, win-win and sharing", established a professional R&D team led by Dr. Wu Jiasheng, built a professional experimental platform, undertaken a number of national scientific research plans, and invested more than 3% of sales revenue in scientific research funds each year. It has more than 180 patented technologies. The company is the drafting unit of the national standards "GB/T7190.1-2018 Mechanical Ventilation Cooling Tower Part 1: Small and Medium-sized Open Cooling Towers", "GB/T7190.3 Mechanical Ventilation Cooling Tower Part 3: Closed Cooling Towers", "Regional Cooling System Engineering Design Specifications", and "Open Cooling Tower Energy Saving Certification Technical Specifications". It is one of the few companies in China that have mastered independent core technologies. Yuanheng has provided high-quality cooling equipment, services and solutions to tens of thousands of customers around the world. Many key projects and industry leaders have chosen Yuanheng. Yuanheng's products and services are now widely used in public institutions, transportation, big data, military industry, finance, manufacturing, hospitals, medicine, food, energy, real estate and other industries in the national economy.
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Shanghai Liangji Cooling Equipment Co., Ltd.Address: No. 507, Xinche Road, Chedun Town, Songjiang District, ShanghaiCompany website: http://www.liangchi.com.cnCompany OverviewLiangchi Group was founded in Taiwan in 1962 and officially entered the cooling tower production and manufacturing industry in 1968. It has a history of nearly 60 years and is a professional cooling tower manufacturer in China. At the beginning of the business, our decision-makers were determined to move towards the international business ideal of "cooling all of Australia and Asia and entering Europe and America". In the past 60 years, Liangchi people have worked together to strictly control quality and attach importance to the development and application of advanced technologies, so that Liangchi Group has continued to grow and develop. LiangChi has become a well-known brand in the cooling tower industry. Liangchi Group is divided into: China Liangchi Group, Liangchi International Investment Group, Liangchi International Sales Agency Group. Liangchi International Investment Group has 6 foreign companies in the United States, Thailand, the Philippines, Indonesia, Malaysia, and Vietnam. Liangchi International Sales Agency Group has: Singapore Synergy Company, New Zealand Company, and Australia Pakistan Company; China Liangchi Group has 6 production bases in Shanghai, Guangzhou, Zhangzhou, Chengdu, Tianjin, and Shandong. It is in charge of production and sales in East China, South China, Southeast China, Southwest China, and North China, and has sales companies, offices, and service points in major provinces and cities. It has truly achieved: internationalization of operations and networking of after-sales service. In terms of technology, with nearly 60 years of experience in cooling tower technology research and development, Liangji Cooling Tower has achieved remarkable results in reducing noise, saving energy, improving quality, reducing costs, etc., and has successfully developed a fanless ultra-low noise technology cooling tower; Liangji Group has established a complete cooling tower technical ability appraisal examination system. So far, there are more than 80 engineers who have passed the technical assessment. With strong technical strength, Liangji's products have been continuously improved in technology and quality; in China, Shanghai Liangji has established a technical training base to provide complete technical training for technicians in mainland China. Liangji Group has two professional cooling tower performance test sites, one in Taoyuan, Taiwan and the other in Shanghai; Liangji Company uses computers to engage in cooling tower modeling design, performance testing, structure, material analysis, etc., so that the products can achieve high precision, high quality and high efficiency. It has truly achieved: high standardization of production and manufacturing. Excellent quality and advanced management have enabled Liangji Company to not only pass ISO9001 quality management system certification and ISO14001 environmental management system certification, but also CQC China Water Saving Certification, CQC China Energy Saving Certification, CE Certification and Ultra-low Noise Cooling Tower Equipment Testing Certification, ISO45001 Occupational Safety and Health Management System Certification. All these honors are enough to prove the advanced technology and excellent quality of Liangji cooling towers! Liangji Company will continue to pursue the goal of "creating leading quality and providing sincere service". To achieve internationalization of operations, standardized manufacturing and production, and networking of after-sales services, so that customers can buy with confidence and use happily! Choose Liangji, it's OK once!
