FREMONT, Calif. — Nationwide Boiler Inc., a provider of boiler equipment, has announced test results that validate the ultra-low NO_X performance, of less than 2.5 ppm, of its 350 hp firetube boiler package.

The third-party test was conducted at the Superior Boiler factory in Hutchison, Kansas, by Montrose Air Quality Services, a company known for expertise in emissions testing. The data report revealed NO_X emissions output of less than 2.5 ppm, corrected to 3% O², when firing the boiler at low capacity through full capacity.

This proven ultra-low NO_X boiler/burner package is a testament to Nationwide Boiler’s commitment to cutting-edge, environmentally sustainable, new and retrofit solutions, the company said in a press release.

"Our partnership with Superior Boiler as well as Oilon, a global leader in burner and heat pump technology, coupled with our dedication to sustainability, has resulted in an exceptional product that not only meets but exceeds industry standards,” said Nationwide Boiler’s vice president of sales, Jim Lieskovan. “This achievement underscores our commitment to providing customers with the most advanced and environmentally responsible boiler solutions available.”

The 350 hp firetube boiler package is in stock now and equipped with Oilon’s LN30 (also known as the ULN2.5) ultra-low NO_X burner. The burner is constructed with patent-pending technology that achieves single-digit, ultra-low NO_X with lower residual oxygen, no air filters, and no flue gas recirculation (FGR), while utilizing conventional gas delivery pressures.

Designed and built by Oilon, one of the largest burner manufacturers, burners in the UL-approved LN30 burner line come with a support network provided through Nationwide Boiler and Oilon's in-house engineering, service, and research and design teams. Complete burners, currently rated at 70 HP through 450 HP, and repair parts are maintained in stock at Oilon's Thomasville, Georgia, facility, ensuring prompt service and parts availability for Nationwide Boiler customers.

LN30 burners come with a five-year guarantee for the burner head and extension.