Eissa Fiber Glass LLC provides reliable GRP, FRP and GRE solutions for construction, infrastructure, industrial, marine, power and water-treatment applications across the UAE.

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GRP Chemical Tanks

Industrial GRP Chemical Storage Tank

Corrosion-Resistant GRP & GRV Chemical Storage Tanks

GRP chemical storage tanks manufactured by Eissa Fiberglass LLC are well known for their excellent mechanical strength, durability, and extended operational lifespan. Our engineering team specializes in designing and manufacturing storage tanks and process vessels specifically formulated to handle aggressive, corrosive, and volatile chemicals under challenging thermal and atmospheric conditions.

Fabricated with high-performance thermosetting resin systems (including premium Vinyl Ester, Novolac, and Bisphenol matrices), these tanks deliver total immunity to galvanic corrosion, zero chemical leaching, certified leak-proof containment, and minimal lifecycle maintenance.

Common Handled Media

  • Hydrochloric Acid (HCl) & Sulfuric Acid (H₂SO₄)
  • Sodium Hydroxide (Caustic Soda, NaOH)
  • Sodium Hypochlorite (NaOCl / Bleach)
  • Ferric Chloride, Alum & Flocculants
  • Corrosive Effluents & Industrial Wastewater

Key Engineering Features

  • Custom dual-laminate chemical barrier
  • Zero rust, scaling, or metallic pitting
  • High structural rigidity under hydrostatic head
  • Seamless, monolithic molded construction
  • Engineered according to BS 4994 & ASTM D3299

Multi-Layer Chemical Barrier Construction

To withstand prolonged chemical aggression without delamination or permeation, our vessels utilize a precision-engineered 3-tier laminate design tailored to the specific chemical concentration, specific gravity, and operating temperature:

Laminate Layer Material Composition & Purpose
1. Pure Resin Contact Layer 0.25 to 0.5 mm thick, 90% resin-rich barrier with synthetic C-veil or synthetic veil for direct chemical and acid resistance.
2. Anti-Corrosion Chemical Barrier 2.0 to 2.5 mm thick vinyl ester laminate using multi-layered E-CR chopped strand mat (70–75% resin content) preventing fluid permeation into structural layers.
3. Structural Mechanical Layer High-density alternating layers of Woven Roving and Chopped Strand Mat engineered to carry hydrostatic hoop stress and environmental wind/seismic loads.
4. External Weather & UV Barrier Polyester / Vinyl ester resin with UV stabilizers, flame retardants, and wax surfacing coat for desert environment protection.
Internal Baffles & Nozzles Full-penetration gusseted flanged nozzles (ANSI / DIN standard) integrated seamlessly into the tank body without weak seams.

Vessel Configurations & Layouts

Vertical Cylindrical Chemical Tanks

Standard choice for dosing systems, chemical treatment plants, and raw liquid intake tanks where floor space is limited.

  • Flat bottom, sloped bottom, or conical bottom designs
  • Optimized for complete fluid drainage & slurry discharge
  • Supports top-mounted agitators and dosing pumps

Horizontal Cylindrical Chemical Tanks

Engineered for large bulk chemical storage with integrated saddle supports and optional secondary containment bunding.

  • Stable distribution of heavy liquid chemicals (SG > 1.3)
  • Dual-laminate construction for pressurized chemical transfer
  • Underground / double-walled containment configurations

Target Industry Applications

  • Desalination and reverse osmosis (RO) acid/alkali dosing systems.
  • Sewage & Industrial Wastewater Treatment Plants (ETP / STP).
  • Oil & gas production facilities and petrochemical plants.
  • Electroplating, metal finishing, and pickling pickling lines.
  • Power generation and cooling tower chemical dosing systems.
  • Chemical manufacturing and bulk distribution terminals.
Client Trust

Chemical Tank FAQs

We select the inner chemical barrier resin (such as Derakane vinyl ester or Novolac) based on your chemical type, operating concentration percentage, specific gravity, and maximum process temperature. This ensures zero chemical degradation or liner blistering.

Yes. When fluids such as Sulfuric Acid (SG up to 1.84) or Ferric Chloride are stored, our tanks are structurally engineered with reinforced wall thicknesses and filament winding to handle the heightened hydrostatic and hoop stresses.

We supply integral ANSI / DIN GRP flanged connections, blind flanges, level gauge brackets, manhole inspection ports with chemical gaskets (EPDM / Viton), lifting lugs, anchor brackets, and internal dip pipes.

Yes. For hazardous or environmental discharge-sensitive installations, we design double-walled GRP tanks or supply matching GRP spill containment bund trays with leak detection provisions.

Chemical Tank Inquiry