AWWA D103 / EN ISO 28765 Standard Bolted Tanks for Industrial Water Storage

In industries worldwide, water is an essential resource for various operations, from production processes to cooling and cleaning. Ensuring a reliable, durable, and cost-effective water storage solution is critical for industrial efficiency and sustainability. Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) is proud to offer bolted tanks that meet AWWA D103 and EN ISO 28765 standards, providing industrial water storage solutions with unmatched quality, safety, and versatility.

At Center Enamel, our aluminum geodesic dome roofs are designed to meet international standards and offer superior protection against the elements, as well as corrosive substances and harsh weather conditions. These roofs are particularly beneficial for tanks storing oil, gas, water, chemicals, and other valuable or sensitive materials.

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Why AWWA D103 and EN ISO 28765 Standards Matter

AWWA D103 and EN ISO 28765 are internationally recognized standards that set strict guidelines for the design, fabrication, and installation of bolted steel tanks. Tanks built to these standards ensure:

High structural integrity to withstand various industrial pressures.

Corrosion resistance for long-term performance in harsh environments.

Durable coatings that protect stored water from contamination.

Reliable and safe storage for industrial operations.

By adhering to these standards, Center Enamel guarantees that our bolted tanks meet the highest requirements for quality, safety, and environmental sustainability.

Features of Our AWWA D103 / EN ISO 28765 Bolted Tanks

1. Premium Glass-Fused-to-Steel Coating

Our bolted tanks feature Glass-Fused-to-Steel (GFS) technology, which bonds high-strength steel with a durable glass coating. This combination creates a corrosion-resistant, non-porous surface that ensures the longevity of the tank, even in challenging industrial environments. The glass coating is resistant to harsh chemicals, making it ideal for storing various types of water, including potable water, process water, and industrial wastewater.

2. Modular Design for Easy Installation

The modular design of our bolted tanks ensures quick and efficient installation on-site, minimizing downtime and reducing labor costs. The tank panels are pre-fabricated and shipped to the installation site, where they are bolted together and sealed to create a watertight structure. This flexibility also allows for easy future expansion, making our tanks adaptable to the evolving needs of your industrial operations.

3. Customizable Sizes and Capacities

Industrial water needs vary greatly depending on the type and scale of operations. To address this, we offer fully customizable bolted tanks with capacities ranging from 50m³ to over 20,000m³. Whether you need a compact tank for small-scale operations or a large-capacity tank for extensive industrial processes, we can design and manufacture a solution tailored to your requirements.

4. Durability in Harsh Environments

Industries often operate in demanding conditions, including extreme temperatures, high humidity, and exposure to chemicals. Our bolted tanks are engineered to perform exceptionally well in such environments. The glass coating and high-strength steel panels ensure that the tanks remain resistant to corrosion, UV radiation, and environmental stress.

5. Low Maintenance Costs

Thanks to the corrosion-resistant GFS coating, our bolted tanks require minimal maintenance compared to traditional welded tanks. This translates to reduced operational costs and ensures that your tank remains in excellent condition for decades.

6. Compliance with Global Standards

Center Enamel is committed to quality and safety. Our tanks meet not only AWWA D103 and EN ISO 28765 standards but also NSF/ANSI 61, ensuring they are safe for storing potable water. Additionally, our manufacturing processes adhere to ISO 9001, guaranteeing consistent quality in every tank we produce.

Applications of Our Industrial Water Storage Tanks

Our AWWA D103 / EN ISO 28765 bolted tanks are ideal for a wide range of industrial applications, including:

Process Water Storage: Providing a reliable supply of water for industrial production processes.

Cooling Water Storage: Storing water for cooling systems in manufacturing plants, power plants, and refineries.

Fire Water Storage: Ensuring compliance with fire safety regulations with dependable firewater tanks.

Industrial Wastewater Storage: Safely storing treated or untreated wastewater for reuse or disposal.

Chemical Water Storage: Offering corrosion-resistant solutions for water mixed with chemicals.

Advantages of Choosing Center Enamel

With over 30 years of experience, Center Enamel is a trusted leader in bolted tank manufacturing. Choosing our bolted tanks for industrial water storage offers numerous benefits:

Proven Expertise: As the first manufacturer in China to produce Glass-Fused-to-Steel tanks, we bring decades of innovation and experience to every project.

Global Presence: Our tanks have been successfully installed in over 100 countries, meeting diverse industrial needs.

Sustainability: Our tanks are eco-friendly and designed to promote water conservation and sustainability.

Comprehensive Support: From initial design to installation and after-sales service, our team provides end-to-end support to ensure your satisfaction.

Industrial water storage requires a solution that combines durability, reliability, and efficiency. Center Enamel’s AWWA D103 / EN ISO 28765 bolted tanks offer exactly that, making them the ideal choice for industries around the world. With advanced materials, customizable designs, and compliance with international standards, our tanks provide a cost-effective, low-maintenance solution that meets the most demanding requirements.

When you choose Center Enamel, you’re investing in a high-quality product backed by decades of expertise and a commitment to excellence. Contact us today to learn more about our industrial water storage tanks and how we can support your industrial operations.

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.