Center Enamel Supplies High-Performance GFS Industrial Wastewater Storage Tanks for Cyprus Industrial Wastewater Treatment Project

Center Enamel Supplies High-Performance GFS Industrial Wastewater Storage Tanks for Cyprus Industrial Wastewater Treatment Project

Industrial wastewater treatment is an essential environmental requirement for modern industries worldwide. As sustainability, regulatory compliance, and environmental protection standards continue to rise, the need for advanced, corrosion-resistant, and long-lasting wastewater storage solutions becomes increasingly significant. In line with these global environmental commitments, Center Enamel—one of the world’s most trusted engineering companies specializing in glass-fused-to-steel (GFS) tanks—has successfully delivered two industrial wastewater storage tanks for a major industrial wastewater treatment project in Cyprus. The project was fully completed and put into long-term operation in November 2025, adding another milestone to Center Enamel’s growing portfolio of international wastewater management projects.

As a global leader in tank engineering and modular storage solutions, Center Enamel is proud to support Cyprus—a country known for its rapidly developing industrial sector and strong environmental governance—in enhancing its wastewater treatment infrastructure. This article provides a comprehensive overview of the project, details the technical strengths of GFS tank technology, and highlights the value Center Enamel brings to industrial wastewater management across the world.

1. Project Overview: Enhancing Wastewater Treatment Capacity in Cyprus

Located in the Eastern Mediterranean, Cyprus has increasingly prioritized environmental protection and industrial wastewater management. As industries expand in sectors such as manufacturing, food processing, logistics, and energy, the demand for efficient and sustainable wastewater storage systems has grown considerably. The Cyprus Industrial Wastewater Treatment Project was developed to enhance the region’s wastewater treatment capacity by integrating high-performance storage tanks capable of managing large volumes of complex industrial effluent.

Project Specifications

Application: Industrial wastewater storage

Location: Cyprus

Tank Sizes:

φ16.81 × 6 m (H) — 1 set

φ23.68 × 9.6 m (H) — 1 set

Completion: Fully completed and operational in November 2025

The two GFS tanks supplied by Center Enamel were designed to handle varying hydraulic loads, fluctuations in wastewater composition, and long-term exposure to corrosive substances typical of industrial effluents. Their installation marks a critical improvement in wastewater storage capacity within the facility, enabling safer, more efficient, and more environmentally compliant operations.

2. Why Glass-Fused-to-Steel (GFS) Tanks Are Ideal for Industrial Wastewater Storage

Industrial wastewater is often more aggressive and chemically complex than municipal wastewater, containing:

High chemical oxygen demand (COD)

Acids and alkalis

Heavy metals

Oils and grease

Organic and inorganic pollutants

Industrial solvents

Temperature fluctuations

As a result, the material used to store such wastewater must offer exceptional durability and corrosion resistance. After evaluating various tank technologies—including concrete tanks, welded steel tanks, and epoxy-coated tanks—the project stakeholders selected Center Enamel’s Glass-Fused-to-Steel tanks for their superior performance, longevity, and cost-effectiveness.

Key Benefits of GFS Tanks for Industrial Wastewater

Outstanding corrosion resistance against aggressive effluents

Long operational life, often exceeding 30 years

Smooth glass interior surface, preventing sludge sticking and scaling

Low maintenance requirements, reducing long-term operating costs

Fast installation with modular bolted construction

High structural safety, meeting international engineering standards

Sustainability, with a minimal environmental footprint

Excellent performance in hot, humid, or coastal climates, common in Cyprus

GFS tanks are widely used around the world in demanding applications, including industrial wastewater treatment, anaerobic digestion, chemical storage, and biogas projects. Their proven reliability made them the optimal choice for the Cyprus project.

3. Technological Superiority of Center Enamel’s GFS Tanks

Glass-Fused-to-Steel is formed by bonding a two-layer or multi-layer glass coating to a steel substrate through a high-temperature firing process (>850°C). The result is a highly durable, chemically inert, and corrosion-resistant composite material.

3.1. Superior Corrosion and Chemical Resistance

GFS tank walls are engineered to withstand harsh industrial wastewater conditions, resisting:

Strong acids and alkalis

Saline and sulfate-rich wastewater

Organic acids

Corrosive gases such as H₂S

High ionic concentrations

The fused glass coating prevents the steel from exposure to corrosive components, eliminating rust and maintaining structural integrity for decades.

3.2. Long Service Life and High Durability

The GFS coating does not peel, crack, rust, or fade. This durability ensures the tanks perform reliably even under continuous operation.

Resistance to temperature extremes: Ideal for industrial processes

UV resistance: Essential for outdoor installation in sunny climates like Cyprus

High abrasion resistance against solid-laden wastewater

Even under challenging chemical and environmental conditions, GFS tanks offer unmatched longevity.

3.3. Smooth, Hygienic Surface for Improved Wastewater Flow

The glass interior provides a:

Smooth surface that prevents sludge accumulation

Low-maintenance tank environment

More efficient cleaning process

Reduced risk of microbial or chemical buildup

This ensures better wastewater flow dynamics, reduced dead zones, and improved treatment efficiency.

3.4. Modular, Quick-Assembly Design

Center Enamel’s GFS tanks are bolted modular structures that can be rapidly installed on site. Key advantages include:

Reduced construction timelines

Lower installation labor requirements

Minimal environmental disturbance

Ability to install in tight spaces or remote areas

Weather-resistant assembly suitable for year-round installation

For Cyprus—where industrial projects must align with strict regulatory timelines—this fast installation capability was a major benefit.

