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Featured Video

Caldwell Tanks was featured on "Modern Marvels," which airs on The History Channel

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May 12, 2014

Caldwell Tanks Opens Des Moines Office

In an effort to better serve our customers, Caldwell Tanks, Inc. has opened...

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January 13, 2014

Caldwell Tanks Opens Houston Office

In an effort to better serve our customers, Caldwell Tanks, Inc. has opened...

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February 4, 2014

An Introduction to Aluminum Internal Floating Roofs

Internal floating roofs (IFR) first found their place in the oil industry...

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Case Study

Caldwell is a proven performer in building innovative, customized water tanks throughout North America. Read our potable water case studies to see how we can be of service to you.

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Simple, Affordable, Financing

Our ACTNOW program provides a simple and affordable way to finance your community’s water infrastructure needs.

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Industrial API Tanks and ASME Vessels

Our leadership in turnkey construction, coupled with an unmatched legacy of field and technical support, makes Caldwell a supplier of choice for the oil, gas midstream and chemical industries. Our thermal energy storage (TES) tanks are used by district energy, commercial and industrial customers to provide emergency cooling and help reduce peak electricity through demand site management (DSM).

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Potable Water Storage Tanks

From a water tower (elevated storage tank) to a flat-bottom, above-ground tank (ground storage tank), our in-house engineering and construction teams have the experience to design and build your customized water tank, covering all tank styles and capacities. Join thousands of satisfied customers and let Caldwell, with safety and quality as core values, help solve your water storage needs on time and within budget.

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Energy Systems

Our power augmentation systems, including inlet fogging and wet compression solutions, are a cost-effective option for boosting the output and efficiency of gas turbines. With more than 400,000 hours of operating experience in power generation applications around the world, these systems offer proven performance, and they are backed by a three-year warranty.

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Prestressed Concrete Tanks

We've leveraged our strength as an industry leader with more than 125 years of experience to build concrete tank structures that stand up to the harshest of materials and worst of weather conditions.  Our circular, wire-wrapped tanks are constructed to meet or exceed ACI and D110 AWWA requirements, and we have the expertise to meet your specific needs.  

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Tank Asset Preservation

We provide comprehensive asset management services throughout the life of your tank. Whether you need one-time tank repaint and rehabilitation services, ongoing maintenance and inspection programs, or tank mixing solutions, Caldwell can make it happen with customized solutions to meet your needs.

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