Water Storage Tanks Inc. manufactures CorGal tanks for water storage
Water Storage Tanks, Inc.
Manufacturer of CORGAL® Water Tanks
One of a Kind. One at a Time.
Contact Us
Phone: 1-800-463-1898
E-Mail: info@corgaltanks.com

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CORGAL ® Tanks Solve Your Water Storage Needs

CorGal® Water Storage Tanks are popular and diverse products for rainwater harvesting, stormwater management, fire protection, irrigation, agricultural, industrial, mining, potable drinking water and many other applications. The product is manufactured from high quality corrugated, hot-dipped galvanized steel for superior strength and durability. Each CorGal Tank is engineered to withstand the wind and snow loads and seismic forces at specific locations to ensure longevity of the tank. Intensive engineering to national design codes makes these tanks extremely adaptable to any climate, landscape type or building facility. Every tank is custom built, unique to the customer's needs and assembled at the project site.

CorGal Tanks are equipped with a preliner and a flexible membrane liner inside each water tank. The preliner and liner ensure corrosion resistant construction since the water contained does not contact steel directly inside of the tank. Because the tank does not have a bottom structure, a concrete floor or foundation is used as an important safety measure to stabilize tank position and prevent excess movement in the event of extreme weather or natural disasters. These tanks can also be installed elevated on a tower for high visibility or gravity flow.

CorGal Tanks can be built on site in a timely manner at a fraction of the cost of conventional bolt-up or welded steel tanks, plus they can be erected on difficult to access project sites. The tanks may also be disassembled and relocated if necessary.

CorGal Tank sizes range from 6 ft. to 120 ft. in diameter with a roof, and up to 200 feet in diameter as an open top tank. The tank with roof capacities range from 700 gallons to 500,000 gallons while the open top tanks can be built with even larger capacities.

The available roof options include:
• 30° Flat Seam Roof Panels on 6 ft., 8 ft. and 9 ft. diameter tanks
• 10° or 30° High-Rib Roof Panels on 6 ft. to 120 ft. diameter tanks
• Flat Roof on 6 ft. to 24 ft. diameter tanks
• Inverted Roof (also known as Funnel Roof) on 6 ft. to 18 ft. diameter tanks

CorGal Tanks are sold by an international group of registered CorGal Tank Dealers and installed by trained and factory certified tank assembly crews working for CorGal Tank Dealers.

With our large and growing dealer network of designers, dealers and installers, you can be assured there will always be a CorGal Representative ready to assist you in your water storage project before, during and after the tank project begins.

Typical Applications for CORGAL® Tanks

Fire protection water storage tanks Bulk storage tanks Wastewater tanks
Stormwater management and treatment tanks Mining, minerals & quarry bins Clarifier tanks
Irrigation water tanks Industrial liquid storage and processing tanks Aerator tanks
Rain cisterns & tanks Thermal storage and water cooling tanks Brewery & Winery tanks
Greywater tanks Agriculture water storage tanks Sand filter tanks
Potable water storage tanks Enclosures, canopies, houses, cabins Aquaculture fish brooding tanks