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

At Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), we lead the industry in providing high-quality storage tanks with innovative solutions tailored to various industries, including water storage, sewage treatment, industrial effluents, and more. Our Bolted Glass-Fused-to-Steel (GLS) Tanks are a perfect example of our commitment to offering cutting-edge technology that combines strength, durability, and reliability for your storage needs.

What Are Bolted Glass-Fused-to-Steel Tanks?

Bolted Glass-Fused-to-Steel (GLS) Tanks are advanced storage solutions made by fusing glass enamel onto steel surfaces. This technology ensures superior protection against corrosion and extends the service life of the tank, even under harsh environmental and chemical conditions. The tanks are assembled from pre-fabricated panels using a bolted design, offering flexibility, convenience, and cost-effectiveness for various industrial applications.

Unlike traditional storage tanks made of concrete or mild steel, GLS tanks are designed to withstand the toughest conditions, offering exceptional performance in long-term service with minimal maintenance.

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

Key Benefits of Bolted Glass-Fused-to-Steel Tanks

Superior Corrosion Resistance

The Glass-Fused-to-Steel coating creates a non-porous, smooth surface that prevents corrosion, which is a common problem in traditional steel or concrete tanks. The fusion of glass and steel ensures that the tank’s walls are resistant to chemical attacks, moisture, and abrasion, making it an excellent choice for harsh environments such as wastewater treatment, biogas production, and fire water storage.

This unique combination of glass and steel gives the tank long-lasting protection, extending the tank’s operational life and minimizing maintenance costs.

Durability and Longevity

Bolted Glass-Fused-to-Steel Tanks are built for durability. The glass enamel coating fuses at high temperatures to form a robust bond with the steel, creating a resistant layer that maintains its integrity over time. This durable construction ensures the tank will last for decades, offering reliability and reducing the need for frequent repairs or replacements.

Modular Design and Easy Assembly

One of the standout features of Bolted Glass-Fused-to-Steel Tanks is their modular design. The tanks consist of pre-engineered panels that are bolted together during installation, eliminating the need for welding or on-site painting. This modular approach reduces construction time and costs, making it possible to install tanks quickly and efficiently.

Additionally, the ability to expand or modify the tank in the future makes the design highly flexible and adaptable to changing storage needs.

Customizable for Various Applications

Whether you need a water storage tank, biogas digester, sewage treatment tank, or fire water storage tank, Center Enamel’s Bolted Glass-Fused-to-Steel Tanks are customizable to fit a wide range of applications. We offer tanks in different sizes and configurations, from small to large-scale capacities, to meet your specific storage requirements.

With Glass-Fused-to-Steel tanks, you can store a wide variety of materials, including drinking water, industrial effluents, wastewater, and fire protection water, among others.

Low Maintenance and Cost-Effective

Thanks to the corrosion-resistant nature of the Glass-Fused-to-Steel coating, the tanks require minimal maintenance. The non-porous surface resists buildup and staining, reducing the need for frequent cleaning and maintenance.

This low-maintenance feature, combined with the long service life of the tanks, ensures that your long-term operational costs are minimized. The bolted design also allows for easy repairs and adjustments without the need for costly interventions.

Environmental Sustainability

In today’s world, sustainability is more important than ever. Glass-Fused-to-Steel Tanks contribute to environmental sustainability by reducing the need for frequent replacements and minimizing the use of non-renewable materials. Additionally, the tanks' ability to store biogas, wastewater, and rainwater helps support renewable energy generation and water conservation, aligning with modern sustainability goals.

Applications of Bolted Glass-Fused-to-Steel Tanks

Water Storage

Whether it's for drinking water, rainwater harvesting, or industrial water storage, Bolted Glass-Fused-to-Steel Tanks offer a reliable, durable, and safe solution. They are designed to meet stringent quality standards, including NSF/ANSI 61, ensuring that the stored water remains clean and free from contaminants.

Biogas Plants

For biogas production, Bolted Glass-Fused-to-Steel Tanks are commonly used as anaerobic digesters to process organic waste and produce renewable energy in the form of biogas. The robust nature of GLS tanks makes them ideal for storing the produced biogas and handling the harsh conditions inside the digestion process.

Sewage and Wastewater Treatment

In the wastewater treatment industry, Bolted Glass-Fused-to-Steel Tanks are used for storing treated sewage, biosolids, and other industrial effluents. The corrosion-resistant properties of the tanks allow them to withstand harsh chemicals and high moisture conditions, making them an excellent choice for sludge storage and effluent treatment.

Fire Water Storage

For fire protection, Bolted Glass-Fused-to-Steel Tanks are used to store water for fire sprinkler systems, providing reliable and safe water storage for emergency situations. Tanks built with NFPA-22 standards ensure compliance with fire safety regulations and offer robust protection against potential damage during fire emergencies.

Industrial Effluents

In industrial applications, Bolted Glass-Fused-to-Steel Tanks are used to store industrial effluents and chemicals safely. Their ability to resist corrosion from aggressive substances and environmental conditions makes them a reliable option for factories, refineries, and other heavy-duty industries.

Why Choose Center Enamel’s Bolted Glass-Fused-to-Steel Tanks?

At Center Enamel, we pride ourselves on being the leading manufacturer of Glass-Fused-to-Steel tanks worldwide. With more than 30 years of expertise in tank manufacturing and over 90 countries served, we provide innovative storage solutions tailored to meet the unique needs of our clients.

Center Enamel’s Bolted Glass-Fused-to-Steel Tanks are designed to adhere to the highest international standards, including ISO 9001, NSF/ANSI 61, AWWA D103-09, and ISO 28765, ensuring that every tank meets the highest levels of quality, safety, and performance.

We offer custom design options, efficient installation, and high-quality materials to ensure that your tank will meet your operational needs and provide long-term performance. Whether you need a small water storage tank or a large-scale solution for biogas production or wastewater treatment, Center Enamel is here to provide reliable and cost-effective tank solutions.

Contact Us Today

If you are looking for a modular, durable, and cost-effective storage solution, Center Enamel’s Bolted Glass-Fused-to-Steel Tanks are the perfect choice. Contact us today to learn more about our custom tanks, or request a quote for your specific project needs. Let us help you build a more sustainable, efficient, and reliable storage system for your water, wastewater, biogas, or fire protection requirements.

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.