Moreover, biofilm buildup, microbial formation, and difficult maintenance routines threaten both infrastructure and public
health. Modern disinfected water storage tanks must combine absolute corrosion resistance with the ability to withstand
chemicals, frequent cleaning, and harsh weather.
2. What Makes GFS the Ideal Tank Technology?
Glass-Fused-to-Steel is a manufacturing process where specially formulated glass enamel is fused to either side of
pre-treated steel panels at high temperature (820-930°C). The result is a composite panel whose glass coating is
integrally bonded to the steel at a molecular level.
a. Science-Backed Superiority
Corrosion Resistance: GFS tanks normally withstand pH 3-11 (standard) and, with special coatings, pH 1-14.
Resistant even to aggressive chlorine, ozone, acids, and alkalis found in disinfection scenarios.
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Hardness & Durability: With a Mohs hardness of 6, the glass surface resists abrasion and mechanical wear,
and provides a service life of 30+ years.
Gas & Liquid Impermeability: GFS coating prevents vapor or fluid migration, avoiding both gross leaks and
micro-contamination.
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Non-Porous & Hygienic: The glass finish is smooth, glossy, and anti-adhesive, eliminating sites for biofilm
formation, bacteria, or algae.
Quick Cleaning: Smooth surfaces allow efficient high-pressure or chemical cleaning—key for disinfected or
high-purity water storage.
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No Repainting: While steel or concrete tanks require re-lining or re-painting, GFS tanks maintain their integrity
for decades with little to no cosmetic maintenance.
[3][1]
b. Structural Brilliance
GFS tanks are constructed modularly from bolted panels, each independently inspected, enabling rapid,
scalable erection on-site and ease of repair, modification, or future expansion
Wall thicknesses range from 3mm–12mm, and tank diameters and heights are fully customizable.
Full range of roof types, manways, access points, fittings, ladders, platforms, nozzles, and automation controls
can be tailored as needed.
3. Manufacturing Excellence at Center Enamel
Plate Preparation: Highest-quality steel (up to 20mm thick) is shot-blasted and cleaned prior to enameling.
Double-Side Enameling: Each plate is coated both inside and out and fired at up to 900°C, producing a ~0.3–
0.45mm enamel thickness that resists even high-concentration disinfectants.
Panel Formation: Precision laser cutting, bending, and drilling allow for exact fit and structural integrity.
Assembly: Bolted panels are sealed with continuous flexible (often silicone) sealant, ensuring 100% water and
gas tightness.