3.5. Compliance with International Standards

Center Enamel GFS tanks meet global engineering and quality standards, including:

ISO 28765 for enameled steel tanks

AWWA D103 for bolted steel tanks

NSF/ANSI potable water and material safety standards (when applicable)

EN/BS structural and engineering standards

These certifications provide clients with confidence that tanks meet stringent safety, quality, and performance criteria.

4. Engineering Design of the Cyprus Industrial Wastewater Storage Tanks

Each tank in this project was designed to support specific industrial wastewater management requirements, offering robust capacity and exceptional structural stability.

4.1. Tank 1: φ16.81 × 6 m (H)

This medium-volume tank is primarily responsible for:

Initial wastewater reception

Flow stabilization

Preventing shock load conditions in downstream processes

Its design optimizes hydraulic efficiency and helps regulate wastewater entering subsequent treatment units.

4.2. Tank 2: φ23.68 × 9.6 m (H)

This high-capacity tank was engineered for:

Large-volume industrial wastewater storage

Equalization of flow and pollutant concentrations

Buffering against fluctuations in effluent quality

Temporary storage before treatment or discharge

With nearly twice the height and significantly larger diameter, this tank provides substantial capacity that strengthens the total treatment system.

4.3. Structural and Environmental Engineering Considerations

Both tanks were designed in accordance with:

Cyprus environmental regulations

Local seismic zone requirements

High-temperature and coastal climate factors

Corrosive industrial wastewater characteristics

Foundation stability and load distribution

Advanced finite element analysis (FEA) was used to verify tank stress distribution, ensuring long-term structural performance.

5. From Manufacturing to Completion: Project Execution Process

5.1. Customized Design and Engineering

Center Enamel’s engineering team collaborated closely with project stakeholders to create detailed tank designs that aligned with:

Process requirements

Site layout constraints

Environmental and regulatory standards

Maintenance considerations

Long-term cost-efficiency goals

These tailored designs ensured seamless integration into the existing wastewater treatment operations.

5.2. Precision Manufacturing With Advanced Technology

The tank panels were fabricated at Center Enamel’s state-of-the-art facility using:

CNC-controlled cutting and forming machines

Automated glass-coating technology

High-temperature firing kilns

Strict quality inspection processes

Each tank component was thoroughly tested to ensure its structural integrity, glass adhesion, coating thickness, and corrosion resistance met specifications.

5.3. Efficient Shipment and On-Site Assembly

Once manufactured, the modular GFS panels were carefully packaged and shipped to Cyprus. On-site assembly followed a streamlined process:

Foundation verification

Base ring installation

Hydraulic jacking system setup

Panel-by-panel installation and bolting

Precision alignment and sealing

Roof and accessory installation (if applicable)

Quality inspection

Final water-tightness testing

This efficient method minimized construction time and reduced disruption to surrounding operations.

5.4. Project Completion and Commissioning (November 2025)

After assembly, the tanks underwent:

Hydrostatic leak testing

Structural load checks

External and internal inspections

Functional testing of all accessories

Initial wastewater loading evaluation

The tanks passed all tests successfully and were officially commissioned in November 2025, becoming fully operational and integrated into the facility’s wastewater management system.

6. Environmental and Operational Benefits to the Cyprus Facility

The completed industrial wastewater storage system provides significant advantages:

6.1. Fully Enhanced Wastewater Treatment Capacity

The new tanks allow the facility to manage large flows of wastewater efficiently and safely.

6.2. Improved Environmental Performance

With superior corrosion resistance and leak protection, the tanks ensure safe handling of pollutants, reducing the risk of environmental contamination.

6.3. Long-Term Cost Savings

Low maintenance, long lifespan, and reduced repair needs ensure favorable long-term operating costs.

6.4. Better Treatment Efficiency Through Flow Equalization

The tanks help stabilize incoming wastewater flows, improving downstream biological and chemical treatment performance.

6.5. Reliable Operation in Harsh Wastewater Conditions

GFS material provides dependable performance even in the presence of highly aggressive industrial pollutants.

7. Center Enamel’s Growing Global Impact in Industrial Wastewater Treatment

Center Enamel’s expertise extends far beyond this project. With installations in over 90 countries, the company has become a global leader in GFS tank solutions for industries such as:

Manufacturing

Mining

Petrochemical

Electronics

Energy

Food processing

Municipal utilities

Our unmatched quality, engineering capabilities, and customer service continue to strengthen our partnerships worldwide.

A Milestone Achievement Advancing Cyprus’ Industrial Wastewater Infrastructure

The Cyprus Industrial Wastewater Treatment Project—completed and fully operational in November 2025—serves as a significant achievement in regional environmental protection and industrial wastewater management. The successful installation of two high-performance Glass-Fused-to-Steel industrial wastewater storage tanks, sized φ16.81 × 6 m and φ23.68 × 9.6 m, reflects Center Enamel’s commitment to quality, reliability, and sustainability.

By delivering tanks that meet the highest international standards and performing flawlessly in challenging industrial conditions, Center Enamel reinforces its role as a global leader in advanced storage solutions. This project not only enhances Cyprus’ wastewater treatment capacity but also represents the kind of innovative, environmentally responsible infrastructure required for the future.

As industries worldwide continue to pursue sustainable wastewater solutions, Center Enamel stands ready to support them with world-class GFS technology, expert engineering, and decades of proven experience.