In industries ranging from water storage to chemical processing, steel tanks are indispensable. Yet, one persistent challenge is combating corrosion to maintain the tanks' integrity and longevity. Epoxy-coated steel tanks, the epitome of corrosion resistance and durability in industrial storage solutions.

What is Epoxy Coating?

Epoxy coating involves applying a layer of epoxy resin onto the surface of steel tanks through a meticulous process. This coating not only acts as a barrier against corrosive elements but also enhances the structural integrity of the tank. Renowned for its exceptional adhesion properties, epoxy coatings ensure long-term protection against rust and deterioration.

Advanced Coating Technology by Center Enamel

With over 30 years of experience in tank development, production, and construction, Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) has collaborated with global paint and coating leader AkzoNobel to develop cutting-edge fusion-bonded epoxy coating technology. This advanced anti-corrosion coating is celebrated for its excellent corrosion resistance and adhesion properties. The epoxy coating process employs a special technique—electrostatic spray coating—which enhances the uniformity and adhesion of the coating, thereby significantly extending the tanks' service life.

Key Benefits of Epoxy Coated Steel Tanks

Fusion bonded epoxy tanks not only leverage advanced technology and cost-effectiveness but also offer quick and convenient installation. Our tanks meet the stringent requirements of standards such as AWWA D103-09 and ISO 9227 / ASTM B117, earning immediate recognition from customers worldwide.

Versatile Applications

Epoxy-coated steel tanks are versatile and suitable for a wide range of applications, including:

Potable Water

Firefighting Water

Wastewater

Slurry

Leachate

Crude Oil

Distillate from Refineries

Drilling Fluid

Brine

Acids and Alkalis

Ethanol

Biofuels

Vegetable Oils

Collected Rainwater

Superior Internal Coating

Our epoxy-coated steel tanks feature one of the most durable epoxy coatings available. Each sheet undergoes high-pressure testing to ensure no defects under test voltage. Optimal control of external coating overspray ensures internal coating compliance with drinking water regulations. The coating is subjected to and passes numerous tests to ensure high performance and compliance with international quality standards. The inner surface is coated with factory electrostatic powder coating, ensuring high quality and consistent uniformity of gloss.

Robust External Coating

The external coating comprises a combination of epoxy primer and a highly durable polyester topcoat. It undergoes and passes rigorous tests to ensure high performance and compliance with international quality standards. The formulation complies with appropriate substance controls, enabling the coating to achieve the highest global safety and environmental performance certifications.

Comprehensive Accessories

Epoxy-coated steel tanks are equipped with a range of accessories designed to enhance functionality, safety, and operability. These include:

Ladders:

Types: Vertical cage ladder/cat ladder, spiral ladder/staircase, rotating ladder

Materials: HDG carbon steel, SS304, SS316, FRP

Platforms:

Used for resting, maintenance, or equipment installation

Materials: HDG carbon steel, SS304, SS316, FRP

Manholes:

Provide access for personnel

Materials: HDG carbon steel, SS304, SS316, FRP

Tank Body Railings:

Ensures safety during inspection

Available as partial, 1/4 perimeter, 1/2 perimeter, or full perimeter railings

Walkways:

Circular or connecting bridges for convenient access and movement

Connectors (Flange Nozzles):

Connect the tank's interior/exterior to pipelines and other facilities

Materials: HDG carbon steel, SS304, SS316, FRP

Diverse Tank Cover Options

We offer various types of tank covers to meet different project needs, including:

Aluminum Geodesic Dome Roof:

Strong spanning ability without supports

Quick, cost-effective construction

Aluminum Alloy Trough Deck Roof:

Economical choice for potable water, wastewater, and firefighting water storage

Single and Double Membrane Roof:

Ideal for anaerobic digestion with biogas collection

FRP Roof:

Suitable for potable water, agriculture, firefighting water, and wastewater storage

These options provide flexibility considering factors like airtightness, construction costs, and specific usage requirements.

By leveraging advanced epoxy coating technology, as the leading fusion bonded epoxy tanks manufacturer in China, Center Enamel ensures that our steel tanks offer unparalleled corrosion resistance, durability, and versatility, meeting the diverse needs of industries worldwide.