Updated Sep 12, 2026 · Public platform & industry data

Sep 12, 2026 Updated

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2026 Top 10 Square Insulated Water Tank Manufacturers in China

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

The top 10 Square Insulated Water Tank manufacturers in China for 2026 are: Wuxi Jihe Stainless Steel Water Tank Co., Ltd, Hebei Sanyang Shengye Fiberglass Group Co., Ltd, Hebei Sanluwu Environmental Protection Equipment Co., Ltd, Yancheng Jinze Water Supply Equipment Co., Ltd, Hebei Yibao Composite Materials Co., Ltd, Hebei Chuangxing Fiberglass Co., Ltd, Hebei Shengruida Environmental Protection Equipment Co., Ltd, Shandong Lu'an Plastic Products Co., Ltd, Yixing Qingtao Environmental Protection Equipment Co., Ltd, Wuxi Junhua Metal Products 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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Wuxi Jihe Stainless Steel Water Tank Co., Ltd
Overall Score4.9 / 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: Square Insulated Water Tank, Stainless Steel Domestic Water Tank, Pump Control Cabinet

Top 2
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Hebei Sanyang Shengye Fiberglass Group Co., Ltd
Overall Score4.8 / 5
Est. Date2003-05-10
Registered Capital100080K CNY

Hebei Sanyang Shengye Fiberglass Group Co., Ltd., registered at No. 1 Kaitai Street, Small and Medium sized Enterprise Entrepreneurship Park, Zaoqiang County, Hengshui City, Hebei Province, is located at No. 189 Fuqiang North Road, Zaoqiang County. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Yu Shihe. The business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of anti-corrosion materials; Sales of fiberglass and related products; Sales of non-metallic minerals and products; Rubber product manufacturing; Sales of rubber products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; General equipment repair; Wastewater treatment and its recycling; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of dust removal technology equipment; Sales of specialized chemical products (excluding hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction professional operations; Defense metrology services; Construction project construction; Power generation business, transmission business, and power supply (distribution) business. (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: Square Insulated Water Tank, Frp Pipe, Biological Deodorization Box

Top 3
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Hebei Sanluwu Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 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: Square Insulated Water Tank, Fiberglass Drainage Ditch, Biological Deodorization Box

TOP4
Yancheng Jinze Water Supply Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2013-07-02
Registered Capital68000K CNY

Yancheng Jinze Water Supply Equipment Co., Ltd., with its registered address at 118 Jianbao Road, Jianhu County Science and Technology Entrepreneurship Park, is registered with the Jianhu County Administrative Approval Bureau and represented by Liu Xiang as the legal representative. Its business scope includes the production and sales of domestic water supply and drainage equipment, fire water supply equipment products, water treatment equipment, stainless steel water tanks, fiberglass water tanks, water pumps, oil separators, and integrated sewage treatment devices (projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Square Insulated Water Tank, Integrated Prefabricated Pump Station, Variable Frequency Water Supply Equipment

TOP5
Hebei Yibao Composite Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2019-01-21
Registered Capital3000K CNY

Hebei Yibao Composite Materials Co., Ltd., with its registered address located east of the Central Kindergarten in Dongxing Road, Qingliangdian Town, Wuyi County, is registered with the Market Supervision Administration of Wuyi County, Hengshui City. The legal representative is Zhao Lihua, and its business scope includes processing, manufacturing, and sales of composite materials, fiberglass products, rubber products, plastic products, metal products, insulation materials, air pollution control equipment, solid waste and water treatment equipment, ventilation and air conditioning equipment. (Except for hazardous chemicals) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Insulated Water Tank, Three Format Septic Tank, Single Pit Double Pit Alternating Septic Tank

TOP6
Hebei Chuangxing Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2019-08-16
Registered Capital3000K CNY

Hebei Chuangxing Fiberglass Co., Ltd. is registered at Fuqiang North Road, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Wang Linlin. Its business scope includes the manufacturing of fiberglass and fiberglass reinforced plastic products. Processing, manufacturing, sales, installation, and maintenance; Fiberglass products, environmental protection equipment, design and construction of environmental protection equipment, as well as supporting plastic products, rubber products, carbon fiber products, stainless steel products, metal products, wastewater and solid waste treatment equipment, dust removal equipment, deodorization equipment, fiberglass pipelines, fiberglass desulfurization and purification towers, spray towers, fiberglass containers, septic tanks, oil separators, fire water tanks, water tanks, cooling towers, molded products, extruded products Construction of defogger, integrated sewage treatment equipment, integrated pump station, water treatment equipment, mechanical supporting equipment, electromechanical supporting equipment, central air conditioning end products, and anti-corrosion, waterproof, and insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Insulated Water Tank, Fiberglass Purification Tower, Frp Fan

