Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Insulated Water Tank Manufacturers in China

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Top-rated Insulated Water Tank suppliers, How to choose a Insulated Water Tank manufacturer, Best Insulated Water Tank companies in China

The top 10 Insulated Water Tank manufacturers in China for 2026 are: Shanghai Benyan Cooling Equipment Co., Ltd, Wuxi Jihe Stainless Steel Water Tank Co., Ltd, Jiangsu Huaxia Water Supply and Drainage Technology Co., Ltd, Hebei Shengruida Environmental Protection Equipment Co., Ltd, Yixing Qingtao Environmental Protection Equipment Co., Ltd, Guangzhou Changning Electromechanical Manufacturing Co., Ltd, Hongyuan Stainless Steel Water Tank Factory, Chenghua District, Chengdu City, Wuxi Junhua Metal Products Co., Ltd, Wuxi Yuanming New Water Treatment Equipment Co., Ltd, Shenyang Runwo Water Supply Equipment 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: Insulated Water Tank, Air-Cooled Chiller, Good Opportunity Circular Cooling Tower

Top 2
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Wuxi Jihe Stainless Steel Water Tank Co., Ltd
Overall Score4.8 / 5
Est. Date2012-03-27
Registered Capital1000K CNY

Wuxi Jihe Stainless Steel Water Tank Co., Ltd., with its registered address located on the east side of Furong 2nd Road, Yunlin Street, Xishan Economic Development Zone, Wuxi City. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Ma Junming. Its business scope includes research and development, manufacturing, processing, and sales of stainless steel water tanks and steel plate water tanks; Sales of PE water tanks, fiberglass water tanks, winding tanks, metal materials, hardware and electrical equipment, water supply equipment, and water pumps. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Water Tank, Stainless Steel Water Tank, Stainless Steel Fire Water Tank

Top 3
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Jiangsu Huaxia Water Supply and Drainage Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2013-03-27
Registered Capital32800K CNY

Jiangsu Huaxia Water Supply and Drainage Technology Co., Ltd., with its registered address at No. 1 Huaxia Road, Jianyang Science and Technology Entrepreneurship Park, Jianhu County, registered with the Jianhu County Administrative Approval Bureau, and represented by Xia Shoujun as its legal representative. Its business scope includes licensed projects such as construction projects; Road freight transportation (excluding dangerous goods) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General project: research and development of metal products; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of specialized equipment for environmental protection; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Sales of specialized equipment for environmental protection; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Collection, treatment, and utilization of rainwater, brackish water, and mine water; Sales of metal materials; Municipal facility management; Installation services for ordinary mechanical equipment; Manufacturing of cement products; Sales of cement products; 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: Insulated Water Tank, Stainless Steel Domestic Water Tank, Stainless Steel Water Tank

TOP4
Hebei Shengruida Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-11-06
Registered Capital5000K CNY

Hebei Shengruida Environmental Protection Equipment Co., Ltd. is registered at No. 2 Nanjili Village, Tanglin Township, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Song Shijie. Its business scope includes the manufacturing of environmental protection equipment. Stainless steel water tank, enamel steel plate water tank, galvanized water tank, buried water tank, fiberglass products, anti-corrosion engineering, central air conditioning, electrical welding processing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Water Tank, Buried Water Tank, Galvanized Steel Plate Water Tank

TOP5
Yixing Qingtao Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-04-07
Registered Capital3000K CNY

Yixing Qingtao Environmental Protection Equipment Co., Ltd., with its registered address at No. 188-19 Zhenxing Road, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Cao Min, and its business scope includes licensed projects such as construction labor subcontracting (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General project: manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Sales of electrical and mechanical equipment; Sales of electrical equipment; Electrical equipment repair; General equipment repair; Sales of specialized equipment for the production of lighting fixtures; Manufacturing of specialized equipment for the production of lighting fixtures; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of construction machinery; Engineering and technical research and experimental development; Sales of construction machinery; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; business management; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Network technology services; Mechanical equipment leasing; Sales of building materials; Sales of building decoration materials; Sales of lightweight building materials; Sales of metal materials; Sales of metal products; Sales of plastic products; Sales of lighting fixtures; Sales of lighting fixtures; Water pollution prevention and control services; Sales of insulation and soundproofing materials; Manufacturing of plastic products; Manufacturing of sanitary ceramic products; Sales of sanitary ceramic 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: Insulated Water Tank, Stainless Steel Water Tank Equipment, Stainless Steel Fire Water Tank

TOP6
Guangzhou Changning Electromechanical Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2025-05-19
Registered Capital1000K CNY

