Our Products

Above Ground Service station equipment

OPW Retail Fueling is Leading the Way in the design and manufacture of the world’s most trusted and reliable Dispensing Hardware, Stage II Vapor Recovery Equipment and Above Ground Storage Tank Equipment. For unparalleled dependability, durability and reliability marketers around the world specify the OPW brand.

Below Ground Service station equipment

OPW Retail Fueling is Leading the Way in the design and manufacture of the industry’s most innovative and trusted Piping & Containment Systems and Underground Storage Tank Equipment. Offering the most integrated, environmentally secure underground fuel delivery system in the world, OPW below ground products set the industry standard in performance and consistent reliability to help protect the well-being of people and the environment – today, tomorrow and into the future. That’s the nature of OPW.

Transfer Pumps

The GPI® brand is Great Plains Industries’ core offering of fuel transfer products, meeting and exceeding the needs of large-scale business operations and hobbyists alike. The GPI® product line includes both AC and DC fuel transfer pumps, Diesel Exhaust Fluid (DEF) products, hand pumps, fuel meters and a variety of specialty pumps. Our products can be found in a variety of applications from Agriculture to Construction, Aviation, Energy, Chemical and even Powersports.

Fuel Management and Tank Gauge

OPW Tank Gauges provide leading-edge products and services for petroleum retailers and fleet managers. These products enable retailers to create a system of comprehensive fuel information management that can efficiently handle the details of environmental compliance. Advanced functions like centralized site management, precision inventory reconciliation, and loss prevention analysis provide a higher level of fuel management capabilities.

Commercial Cardlock & Fleet Fueling Operations

From the most innovative tank gauging systems in the world to the most reliable and accurate automated fuel control systems, OPW Fuel Management Systems offers the most comprehensive solution on the market for knowing exactly how much fuel you have and where it is going. From complete fuel accountability to total reconciliation and protection against fuel theft, OPWFMS keeps you and your assets covered…both coming and going.

Bulk Plant & Aviation

Throughout the world, OPW Engineered Systems has been a global leader in developing loading and coupling systems for the safe and efficient loading and unloading of all types of critical hazardous fluids. Our system designs meet a wide range of needs from the modest demands of drum-filling applications to the high-volume loading and unloading requirements of major chemical and petroleum facilities. OPW Engineered Systems is the brand you can trust for reliability, safety, service and support.

LED Lighting

  • Never welded.
  • Exceptional strength. Exceptional EPA’s
  • Light weight and easy to handle
  • Backed with a 20 year structural warranty.
  • Fully modular construction.
  • Maintenance Free.

Cleanenergy Fueling

OPW CleanEnergy Fueling Products is Leading the Way in fueling the future, offering the world’s most complete line of CNG (compressed natural gas), Hydrogen and LPG (liquefied petroleum gas) fueling products, including: Autogas Nozzles, Breakaways, Shear Valves, Adaptors and Hose Assemblies.

Indutrial Oil Equipment/DEF

OPW Retail Fueling is Leading the Way in the design and manufacture of the industry’s most innovative and trusted Piping & Containment Systems and Underground Storage Tank Equipment. Offering the most integrated, environmentally secure underground fuel delivery system in the world, OPW below ground products set the industry standard in performance and consistent reliability to help protect the well-being of people and the environment – today, tomorrow and into the future. That’s the nature of OPW.

Tanks

Nithwood Fuel Tanks are built to offer the ultimate combination of features, quality and value.

  • VALUE: Feature for feature, spec for spec, Nithwood fuel tanks offer some of the best value in the industry
  • FINISH: We finish each tanks with a premium powder-coated paint, with zinc-plating in critical rust areas.
  • IN-STOCK: We stock a large selection of tanks for immediate order delivery. Call today to see if your tank is in stock!
  • DELIVERY: Our dealer and delivery network can arrange for optimal, quick delivery.
    We ship 2000+ each year!