Center Enamel: The Leading Manufacturer of Glass-Lined Steel Anaerobic Digester Tanks

Anaerobic digestion has emerged as a vital technology for sustainable waste management and renewable energy production. At the core of this process is the anaerobic digester tank, which must withstand challenging conditions while providing efficiency and durability. Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) is the world’s leading manufacturer of Glass-Lined Steel (GLS) anaerobic digester tanks, offering cutting-edge solutions for biogas projects worldwide.

What Are Glass-Lined Steel Anaerobic Digester Tanks?

Glass-Lined Steel (GLS) anaerobic digester tanks, also known as Glass-Fused-to-Steel (GFS) tanks, are engineered for long-term durability and performance. These tanks are manufactured by fusing a layer of inert glass onto high-strength steel, creating a corrosion-resistant surface ideal for storing organic waste and biogas.

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

Why Choose Glass-Lined Steel Anaerobic Digester Tanks?

Unparalleled Corrosion Resistance

The glass coating provides exceptional resistance to chemical corrosion, ensuring longevity even in highly acidic or alkaline environments.

Durability

With a service life of over 30 years, GLS anaerobic digester tanks are designed to handle the rigors of anaerobic digestion processes.

Rapid Installation

The modular bolted design ensures quick assembly, reducing installation time and costs compared to traditional concrete tanks.

Customizable Designs

Tanks are available in a wide range of sizes and configurations, from 20m³ to 60,000m³, to meet specific project requirements.

Low Maintenance

The smooth, non-porous glass surface prevents material buildup, making cleaning and maintenance hassle-free.

Environmentally Friendly

Made from recyclable materials, GLS tanks align with global sustainability goals and support green energy production.

Key Features of Center Enamel Glass-Lined Steel Anaerobic Digester Tanks

Double Membrane Roof Design

Perfect for biogas storage, the double membrane roof is gas-tight, UV-resistant, and designed to withstand extreme weather conditions.

Certified to Global Standards

Compliant with AWWA D103-09, ISO 28765, NSF/ANSI 61, and other international certifications, ensuring top-tier quality and safety.

Custom Engineered Solutions

Each tank is designed to meet specific project needs, including size, capacity, and environmental conditions.

Advanced Manufacturing Process

With over 20 enameling patents, Center Enamel leverages innovative technologies to enhance tank performance and durability.

Exceptional After-Sales Support

From design consultation to installation and maintenance, Center Enamel offers end-to-end support for seamless project execution.

Applications of GLS Anaerobic Digester Tanks

Center Enamel’s GLS anaerobic digester tanks are ideal for:

Biogas Power Plants: Efficiently converting organic waste into renewable energy.

Municipal Wastewater Treatment: Managing sludge and organic waste while generating biogas.

Agricultural Waste Management: Processing manure and crop residues into energy and valuable byproducts.

Food Waste Treatment: Turning food processing waste into biogas and nutrient-rich digestate.

Industrial Effluent Treatment: Managing waste streams from breweries, dairies, and other industries.

Global Success Stories

1. Indonesia Palm Oil Wastewater Treatment Project

Specifications:

GLS anaerobic digester tanks with double membrane roofs for biogas production.

Outcome: Sustainable treatment of palm oil mill effluent (POME) and efficient renewable energy generation.

2. Acciona TSE Biogas Project

Specifications:

Multiple GLS tanks with capacities ranging from 11,000m³ to 25,000m³, equipped with biogas storage systems.

Outcome: Enhanced biogas storage capabilities for treated sewage effluent.

3. Saudi Arabia Municipal Sewage Project

Specifications:

Five GLS anaerobic digester tanks with a total capacity of 2204m³, featuring aluminum dome roofs.

Outcome: Efficient waste treatment and biogas production for municipal applications.

Why Center Enamel?

Industry Expertise

As the first manufacturer of GLS tanks in China, Center Enamel has over 30 years of experience in providing storage solutions for various industries.

Innovative R&D

With a professional enameling R&D team and 20+ patents, Center Enamel continually improves the quality and efficiency of its products.

Global Presence

Projects completed in more than 100 countries, demonstrating the reliability and adaptability of Center Enamel’s tanks across diverse environments.

Commitment to Quality

Certified to international standards, ensuring safety, performance, and environmental compliance.

Sustainability Leadership

Promoting renewable energy and waste management solutions to create a greener future.

Center Enamel’s Glass-Lined Steel Anaerobic Digester Tanks are the ultimate choice for sustainable waste treatment and biogas production. With unmatched durability, flexibility, and efficiency, our tanks are designed to support your renewable energy goals while ensuring cost-effectiveness and reliability.

Partner with Center Enamel to experience the industry’s leading solutions for anaerobic digestion. Contact us today to discuss your project requirements and explore how we can contribute to your success. Together, we can build a cleaner and 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.