Profile: C-B Nebraska Boiler manufactures natural-circulation watertube boilers. Our products include modular elevated-drum boiler, D-style boilers, A-style boiler, O-style boiler, burners and auxiliary equipment. Our D-style boilers are customized to provide superheated steam. We offer single and dual-stage integral superheater systems that are capable of steam temperatures up to 1,050°F with optional temperature control over turndown. We are accredited with ISO 9001:2000 certification. Our brands include Nebraska Boiler™ and ERI™.