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Glass-Fused-to-Steel tanks (GFS tanks), also known as glass-lined steel tanks (GLS tanks), are an advanced storage tank solution. They are produced by firing at a high temperature of 820°C-930°C, causing the molten glass to react with the surface of the steel plate. This process fully leverages the optimal performance of both materials, forming a robust and corrosion-resistant bond. The technique seamlessly combines the strength and flexibility of steel with the excellent corrosion resistance of glass, enabling Glass-Fused-to-Steel tanks to provide years of service in harsh environments. Compared to traditional fusion bonded epoxy tanks or welded steel tanks, GFS tanks have several advantages. We also offer various accessories to meet the needs of your facility, such as manholes, flanges, top cover handles, tank maintenance ladders, and platforms.

Glass-Fused-to-Steel technology is an advanced coating technology in the tank market. The molten glass coating endows the product with outstanding corrosion resistance and wear resistance, validated through decades of installations. The modular bolted connection design of GFS tanks makes them more economically efficient in on-site installation. and Shijiazhuang Zhengzhong Technology Co., Ltd Glass Fused to Steel tanks (GFS tanks)conform to ISO9001, NSF61, EN1090, ISO28765, WRAS ,FM and other international standards , and are widely used in bio-energy, municipal sewage, landfill leachate and industrial wastewater treatment, etc. 

At Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), our Glass-Fused-to-Steel (GFS) tanks are engineered to meet and exceed the most stringent quality standards. Each tank undergoes rigorous independent certification to ensure full compliance with AWWA D103-09, EN1090, ISO 28765, NSF/ANSI 61, WRAS ,FM and other global benchmarks.

Glass-fused-to-steel tanks showcase numerous notable advantages in the field of storage tanks, making them an ideal tank solution:

Corrosion Resistance: Utilizing Glass-Fused-to-Steel technology, Glass-Fused-to-Steel tanks combine the strength of steel with the corrosion resistance of glass, performing exceptionally well in harsh environments and effectively combating corrosion.

Water Impermeability: Glass-Fused-to-Steel tanks exhibit outstanding water impermeability for liquids and steam, ensuring the safety and integrity of stored substances.

Impact Resistance and Wear Resistance: They provide excellent impact resistance and wear resistance, maintaining structural integrity when facing external pressure and physical wear.

Long-Lasting Color: The coating on the tank's surface maintains its color durability, resisting fading or chalking, and exhibits good resistance to graffiti, facilitating easy cleaning.

Cost-Effective: Adopting a modular bolted connection design, Glass-Fused-to-Steel tanks are quicker and more cost-effective to install on-site, reducing overall project costs and equipment requirements.

Long Service Life: The design life of Glass-Fused-to-Steel tanks exceeds 30 years.

Minimal Maintenance Requirements: GFS tanks require minimal maintenance during use, reducing operating costs and enhancing long-term economic viability.

Grey olive

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Evening Haze

Cobalt Blue

Desert Tan

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Drinking Water Storage： municipal water supply，rural and urban water storage，emergency and backup water storage

Wastewater Treatment: Municipal sewage, Industrial wastewater treatment

Biogas and Anaerobic Digestion: Anaerobic digesters,Biomass energy plants, Organic waste management systems

Fire Water Storage: Industrial fire protection systems, Fire water storage, Emergency fire water reservoirs

Agricultural Applications: Irrigation water storage, Fertilizer and slurry storage,Rainwater harvesting systems

Industrial Applications: Chemical and process water storage, Leachate containment for mining and landfill operations

Dry Bulk Storage: Grain, corn, and feed storage, Cement and lime storage,Tobacco and clove storage

Customized Solutions for Unique Needs：Reservoirs for fish farming and aquaculture，Tanks for industrial cooling water systems

Environmental Applications: Landfill leachate storage and treatment,Contaminated water containment,Sludge holding tanks

Renewable Energy Projects: Storage for treated sewage effluent (TSE),Solar and wind energy cooling water systems, Water reservoirs for hydropower projects

Finished in 2024

Finished in 2024

Finished in 2024

Finished in 2022

Finished in 2022

Finished in 2022

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86-020-34061629

sales@cectank.com