Boilers
![Boilers](https://storage.googleapis.com/sos-websvc/uploads/0015350DEA001371/images/PSB-Facing-Left.png)
If your home has hot water radiators in each room for heat, you have a boiler to heat the water. Like a furnace, the energy efficiency of a boiler is given as the Annual Fuel Utilization Efficiency (AFUE). Boilers manufactured since 1992 must have an AFUE of at least 80%. We offer a complete line of residential gas boilers starting at 84% AFUE and up.
Dunkirk Gas Boilers
![PSB](https://storage.googleapis.com/sos-websvc/uploads/core/images/Dunkirk/Dunkirk-PSB-boiler.png)
PSB Series 2 Gas BoilerView Brochure |
---|
Model Family: PSB |
Annual Fuel Utilization Efficiency: Up to 82.7% AFUE |
Energy Star Rated: No |
Heat Exchanger Warranty: 12 Year Limited Heat Exchanger Warranty |
Warranty: 12 Year Limited Warranty |
Manufacturer's Stated Benefits:
|
![D249](https://storage.googleapis.com/sos-websvc/uploads/core/images/Dunkirk/Dunkirk-D249-Boiler.jpg)
D249 Series Commercial Gas BoilerView Brochure |
---|
Model Family: D249 |
Annual Fuel Utilization Efficiency: Up to 77 AFUE |
Energy Star Rated: No |
Heat Exchanger Warranty: |
Warranty: The cast iron boiler has a ten year limited warranty on the individual sections. All other components have a limited warranty for one year |
Manufacturer's Stated Benefits:
|
Pennco Boilers
![15B-K](https://storage.googleapis.com/sos-websvc/uploads/core/images/Pennco/Pennco_15B_34left-12-23-20.png)
Dunkirk Pennco 15B-KView Brochure |
---|
Model Family: 15B-K |
Annual Fuel Utilization Efficiency: 84% AFUE |
Energy Star Rated: No |
Heat Exchanger Warranty: 20 Year Limited Warranty (Residential) |
Warranty: 20 Year Limited Warranty (Residential) |
Manufacturer's Stated Benefits:
|