The Superior Value of Glass-Fused-to-Steel Wastewater Storage Tanks Over Concrete Tanks

The Superior Value of Glass-Fused-to-Steel Wastewater Storage Tanks Over Concrete Tanks

When it comes to wastewater storage, industries across the globe face a choice between various tank materials, including Glass-Fused-to-Steel (GFS) and concrete. While concrete tanks have traditionally been used for wastewater storage, Glass-Fused-to-Steel tanks are increasingly becoming the preferred solution due to their superior corrosion resistance, durability, and cost-effectiveness. At Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), we specialize in providing high-quality GFS tanks for a wide range of applications, including wastewater treatment, sewage storage, and industrial effluent management.

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.

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Here’s why Glass-Fused-to-Steel tanks offer greater value than traditional concrete tanks for wastewater storage.

1. Exceptional Corrosion Resistance

One of the primary challenges in wastewater storage is the risk of corrosion. Wastewater, especially when containing chemicals, organic materials, and other contaminants, can cause severe corrosion to tank surfaces. Concrete tanks, although resistant to some degree, are not entirely immune to corrosion, especially when exposed to the harsh environment of wastewater storage.

Glass-Fused-to-Steel (GFS) tanks, on the other hand, offer exceptional corrosion resistance. The glass coating is fused to steel at temperatures exceeding 800°C, creating a non-porous, smooth surface that prevents any chemical interaction between the wastewater and the tank. This means that GFS tanks are not prone to the cracking and deterioration seen in concrete tanks over time, even when exposed to acidic or alkaline conditions typically found in wastewater.

The corrosion-resistant properties of Glass-Fused-to-Steel significantly extend the lifespan of the tank, ensuring that it remains in service for decades without the need for costly repairs or replacements.

2. Durability and Strength

Concrete tanks are susceptible to cracking, settling, and other forms of structural deterioration, especially over time or with fluctuating water levels. Even the smallest cracks can lead to leaks, contamination, and further degradation of the tank structure. Concrete also has a tendency to absorb moisture, leading to further weakening and potential breakdowns.

In contrast, Glass-Fused-to-Steel tanks are highly durable and maintain their strength under even the most challenging conditions. The fusion of glass to steel results in a strong, resilient structure that can handle both internal pressure from stored wastewater and external pressures such as soil and environmental factors. This makes GFS tanks ideal for applications where tanks are exposed to fluctuating temperatures, moisture, or physical stress.

The flexibility of the GFS tank design also allows for expansion or modifications, providing a long-term solution that can grow with your needs. This adaptability makes Glass-Fused-to-Steel tanks a better investment over concrete, which is often difficult and costly to modify or expand.

3. Reduced Maintenance Costs

Maintaining concrete tanks can be costly and time-consuming. Concrete is prone to cracks, which can lead to leaks and water loss. Concrete tanks also require frequent inspections and maintenance to prevent algae growth, staining, and internal damage, which can reduce their lifespan.

Glass-Fused-to-Steel tanks, by contrast, offer low maintenance and easy cleaning. The smooth, non-porous glass surface reduces the buildup of sludge and bacteria, making the tanks easier to clean and sanitize. Additionally, because GFS tanks are resistant to cracking, there is less need for costly repairs, further reducing maintenance costs over the life of the tank.

This ease of maintenance translates into a lower total cost of ownership for GFS tanks compared to concrete alternatives.

4. Faster Installation and Lower Construction Time

Concrete tanks typically require longer construction times. The process of pouring and curing concrete, especially for large tanks, can take weeks or even months. Additionally, issues such as weather delays or the curing process can slow down the construction timeline.

In contrast, Glass-Fused-to-Steel tanks are made using a modular bolted design, which allows for faster installation. The modular panels are pre-manufactured and can be assembled on-site, significantly reducing installation time. Center Enamel tanks can be erected quickly, often in a matter of days, allowing you to start using the tank for wastewater storage much sooner than with concrete tanks.

This rapid installation saves time and labor costs, providing you with an efficient solution for wastewater storage.

5. Cost-Effectiveness

While concrete tanks can sometimes appear to be the cheaper option upfront, the hidden costs of maintenance, repairs, and potential early replacement quickly add up. Concrete tanks require extensive upkeep to prevent cracking, corrosion, and wear. They may also need reinforcement or complete rebuilding if they experience structural damage.

Glass-Fused-to-Steel tanks offer a more cost-effective solution in the long run. With their durability, corrosion resistance, and low maintenance requirements, GFS tanks offer a much lower total cost of ownership over their lifetime. Additionally, their long lifespan—often exceeding 30 years—means that you will spend less on repairs, replacements, and ongoing maintenance.

The reduced operational costs associated with GFS tanks make them a better investment than concrete tanks in terms of both financial savings and longevity.

6. Environmental Benefits

Glass-Fused-to-Steel tanks are environmentally friendly in multiple ways. The production of GFS tanks requires fewer resources than concrete, and the material used is 100% recyclable. Additionally, the smooth glass surface helps prevent leaks and contamination, ensuring that wastewater remains safely stored without polluting the surrounding environment.

In contrast, concrete tanks can absorb water and chemicals, leading to potential groundwater contamination. Over time, the risk of leaks increases as the concrete structure deteriorates.

7. Aesthetics and Space Efficiency

Unlike large, bulky concrete tanks, Glass-Fused-to-Steel tanks have a sleek, modern appearance that can fit seamlessly into various environments. The modular design allows for flexibility in tank sizes and configurations, enabling better use of available space.

Center Enamel’s GFS tanks are customizable in height and diameter, making them an ideal choice for wastewater storage projects with space constraints.

The Clear Choice for Wastewater Storage

When comparing Glass-Fused-to-Steel tanks to traditional concrete tanks, it becomes clear that GFS tanks offer superior corrosion resistance, greater durability, lower maintenance costs, and faster installation, all at a lower total cost of ownership. At Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), we are committed to providing the highest-quality GFS tanks for wastewater storage, ensuring that our clients receive a reliable, efficient, and cost-effective solution for their needs.

For more information on our Glass-Fused-to-Steel tanks or to inquire about a specific solution for your wastewater storage project, contact Center Enamel today. We are here to help you optimize your wastewater management system for years to come.

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.