Shijiazhuang Zhengzhong Technology Co., Ltd, known as Center Enamel, stands at the forefront of China’s biogas storage solutions as a leading manufacturer of biogas tanks. With over three decades of experience in bolted storage tank technology, we deliver innovative and reliable storage solutions for biogas applications, contributing to sustainable energy production and waste management practices worldwide.

Advanced Biogas Tank Solutions for the Global Market

Center Enamel's reputation as a biogas tank manufacturer stems from our dedication to quality, innovation, and environmental stewardship. Our Glass-Fused-to-Steel (GFS) biogas tanks are engineered to meet the demanding requirements of anaerobic digestion, a critical process for biogas production. By using GFS technology, these tanks offer exceptional corrosion resistance, durability, and long service life, essential qualities for storing biogas under challenging conditions. Our tanks are rigorously tested and designed according to internationally recognized standards, including AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, and NFPA, ensuring they are among the best on the global market.

Key Advantages of Center Enamel Biogas Tanks

Industry-Leading Enameling Technology: As the only Chinese GFS tank manufacturer that produces its enamel frit, Center Enamel has full control over the formulation and quality of the enamel. Our proprietary enamel technology, developed by an in-house R&D team with more than 20 enameling patents, ensures superior tank performance and longevity, even in biogas environments with high acidity and pressure.

Unmatched International Certifications: Our commitment to quality is reflected in our certifications. Center Enamel tanks are certified to ISO 9001, CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001, and other global standards. Our GFS tanks are among the few in China accepted by the U.S. market, where stringent quality and safety regulations set a high bar.

Strong Partnerships with Global Leaders: Center Enamel’s trusted clients include industry giants like Veolia, Paques, Coca-Cola, Sabesp, Wilmar, PetroChina, Heineken, and AbInBev. These partnerships underscore our capability to meet diverse project demands with top-tier quality and service.

Extensive Global Experience: With GFS tank projects completed in over 100 countries, Center Enamel brings a wealth of international experience to every project. Our biogas tanks support various applications worldwide, from waste-to-energy initiatives in Europe to sustainable waste treatment in Asia and South America.

Why Choose Center Enamel for Biogas Storage?

Center Enamel’s biogas tanks stand out for their unparalleled durability, ease of installation, and maintenance efficiency. Our tanks are designed for anaerobic digestion processes, where high chemical resistance is essential. Thanks to their modular bolted design, our biogas tanks can be shipped and assembled quickly, even in remote locations.

Our tanks’ modular design also makes future expansion straightforward, providing scalability for biogas projects that may require additional storage capacity as demand grows. Additionally, the high-gloss, non-porous surface of GFS tanks resists microbial growth, which helps maintain biogas purity and maximizes energy output.

Our Commitment to Environmental Sustainability

At Center Enamel, we recognize the importance of biogas as a renewable energy source that plays a crucial role in reducing greenhouse gas emissions and managing organic waste. We are committed to promoting sustainable biogas technology by providing high-quality, long-lasting storage tanks that optimize the anaerobic digestion process. Our team works closely with clients to deliver solutions that align with their environmental goals and maximize the benefits of biogas production.

About Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel)

Established in 1989, Center Enamel has become Asia's premier bolted tank manufacturer. In addition to biogas tanks, our product range includes fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks, and aluminum geodesic dome roofs, serving applications such as potable water storage, wastewater treatment, industrial effluent storage, fire water storage, and agriculture. Our extensive product line and customization options allow us to meet the unique needs of diverse industries worldwide.

With a focus on quality, Center Enamel continues to lead in developing robust storage solutions for global partners. We invite new partners to collaborate with us as we advance biogas storage and other containment solutions that support a cleaner, more sustainable future.

Partner with Center Enamel for Your Biogas Storage Needs

With our extensive expertise, international presence, and commitment to quality, Center Enamel is the ideal partner for your biogas storage projects. Whether you are launching a new biogas facility or expanding existing infrastructure, our team of experts will provide the optimal solution to support your energy goals. Join us in building a greener world by choosing Center Enamel, China’s leading biogas tank manufacturer.