Water Supply & Drainage Division


“Different Tanks For Didfferent Needs”

One size and style does not fit all. At Sekisui, we have consistently listened and responded to the demands of our customers who desire special products for special situations.

Insulated Tanks

fig. structure of Insulate Tank

Our insulated tanks are constructed of GRP injected with foamed urethane and are superior in their heat and cold insulation. Appropriate for tank insulation in locations such as machinery rooms, rooms with high humidity or areas of cold climates.

Standard Design Specifications
Design Life 15 years
Insulation Specifications Foamed urethane 25mm, Foamed urethane 50mm
Normal Maximum
Hydrostatic Pressure
Tank Height Hydrostatic Pressure
1.0mH 9.8kPa (0.10kgf/cm2)
1.5mH 14.7kPa (0.15kgf/cm2)
2.0mH 19.6kPa (0.20kgf/cm2)
2.5mH 24.5kPa (0.25kgf/cm2)
3.0mH 29.4kPa (0.30kgf/cm2)
3.5mH 34.3kPa (0.35kgf/cm2)
4.0mH 39.2kPa (0.40kgf/cm2)
Horizontal Seismic Co-efficient 0.3G, 2/3G, 1.0G, 1.5G, 2.0G
Wind Load Wind speed 60m/sec
Snow Load 588Pa (60kgf/cm2) (Snow depth: 0.3m)

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