Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Non Powered Cooling Tower Manufacturers in China

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

The top 10 Non Powered Cooling Tower manufacturers in China for 2026 are: Shanghai Benyan Cooling Equipment Co., Ltd, Shandong Aorui Environmental Protection Equipment Co., Ltd, Shandong Jinshan Heat Transfer Technology Co., Ltd, Hebei Sanluwu Environmental Protection Equipment Co., Ltd, Nanjing Benyan Heat Exchange Equipment Co., Ltd, Anqiu Huayi Fiberglass Co., Ltd, Anqiu Fangyuan Cooling Tower Factory, Shandong Xinwenxing Energy saving Technology Co., Ltd, Shandong Xuneng Environmental Protection Technology Co., Ltd, Shandong Shengbao Heat Transfer Technology 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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Shanghai Benyan Cooling Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2015-01-08
Registered Capital6000K CNY

Shanghai Benyan Cooling Equipment Co., Ltd., with its registered address at Room 106A, No. 28, Lane 1333, Xinlong Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Li Chunyang, and its business scope includes general projects such as mechanical equipment research and development; Sales of refrigeration and air conditioning equipment; Manufacturing of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of industrial automatic control system devices; Manufacturing of pumps and vacuum equipment; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; General equipment repair; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical equipment; Sales of pumps and vacuum equipment; Sales of industrial automatic control system devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (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: Non Powered Cooling Tower, Air-Cooled Chiller, Good Opportunity Circular Cooling Tower

Top 2
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Shandong Aorui Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2014-05-15
Registered Capital50000K CNY

Shandong Aorui Environmental Protection Equipment Co., Ltd., with its registered address located at the south of the middle section of Jinshan Street, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau. The legal representative is Wang Jianping, and its business scope includes research and development, production, sales, installation, and maintenance of environmental protection equipment, cooling equipment, refrigeration equipment, daily chemical equipment, purification equipment and similar equipment, industrial automatic control system devices, water filtration and purification machinery and devices, and heat exchange devices; Environmental engineering services (flue gas desulfurization, denitrification, dust removal), anti-corrosion and insulation engineering services; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Non Powered Cooling Tower, Closed Circuit Cooling Tower, Cooling Tower

Top 3
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Shandong Jinshan Heat Transfer Technology Co., Ltd
Overall Score4.7 / 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: Non Powered Cooling Tower, Closed Circuit Cooling Tower, Fiberglass Cooling Tower

TOP4
Hebei Sanluwu Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-08-26
Registered Capital3000K CNY

Hebei Sanluwu Environmental Protection Equipment Co., Ltd., with its registered address at No. 58 East Outer Ring Industrial Park, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Xu Tingting, and its business scope includes the manufacturing of glass fiber reinforced plastic products. Processing, manufacturing, installation, and sales of fiberglass products, fiberglass winding products, molded products, pultruded products, hand pasted products, plastic products, power equipment, mechanical equipment, dust removal equipment, air purification equipment, water treatment equipment, water circulation cooling equipment, ventilation equipment, environmental protection equipment, central air conditioning and end products, power auxiliary equipment and accessories, metal products, conveying machinery and accessories, anti-corrosion and insulation engineering construction, gas regulator equipment, non-standard steel structure products, air pollution control equipment, rubber and plastic products, import and export business of self-produced products and technologies of the enterprise, as well as import and export business of mechanical equipment, spare parts, raw and auxiliary materials and technologies required by the enterprise, but limited or prohibited by the state for the company to operate or import and export. Excluding goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Non Powered Cooling Tower, Fiberglass Grating, Frp Pipe

TOP5
Nanjing Benyan Heat Exchange Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2023-05-05
Registered Capital1000K CNY

Nanjing Benyan Heat Exchange Equipment Co., Ltd., registered at Room 305-9, 3rd Floor, Building 2, Juhuiyuan, No. 108 Xuanwu Avenue, Xuanwu District, Nanjing, registered with the Market Supervision and Administration Bureau of Xuanwu District, Nanjing, with Zhang Guodong as the legal representative. Its business scope includes general projects such as sales of refrigeration and air conditioning equipment; Sales of gas and liquid separation and purification equipment; Sales of mechanical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of specialized equipment for environmental protection; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Sales of mechanical and electrical equipment; Manufacturing of refrigeration and air conditioning equipment; Sales of mechanical parts and components; Sales of industrial automatic control system devices; Sales of specialized equipment for environmental protection; Sales of insulation and soundproofing materials; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Installation services for ordinary mechanical equipment; General equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Non Powered Cooling Tower, Closed Cross Flow Cooling Tower, Closed Countercurrent Cooling Tower

TOP6
Anqiu Huayi Fiberglass Co., Ltd
Overall Score4.5 / 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: Non Powered Cooling Tower, Glass Steel Cooling Tower, Large Cooling Tower Equipment

TOP7
Anqiu Fangyuan Cooling Tower Factory
Overall Score4.5 / 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: Non Powered Cooling Tower, Cooling Tower

TOP8
Shandong Xinwenxing Energy saving Technology Co., Ltd
Overall Score4.5 / 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: Non Powered Cooling Tower, Glass Steel Cooling Tower, Closed Circuit Cooling Tower

