Exceeding Expectations - One Project at a Time.
At Nationwide Boiler, we have built a strong reputation for delivering reliable, world-class rental boiler systems that support industrial facilities during planned outages and emergency situations. That same commitment to quality and performance extends to our permanent boiler equipment solutions, serving customers across California, Texas, the Pacific Northwest, and beyond. As a trusted manufacturer’s representative, we specialize in the specification, selection, and supply of industrial boiler systems and related equipment, including fuel-fired boilers, electric boilers, burners, economizers, control systems, and fuel skids. Our team works closely with customers to provide customized solutions that meet operational, efficiency, and compliance requirements.
With more than 250 successful CataStak SCR system installations, Nationwide Boiler is a recognized leader in emissions reduction and low NOx technology. We provide proven solutions capable of meeting or exceeding stringent 2.5 ppm NOx emissions standards, helping facilities maintain regulatory compliance while optimizing performance. In addition, we operate a UL-certified panel shop dedicated to the design and fabrication of custom PLC-based control systems. These advanced systems support both our rental fleet and a wide range of end-user applications, ensuring reliable and efficient boiler operation.
Available Boiler Equipment & Solutions
We offer a wide range of new, used, and reconditioned boiler equipment and systems, designed to deliver reliable, efficient steam solutions for a variety of industrial and commercial applications.
- Stock Boiler Inventory: We offer new and reconditioned package boilers, including firetube packaged boilers ranging from 47.5 to 1,200 HP and watertube packaged boilers from 50 lb/hr to 250,000 lb/hr, to support both immediate and long-term requirements.
- New, Built-to-Spec Boilers: Custom-engineered firetube and watertube boilers, ranging from 150 to 1000 HP, designed to meet your exact requirements.
- Electric Boiler Systems: Zero-emissions steam solutions for sustainable and efficient operation.
- Package Burner Solutions: Low and ultra-low NOx burners designed for improved performance and emissions compliance.
- Fuel-Efficient Economizers: Heat recovery systems that improve efficiency and reduce fuel consumption.
- CataStak™ SCR Systems: Proven ultra-low NOx emissions solutions delivering high performance and compliance.
Customer Success Stories
California Food Proccessing Boiler Project - A major West Coast food processing facility needed a high-capacity steam solution on an accelerated timeline after its existing boiler could no longer meet production demands. Waiting for a new boiler was not an option, making Nationwide Boiler's in-stock inventory the ideal solution for keeping the project on schedule.
Nationwide Boiler supplied a 180,000 lb/hr, 500 psig B&W package watertube boiler equipped with a CataStak™ SCR system and enhanced economizer to meet stringent California emissions requirements, including 2.5 PPM NOx, 10 PPM ammonia slip, and 25 PPM CO.
The oversized boiler was transported on its side from Kansas to California with coordinated police escorts and installed on schedule. By combining strategic in-stock inventory, customized emissions solutions, and expert logistics, Nationwide Boiler helped the customer avoid lengthy manufacturing lead times and maintain uninterrupted production.
Refinery Boiler & Emissions Upgrade, Texas - A 128,000 bpd refinery in Southwest Texas needed to replace aging boiler equipment while meeting stringent federal NOx emissions requirements. The project required a high-capacity boiler and advanced emissions control solution that could be delivered on an accelerated schedule without compromising reliability or efficiency.
Nationwide Boiler supplied a 200,000 lb/hr Babcock & Wilcox package watertube boiler complete with a low NOx burner, CataStak™ SCR system, EconoStak economizer, upgraded SIL 2 Burner Management System, and supporting ammonia storage and handling equipment to provide a complete turnkey emissions solution.
The new boiler package exceeded the refinery's emissions goals, achieving less than 5 ppm NOx and 5 ppm ammonia slip during startup while improving overall system efficiency and reliability. By combining in-stock equipment, proven emissions technology, and integrated engineering expertise, Nationwide Boiler delivered a solution that surpassed customer expectations and ensured long-term regulatory compliance.
Boiler Equipment Sales & Used Boiler FAQs
When purchasing a used boiler for sale, it’s important to evaluate capacity, operating pressure, fuel type, emissions requirements, and overall condition. Reviewing inspection reports and service history helps ensure the boiler will meet your operational needs and performance expectations.
A used boiler is sold in its current condition, while a reconditioned boiler has been refurbished, repaired, and tested to meet operational standards. Reconditioned units typically offer improved reliability and performance for industrial applications.
What is the lead time for used boilers vs. new built-to-spec boilers?
Used boilers for sale typically offer the shortest lead times, as they are often available from existing inventory and can be delivered quickly for immediate needs. In contrast, new built-to-spec boilers require longer lead times due to engineering, design, manufacturing, and testing processes. While new boilers take more time to deliver, they provide fully customized solutions tailored to specific capacity, pressure, fuel, and emissions requirements.
New boilers are ideal for fully customized, long-term solutions, while used or reconditioned boilers offer faster delivery and lower upfront costs, making them suitable for budget-conscious or time-sensitive projects.
Purchasing a new boiler system provides a fully customized solution designed to meet your specific operational and regulatory requirements. New package boilers offer improved efficiency, advanced controls, and compatibility with low NOx and ultra-low NOx emissions technologies, making them a reliable and sustainable choice for long-term industrial use.
Many stock boilers for sale are available for immediate or fast delivery, making them ideal for facilities needing quick replacement or expansion without long manufacturing lead times.
Yes, used boilers can often be upgraded with new burners, controls, or low NOx emissions systems to meet modern performance and environmental requirements.
Used boiler systems are widely utilized in industries such as manufacturing, food processing, refineries, healthcare, and commercial facilities that require reliable and cost-effective steam generation.
