Glass-Fused-to-Steel Tanks: The Ultimate Solution for Durable and Reliable Storage

At Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), we are proud to offer our Glass-Fused-to-Steel (GFS) tanks — an innovative and durable solution for all your storage needs. Whether you're managing potable water, industrial effluents, wastewater, bioenergy, or fire protection water, our GFS tanks are designed to provide the highest performance and longevity. With over 30 years of experience, Center Enamel has become the leader in the Glass-Fused-to-Steel tank industry, and our tanks have been successfully deployed across more than 100 countries worldwide.

What is a Glass-Fused-to-Steel Tank?

A Glass-Fused-to-Steel tank combines the benefits of glass and steel, creating a highly durable and corrosion-resistant storage solution. The steel is coated with a special glass enamel that is fused at temperatures over 850°C. This process results in a smooth, durable surface that is resistant to chemicals, corrosion, and physical damage, ensuring long-lasting storage for a wide range of applications.

As a leading storage tank manufacturer in China. At Shijiazhuang Zhengzhong Technology Co., Ltd., we excel in providing high-quality bolted steel tanks tailored for the diverse needs of fish farming. Our extensive range of bolted steel tanks includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, and galvanized steel tanks, each designed to offer exceptional durability, efficiency, and adaptability for aquaculture applications.

WasteWater Treatment Project Equipment Supply

Why Choose Glass-Fused-to-Steel Tanks?

1. Superior Durability and Corrosion Resistance

The glass coating on the steel substrate creates a non-porous surface that resists the adverse effects of chemical corrosion, extreme weather conditions, and physical wear and tear. This unique feature ensures that Glass-Fused-to-Steel tanks maintain their integrity and continue performing efficiently for decades, even in the most challenging environments. Whether exposed to harsh UV radiation, high humidity, or industrial chemicals, the tanks provide exceptional protection against corrosion and extend their service life.

2. Adherence to International Standards

Our Glass-Fused-to-Steel tanks are designed in compliance with the most rigorous international standards, including:

AWWA D103-09 (American Water Works Association)

ISO 28765

NSF/ANSI 61 (for potable water)

CE/EN 1090

NFPA

OSHA

These certifications validate the high engineering, safety, and quality standards of our tanks. Our tanks are engineered to meet the needs of various industries, providing reliable storage for drinking water, industrial effluent, wastewater treatment, and more.

3. Customization to Meet Specific Requirements

Center Enamel offers a wide range of customization options for our Glass-Fused-to-Steel tanks. Whether you need tanks of different sizes, shapes, or colors, we can tailor the tank design to suit your specific requirements. This ensures that the tank is the perfect fit for your project, while maintaining all the performance benefits of our standard tank designs.

Our tanks can be customized for:

Potable water storage

Wastewater treatment

Fire protection water storage

Agricultural liquid storage

Bioenergy storage

4. Easy and Quick Installation

The bolted design of our Glass-Fused-to-Steel tanks makes them easy to assemble and install, significantly reducing installation time and costs. Unlike welded tanks, which require more labor and equipment, bolted tanks are assembled on-site using pre-fabricated panels. This modular assembly process allows for quicker installation and provides the flexibility to transport tanks to remote locations and assemble them with minimal disruption to operations.

5. Cost-Effective and Environmentally Friendly

Thanks to their long lifespan and minimal maintenance requirements, Glass-Fused-to-Steel tanks offer a cost-effective storage solution over time. The corrosion resistance ensures that the tank doesn’t need frequent repairs or replacements, resulting in significant savings in maintenance and replacement costs. Additionally, the eco-friendly nature of the material makes these tanks an excellent choice for sustainable storage solutions.

Applications of Glass-Fused-to-Steel Tanks

Glass-Fused-to-Steel tanks are versatile and can be applied in a wide range of industries and sectors, including:

1. Drinking Water Storage

Our GFS tanks are certified for potable water storage under NSF/ANSI 61, ensuring safe and clean water for communities worldwide. These tanks are used in municipal and rural drinking water projects, providing long-term, safe storage solutions for potable water.

2. Wastewater Treatment

Glass-Fused-to-Steel tanks are widely used in municipal and industrial wastewater treatment applications. Their corrosion resistance makes them ideal for containing industrial effluents, sewage, and other chemical-rich liquids.

3. Bioenergy Storage

Used in biogas projects and anaerobic digestion plants, our GFS tanks offer safe storage for organic waste and biomass, playing a critical role in the renewable energy industry.

4. Fire Protection

Our GFS tanks are reliable for fire water storage, ensuring that the necessary water supply is available in case of emergencies. With their corrosion resistance and structural integrity, these tanks are perfect for industrial, municipal, and commercial fire protection systems.

5. Agricultural Storage

Ideal for storing irrigation water, fertilizers, and pesticides, Glass-Fused-to-Steel tanks are commonly used in agricultural projects to store essential liquids in a safe and durable way.

Why Choose Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel)?

1. Leading Expertise in Tank Manufacturing

We are the first manufacturer in China to produce Glass-Fused-to-Steel tanks, with over 30 years of experience in tank design, fabrication, and installation. Our long-standing expertise in the industry ensures the highest quality and performance of each tank.

2. Proven Track Record

Our tanks are trusted by major international corporations such as Coca-Cola, SABESP, Veolia, Wilmar, Heineken, and Sinopec, among others. We have successfully delivered projects across 100+ countries, ensuring the safe and reliable storage of water, wastewater, and more.

3. Innovation and Technology

Our in-house enameling R&D team and 20+ enamel patents enable us to continuously innovate and improve our tank designs. This ensures that we remain at the forefront of the industry and provide cutting-edge storage solutions to meet our customers' evolving needs.

4. High-Quality Standards

All of our Glass-Fused-to-Steel tanks meet stringent ISO, AWWA, NSF, and CE standards, ensuring the highest levels of quality and safety.

Glass-Fused-to-Steel tanks from Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) are the ideal solution for a wide variety of storage needs. With superior durability, corrosion resistance, easy installation, and customization options, these tanks offer the best value for your investment. Whether you need a tank for potable water, industrial wastewater, or fire protection, our GFS tanks are designed to provide long-lasting performance under the most demanding conditions.

Choose Center Enamel for your next project and experience the highest level of reliability, innovation, and customer support. Our tanks are built to last, and we are here to support your success every step of the way.

Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and more than 20 enameling patents, Shijiazhuang Zhengzhong Technology Co.,Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO 9001, CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 and other international standards.

Shijiazhuang Zhengzhong Technology Co., Ltd is not only the first manufacturer in China which produces Glass-Fused-to-Steel tanks, but also the most experienced professional bolted tanks manufacturer in Asia. The engineering & design, product testing and quality system of Center Enamel Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. Center Enamel Glass-Fused-to-Steel tanks are wildly used in drinking / potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture and other applications. Until 2023, Center Enamel bolted tanks have been exported to more than 100 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa etc., the superior tank quality and prompt service gains us worldwide recognition.

As an outstanding containment and cover system provider with more than 30 years of experience, Shijiazhuang Zhengzhong Technology Co., Ltd sincerely expects to establish long-term cooperation with the local partners throughout the world and make continuous contribution to the development of the industry.