TOP9
Shandong Xuneng Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-02-15
Registered Capital98800K CNY

Shandong Xuneng Environmental Protection Technology Co., Ltd., with its registered address at No. 288, Mount Taishan East Street, Anqiu Economic Development Zone, Weifang City, Shandong Province, its registration authority is Anqiu Market Supervision Administration, and its legal representative is Liu Xiaogang. Its business scope includes R&D, production, sales, installation, and maintenance of special equipment for environmental protection, refrigeration equipment, evaporative air coolers, hybrid condensers, air cooled condensers, cooling equipment, water turbines and auxiliaries, purification equipment and similar equipment, heat exchange devices, water filtration, purification machinery and devices, and industrial automatic control system devices; Software development, information system integration services, environmental engineering services (flue gas desulfurization, denitrification, dust removal); Import and export of goods and technology. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Non Powered Cooling Tower, Square Cross Flow Cooling Tower, Circular Counter Current Cooling Tower

TOP10
Shandong Shengbao Heat Transfer Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2012-05-03
Registered Capital120000K CNY

Shandong Shengbao Heat Transfer Technology Co., Ltd. is registered at the northwest corner of Jinshan Street and Yanggan Road intersection in Xin'an Street, Anqiu City, Weifang City, Shandong Province. The registration authority is Anqiu Market Supervision Administration Bureau, and the legal representative is Wang Fenghai. The business scope includes general projects: manufacturing of specialized equipment for oil refining and chemical production; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of metal products; Manufacturing of metal materials; Repair of metal products; Steel rolling processing; Manufacturing of metal structures; Mechanical equipment research and development; Sales of metal structures; Sales of special equipment; Installation services for ordinary mechanical equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Air pollution control; Water pollution control; Solid waste management; Soil pollution control and remediation services; Environmental consulting services; Engineering management services; Sales of instruments and meters; Manufacturing of instruments and meters; Instrument and meter repair; Sales of electronic specialized equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of rubber products; Rubber product manufacturing; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of fiberglass and related products; Manufacturing of fiberglass and related products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of plastic products; Manufacturing of plastic products; Manufacturing of pharmaceutical specialized equipment; Sales of pharmaceutical specialized equipment; Manufacturing of specialized equipment for feed production; Sales of specialized equipment for feed production; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (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; Installation, renovation, and repair of special equipment; Manufacturing of special equipment. (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: Non Powered Cooling Tower, Crusher, Water Slag Mill

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Benyan Cooling Equipment Co., Ltd2015-01-08Non Powered Cooling Tower, Air-Cooled Chiller, Good Opportunity Circular Cooling Tower6000K CNYNot Supported
Shandong Aorui Environmental Protection Equipment Co., Ltd2014-05-15Non Powered Cooling Tower, Closed Circuit Cooling Tower, Cooling Tower50000K CNYSupported
Shandong Jinshan Heat Transfer Technology Co., Ltd2009-06-18Non Powered Cooling Tower, Closed Circuit Cooling Tower, Fiberglass Cooling Tower36800K CNYSupported
Hebei Sanluwu Environmental Protection Equipment Co., Ltd2021-08-26Non Powered Cooling Tower, Fiberglass Grating, Frp Pipe3000K CNYNot Supported
Nanjing Benyan Heat Exchange Equipment Co., Ltd2023-05-05Non Powered Cooling Tower, Closed Cross Flow Cooling Tower, Closed Countercurrent Cooling Tower1000K CNYNot Supported
Anqiu Huayi Fiberglass Co., Ltd2014-02-14Non Powered Cooling Tower, Glass Steel Cooling Tower, Large Cooling Tower Equipment20000K CNYNot Supported
Anqiu Fangyuan Cooling Tower Factory2006-05-19Non Powered Cooling Tower, Cooling Tower600K CNYNot Supported
Shandong Xinwenxing Energy saving Technology Co., Ltd2023-07-07Non Powered Cooling Tower, Glass Steel Cooling Tower, Closed Circuit Cooling Tower10000K CNYNot Supported
Shandong Xuneng Environmental Protection Technology Co., Ltd2015-02-15Non Powered Cooling Tower, Square Cross Flow Cooling Tower, Circular Counter Current Cooling Tower98800K CNYNot Supported
Shandong Shengbao Heat Transfer Technology Co., Ltd2012-05-03Non Powered Cooling Tower, Crusher, Water Slag Mill120000K CNYSupported

Knowledge Base

Q

This article analyzes the core structural design of an unpowered cooling tower, including natural ventilation principles, key component functions, and material selection points, to help understand its efficient and energy-saving working mechanism.

Q

An unpowered cooling tower is a device that utilizes natural ventilation and the gravity of water to achieve cooling. It usually does not have electrically driven fans and relies mainly on the density difference of air inside and outside the tower to form natural ventilation. The tower body is generally designed as a towering structure. When the air inside the tower is heated, its density decreases and it naturally rises, forming an upward airflow. Cold air from the outside enters the tower from the bottom and rises again

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