Package Firetube Boilers

Nationwide Boiler offers new and in-stock, package firetube boilers featuring Superior boilers in a range of sizes. Our stockSuperior Boiler transparentunits are skid-mounted and range in size from 47.5 hp to 475 hp.

Two of our standard units, rated at 47.5 hp and 119 hp and designed at 150 psig, are factory integrated with a pre-piped and wired duplex feedwater tank and blowdown separator with after-cooler. These boilers also include a sub 9 ppm ultra-low NOx burner system, in addition to being outdoor rated for temperate climates.

Our 475 hp Superior stock boiler-only packages are also rated at 150 psig design. These boiler include sub 7 ppm NOx burner systems and are outdoor rated. 

Capacity Type Design Pressure Fuel
47.5 hp Pre-piped System 150 psig Gas
119 hp  Pre-piped System 150 psig Gas
475 hp Boiler Only 150 psig Gas


For more information on our stock units, or additional package firetube boilers available for sale, call us today! 1-800-227-1966