API & UL Storage Tanks

API & UL Storage Tanks

RECO USA constructs tanks according to the standards of the American Petroleum Institute (API) and the Underwriters Laboratories (UL) standards. These tanks are designed to safely hold flammable and combustible liquids.

Download Our Custom Tanks and Vessels Brochure

Non-ASME Tank Options:

  • API 620…………….steel tanks (T < 250 °F, P = 2.5 to 15 PSIG), vertical and horizontal
  • API 650 ……………steel tanks (T < 200 °F, P < 2.5 PSIG), vertical, cylindrical
  • API 653 ……………steel tanks (H > 50 feet, diameter > 30 feet, vertical, cylindrical
  • UL 142……………..hazardous liquids, above-ground storage
  • AWWA D-100…….municipal, tower-type water storage tanks
  • NFPA……………….fire protection storage tanks.

Process Tanks

Industrial operations use process tanks for a wide variety of reasons, such as storage, blending and mixing, and measuring and dispensing. Our engineers will work with you to build a custom process tank that meets your team’s needs, no matter how challenging and unique.

Our Process Tanks come in a variety of types and sizes:

  • API 620 and 650 Design Codes
  • Flat or Sloped Bottoms
  • Cone Roofs
  • Platforms, Ladders & Handrails
  • Hoppers
  • Skid Mounting, Piping and other accessories available.

Industries that Typically Use Our Process Tanks:

  • Paper Mills
  • Pharmaceutical Industry
  • Chemical Industry
  • Oil Production
  • Water Processing
  • Energy Production
  • Power Plants
  • And Many Others

Order a Process Tank Today

Contact RECO directly to learn more about our API & UL storage tanks, as well as our custom design capabilities, or find a sales rep in your area. You can also use our Spec-Master system to help identify the products that will best serve your needs.

Get Pricing for API & UL Storage Tanks

Core Products

Commercial Water Heating Systems


High capacity storage & instantaneous water heating systems for steam, hot water or electric energy sources. Thermomaster & unfired steam generator systems.

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Commercial Water Tanks


Custom engineered hot water storage tanks and various sizes of in-stock hot & chilled water buffer tanks. We can custom build any size tank in vertical or horizontal orientations.

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Industrial ASME Pressure Vessels


Blowdown & Pressure Filter tanks, Accumulators, Air Receivers, Flash Tanks & Process Vessels. Available in Carbon Steel, Austenitic and Duplex Stainless Steels, Nickel & Copper Alloys.

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Industrial Process Tanks


A variety of types and sizes. API 620 & 650 Design Codes. Flat or sloped bottoms, Cone roofs, platforms, ladders, handrails, hoppers, skid mounting, piping & other accessories.

Learn More