Rainwater Harvesting

Commercial Water Tanks


Architects and engineers can now specify a structurally superior water tank system for their clients’ water storage needs. CORGAL tanks are pre-engineered for safety, strength and durability in all climates.

High Quality: CorGal tanks are constructed of highest-quality corrugated, galvanized steel for superior strength and durability.

Corrosion Resistant: Steel components are hot dipped in zinc for high corrosion resistance.

Pre-Engineered: CorGal tanks are pre-engineered to withstand wind loads in certain conditions.

Many Sizes: Complete line of CorGal tanks from 6' diameter to 105' diameter.

Many Applications: Commercial Buildings, Irrigation, Fire Protection, Mining, Storm Water Detention, Wastewater, Industrial Processing, Potable Water Storage, Bulk Storage, Fish Brooding, Thermal Storage.

Flexible Liner System: Water containment system consists of geotextile preliner and a flexible membrane main liner suspended inside the tank structure.

Rapid Assembly: CorGal tank components are quickly assembled at the job site. Complete instructions are included.