China Steel Water Tanks Manufacturer
Created on 01.26
China Steel Water Tanks Manufacturer
Center Enamel – World-Class Glass-Fused-to-Steel Water Storage Solutions
In an age where safe, reliable, and sustainable water storage is more important than ever, industries, municipalities, and governments around the world are seeking advanced solutions that combine durability, hygiene, environmental compliance, and cost-efficiency. At the forefront of this transformation is Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) — widely recognized as China’s leading steel water tanks manufacturer specializing in Glass-Fused-to-Steel (GFS) tank solutions.
With decades of engineering expertise, a portfolio of patented technologies, industry-leading manufacturing capabilities, and a global footprint spanning over 100 countries, Center Enamel continues to redefine what world-class water storage infrastructure looks like in the 21st century.
Center Enamel — A Global Leader in Steel Water Tanks
Founded in 2008, Center Enamel has risen from a regional tank fabricator to a global water infrastructure solutions provider. Our core mission has always been to deliver high-performance containment systems that meet the most rigorous technical, safety, and environmental standards.
What We Manufacture
Center Enamel’s steel water tanks are engineered to perform in demanding environments and a wide range of applications:
Glass-Fused-to-Steel (GFS) Water Tanks — flagship corrosion-resistant steel system
Fusion Bonded Epoxy Tanks — coated systems for aggressive environments
Stainless Steel Tanks — for sanitary or corrosive conditions
Galvanized Steel Tanks — economical and durable steel storage
Aluminum Dome Roofs & Covers
EPC Support — engineering, procurement, and construction services
Our tanks are backed by nearly 200 patented enameling technologies and a professional R&D team, enabling Center Enamel to remain at the forefront of tank innovation.
Glass-Fused-to-Steel (GFS) Technology — The Gold Standard for Steel Water Tanks
Glass-Fused-to-Steel (GFS) represents one of the most advanced materials and construction technologies in the water storage tank industry. This patented method involves fusing a high-performance glass coating onto steel panels at extremely high temperatures (typically between 820°C and 930°C), creating a permanent, inorganic bond between the glass and steel.
Why GFS Is Ideal for Steel Water Tanks
GFS technology delivers multiple performance advantages over conventional welded steel, painted steel, or epoxy-lined systems:
Performance Attribute GFS Steel Tanks
Corrosion Resistance Exceptional — glass coating is inert and resists chemical attack
Liquid Impermeability Impermeable surface prevents leaks and contamination
Hygienic Surface Smooth, non-porous surface resists biofilm and sediment buildup
Maintenance Requirements Minimal — no painting or recoating needed
Service Life ≥ 30 Years
Structural Strength Retains steel’s mechanical characteristics
Environmental Safety Reduces water loss, VOC emissions, and contaminant migration
Modular Construction Facilitates rapid, safe onsite assembly
This combination of performance traits makes GFS tanks the preferred solution for potable water, treated water, fire-water storage, wastewater processing, irrigation, emergency reserves, and more.
Steel Water Tank Design and Engineering Excellence
Center Enamel designs all GFS steel water tanks in strict accordance with internationally recognized engineering and quality standards:
ISO 9001 — Quality Management System
ISO 45001 — Occupational Health & Safety
ISO 28765 — Glass-Fused-to-Steel Tank Standard
AWWA D103-09 — Steel Water Storage Tank Standard
NSF/ANSI 61 — Drinking Water System Safety
CE/EN1090 — Structural Compliance
WRAS, FM, LFGB, BSCI — Component and Safety Standards
By designing to these standards, Center Enamel ensures our tanks are reliable, safe, and globally accepted — from developed markets with strict regulatory requirements to emerging regions deploying new water infrastructure.
Modular Construction — Fast, Flexible, Future-Ready
One of the standout features of Center Enamel GFS tanks is their modular bolted panel construction. Unlike welded, poured, or cast tanks, GFS tanks are assembled onsite from pre-fabricated panels manufactured under controlled factory conditions.
Benefits of Modular GFS Construction
Rapid Onsite Assembly — reduced construction time and labor requirements
Transport Efficiency — panels can be shipped economically to remote locations
Scalability — tanks can be expanded or reconfigured as needs change
Quality Control — panels are produced under consistent factory conditions
Weather Tolerance — assembly less affected by local weather than concrete or welded systems
This modular approach supports a wide range of project scales — from rural potable water systems to large urban treatment plants and industrial complexes.
Key Advantages of Center Enamel Steel Water Tanks
1. Corrosion Resistance
The inherent corrosion resistance of glass-fused enamel protects steel substrates against chemical attack, oxygen, and biological elements found in both potable and treated water.
2. Hygiene and Water Quality
The smooth, inert GFS surface minimizes bacterial adhesion and sediment buildup, making it ideal for storing drinking water and ensuring consistent water quality.
3. Long Lifespan and Durability
Center Enamel GFS steel water tanks are designed for a service life exceeding 30 years, significantly reducing the total cost of ownership compared to conventional tanks that require periodic coating or replacement.
4. Leak Prevention
Glass-fused coating is impermeable to liquids and gases, providing a reliable barrier that prevents seepage, soil contamination, and water loss.
5. Cost-Effectiveness
With minimal maintenance requirements and rapid assembly, GFS steel tanks reduce lifecycle costs while delivering exceptional value and performance.
6. Surface Aesthetics and Color Stability
The glass-fused surface maintains its appearance over time, resisting fading, chalking, and graffiti — an added benefit for community and public infrastructure projects.
