UL 142 Vertical Storage Tanks
Vertical storage tanks help you maximize storage while using less ground space. Their compact footprint makes them a smart choice for commercial, industrial, agricultural, and municipal facilities where space is limited. We build UL 142 vertical storage tanks in both single wall and double wall construction for diesel fuel, gasoline, waste oil, chemicals, water, and many other compatible liquids.
In addition, you can customize your tank with pumps and dispensing equipment, interior piping, interior coatings, heated and insulated designs, ladders, handrails, manways, and many other options. Whether you need bulk storage or a complete fuel storage system, we’ll help you build the right tank for your project.
What Are UL 142 Vertical Storage Tanks?
UL 142 vertical storage tanks are above ground steel tanks built to the UL 142 Standard for Aboveground Flammable and Combustible Liquid Tanks, a nationally recognized safety standard developed and published by UL (Underwriters Laboratories). The standard establishes construction requirements that help provide consistent quality and safety for above ground fuel and liquid storage.
Many businesses choose vertical storage tanks because they maximize storage while using less ground space. As a result,they’re a great choice for commercial, industrial, agricultural, and municipal facilities where available space is limited. We build both single wall and double wall tanks for diesel fuel, gasoline, chemicals, waste oil, water, and many other compatible liquids.
In addition, we customize vertical tanks with interior piping, interior coatings, heated and insulated designs, caged ladders, manways, handrails, supports, and many other options. If you’d like to learn more about the UL 142 standard, explore our UL 142 fuel storage tanks buyer’s guide.
IS A VERTICAL TANK RIGHT FOR YOUR PROJECT?
UL 142 SINGLE WALL & DOUBLE WALL
Choose single wall or double wall construction based on your project and local requirements. We’ll help you select the right design for safe, dependable fuel or liquid storage.
Custom Options
Customize your tank with interior piping, interior coatings, pumps, dispensing systems, heated and insulated designs, ladders, manways, handrails, and many other options.
MAXIMIZE GROUND SPACE
Vertical storage tanks provide large storage capacity while using less ground space. They work well where property lines, buildings, or equipment limit available space.
Built for your operation
Store diesel fuel, gasoline, chemicals, waste oil, water, and many other compatible liquids. We build every tank to match your operation, storage needs, and equipment requirements.
Available Configurations & Equipment
Every project has different storage needs. The options below highlight many of the features, equipment, and customizations available for our UL 142 vertical storage tanks.
- Tank Construction
- Single Wall
- Double Wall
- Sizes & Materials
- Capacities from 185 - 30,000 Gallons
- Carbon Steel
- Stainless Steel
- Custom Fabrication
- Built to Customer Specifications
- Custom Openings
- Special Nozzle Layouts
- Bottom Designs
- Flat Bottom
- Sloped Interior Bottom
- Tar Bottom
- Access & Safety
- Caged Ladders
- Top Perimeter Handrails
- Catwalk Connections Between Tanks
- Manyways & Openings
- Shell Manways
- Top Manways
- Top & Shell Openings
- Threaded & Flanged Openings
- Finishes
- Zinc Red Oxide Primer
- Six Standard Top Coat Colors
- Interior Coatings
- Supports & Anchoring
- Beam Supports
- Channel Iron Supports
- Hold Down Lugs
- Equipment Packages
- Interior Piping
- Pumps & Dispensing Equipment
- Gauges & Level Monitoring
- Overfill Prevention
- Vents & Fill Connections
We'll Help You Decide
Every installation is different. Before you place an order, think about the available space, the product you’ll store, and how you’ll access the tank for filling, maintenance, and inspections. We’ll help you choose the right size, construction, and equipment for your operation. We’ll also help you understand local code requirements and answer your questions along the way.
- Single Wall or Double Wall
- Tank Capacity & Future Storage Needs
- Flat, Sloped or Tar Bottom
- Ladders, Handrails & Access
- Pumps, Piping & Equipment
Helpful Resources
Keep learning with the guides and resources below. They answer common questions and help you plan your project.
Buyer's Guide
Learn how this product works, where it’s used, and what to consider before purchasing.
Tank Strapping Charts
View capacity charts, calibration tables, and other reference information.
Tank Options & Accessories
Explore pumps, gauges, overfill prevention, supports, and equipment packages.
Industries We Serve
See how this product is used across commercial, industrial, agricultural, and municipal applications.
See Our Vertical Tank Projects
Browse more than 700 photos of vertical storage tanks, fabrication, accessories, and custom projects from over three decades of manufacturing.
Explore vertical tanks in a variety of sizes and configurations, along with tank access systems, dispensing equipment, spill prevention accessories, and completed installations, all organized by product type.
Vertical Storage Tanks
Browse completed vertical storage tank projects in a variety of sizes, configurations, and custom applications.
Tank Access Options
Explore ladders, stairs, catwalks, platforms, and handrails designed for safe access to vertical storage tanks.
DISPENSING SYSTEMS
Discover pumps, meters, filters, hose reels, and complete fueling systems built for reliable fuel transfer.
Spill Prevention
Browse spill prevention cabinets, remote fill systems, containment accessories, and overfill protection options.
Let's Build the Right Vertical Tank for Your Project
Whether you’re adding fuel storage, expanding your facility, or replacing an existing tank, we’re here to help. We’ll answer your questions, recommend the right options, and design a vertical storage tank that fits your operation.