Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Unfilled Cooling Tower Manufacturers in China

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Top-rated Unfilled Cooling Tower suppliers, How to choose a Unfilled Cooling Tower manufacturer, Best Unfilled Cooling Tower companies in China

The top 10 Unfilled Cooling Tower manufacturers in China for 2026 are: Shandong Jinshan Heat Transfer Technology Co., Ltd, Anqiu Fangyuan Cooling Tower Factory, Hebei Aochu Shengshi Environmental Protection Equipment Co., Ltd, Shandong Xinwenxing Energy saving Technology Co., Ltd, Anqiu Huayi Fiberglass Co., Ltd, Hebei Jisong Environmental Protection Equipment Co., Ltd, Hebei Fufang Environmental Protection Technology Co., Ltd, Jiangsu Yunuo Cooling Technology Co., Ltd, Shandong Hualing Environmental Protection Equipment Co., Ltd, Hebei Kaililai Fiberglass Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Shandong Jinshan Heat Transfer Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2009-06-18
Registered Capital36800K CNY

Shandong Jinshan Heat Transfer Technology Co., Ltd., registered at No. 198 Jinshan Street, Xin'an Street, Anqiu City, Weifang City, Shandong Province, with the registration authority of Anqiu Market Supervision Administration and the legal representative of Qiu Yujie, engages in research and development, production, sales, installation, and maintenance of heat exchange devices, cooling towers, hybrid condensers, evaporative air coolers, refrigeration equipment, environmental protection equipment, daily chemical equipment, purification equipment and similar equipment, industrial automatic control system devices, water filtration and purification machinery and devices, glass fiber reinforced plastic products; Environmental engineering services (flue gas desulfurization, denitrification, dust removal), anti-corrosion and insulation engineering services; Import and export of goods and technology. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Unfilled Cooling Tower, Closed Circuit Cooling Tower, Cooling Tower

Top 2
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Anqiu Fangyuan Cooling Tower Factory
Overall Score4.7 / 5
Est. Date2006-05-19
Registered Capital600K CNY

Anqiu Fangyuan Cooling Tower Factory is located in the east of Sanchaocheng Village, Wenzhong Community, Xin'an Street, Anqiu City, Weifang City, Shandong Province. It was established on May 19, 2006 and registered with the Anqiu Market Supervision and Administration Bureau. The legal representative is Wang Chao. Core products: Unfilled Cooling Tower

Top 3
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Hebei Aochu Shengshi Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2023-02-23
Registered Capital9.988K CNY

Hebei Aochu Shengshi Environmental Protection Equipment Co., Ltd., with its registered address at Room 111, Building 1, Zhongguancun E-Valley Entrepreneurship Town, No. 27 Daqing East Road, Taocheng District, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Taocheng District, Hengshui City. The legal representative is Wang Dianfeng, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized machinery and equipment for water resources; Wastewater treatment and its recycling; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of fiberglass and related products; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of plastic products; Sales of plastic products; Sales of intelligent robots; Research and development of intelligent robots; Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Sales of metal products; Sales of metal chains and other metal products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of generators and generator sets; Sales of generators and generator sets; Engineering management services; Construction of landscaping and greening projects; Municipal facility management; Sales of building decoration materials; Manufacturing of hardware products; Retail of hardware products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Unfilled Cooling Tower, Fiberglass Purification Tower, Fiberglass Desulfurization Tower

TOP4
Shandong Xinwenxing Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-07-07
Registered Capital10000K CNY

Shandong Xinwenxing Energy saving Technology Co., Ltd., with its registered address at No. 58, North Chenjialou Village, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau. The legal representative is Li Bowen, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of fiberglass and related products; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Sales of pumps and vacuum equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of dust removal technology equipment; Sales of building materials; Manufacturing of automotive parts and accessories; Sales of insulation materials; Retail of hardware products; Water pollution prevention and control services; Air pollution prevention and control services; Wholesale of hardware products; Sales of new energy original equipment; Research and development of new material technology; Sales of chemical products (excluding licensed chemical products); Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Engineering management services; Labor services (excluding labor dispatch). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Unfilled Cooling Tower, Glass Steel Cooling Tower, Closed Circuit Cooling Tower

TOP5
Anqiu Huayi Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2014-02-14
Registered Capital20000K CNY

Anqiu Huayi Fiberglass Co., Ltd. is registered in Wenzhong Community, Xin'an Street, Anqiu City, Weifang City, Shandong Province. The registration authority is Anqiu Market Supervision Administration Bureau, and the legal representative is Dong Jinlong. Its business scope includes the production and sales of fiberglass products. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Unfilled Cooling Tower, Glass Steel Cooling Tower, Fiberglass Storage Tank

TOP6
Hebei Jisong Environmental Protection Equipment Co., Ltd

North Head Road West, Qianjin Street, Beiyaozhuang Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.5 / 5
Est. Date2025-07-01
Registered Capital3000K CNY

Hebei Jisong Environmental Protection Equipment Co., Ltd. is located on Beitou Road West, Qianjin Street, Beiyaozhuang Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on July 1, 2025 and registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Yang Lianchang. Core products: Unfilled Cooling Tower, Glass Steel Cooling Tower, Square Fiberglass Cooling Tower

TOP7
Hebei Fufang Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-11-21
Registered Capital36880K CNY

