Pennco SBO Oil Fired Steam


The Pennco SBO Series Boiler is an Affordable Oil-Fired Steam Heating Solution


Quality Heat Exchanger Design:

  • Features a dependable cast iron heat exchanger with robust steel push nipples to maintain a watertight seal. Provides maximum heat transfer and is stronger than the rubber gaskets found in other boilers.
  • Available in four sizes from 119 MBH to 210 MBH
  • Up to 85.6% AFUE Efficiency

Swing Door:

  • Features a generously sized swing door for easy access during cleaning
  • Burner observation cover plate

Operating control:

  • Honeywell Steam Pressure Control
  • Hydrolevel Electronic Low Water Cut-off (LWCO)
  • Factory Installed Service Switch with a plug in receptacle for the Oil Burner

Burner in a Box:

  • Features a Beckett Burner that is quick and easy to mount and has a plug-in harness. Makes moving the boiler down a stairway easier.
  • Optional Tankless Domestic Hot Water Coil Kits

Other Features:

  • The Flue Connection is Convertible (Rear/Top).
  • Makes this boiler much easier to adapt to an existing chimney. Steam trim is shipped loose allowing the installer optional locations for the condensate return piping, pressure relief valve and boiler drain.


  • 10 Year Limited Heat Exchanger


  • Tankless Coil Kits
  • Beckett AFT Burner in a Box Kit
  • Beckett Burner Rerate Kits

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