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Shanghai Jinri Cooling Equipment Co., Ltd.Address: No. 1296, Cheting Road, Yexie Town, Songjiang District, ShanghaiCompany website: https://www.sh-kingsun.comCompany OverviewShanghai Jinri was established in 1993. The factory is located on the south side of the Huangpu River in Songjiang District. It is a company specializing in the production of water-saving, energy-saving and high-efficiency cooling towers and supporting equipment. "Quality, service, and integrity" is the company's business philosophy, and "professionalism, innovation, and development" is the foundation of the company's development. Every year, many new and improved products are put on the market. After more than 20 years of hard work, there are now more than 30 business offices in major cities across the country, responsible for production, sales, installation and maintenance services across the country. The company will continue to win the trust of customers and develop steadily with a pioneering and enterprising team, advanced and reliable technology, pragmatic work spirit, craftsman quality, and sincere service. The achievements of the technology center, high-tech, patent pilot, and foreign-funded R&D center have become the glory of yesterday. Jinri Company will continue to work hard with all colleagues to create a brilliant tomorrow.
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Zhejiang Wanxiang Technology Co., Ltd.Address: No. 799, Changxing Avenue, Taihu Street, Changxing County, Huzhou City, Zhejiang ProvinceCompany website: http://cn.wanxiang.cc/index.shtmlCompany OverviewZhejiang Wanxiang Technology Co., Ltd., formerly known as Zhejiang Wanxiang Technology Co., Ltd., covers an area of more than 56,000 square meters. The base has advanced production, processing, testing and other equipment, with an annual production capacity of more than 10,000 tons, and more than 200 technical personnel in R&D, manufacturing and quality assurance. The company has a Class I and II pressure vessel manufacturing license, and has passed GB/T19001-2016/ISO9001:2015 quality management system certification, GB/T24001-2016/ISO14001:2015 environmental management system certification, GB/T45001-2020/ISO45001:2018 occupational health and safety management system certification, CTI certification, TUV certification, etc. The company focuses on the future, attaches importance to scientific and technological innovation and talent cultivation, actively explores and seeks development with intelligence, and has established cooperation mechanisms with scientific research institutions such as Shanghai Jiaotong University and Shanghai University of Technology. In July 2014, it cooperated with Zheng Ping, an academician of the Chinese Academy of Sciences, to build an expert academician workstation, becoming an industrialization base for many scientific research institutes. Wanxiang Technology will continue to increase its R&D investment, further improve its independent innovation capabilities, and continuously enhance the core competitiveness of "Wanxiang Technology". "Wanxiang Technology" adheres to the corporate spirit of "pragmatism, enterprising, unity, and innovation", adheres to the quality policy of "survival by quality, brand building by quality, and development by quality", and continuously improves the quality of products and services, which has been recognized by the majority of users. Users are spread across 32 provinces, cities and districts in China, as well as overseas markets such as South America, Japan, New Zealand, Australia, Africa and Southeast Asia.
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Table of Contents
Information
Closed Cooling Tower Information
What is a Closed Cooling Tower?
A closed cooling tower is a heat - exchange device used to remove heat from a process fluid. It operates on a closed - loop system, meaning the process fluid that needs to be cooled circulates through a set of coils or tubes inside the tower, isolated from the external cooling medium. The cooling medium, usually air and water, is used to absorb and dissipate the heat from the process fluid without coming into direct contact with it.
History of Closed Cooling Tower
The concept of cooling towers dates back to the early days of industrialization. As industries grew and the need for efficient heat - removal systems became more critical, the design and functionality of cooling towers evolved. The development of closed - loop systems was a significant step forward to prevent contamination of the process fluid. Initially, these towers were relatively simple in design, but with advancements in materials science, fluid dynamics, and manufacturing techniques, modern closed cooling towers have become more efficient, compact, and reliable.
Purpose of Closed Cooling Tower
- Industrial Processes: In manufacturing plants such as chemical, pharmaceutical, and food - processing industries, closed cooling towers are used to cool process fluids. For example, in a chemical reactor, the reaction may generate a significant amount of heat. The closed cooling tower helps to maintain the temperature within a suitable range to ensure the reaction proceeds as desired and to protect the equipment from overheating.
- HVAC Systems: In heating, ventilation, and air - conditioning (HVAC) systems, closed cooling towers are used to cool the refrigerant or the chilled water loop. This is crucial for maintaining a comfortable indoor temperature in commercial buildings, data centers, and other facilities.
- Power Generation: In power plants, whether they are thermal, nuclear, or other types, closed cooling towers play a vital role in cooling the turbine - lubricating oil, generator cooling water, and other heat - generating components. This helps to improve the efficiency and reliability of the power - generation process.
