Industrial Model 5 Steam Watertube Boiler — Steam Only

CB Boiler Model 5

CB Boiler Model 5

Cleaver-Brooks Model 5The Model 5 membrane wall watertube boiler is a high-performance, super-compact unit designed specifically to fit through a doorway.

  • Steam or hot water
  • 1.5 to 6.0 MMBTU/hr
  • Natural gas, #2 oil, propane, digester
  • 15 to 500 psig (special to 675 psig) on steam
  • 140 psig on hot water standard
    (optional 450 psig @ 410F)
  • Fits through standard doorway
  • Integral burner for maximum efficiency
  • Ease of installation

Product Overview

The Model 5 is a compact unit that reduces floor space by 50% with weight savings of 40% while providing steam or hot water output from 35 to 191 horsepower. The complete package fits through a standard doorway, ideal for replacement of existing units with ease of installation and minimal cost. Each unit is fully assembled, tested, CSA approved, and shipped ready for fuel, water, electrical, and breaching hookup.


  • High-pressure design up to 600 psig
  • Quiet: <70 dBA sound level
  • CSA listed package


  • Process Steam
  • Building Heat