Steel tanks for the World - Made in the USA



Steel Core Tank is a premier global manufacture of Corrugated Bolted Steel Tanks. Supplying quality tanks around the world, our experience in the Fire Protection, Potable Water, Wastewater, Rainwater, Stormwater, Mining & Fracking as well as Agriculture is un-matched. Our quality standards are always higher than the industry expects, which makes Steel Core Tanks the perfect partner for any and all of your upcoming tank projects.


Dipped Panels
  • G-115 Hot Dipped panels
  • G-140 Available for harsher locations
  • Powder Coating Options Available- Any Color
  • Bolted Tanks are Bolted (Not Riveted)
  • Up to 140 Foot Diameter
Tank Capacity above 650,000 gallons
  • Dual Liner System
  • Water Never Touches the Steel
  • Engineering Included in all Quotes
  • Capacity above 650,000 gallons
Meets or Exceeds NSF-61, NFPA-22, ACE#7 & AWWA and seismic Requirements for California and others
  • Meets or Exceeds IBC, NSF-61, NFPA, ASCE7 Requirements.
  • Meets High Seismic and High Wind Requirements up to Risk Cat IV and 180 MPH Winds
Roof Styles
  • Roof Styles available: Flat, 10 Degree and 30 Degree
  • Self Anchored tanks are available
  • Installed on Gravel or Concrete
Shop Built Tanks
  • Shop Built Tanks – Ready to Ship
  • Up to 4,999 Gallons
  • 6’D & 9’D Tank Models Available

We are not only one of the largest and most experienced tank manufactures in the country, we also offer the largest variety of liners in the industry. We sell through a worldwide dedicated dealer network that is well training and represent our uncompromising commitment to quality at each and every stage of the order design and installation process. We can also custom powder coat your tank to most any color on the Pantone scale. With a quick turn on quote requests we will have your requested information back to you in no-time. Browse or large inventory of styles and types.

Fire Protection Tanks


Steel Core has a depth of experience fabricating and installing fire protection tanks across the nation.

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Portable Water


A secure and safe source of drinking water is paramount for the safety of any community or individual.

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Waste Water


A wide variety of industry are engaged in processes that generate wastewater and organic compounds.

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Rain and storm water


Rainwater and storm water capture and retention has been making incredible bounds across the nation and indeed the globe.

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Mining and Fracking


Steel Core understands that methodologies utilized in mining and fracking need to be as low-impact.

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Steel Core provides secure and reliable sources of agricultural water for farms throughout the nation for both crops and livestock.

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Become a Dealer

Find a Tank Dealer

Steel Core News and Updates

Save $1,000's by not needing a cement pad

Save $1,000's by not needing a cement pad

Drought Impacting 1 in 3 Americans This Fall

Drought Impacting 1 in 3 Americans This Fall

Steel Core Welcomes Our Latest Dealer - Hawaii

Steel Core Welcomes Our Latest Dealer - Hawaii




Installation with tank

We began as installers who set out to make a better product, having succeeded in that we then began to refine out craft when it came to installation. Our hands-on experience taught us what could be improved when it came to tank construction and we have built up a comprehensive body of knowledge concerning how to properly install a tank even under very difficult circumstances.

We have 100’s of installations under our belt in the most active seismically active areas in California where the structural requirements surpass most places in the world. None of our tanks suffered any damage in the 2014 South Napa Quake. With Texas, Oklahoma, Colorado, and many Mid-Western and Western States now suffering seismic events due to injection wells, our knowledge and experience are what you need to face this new challenge.

All of our installers have been trained by us. No tank is built bearing our name unless we trained the installers, period. We have sent our training supervisors round the globe to instruct our dealers in the proper installation of our tanks. You can trust that any installation will be conducted to the highest standards and that prior to any installation one of our dealers will work with you to solve the problems that can arise beforehand should you need assistance.

Our manufacturing times are the best in the industry and we strive to streamline your shipping cost without sacrificing carrier quality or service. Visit out our Shipping & Packing section to see the care we take in organizing and packing your tank for shipment.

If you have any questions at all please contact us, we will walk you through everything and get you together with one of our authorized dealers. Steel Core is a manufacturer whose product is available through an authorized dealer network. To find the dealer in your area visit our Dealer Map. You can also Contact Us through this site and we will direct you to the dealer nearest you.

If you are interested in becoming a Steel Core Dealer please visit our Become a Dealer section and reach out to us there. Steel Core values experience, a dedication to excellence, and high professional standards.