Applications of GFS Steel Water Tanks
Center Enamel’s steel water tanks serve a vast array of sectors and use cases:
Municipal and Community Water Supply
Potable water storage
Emergency and backup water reserves
Rural water systems
Pressure management reservoirs
Fire Water Storage
Industrial and commercial fire protection systems
Airport fire water reserves
Emergency response water buffers
Industrial Water Systems
Process water storage
Cooling system reserves
Industrial effluent staging
Agricultural and Irrigation Water
Farm irrigation reservoirs
Agro processing water storage
Livestock watering systems
Wastewater and Sewage Treatment
Equalization and aeration tanks
Sludge and effluent storage
Municipal and industrial wastewater facilities
Environmental and Biogas Support
Anaerobic digester feed tanks
Leachate storage
Combined sewer overflow balancing
This broad application spectrum showcases the versatility and performance consistency of GFS steel water tanks.
Technical Specifications and Performance Metrics
Feature Center Enamel GFS Steel Water Tanks
Coating Thickness 0.25–0.45 mm
Adhesion Strength ≥3450 N/cm²
Hardness 6 Mohs
Holiday Test 1500 V
PH Resistance Standard 3–11; Custom 1–14
Permeability Impermeable to liquid and gas
Service Life ≥30 years
Assembly Modular bolted plates
Available Colors Black Blue, Forest Green, Grey Olive, Cobalt Blue, Desert Tan, Sky Blue, Mist Green
These specifications ensure that GFS steel tanks can withstand a wide range of environmental and operational conditions while preserving water quality and structural integrity.
Manufacturing Excellence and Quality Assurance
Center Enamel’s manufacturing facilities cover over 150,000 m², featuring smart workshops, precision fabrication lines, advanced enameling kilns, and rigorous testing laboratories. This infrastructure allows us to maintain the highest production standards and deliver customized solutions at scale.
Milestone Achievements
Development of Asia’s first double-sided enameled hot-rolled steel plate
Fabrication of GFS tanks up to 32,000 m³
Installation of tanks over 34.8 meters in height
Record single tank volumes up to 21,094 m³
These accomplishments reflect the engineering capacity and production quality that support even the most ambitious water infrastructure projects.
Integrated Roofing and Cover Options
Center Enamel also offers advanced cover solutions that complement steel water tanks:
Aluminum Geodesic Dome Roofs
Corrosion-free aluminum structure
Clear-span design (no interior support)
Rapid assembly and low maintenance
Compliance with AWWA D108, API650, ADM 2015, ASCE 7-10, IBC 2012
Internal Floating Roofs
Reduces vapor space and emissions
Supports sealed wastewater systems
Custom Covers and Accessories
Manholes and access ports
Platforms and ladders
Instrumentation mounts
These integrated components enhance safety, environmental control, and operational efficiency.
Global Project Experience
Center Enamel’s GFS steel water tanks are installed in a wide range of global projects, including:
North America (USA, Canada)
Municipal water storage, industrial process reservoirs, fire water systems.
Latin America (Brazil, Panama)
Urban potable water systems, agricultural reservoirs, infrastructure expansion.
Southeast Asia (Malaysia, Indonesia)
Coastal water systems, wastewater treatment stages, rural water networks.
Middle East (UAE, Saudi Arabia)
High-temperature environments, desalination feed storage.
Europe & CIS
Public utility storage solutions in cold-climate conditions.
Africa & South Africa
Rapid urbanization support, agricultural water storage, decentralized systems.
This breadth of deployment highlights GFS steel water tanks’ versatility and reliability across climates, regulatory environments, and operational demands.
Installation, Commissioning, and EPC Support
Center Enamel supports customers throughout the full project lifecycle:
Pre-installation Planning & Design Review
Engineering & Structural Analysis
Precision Fabrication & Quality Testing
Logistics & Onsite Assembly Supervision
Commissioning & Operational Training
After-Sales Support
Our expert teams ensure that every project is delivered on time, within budget, and according to specification.
Environmental Sustainability and Stewardship
Center Enamel’s GFS steel water tanks contribute to environmental protection and sustainability by:
Minimizing water loss and contamination
Reducing maintenance chemicals and repainting cycles
Supporting reuse and recycling applications
Extending infrastructure lifespans
Enhancing community water security
These capabilities align with global initiatives for safe, resilient, and sustainable water infrastructure.
Why Choose Center Enamel as Your Steel Water Tanks Manufacturer?
Proven Technology Leadership
Nearly two decades of innovation and extensive patents in tank technology.
Global Certification and Compliance
Products certified to ISO, CE/EN1090, NSF/ANSI, WRAS, and other international standards.
Manufacturing Strength
Advanced facilities and strict quality control systems.
Custom Engineering Capability
Tailored designs to meet specific project needs and local requirements.
Comprehensive EPC Services
Full project support from design through installation and commissioning.
Global Deployment Experience
Trusted solutions implemented in diverse regions and challenging environments.
Water storage is a foundational element of public health, economic development, environmental protection, and industrial resilience. Center Enamel’s Glass-Fused-to-Steel (GFS) steel water tanks deliver a world-class solution — engineered for performance, built for longevity, and trusted around the globe.
Whether for municipal drinking water, fire water reserves, industrial process storage, agricultural irrigation, wastewater systems, or emergency and backup reserves, Center Enamel’s GFS tanks provide durability, hygiene, safety, and sustainability that modern infrastructure demands.
Center Enamel — China’s leading steel water tanks manufacturer, delivering superior GFS solutions with global reach and technical excellence.
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