Thermoset Poly Products [I] Pvt. Ltd. Manufactures Rectangular and Square Process Vessels. Thermoset Poly Products [I] Pvt. Ltd. Offers equipments like large capacity Storage tanks, Reaction vessels, Scrubbing systems, Piping, Chlorine Drying Towers etc. The size of Rectangular and Square Process Vessels is 6 X 6 X 1.5 meter. These tanks are designed and manufactured in various materials of constructions like FRP / GRP, PP / FRP. UPVC / FRP, CPVC / FRP, PVDF / FRP, & Teflons like ECTFE / FRP, FEP / FRP, PFA / FRP etc. Depending on their service conditions.