Excellent Work

“Just wanted to let you know that your work crew was excellent. Thanks for your professionalism.”

Jack C.

Satisfied Customer

“Very good and timely response.”

Steve M.

Pleased With Quality & Service

“We were happy with the quality of the product as well as the follow up service. The crew was efficient and did a great job.”

William A.


“Please let your crew know that I appreciate their work and efforts to get this tank done. GOOD JOB!!”

Michael B.

Customer For Over 30 Years

“We have done business with Superior Tank for over 30 years and plan on doing more business.”

Johnny G.

I only deal with Superior

“I DO NOT deal with any other bolted tank company, period. I deal only with Superior because of Huel, and he makes sure I get the best product that Superior has to offer and Huel stands behind what he puts his name on.”

John G.

Delivery & Installation

“I have purchased tanks from other companies, but none are delivered and installed with less problems than Superior Tank.”

Donald S.

Superior was one of my better decisions

I can tell you that I was extremely happy with the professionalism of the entire process from design to install. Superior was one of my better decisions while running Saltwater Disposal of North Dakota

David K.

A Historic Moment

“Today  water began flowing to our customers. A bit of clean-up, replace the Brown’s gate, and we will be finished. One bit of history I remember tells me that this is the first project of this magnitude since the Empire State Building to finish ahead of schedule and (slightly) below budget. Thank you for your support.”

Peter S.

Fantastic Bolted Steel Tank!

“Absolutely fantastic tank!  Your crew was a very impressive team; the tank went up much quicker than we had expected.”

Ed C.

Excellent Product & Service

“Excellent product and very good support service.”

Elson G.

Have Always Used Superior

Have always used Superior and don’t know any water supply company that doesn’t use Superior.

Mark C.

Superior Customer Service

“Superior Tank took care of us in our time of need and had the best price around. Mr. Huel took very good care of us from start to finish as did the crew putting the tank up. Superior Tank was also recommended to us by a neighboring water company who was very pleased with their work as well.  Thank you Superior Tank .”

Quinn A.

The quality of the build was excellent

“The tank you built for us in 2002, has absolutely no wear on the Powder Coating or any other feature of the tank. The quality of the build was excellent, we automatically go to Superior for our tank needs as it is a known quantity.”

Robert S.



Fire Protection Storage Tanks

Fire Protection Bolted Steel Tank

When water storage for fire protection is needed, Superior Tank Co., Inc. (STCI) can provide bolted steel tanks or welded steel tanks. Our steel tanks can be engineered to a variety of relevant standards including National Fire Protection Association (NFPA) and FM Approvals, ensuring our bolted tanks and welded tanks operate as needed in the event of an emergency. If needed, our steel tanks can also be used for potable water storage and can adhere to American Water Works Association (AWWA) standards. Compliance with both potable water storage standards and water for fire protection standards allows the same bolted steel tank or welded steel tank to be used for both applications, increasing the efficiency and lower construction cost.


Our bolted steel tanks are well suited for a variety of applications ranging from remote locations to restricted access urban settings. STCI bolted tanks are fabricated from smaller, individual steel panels which can be transported using compact vehicles. This significantly facilitates installation of our bolted tanks in hard to reach job sites such as hilltops. As STCI bolted steel tanks do not require large staging areas and steel panels are maneuverable, our bolted tanks can easily be used within existing infrastructure such as manufacturing plants, warehouses and oil refineries. In addition, our bolted tanks do not require welding or other hot work and therefore present considerably less risk of causing a fire. STCI bolted steel tanks are shipped to the job site with the final coating already in place and a variety of finishes are available including, factory powder coating, hot dipped galvanized as well as stainless steel.


In addition to bolted steel tanks, STCI also erects welded steel tanks for storage of water for fire protection. Our welded steel tanks range in size from 100,000 to 3,500,000 gallons and are available throughout the Southwestern United States. Similar to our bolted steel tanks, our welded steel tanks can be designed to a variety of standards including AWWA, NFPA and FM Approvals. Welded tank accessories such as nozzles, anti-vortex outlets, manways, and piping are fabricated in our manufacturing facility then shipped to the job site for installation. Our welded tank installation team has decades welded tank erection experience and specializes in welded steel tanks.


Regardless of your fire protection water storage needs, Superior Tank can provide a welded or bolted steel tank for your next project.

Watch a Fire Protection Bolted Tank Installation