Innovative Roofing Solutions: Single and Double Membrane Roofs from Center Enamel

As the energy and storage sectors evolve, selecting the right roofing system for bolted storage tanks becomes critical for ensuring efficiency, durability, and safety. At Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), we are committed to challenging conventional practices and delivering forward-thinking solutions. Our advanced Single and Double Membrane Roofs are engineered to enhance the performance of our tanks while meeting the rigorous demands of modern projects.

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.

WasteWater Treatment Project Equipment Supply

Reimagining Roofing for Modern Storage Tanks

Traditional roofing systems often struggle under harsh environmental conditions and intense operational pressures. At Center Enamel, we take a critical approach by questioning outdated methods and embracing innovative design. Our Single and Double Membrane Roofs exemplify this philosophy:

Single Membrane Roofs

Streamlined Design: Crafted with precision, our single membrane roofs offer a robust yet elegant barrier that effectively shields the tank from weather elements while maintaining a sleek profile.

Cost-Effective Efficiency: With a simplified design and reduced material complexity, these roofs provide excellent performance without compromising budget constraints.

Rapid Installation: Factory-prepared and easy to assemble on-site, single membrane roofs help accelerate project timelines and reduce labor costs.

Double Membrane Roofs

Enhanced Sealing Performance: Featuring a dual-layer design, double membrane roofs significantly improve gas-tightness, minimizing the risk of biogas leakage and optimizing retention.

Superior Durability: The added membrane layer offers robust protection against thermal expansion, contraction, and other environmental stresses, ensuring a longer service life.

Extra Safety Margin: With built-in redundancy, these roofs provide an additional layer of security, ideal for projects where safety and reliability are paramount.

Key Benefits in Real-World Applications

Whether you choose our Single or Double Membrane Roofs, Center Enamel’s innovative solutions deliver tangible benefits:

Long-Term Durability: Engineered to withstand extreme weather and chemical exposure, our roofing systems ensure your storage tanks maintain integrity over decades of service.

Operational Excellence: Improved gas-tightness and structural stability translate into enhanced system performance, reducing maintenance requirements and operational disruptions.

Versatile Applications: Our roofs are designed to suit a variety of industries—from potable water and industrial effluent storage to biogas and anaerobic digestion systems—providing flexible, high-performance solutions.

Global Quality Standards: Manufactured under strict quality control and compliant with international standards such as ISO 9001, NSF/ANSI 61, and CE/EN 1090, our roofing solutions deliver consistent, world-class quality.

Center Enamel: A Commitment to Innovation and Quality

At Center Enamel, innovation is driven by a critical, forward-looking mindset. We believe that questioning established norms is the key to unlocking breakthrough solutions. Our Single and Double Membrane Roofs are a testament to this approach, combining state-of-the-art engineering with practical design to meet today’s challenges and tomorrow’s demands.

Partner with Us for Future-Ready Solutions

As the industry landscape shifts, Center Enamel remains dedicated to advancing storage tank technology. Our roofing systems are designed not only for durability and efficiency but also to be adaptable to emerging requirements. By choosing Center Enamel, you partner with a leader committed to sustainable progress and long-term success.

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.