Principle of Closed Cooling Tower
The closed cooling tower operates based on the principles of heat transfer through conduction, convection, and evaporation. The process fluid to be cooled circulates through the internal coils or tubes. The cooling water is sprayed onto the outside of these coils and flows down through a fill material. At the same time, air is drawn or forced through the tower. As the cooling water evaporates, it absorbs heat from the process fluid through the coil walls. The cooled process fluid then returns to the process, and the warm, humid air is exhausted from the tower. The remaining cooling water is collected at the bottom and recirculated.
Features of Closed Cooling Tower
- Preventing Contamination: One of the main advantages of a closed cooling tower is its ability to keep the process fluid separate from the cooling medium. This is crucial for applications where the process fluid must remain pure, such as in pharmaceutical and food - processing industries.
- Energy - Efficiency: Many modern closed cooling towers are designed to be energy - efficient. They use advanced fan - drive systems, variable - speed motors, and optimized water - distribution systems to reduce energy consumption. Some towers also have features like heat - recovery options to further improve energy - efficiency.
- Compact Design: Closed cooling towers are often more compact compared to open - cooling - tower systems. Their design allows for installation in limited - space areas, making them suitable for urban environments and facilities with space constraints.
- Low - Maintenance: With a closed - loop system, the risk of scale - formation and fouling inside the process - fluid circuit is reduced. This leads to lower maintenance requirements compared to some other cooling systems. Additionally, the components of a closed cooling tower are designed for easy access and maintenance.
Types of Closed Cooling Tower
- Counter - flow Closed Cooling Tower: In a counter - flow design, the air moves in the opposite direction to the flow of the cooling water over the coils. This type of tower generally provides more efficient heat transfer and is often used in applications where a higher temperature difference between the process fluid and the cooling medium is required.
- Cross - flow Closed Cooling Tower: In a cross - flow design, the air moves perpendicular to the flow of the cooling water. Cross - flow towers are sometimes preferred for their simplicity and ease of construction. They are suitable for applications where a slightly lower efficiency can be tolerated, such as in some HVAC systems.[!--empirenews.page--]
Precautions for using Closed Cooling Tower
- Water Quality Management: Although the process fluid is isolated, the cooling water quality still needs to be maintained. Regularly monitor and treat the cooling water to prevent the growth of algae, bacteria, and the formation of scale. Poor water quality can affect the heat - transfer efficiency and the lifespan of the tower.
- Airflow and Ventilation: Ensure that the air intake and exhaust paths are clear and unobstructed. Adequate airflow is essential for the proper operation of the cooling tower. Any restrictions in the airflow can lead to reduced cooling performance.
- Regular Inspection: Regularly inspect the tower for any signs of leaks, corrosion, or damage to the coils, fans, and other components. Early detection and repair of any issues can prevent more serious problems and costly downtime.
Things to consider when purchasing Closed Cooling Tower
- Heat - Removal Capacity: Determine the amount of heat that needs to be removed from your process or system. This will help you select a closed cooling tower with an appropriate cooling capacity, usually measured in tons of refrigeration or kilowatts of heat - transfer rate.
- Space and Installation Constraints: Consider the available space for installation and any specific installation requirements. Some towers may require a certain amount of clearance around them for proper operation and maintenance. The compactness of the tower and its installation - friendly design are important factors to consider.
- Energy - Consumption and Operating Costs: Look for a tower with energy - efficient features to reduce long - term operating costs. Consider factors such as fan - power requirements, water - pumping costs, and any potential energy - savings features like variable - speed drives.
- Material and Component Quality: The quality of the materials used in the tower, such as the coils, casing, and fill material, affects its durability and performance. Look for a tower made from high - quality materials and with reliable components to ensure a long - service life and consistent cooling performance.
Terms of Closed Cooling Tower
- Heat Exchanger Coils: The coils through which the process fluid circulates. The material, diameter, and configuration of the coils affect the heat - transfer efficiency. Copper and stainless - steel coils are commonly used due to their good heat - conductivity and corrosion - resistance.
- Fill Material: The material inside the tower that helps to increase the contact area between the cooling water and the air. It promotes evaporation and heat transfer. Commonly used fill materials include PVC and polypropylene.
- Fan - Drive System: The system that powers and controls the movement of air through the tower. Variable - speed fan - drive systems are more energy - efficient and can adjust the airflow according to the cooling requirements.
- Closed - Loop System: The circulation path of the process fluid that is isolated from the cooling medium. The closed - loop design ensures the integrity of the process fluid and simplifies maintenance in some respects.