TOP7
Hebei Shengruida Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 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: Square Insulated Water Tank, Buried Water Tank, Galvanized Steel Plate Water Tank

TOP8
Shandong Lu'an Plastic Products Co., Ltd
Overall Score4.6 / 5
Est. Date2020-09-24
Registered Capital3000K CNY

Shandong Lu'an Plastic Products Co., Ltd., with its registered address located 20 meters east of Xiaosun Village Gas Station in Dongxindian Town, Qingyun County, Dezhou City, Shandong Province, is registered with the Qingyun County Market Supervision and Administration Bureau. The legal representative is Fan Zhisen, and the business scope includes general projects: sales of plastic products; Manufacturing of plastic packaging boxes and containers; Wholesale of hardware products; Sales of glass fiber reinforced plastic products; Sales of daily miscellaneous goods; Sales of pumps and vacuum equipment. (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: Square Insulated Water Tank, Dosing Tank, Pp Mixing Tank

TOP9
Yixing Qingtao Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 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: Square Insulated Water Tank, Stainless Steel Stamped Water Tank, Stainless Steel Water Tank Equipment

TOP10
Wuxi Junhua Metal Products Co., Ltd
Overall Score4.5 / 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: Square Insulated Water Tank, Stainless Steel Combination Water Tank, Stainless Steel Ribbed Water Tank

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Jihe Stainless Steel Water Tank Co., Ltd2012-03-27Square Insulated Water Tank, Stainless Steel Domestic Water Tank, Pump Control Cabinet1000K CNYSupported
Hebei Sanyang Shengye Fiberglass Group Co., Ltd2003-05-10Square Insulated Water Tank, Frp Pipe, Biological Deodorization Box100080K CNYSupported
Hebei Sanluwu Environmental Protection Equipment Co., Ltd2021-08-26Square Insulated Water Tank, Fiberglass Drainage Ditch, Biological Deodorization Box3000K CNYNot Supported
Yancheng Jinze Water Supply Equipment Co., Ltd2013-07-02Square Insulated Water Tank, Integrated Prefabricated Pump Station, Variable Frequency Water Supply Equipment68000K CNYSupported
Hebei Yibao Composite Materials Co., Ltd2019-01-21Square Insulated Water Tank, Three Format Septic Tank, Single Pit Double Pit Alternating Septic Tank3000K CNYNot Supported
Hebei Chuangxing Fiberglass Co., Ltd2019-08-16Square Insulated Water Tank, Fiberglass Purification Tower, Frp Fan3000K CNYSupported
Hebei Shengruida Environmental Protection Equipment Co., Ltd2020-11-06Square Insulated Water Tank, Buried Water Tank, Galvanized Steel Plate Water Tank5000K CNYSupported
Shandong Lu'an Plastic Products Co., Ltd2020-09-24Square Insulated Water Tank, Dosing Tank, Pp Mixing Tank3000K CNYNot Supported
Yixing Qingtao Environmental Protection Equipment Co., Ltd2020-04-07Square Insulated Water Tank, Stainless Steel Stamped Water Tank, Stainless Steel Water Tank Equipment3000K CNYNot Supported
Wuxi Junhua Metal Products Co., Ltd2011-10-09Square Insulated Water Tank, Stainless Steel Combination Water Tank, Stainless Steel Ribbed Water Tank1600K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of square insulated water tanks, it is recommended to prioritize checking key technical parameters such as capacity, insulation layer material, and heat loss coefficient to ensure that they match the actual temperature control requirements of the project.
  • In industrial hot water storage or solar heating systems, the installation space efficiency and vertical pressure bearing capacity of square insulated water tanks are common selection considerations, which need to be evaluated in conjunction with site conditions.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • For scenarios such as catering and healthcare that require high water temperature stability, it is recommended to pay attention to the anti-corrosion performance and temperature fluctuation range parameters of the inner liner material of the square insulated water tank.

Knowledge Base

Q

Good insulation performance: The thermal conductivity of polyurethane foam insulation layer is low, which can effectively reduce heat transfer, keep the water temperature in the water tank relatively stable, reduce energy consumption, and is suitable for places that require constant temperature water supply, such as hotels, hospitals, schools, etc. Strong corrosion resistance: The stainless steel inner liner has excellent corrosion resistance, which can resist the erosion of acids, alkalis, salts and other substances, and can adapt to various conditions

Q

Stainless steel square insulated water storage tank is a water tank product with excellent performance and wide application. The following is a detailed introduction and basic overview of its main characteristics, specifications and models, application fields, prices and purchasing suggestions. 304 stainless steel square insulated water storage tank is a water tank product with excellent performance and wide application.

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