Introduction
SEJIN GRP panels, which constitute the main body of this water tank, are manufactured by using
SMC (Sheet Molding Compound: the mixture of unsaturated polyester resin, glass fiber, filler,
mould release agent and catalyzer) in the hot press moulding process. They are assembled in the
field by using steel stiffeners and bolts so that size and capacity can be designed without
limitation.

Features
Sanitation
- SMC Water Tanks satisfy relevant Food Sanitation standards. Since exterior light is completely
  blocked, bacteria generation and germ growths are prevented. In particular, when large 
  panels are employed, existing water tank interior structures are eliminated, allowing long-term 
  sanitary use of water tanks

Excellent durability
- The interior structural components of a water tank consist of Storage Tank System (STS) and
  Base Layer (STS PE coating and Winding Pipes) that prevent corrosion or rusting. The external
  components are Melt Zinc plated, thus having semi-permanent useful life.

Absolute water tightness
- Special sealants with international patents are used to guarantee water tightness.

Design for versatile capacity
- Various panel designs are used to design tanks of all capacities and dimensions. (L-shape, U
  shape, square-shape)

Easy installation
- Standardized parts are used for on-site installation so that materials can be brought into
  restrictedareas for convenient installation.

Outstanding insulation performance
- Single panels are used for water tanks installed underground, while the insulated panels, which
   are single panel with insulation material compressed together, provide excellent insulation on
   water tanks installed outdoors. 
 

Composition of water tank

Composition of SMC panel

Free capacity design(For any hsape and dimensions)