Glass Lined Steel Water Tanks: Compliance with AWWA D103 / EN ISO28765 Standards

Glass Lined Steel Water Tanks: Compliance with AWWA D103 / EN ISO28765 Standards

Glass-lined steel water tanks are the gold standard for safe and durable water storage solutions across industries. At Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), we specialize in the design and production of Glass-Fused-to-Steel (GFS) tanks that meet or exceed global standards, including the AWWA D103 and EN ISO28765 standards. These standards ensure the highest quality, durability, and performance in water storage applications, making Glass Lined Steel Water Tanks a preferred choice for critical water storage systems worldwide.

As the leading manufacturer of Glass-Fused-to-Steel (GFS) tanks in China, Center Enamel is dedicated to providing solutions that offer exceptional corrosion resistance, structural integrity, and long-term reliability for various water storage needs.

What Are Glass Lined Steel Water Tanks?

Glass lined steel water tanks combine the strength of steel with the corrosion resistance of glass. The glass coating is fused to the steel under high temperatures, creating a smooth, non-porous surface that is highly resistant to corrosion, rust, and environmental factors. This makes them ideal for storing potable water, wastewater, fire protection water, biogas, and industrial fluids.

As a leading storage tanks 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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The Importance of AWWA D103 and EN ISO28765 Standards

AWWA D103 and EN ISO28765 are industry-leading standards that set the bar for the quality, safety, and performance of water storage tanks.

AWWA D103 - Standard for Bolted Steel Tanks for Water Storage

The AWWA D103 standard is a comprehensive set of guidelines developed by the American Water Works Association (AWWA) for the design, fabrication, and testing of bolted steel tanks used for storing water. It ensures that tanks used for drinking water and other potable water applications meet the following criteria:

Material Integrity: Ensures that the materials used in the construction of tanks can withstand internal and external pressures, particularly the weight of water and environmental factors.

Corrosion Resistance: The standard emphasizes the use of materials that resist corrosion, preventing the contamination of stored water.

Leak Prevention: Stipulates that the tank should be completely sealed to prevent any leakage, which can lead to contamination or loss of water.

Structural Strength: Ensures that the tank's design allows it to withstand extreme weather conditions and seismic activity.

For Center Enamel, the AWWA D103 standard is a benchmark for manufacturing tanks that are not only safe but also reliable for drinking water storage.

EN ISO28765 - Standard for Glass-Fused-to-Steel Tanks

EN ISO28765 is the international standard for Glass-Fused-to-Steel (GFS) tanks, which specifies the requirements for the design, construction, and testing of tanks made from glass-lined steel. The EN ISO28765 standard addresses the following:

Material Composition: Specifies the use of Glass-Fused-to-Steel (GFS) panels that ensure a non-porous, smooth surface which is highly resistant to corrosion, chemicals, and extreme temperature variations.

Structural Integrity: It ensures that the GFS tanks can handle the internal pressure from stored water without warping or leakage.

Surface Quality: Requires that the glass enamel coating is of superior quality, ensuring that the tank’s surface is smooth, impervious to contaminants, and durable over time.

Testing Procedures: It lays down rigorous testing requirements to ensure the tank's performance, including water-tightness, structural stability, and resistance to extreme conditions.

For Center Enamel, complying with EN ISO28765 guarantees that our Glass-Fused-to-Steel tanks meet international standards for quality, safety, and reliability.

Key Benefits of Glass Lined Steel Water Tanks with AWWA D103 / EN ISO28765 Standards

Superior Corrosion Resistance The glass lining, which is fused to steel at high temperatures, forms a seamless, non-porous surface. This protects the steel from corrosion, rust, and other environmental damage, ensuring that the tank maintains its structural integrity for decades. The AWWA D103 and EN ISO28765 standards ensure the tank can handle exposure to both chlorinated and non-chlorinated water without the risk of deterioration.

Long-Term Durability Glass-Fused-to-Steel tanks are built for long-term use. The glass lining protects the tank from chemical reactions that could otherwise degrade metal, such as exposure to acidic or alkaline water. This results in a longer lifespan for your water storage systems, reducing the need for costly repairs or replacements.

Environmental and Structural Integrity Built to withstand extreme weather conditions, Glass Lined Steel Water Tanks meet the seismic and wind load requirements defined in the AWWA D103 and EN ISO28765 standards. This makes them a reliable choice for earthquake-prone regions or areas that experience severe weather conditions.

Health and Safety Compliance Center Enamel’s glass-lined tanks are certified to meet the highest safety standards, including the NSF/ANSI 61 certification for potable water. The smooth, non-porous surface of the glass lining ensures that water remains clean, free from contaminants, and safe for consumption.

Cost-Effectiveness The modular design of Glass-Fused-to-Steel tanks allows for easy expansion as storage requirements grow, without the need for new infrastructure. Additionally, their low maintenance requirements and long lifespan make them a cost-effective solution for both municipal and industrial applications.

Quick Installation Unlike traditional concrete tanks that take longer to construct, Glass Lined Steel tanks can be quickly assembled onsite. The bolted panel design allows for faster installation, reducing project timelines and allowing water storage systems to become operational more quickly.

Applications of Glass Lined Steel Water Tanks with AWWA D103 / EN ISO28765 Standards

Glass Lined Steel Water Tanks are versatile and suitable for a wide range of applications:

Potable Water Storage: Ideal for municipal water systems, ensuring clean and safe drinking water storage.

Fire Protection: Used in fire-fighting systems to provide an uninterrupted water supply for sprinklers and hydrants.

Industrial Water Storage: Perfect for industrial applications where large volumes of water are required for processing, cooling, or waste management.

Wastewater Treatment: Employed in sewage and wastewater treatment facilities to store treated effluent and other liquids.

Agricultural Use: For irrigation or livestock water supply in rural and agricultural settings.

Why Choose Center Enamel for Glass Lined Steel Water Tanks?

At Center Enamel, we take pride in our extensive experience and technical expertise in designing and manufacturing Glass-Fused-to-Steel (GFS) tanks that comply with AWWA D103 and EN ISO28765 standards. Here’s why you should choose us for your next water storage project:

Industry Expertise: With more than 30 years in the industry, we are the first manufacturer in China to produce Glass-Fused-to-Steel tanks and are recognized as the leader in corrosion-resistant tank solutions.

Global Reach: Our products are trusted in over 100 countries and have been used in a wide range of municipal, industrial, and agricultural applications.

Customization: We offer customized tank designs to meet the specific needs of your project, whether it’s capacity, installation conditions, or specific environmental requirements.

Certified Quality: All of our tanks are manufactured to meet the highest standards, including AWWA D103 and EN ISO28765, ensuring compliance and safety in all applications.

Glass Lined Steel Water Tanks are a long-lasting, reliable, and cost-effective solution for water storage, offering unmatched corrosion resistance, structural integrity, and durability. With compliance to AWWA D103 and EN ISO28765 standards, Center Enamel’s Glass-Fused-to-Steel tanks provide superior performance for municipal, industrial, and agricultural water storage systems.

For more information or to discuss your water storage requirements, contact Center Enamel today and let us provide you with the most advanced, safe, and reliable tank solutions in the industry.