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INDUSTRIAL FRP & GRP STORAGE TANKS

Extraco Composites manufactures heavy-duty Fiber Reinforced Polymer (FRP) and Glass Reinforced Polymer (GRP) storage tanks engineered for aggressive chemical containment, underground fuel storage, and water harvesting. Custom built using computer-controlled CNC dual-helical filament winding.

100% Chemical Proof
50+ Yrs Service Life
150KL+ Max Capacity
FRP Chemical Tanks
Chemical Storage Tanks BS EN 13121
Underground Fuel Tanks
Underground Fuel Tanks PESO / UL-1316
Water Storage Sumps
Water & Rainwater Sumps 1KL - 150KL

ENGINEERED TANK CLASSIFICATIONS

Custom engineered using automated CNC filament winding for specific medium containment.

FRP Chemical Storage Tanks BS EN 13121

FRP Chemical Storage Tanks

Designed for severe acid, alkali, and active chemical storage across varying temperatures and concentrations.

  • Vinylester resin internal chemical barrier
  • Conical, flat, dome, and dish bottom builds
  • Zero chemical pitting or structural degradation
FRP Fuel Storage Tanks PESO & UL-1316

Underground Fuel Storage Tanks

Single and double-wall fuel tanks for retail outlets, airports, and commercial petroleum storage.

  • UL-approved resin formulation
  • Integrated wet/dry interstitial leak monitoring
  • Engineered for heavy traffic wheel live loads
FRP Water Storage Tanks 1,000L - 150,000L

Water & Rainwater Harvesting Sumps

One-piece monolithic composite tanks for potable water, domestic sewage, and rainwater harvesting.

  • Glossy interior finish eliminating algae growth
  • 100% leakproof factory hydrotested shell
  • 2–3 days fast-track underground installation

RCC / STEEL vs FRP COMPOSITE TANKS

Why leading municipal and industrial projects are shifting from traditional concrete to GRP composite tanks.

Parameter / Feature Extraco FRP / GRP Tanks Reinforced Concrete (RCC) Tanks Mild Steel (MS) Tanks
Design Service Life 50+ Years (Zero Degradation) 15 - 20 Years 10 - 15 Years
Corrosion Resistance 100% Immune to Acids, Alkalis & Salts Prone to concrete cracking & acid attack Requires internal lining & painting
Site Installation Time 2 to 3 Days (Pre-fabricated) 2 to 3 Weeks 1 to 2 Weeks
Leak Proof Assurance 100% Monolithic Factory Hydrotested High seepage risk at cold joints Risk of weld seam corrosion leaks
Algae & Bio-Fouling Glossy Inner Surface (Prevents Algae) High possibility of algae growth Rust flakes contaminate water
Overall Structural Weight 75% Lighter Than Steel Extremely heavy civil structure Heavy steel plates

QUALITY ASSURANCE & TESTING STANDARDS

Every Extraco tank undergoes rigorous structural, pressure, and material testing prior to dispatch.

EN 13121-3:2016

European design standard for composite tanks under internal and external pressure loads.

UL 1316 3rd Edition

Underground fuel storage testing covering live load, bending torque, and lifting tests.

ASTM D3299 & D4097

Standard specifications for filament wound and contact-molded GRP chemical tanks.

ASME RTP-1

Reinforced Thermoset Plastic Corrosion-Resistant Equipment manufacturing compliance.

FRP SCRUBBERS & AIR POLLUTION CONTROL

Extraco custom manufactures packed bed, tray, and spray tower FRP Scrubbers designed to eliminate toxic gases and acid emissions from industrial exhaust streams.

HCl Gas NOx Fumes SO2 Emissions H2SO4 Mist NH3 Ammonia

REQUEST CUSTOM TANK QUOTATION

Submit your tank specifications to receive a custom design drawing, chemical resistance evaluation, and project quotation within 24 hours.

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