AD Tank: Designed to Comply with AWWA D103-09 and OSHA Standards

At Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), we prioritize safety, durability, and compliance in every product we manufacture. Our Anaerobic Digestion (AD) Tanks are engineered to meet the stringent requirements of AWWA D103-09 and OSHA standards, ensuring optimal performance, worker safety, and long-term reliability for biogas production and wastewater treatment applications.

As a leading storage tank manufacturer in China. At Shijiazhuang Zhengzhong Technology Co., Ltd., we excel in providing high-quality bolted steel tanks tailored for the diverse needs of fish farming. Our extensive range of bolted steel tanks includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, and galvanized steel tanks, each designed to offer exceptional durability, efficiency, and adaptability for aquaculture applications.

WasteWater Treatment Project Equipment Supply

Why Compliance Matters

Meeting international standards like AWWA D103-09 (American Water Works Association) and OSHA (Occupational Safety and Health Administration) is a testament to our commitment to delivering high-quality products that prioritize safety, durability, and functionality.

AWWA D103-09: This standard governs the design, fabrication, and construction of bolted steel water tanks, ensuring structural integrity, material quality, and performance. Our AD tanks meet these rigorous requirements, offering reliable solutions for anaerobic digestion processes.

OSHA Standards: These guidelines prioritize worker safety during installation and operation, ensuring our tanks are built with features that minimize risks and protect personnel on-site.

Features of Our AWWA D103-09 and OSHA-Compliant AD Tanks

1. Glass-Fused-to-Steel Technology

Our tanks are constructed using advanced Glass-Fused-to-Steel (GFS) technology, combining the strength and flexibility of steel with the corrosion resistance of glass. This fusion creates a non-porous, smooth surface that is impermeable to liquids and gases, making it ideal for anaerobic digestion applications.

2. Modular Design

The bolted structure allows for efficient transportation and rapid on-site assembly, even in remote locations. This modularity also enables easy future expansion or relocation, providing unparalleled flexibility.

3. Durable and Corrosion-Resistant

The glass coating provides exceptional resistance to chemical and biological corrosion, ensuring long service life and minimal maintenance. These tanks can withstand harsh environments, extreme pH levels (pH 1-14), and exposure to biogas components such as methane and hydrogen sulfide.

4. Safety-Driven Features

Our AD tanks are designed with safety in mind, including secure access points, OSHA-compliant ladders, platforms, and guardrails, and anti-slip surfaces to ensure worker safety during operation and maintenance.

5. High-Quality Standards

All tanks are manufactured under strict quality control systems certified to ISO 9001 and ISO 28765, guaranteeing consistency and reliability in every project.

Applications of Our AD Tanks

Our AWWA D103-09 and OSHA-compliant tanks are suitable for a wide range of industries and applications, including:

Biogas Plants: Efficiently process organic waste into renewable energy.

Municipal and Industrial Wastewater Treatment: Handle sludge and effluents with ease.

Agricultural Waste Management: Convert animal waste and crop residues into biogas and biofertilizer.

Advantages of Choosing Center Enamel AD Tanks

1. Proven Track Record

With projects in over 100 countries, our tanks have earned a reputation for reliability and excellence in some of the world’s most demanding environments.

2. Tailored Solutions

We work closely with clients to customize tank designs to meet specific project needs, ensuring seamless integration with existing systems.

3. Commitment to Sustainability

Our AD tanks contribute to sustainable practices by facilitating the production of renewable energy, reducing waste, and supporting environmental goals.

4. Comprehensive After-Sales Support

From initial consultation to ongoing maintenance, our team provides full lifecycle support to ensure the success of every project.

Center Enamel’s Anaerobic Digestion Tanks, designed to comply with AWWA D103-09 and OSHA standards, offer unmatched quality, safety, and performance. Whether you’re building a biogas plant, managing wastewater, or exploring sustainable energy solutions, our AD tanks provide a reliable and efficient solution tailored to your needs.

Contact us today to learn more about our advanced AD tanks and how they can elevate your project to the next level of excellence. Together, we can create a cleaner, greener future!

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.