Guangzhou Changning Electromechanical Manufacturing Co., Ltd., with its registered address at Room 302-745, 3rd Floor, No. 11, Baheng Road, Ruibao South Road, Haizhu District, Guangzhou, registered with the Market Supervision Administration of Haizhu District, Guangzhou, and represented by Tang Zhongliang as the legal representative, is engaged in the sales of metal packaging containers and materials; Rolling and processing of non-ferrous metals; Steel rolling processing; Manufacturing of metal structures; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Sales of pumps and vacuum equipment; Retail of hardware products; Sales of insulation materials; Sales of metal materials; Sales of metal structures; Sales of metal chains and other metal products; Manufacturing of metal daily necessities; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal fittings for construction; Manufacturing of metal products for safety and firefighting purposes; Sales of metal products; Research and development of metal products; General equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Manufacturing of plastic products; Sales of plastic products; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of metal packaging containers and materials; Repair of metal products; Sales of mechanical equipment; Sales of specialized equipment for environmental protection; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Sales of firefighting equipment; Fire technology services; Software development; Development of intelligent water management system; Sales of metal fittings for construction; Manufacturing of pumps and vacuum equipment; Construction project construction; Manufacturing of special equipment; Installation, renovation, and repair of special equipment; Special equipment inspection and testing services; Special equipment design; Production of disinfection equipment; Sales of disinfection equipment. Core products: Insulated Water Tank, Customized Fire Water Tank, Insulated Water Tank

TOP7
Hongyuan Stainless Steel Water Tank Factory, Chenghua District, Chengdu City
Overall Score4.6 / 5
Est. Date2003-09-26
Registered Capital5000K CNY

Hongyuan Stainless Steel Water Tank Factory in Chenghua District, Chengdu City, Sichuan Province, with its registered address at 200 Huaguan Road, Longtan Industrial Park, Section 2, East Third Ring Road, Chenghua District. The registration authority is Chenghua Market and Quality Supervision Administration Bureau, and the legal representative is Lu Guogen. Its business scope includes stainless steel, fiberglass water tanks, water pump equipment, and iron processing and sales; Sales of disinfection products and sewage treatment equipment (projects that require approval according to law can only be carried out after approval by relevant departments).. Core products: Insulated Water Tank, Oil Separation Lifting Equipment, Integrated Box Pump System

TOP8
Wuxi Junhua Metal Products Co., Ltd
Overall Score4.6 / 5
Est. Date2011-10-09
Registered Capital1600K CNY

Wuxi Junhua Metal Products Co., Ltd., with its registered address at No. 5 Tianshi Road, Luoshe Town, Huishan District, Wuxi City, is registered with the Huishan District Data Bureau of Wuxi City. The legal representative is Jiang Jiajun, and its business scope includes the manufacturing, processing, and installation of metal structures, stainless steel water tanks, fire water supply and drainage equipment, domestic water supply and drainage equipment, water treatment equipment, oil separation tank equipment, and general machinery; Manufacturing and processing of water pumps; Sales of stainless steel plates and profiles; Collection, treatment, and utilization of rainwater. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Water Tank, Stainless Steel Combination Water Tank, Circular Water Tank

TOP9
Wuxi Yuanming New Water Treatment Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2018-04-04
Registered Capital2000K CNY

Wuxi Yuanming New Water Treatment Equipment Co., Ltd., with its registered address at No. 44 Ehu Road, Ehu Town, Xishan District, Wuxi City, is registered with the Xishan District Data Bureau of Wuxi City. The legal representative is Chen Yuanchao, and its business scope includes the manufacturing, sales, maintenance, technical consulting, technology transfer, and technical services of water treatment equipment and accessories, environmental protection equipment and accessories; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited by the state for enterprise operation or import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Water Tank, Dual Level+Edi Equipment, Reverse Osmosis Equipment

TOP10
Shenyang Runwo Water Supply Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-04-28
Registered Capital2000K CNY

