Storage Tanks

Coroseal designs & manufactures FRP (Fibre-Reinforced Plastic) Tanks to handle an array of corrosive chemicals in harsh environments in a wide range of shapes, sizes and configurations. While the majority of these tanks are cylindrical, Coroseal also supplies rectangular or other custom shapes to meet the requirements of our customers.

The tanks are manufactured mainly by Hand Lay-up and filament winding processes. BS4994 still remains a key standard for this class of items, but Coroseal can also offer to design tanks like other prevalent standards in the market like ASME – Section X, ASTM, DIN, and NBS voluntary product standards PS 15 – 69.

At Coroseal, we can fabricate and Supply FRP tanks of any diameter. Tanks up to capacity of 150 m3 are fabricated at our vicinity and tanks above 150 m3 are fabricated at the client’s site. Another option includes shop-fabricating large diameter tanks into components, sized for shipment to the job site. Our highly qualified are then dispatched who can quickly assemble the components to form a tank.

Coroseal can provide you with custom-made fittings for all the tanks. Flanged nozzles, threaded couplings, access and view ports, level gauges, internal baffles, agitator supports, ladders, platforms and handrail systems, are among the accessories that we at Coroseal offer.

Pressure Vessels Storage Tanks

Pulp Storage Tanks

Reactor vessels Electrolysis Tanks

Dome, Flat & Conical Roofs & bottoms

Open & Closed Top

Rectangular Shells

Cylindrical Shells

Flat & Sloped Bottoms

Tanks are Manufactured by the following standards / Guidelines

B.S. 4994 – 1987

ASME – Section X


NBS voluntary product standards PS 15 – 69

FRP / GRP using the following resin system

Isophthalic Bisphenol Vinyl ester

And dual laminate using the following thermoplastic

  • PP
  • PVC
  • C-PVC
  • PTFE
  • PVDF
  • FEP