Dunkirk PSB Series II (Residential)
We’ve been making American steam boilers for more than 80 years. Dunkirk’s Plymouth Steam (PSB) Boiler offers a great combination of heating comfort, efficiency, and Dunkirk dependability. With efficiency as high as 82.7%, a Plymouth Steam boiler is an outstanding choice for performance, and economic first- and operating cost.
- Up to 82.7% AFUE rating saves you money on fuel.
- Electronic ignition is simple and reliable.
- Integral draft diverter saves space.
- Vent damper for added efficiency.
- Titanium burners that are built to last.
- Cast-iron sections and cast-iron push nipples make this a classic design.
- Electronic low-water cutoff.
- Natural gas or propane – Your choice!