Glass-Fused-to-Steel Tanks with AWWA D103 / EN ISO 28765 Standards

Glass-Fused-to-Steel Tanks with AWWA D103 / EN ISO 28765 Standards

As the pioneer and most experienced manufacturer of Glass-Fused-to-Steel (GFS) tanks in Asia, Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) leads the industry in delivering innovative, high-quality storage solutions. Our GFS tanks are manufactured in strict compliance with international standards, including AWWA D103 and EN ISO 28765, ensuring exceptional durability, safety, and performance across a wide range of applications.

As a leading storage tank manufacturer worldwide. Center Enamel can provide Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs, Wastewater and Biogas Project Equipments for global customers.

WasteWater Treatment Project Equipment Supply

The Industry’s Gold Standards: AWWA D103 and EN ISO 28765

AWWA D103:

The American Water Works Association (AWWA) D103 standard is globally recognized for bolted steel water storage tanks, emphasizing:

Structural integrity for long-term water storage.

Resistance to chemical and environmental factors.

Rigorous design and manufacturing criteria to ensure safe, reliable operation.

EN ISO 28765:

The European Standard (EN ISO 28765) specifies the design, manufacture, and installation requirements for GFS tanks used for storing liquids. It highlights:

Robust glass coating to resist corrosion and wear.

Compliance with safety and performance guidelines for potable and non-potable water storage.

Assurance of high-quality production processes.

By adhering to these internationally recognized standards, Center Enamel ensures that our GFS tanks meet the most stringent quality and safety requirements.

Advantages of Center Enamel GFS Tanks

Our Glass-Fused-to-Steel tanks combine the strength of steel with the corrosion resistance of glass, offering unmatched durability and flexibility. Key benefits include:

Exceptional Corrosion Resistance: The glass coating forms an inert, impermeable layer, protecting the tank from chemical and environmental corrosion.

Long Service Life: With a lifespan exceeding 30 years, our GFS tanks are designed for long-term reliability and cost efficiency.

Fast and Efficient Installation: The bolted tank design allows for quick on-site assembly without welding, reducing construction time and costs.

Wide Range of Applications: Ideal for potable water, wastewater treatment, industrial effluents, bio-energy projects, landfill leachate, and agricultural storage.

Customizable Design: Available in various sizes, configurations, and roof options, including aluminum geodesic domes, single/double membrane roofs, and FRP roofs.

Proven Project Expertise Worldwide

Center Enamel’s Glass-Fused-to-Steel tanks have been successfully deployed in over 100 countries, including some of the most challenging environments:

Malaysia Drinking Water Project (2023): Featuring four GFS tanks with a total capacity of 13,900m³, adhering to ISO 28765 standards.

Saudi Arabia Municipal Sewage Project: Comprising five tanks with a total capacity of 2204m³, designed for wastewater treatment under AWWA D103 compliance.

Ecuador Sewage Treatment Project: Our tanks demonstrated resilience against a magnitude 7.8 earthquake without requiring repairs, underscoring their structural integrity and durability.

Center Enamel: Leading the Industry with Certified Quality

With over 30 years of experience, Center Enamel has become the global leader in bolted tank manufacturing. Our certifications, including ISO 9001, NSF/ANSI 61, WRAS, and ISO 45001, reflect our commitment to quality and innovation.

Our advanced enameling R&D team has developed cutting-edge glass formulations and holds 20+ patents. Each tank undergoes rigorous quality control and testing to meet and exceed international standards, providing customers with complete confidence in our products.

Comprehensive Support and Sustainability

Center Enamel stands out not only for its product excellence but also for its comprehensive services, including:

Professional design consultation and engineering support.

Efficient project management and on-site supervision.

Responsive after-sales service to ensure long-term satisfaction.

In addition, our GFS tanks promote sustainability by reducing maintenance needs, minimizing environmental impact, and enabling efficient resource management.

Partner with Center Enamel Today

As the first manufacturer in China to produce Glass-Fused-to-Steel tanks and the most experienced bolted tank manufacturer in Asia, Center Enamel remains your trusted partner for high-quality storage solutions. Our GFS tanks, designed to meet AWWA D103 and EN ISO 28765 standards, are the ultimate choice for industries seeking long-lasting, reliable, and sustainable storage options.

Contact us today to explore how Center Enamel can support your next project with innovative, world-class storage tank solutions!

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.