Authorized CorGal™ Dealer

Rainwater Resources is an authorized CorGal™ dealer. Contact us for additional information.

Water Storage Tanks

CorGal Water TanksHigh 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.


CorGal tanks are pre-engineered to withstand wind loads in specific locations.

Flexible Liner System:

Water Containment system consists of a 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.

Many Sizes:

Complete line of CorGal tanks from 6′ diameter to 105′ diameter.

Many Applications:

  • Commercial Buildings
  • Irrigation
  • Fire Protection
  • Mining
  • Stormwater Detention
  • Wastewater
  • Industrial Processing
  • Potable Water Storage
  • Bulk Storage
  • Fish Brooding
  • Thermal Storage