Established in 1981 Sejin SMC is a professional manufacturer of WRAS Certified SMC water tanks. Headquartered in Seoul, Korea, Sejin is an undisputed market leader and in addition to WRAS, has secured Korean industrial standard (KS F4806), Singapore and ISO 9001 Certifications.

• Outstanding in Heat Insulation. • Excellent Strength.
• Versatile Capacity.
• Excellent Sanitation.

• Easy Assembly.
• Perfect Watertightness.

What is Sejin GRP Water Tank

  • SEJIN GRP panels, which constitute the main body of this water tank, are manufactured using SMC (Sheet Molding Compound: the mixture of unsaturated polyester resin, glass fiber, filler, mould release agent and catalyzer) by hot press moulding process. They are assembled at the field using steel stiffeners and bolts so that the size and capacity can be designed without limitation.
  • The foam sealant at the joint part of the panels provides perfect watertight performance to this bolting type water tanks; all the components, including GRP panels, which constitute the tank have sanitary and durable properties to meet the Food Sanitation Act. SEJIN GRP Sectional Tanks are suitable for the storage of drinking water.