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Nationwide Boiler Inc., a leading name in innovative boiler solutions, is excited to share that their 350 hp firetube boiler package has successfully passed rigorous testing, achieving ultra-low NOx emissions of less than 2.5 ppm. This achievement was verified through a third-party test conducted at the Superior Boiler factory in Hutchinson, Kansas by Montrose Air Quality Services—a trusted name in emissions analysis.
The test results showed that the boiler maintained emissions below 2.5 ppm, corrected to 3% O₂, across all operating capacities—from low to full load. This remarkable performance underscores Nationwide Boiler’s ongoing commitment to sustainability and cutting-edge technology. The 350 HP unit, now available in stock, is equipped with Oilon’s LN30 (also known as ULN2.5) ultra-low NOx burner, a groundbreaking solution that delivers single-digit NOx without the need for air filters or flue gas recirculation (FGR).
Developed by Oilon, one of the world's largest burner manufacturers, the LN30 burner uses standard gas pressure and advanced design to achieve exceptional emissions performance. The burner line, which ranges from 70 HP to 450 HP, is supported by a strong network of engineering, service, and R&D teams from both Oilon and Nationwide Boiler. Parts and complete burners are readily available at Oilon’s facility in Thomasville, Georgia, ensuring quick service and support for customers.
In addition to the 350 HP unit, Nationwide Boiler also offers its CataStakâ„¢ SCR system, another proven 2.5 ppm NOx solution suitable for package boilers, fired heaters, and other industrial equipment. With over 50 years of experience, the company continues to focus on delivering reliable, efficient, and environmentally responsible heating and combustion solutions.
Jim Lieskovan, VP of Sales at Nationwide Boiler, said, “This achievement is a result of our strong partnerships with industry leaders like Superior Boiler and Oilon. It reflects our dedication to providing customers with the most advanced and sustainable boiler systems available.â€
For more information about Nationwide Boiler’s products and services, visit [www.nationwideboiler.com](http://www.nationwideboiler.com).
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Editorial Contact: Chelsey Ryker
Nationwide Boiler Incorporated
(510) 490-7100
Technical Contact: Jim Lieskovan
Nationwide Boiler Incorporated
(510) 490-7100
PDF Press Release
Fremont, CA, September 13, 2023