Shenyang Runwo Water Supply Equipment Co., Ltd. is registered at Building 3-2, No. 3 Yulin Street, Dadong District, Shenyang City, Liaoning Province. The registration authority is the Market Supervision Administration of Dadong District, Shenyang City, and the legal representative is Zheng Yanfang. The business scope includes licensed projects such as construction engineering construction, sales of civil defense engineering protection equipment, residential interior decoration and renovation, special equipment manufacturing, construction labor subcontracting, and special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects include manufacturing of water resources special machinery and equipment, manufacturing of metal daily necessities, sales of metal products, repair of metal products, research and development of metal products, research and development of mechanical equipment, manufacturing of metal products for safety and fire protection, agricultural products. Lin, Mu, Deputy Sales of fishery specialized machinery, sales of environmental protection special equipment, engineering and technical research and experimental development, manufacturing of security equipment, manufacturing of motors, sales of special equipment, manufacturing of mechanical and electrical equipment, manufacturing of electrical signal equipment, sales of metallurgical special equipment, sales of pumps and vacuum equipment, sales of solar thermal utilization equipment, manufacturing of pumps and vacuum equipment, manufacturing of general equipment (excluding special equipment manufacturing), sales of construction machinery, manufacturing of glass fiber reinforced plastic products, engineering management services, software development, sales of underwater systems and operating equipment, manufacturing of new energy raw materials equipment, technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion, sales of network equipment, manufacturing of computer software and hardware and peripheral equipment, manufacturing of distribution switch control equipment, Sales of distribution switch control equipment, sales of valves and plugs, manufacturing of industrial automatic control system devices, sales of fire-fighting equipment, sales of mechanical equipment, sales of refrigeration and air conditioning equipment, manufacturing of hardware products, research and development of hardware products, manufacturing of power transmission and distribution and control equipment, manufacturing and processing of doors and windows, sales of pipeline transportation equipment, sales of metal structures, production of labor protection supplies, labor services (excluding labor dispatch), manufacturing of electronic special materials, collection, treatment and utilization of rainwater, brackish water and mine water, professional cleaning, disinfection services, manufacturing of generators and generator sets, manufacturing of metallurgical special equipment, manufacturing of special equipment (excluding licensed professional equipment manufacturing), manufacturing of packaging special equipment, repair of special equipment, sales of packaging special equipment, manufacturing of metal forming machine tools, water resource management, Manufacturing of electrical machinery specialized equipment, sales of rubber processing specialized equipment, manufacturing of seals, manufacturing of metal cutting and welding equipment, manufacturing of network equipment, data processing and storage support services, sales of metal cutting and welding equipment, information system integration services, retail of electronic components, installation services of environmental sanitation public facilities, maintenance of electronic and mechanical equipment (excluding special equipment), sewage treatment and recycling, research and development of unconventional water source utilization technology, artificial intelligence basic resources and technology platform, sales of plastic products, and manufacturing of plastic products (except for projects that require approval according to law, independently carry out business activities with a business license in accordance with the law). Core products: Insulated Water Tank, Stainless Steel Flange, White Steel Water Tank

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Benyan Cooling Equipment Co., Ltd2015-01-08Insulated Water Tank, Air-Cooled Chiller, Good Opportunity Circular Cooling Tower6000K CNYNot Supported
Wuxi Jihe Stainless Steel Water Tank Co., Ltd2012-03-27Insulated Water Tank, Stainless Steel Water Tank, Stainless Steel Fire Water Tank1000K CNYSupported
Jiangsu Huaxia Water Supply and Drainage Technology Co., Ltd2013-03-27Insulated Water Tank, Stainless Steel Domestic Water Tank, Stainless Steel Water Tank32800K CNYNot Supported
Hebei Shengruida Environmental Protection Equipment Co., Ltd2020-11-06Insulated Water Tank, Buried Water Tank, Galvanized Steel Plate Water Tank5000K CNYSupported
Yixing Qingtao Environmental Protection Equipment Co., Ltd2020-04-07Insulated Water Tank, Stainless Steel Water Tank Equipment, Stainless Steel Fire Water Tank3000K CNYNot Supported
Guangzhou Changning Electromechanical Manufacturing Co., Ltd2025-05-19Insulated Water Tank, Customized Fire Water Tank, Insulated Water Tank1000K CNYSupported
Hongyuan Stainless Steel Water Tank Factory, Chenghua District, Chengdu City2003-09-26Insulated Water Tank, Oil Separation Lifting Equipment, Integrated Box Pump System5000K CNYNot Supported
Wuxi Junhua Metal Products Co., Ltd2011-10-09Insulated Water Tank, Stainless Steel Combination Water Tank, Circular Water Tank1600K CNYSupported
Wuxi Yuanming New Water Treatment Equipment Co., Ltd2018-04-04Insulated Water Tank, Dual Level+Edi Equipment, Reverse Osmosis Equipment2000K CNYNot Supported
Shenyang Runwo Water Supply Equipment Co., Ltd2017-04-28Insulated Water Tank, Stainless Steel Flange, White Steel Water Tank2000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of insulated water tanks, it is recommended to match actual application scenarios based on key technical parameters such as volume, insulation layer thickness, and temperature resistance range, such as solar hot water systems or industrial constant temperature storage.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and long-term cooperation potential.
  • In scenarios such as food processing or medical fields that are sensitive to temperature fluctuations, it is important to verify the material compliance and heat loss rate indicators of the insulated water tank.
  • Commercial projects of different scales may have differentiated requirements for the installation convenience of insulated water tanks. It is recommended to evaluate the structural design based on the on-site spatial conditions.

Knowledge Base

Q

Question 1: What are the main differences between stainless steel insulated water tanks and ordinary stainless steel water tanks? How to determine the insulation effect? ① Structural difference: The insulated water tank is filled with a polyurethane foam insulation layer between the 304 stainless steel inner tank and the stainless steel outer shell, with a thickness usually between 30-80mm, while ordinary water tanks do not have this interlayer. This is the core of the insulation effect. ② Thermal insulation

Q

insulated water tank A container for storing hot water. The hot water collected through the heat collection tube must be stored in an insulated water tank to prevent heat loss. The capacity of a solar water heater refers to the water capacity that can be used in the water heater, excluding the capacity that cannot be used in the vacuum tube. For pressure type solar water heaters, their capacity refers to the capacity of the medium that can undergo heat exchange. Thermal insulation water tank for solar water heater

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