Hebei Fufang Environmental Protection Technology Co., Ltd. is registered in Zaoqiang County Industrial Park, Hengshui City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Qiu Zhenfeng. Its business scope includes research and development of environmental protection equipment, technology transfer, processing, manufacturing, and sales of environmental protection equipment, fiberglass products, fiberglass winding products, PE pipelines, cooling towers and fillers, central air conditioning supporting equipment products, rubber products, purification and energy-saving equipment, sewage treatment equipment, dust removal equipment, molded products, fiberglass sand filled pipelines, septic tanks, and integrated treatment equipment. House rental. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Unfilled Cooling Tower, Integrated Pumping Station, Fiberglass Water Storage Tank

TOP8
Jiangsu Yunuo Cooling Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2011-02-22
Registered Capital18000K CNY

Jiangsu Yunuo Cooling Technology Co., Ltd. is registered in the North District of Qianzhou Supporting Zone, Huishan Economic Development Zone, Wuxi City. The registration authority is the Huishan District Data Bureau of Wuxi City, and the legal representative is Yang Zhongshi. The business scope includes research and development, manufacturing, processing, and sales of cooling equipment, non-standard equipment, other ordinary equipment, and their accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Unfilled Cooling Tower, Sealed Closed Cooling Tower, Water Cooling Unit

TOP9
Shandong Hualing Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2021-10-18
Registered Capital3000K CNY

Shandong Hualeng Environmental Protection Equipment Co., Ltd., with its registered address at No. 5 Sanchaocheng Village, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau and represented by Wang Baijie as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Installation services for ordinary mechanical equipment; Sales of mechanical equipment; Sales of electrical equipment; Electrical equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Environmental consulting services; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Environmental protection monitoring; Residential water and electricity installation and maintenance services; General equipment repair; Sales of metal materials; Manufacturing of metal structures; Sales of metal structures. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Professional construction work. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Unfilled Cooling Tower, Glass Steel Cooling Tower, Square Cooling Tower

TOP10
Hebei Kaililai Fiberglass Co., Ltd
Overall Score4.4 / 5
Est. Date2008-04-30
Registered Capital10000K CNY

Hebei Kaililai Fiberglass Co., Ltd., registered at Fuqiang Road East in Zaoqiang County, registered with the Administration for Industry and Commerce of Zaoqiang County, Hengshui City. The legal representative is Yan Wenfa, and the business scope includes processing, manufacturing, installation, and maintenance of fiberglass products, cooling towers, fans, fillers, pipelines, water tanks, central air conditioning end products, injection molding, extrusion, compression molding, self leveling purification towers, and desulfurization towers. (Prohibited by laws and regulations shall not be operated, and those that require approval shall not be operated before approval.). Core products: Unfilled Cooling Tower, Purification Tower, Frp Fan

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Jinshan Heat Transfer Technology Co., Ltd2009-06-18Unfilled Cooling Tower, Closed Circuit Cooling Tower, Cooling Tower36800K CNYSupported
Anqiu Fangyuan Cooling Tower Factory2006-05-19Unfilled Cooling Tower600K CNYNot Supported
Hebei Aochu Shengshi Environmental Protection Equipment Co., Ltd2023-02-23Unfilled Cooling Tower, Fiberglass Purification Tower, Fiberglass Desulfurization Tower9.988K CNYNot Supported
Shandong Xinwenxing Energy saving Technology Co., Ltd2023-07-07Unfilled Cooling Tower, Glass Steel Cooling Tower, Closed Circuit Cooling Tower10000K CNYNot Supported
Anqiu Huayi Fiberglass Co., Ltd2014-02-14Unfilled Cooling Tower, Glass Steel Cooling Tower, Fiberglass Storage Tank20000K CNYNot Supported
Hebei Jisong Environmental Protection Equipment Co., Ltd2025-07-01Unfilled Cooling Tower, Glass Steel Cooling Tower, Square Fiberglass Cooling Tower3000K CNYNot Supported
Hebei Fufang Environmental Protection Technology Co., Ltd2016-11-21Unfilled Cooling Tower, Integrated Pumping Station, Fiberglass Water Storage Tank36880K CNYSupported
Jiangsu Yunuo Cooling Technology Co., Ltd2011-02-22Unfilled Cooling Tower, Sealed Closed Cooling Tower, Water Cooling Unit18000K CNYNot Supported
Shandong Hualing Environmental Protection Equipment Co., Ltd2021-10-18Unfilled Cooling Tower, Glass Steel Cooling Tower, Square Cooling Tower3000K CNYSupported
Hebei Kaililai Fiberglass Co., Ltd2008-04-30Unfilled Cooling Tower, Purification Tower, Frp Fan10000K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of unfilled cooling towers, it is recommended to prioritize checking key technical parameters such as cooling capacity and inlet and outlet water temperature ranges to ensure that they match the heat load requirements of the existing system.
  • In high heat load scenarios such as chemical or power industries, the corrosion-resistant materials and anti blocking design of unfilled cooling towers can be used as key evaluation dimensions to meet long-term stable operation requirements.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • The unfilled cooling tower is suitable for installation environments with limited space. When purchasing, it is necessary to optimize the equipment layout plan based on specifications such as floor area and fan power.

Knowledge Base

Q

This article introduces the technical specifications of unfilled cooling towers, including their latest equipment and applications. At the same time, the research progress and application prospects of unfilled cooling towers at home and abroad were discussed, with a focus on the application of unfilled cooling towers in the industrial field.

Q

The advantages and disadvantages of fiberglass unfilled cooling towers are as follows: Advantages 1. Energy saving and efficient: The filler free design reduces the resistance of the fan, reduces energy consumption, and improves overall efficiency. The optimized ventilation structure and efficient heat exchange technology further enhance the energy-saving effect. 2. Stable cooling effect: Due to the design without fillers, problems such as aging and deformation of fillers are avoided,

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs