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✓ Field-Erected, Sized to Your Project

Corrugated Steel Tanks

Corrugated steel water tanks are bolted, field-erected storage tanks built on-site from factory-manufactured panels. An interior liner is fitted to the tank to contain the stored water and protect the steel structure over time. Because they assemble in place, these tanks work well for projects where large capacity is needed but transporting a pre-built tank to the site is not practical.

They are used across fire protection, irrigation, municipal, and industrial applications. Liner selection, roof configuration, connections, and site requirements are all specific to the project. Our sales specialists work with you to identify the right configuration from the start.

U.S. Manufactured

Download Spec Sheet

374-0520-120k-gallon-nevada-nfpa-remote-area-800x500-022026

Spec List

  • Capacity 5,000 - 210,000 Gal.
  • Liner Material: 20mil polyethylene geomembrane, NSF/ANSI 61 certified for potable water use
  • Standard and 30° snow-load roof options available
  • Outlet: 2" bulkhead with nickel-coated ball valve, 2" NPT threaded connection
  • Overflow: 6" ASA overflow with flap valve and mosquito screening
  • Access Hatch: 20" lockable roof access hatch

Features

  • Large capacity without complex transport — assembled where it will live
  • Liner protects your stored water and the tank structure long-term
  • Roof options matched to your climate, including (30-degree roof) snow-load sites
  • Ladder is Light duty removable galvanized steel
  • Cushion Layer: Non-woven polyester geotextile underlay

Applications

  • Bulk water storage
  • Fire protection water storage
  • Irrigation and agriculture
  • Municipal and utility support
  • Industrial and process water
  • Rainwater collection / harvesting
  • Well water storage
  • Potable use: confirm liner and local requirements with a specialist
374-0520-napa-valley-ca-project-1-800x500-022026

Corrugated Steel Tanks Details

Corrugated bolted steel tanks are assembled on-site from factory-manufactured panels, making them a practical choice when large capacity is needed and transporting a pre-built tank is not feasible. The NSF 61 interior liner is fitted to contain the stored water and protect the steel structure over time; liner selection depends on what the tank stores, how it will be used, and applicable local requirements.

Roof configurations, connection options, and site requirements vary by project. Engineering and site factors including wind, seismic, and snow load are all location-specific and should be confirmed with a qualified engineer. Submittal documentation, including cut sheets and drawings, is available to support project and procurement review.

Field-erected tanks require a prepared foundation, on-site staging space, and coordinated delivery logistics before assembly begins. Permitting and inspection requirements vary by jurisdiction. Our Sales Engineers support your project from initial sizing through installation coordination; lead times and specifics are confirmed during quoting.

Specialist Support for Your Storage Project

Talk with a specialist for practical guidance and equipment recommendations.

1-863-261-8388 Contact a Specialist

Frequently Asked Questions

Common questions about lined corrugated steel water tanks, liner selection, snow-load roof options, and what to plan for on your project.

What does "lined" mean for a corrugated steel tank?

A lined corrugated steel tank has a fitted interior liner that separates the stored water from the steel wall. The liner contains the water and protects the structure. Liner selection depends on what the tank stores and how it will be used, and options vary by application.

What info do you need to provide a quote?

Helpful details include: intended use (fire protection, irrigation, industrial, etc.), approximate capacity needed, site location, snow or wind considerations, roof and liner preferences, connection requirements, and your target timeline. The more detail you provide, the faster we can get you useful options.

Do you offer snow-load roof options?

Snow-load roof options are available through our vendor network. The right configuration depends on your site location and local load requirements. Call a specialist before specifying a roof type for a snow-region site.

Can connections be customized?

Inlet, outlet, overflow, and drain connections can be incorporated into the tank configuration. Options vary by vendor and project. Share your connection requirements during quoting so they can be accounted for in the design.