Package Watertube Boilers

Nationwide Boiler’s package watertube boilers feature Superior Boiler, Cleaver-Brooks, and Babcock & Wilcox boilers in a range of sizes. The table below showcases typical arrangements for Nationwide’s package boilers, however additional sized and configurations are available upon request. 

Balance of plant equipment, such as a deaerator, water softener, blowdown heat recovery, and CataStak SCR system can also be added. Additional critical options are available, including but not limited to:

Mud Drums
SIL 2 or 3 Control Panel
Steam Flow Transmitter & Recorder
Heating Coil
Safety Valve Vent Stacks & Silencers
Oxygen Analyzer
Platforms & Ladders
Three Element Feedwater Control
Natural Gas Regulator


Nationwide Boiler is the exclusive and authorized representative for Superior package watertube boilers in California, Nevada, Oregon and Washington. We continually stock a 100,000 lb/hr, 399 psig design saturated steam, trailer-mounted package boiler for our rental fleet. This unit is available for short-term rent, long-term projects, lease-to-own and for outright purchase. 

We also stock Babcock & Wilcox and Cleaver-Brooks new and reconditioned boilers, available for quick delivery. We continually stock our “World Boiler”, a B&W low NOx 200,000 pph superheat steam skid-mounted package boiler (firing natural gas or #2 oil at 750 psig design / 750 F) which can be delivered anywhere in the world.

click the links in the table for details, and contact us today for a quote!
Capacity Type Design Pressure Temperature Manufacturer
200,000 lb/hr 750 psig / 750F  Superheat  B&W
150,000 lb/hr 500 psig  Saturated  B&W
125,000 lb/hr O 750 psig   Saturated  B&W
110,000 lb/hr 750 psig  / 750F  Superheat  B&W
100,000 lb/hr O 399 psig   Saturated  Superior
82,500 lb/hr O 399 and 350 psig   Saturated  Superior / B&W
75,000 lb/hr 750 psig / 750F  Superheat B&W
75,000 lb/hr 750 psig  Saturated  B&W
70,000 lb/hr O 300 and 400 psig   Saturated  C-B
50,000 lb/hr O 650 psig Saturated Superior