Boilers

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 gas and oil boilers starting at 80% AFUE and up.

 

Lochinvar Residential Boilers

KHB

Knight® Fire Tube Boiler

View Brochure
Model Family: KHB
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: ENERGY STAR Most Efficient Product
Heat Exchanger Warranty: 15-Year Limited Warranty
Warranty: 5-Year Limited Parts Warranty
Manufacturer's Stated Benefits:
  • 6 Models from 55,000 to 285,000 Btu/hr
  • Up to 10:1 Turndown Ratio
  • ECM Variable Speed Boiler Pump
  • Features SMART SYSTEM™ Operating Control and CON·X·US® Remote Connect Capable
  • Three Boiler Setpoint Temperature Inputs
  • Built-in Cascading Sequencer for up to 8 Boilers, with Cascade Redundancy
  • Outdoor Reset Control with Outdoor Air Sensor
  • Programmable System Efficiency Optimizers
  • Four Pump Control
  • Domestic Hot Water Prioritization
  • Building Management System Integration
  • Access to BMS Settings through Graphic LCD Display
  • High-Voltage Terminal Strip
WHB

NOBLE® FIRE TUBE WALL MOUNT BOILER

View Brochure
Model Family: WHB
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: ENERGY STAR Most Efficient Product
Heat Exchanger Warranty: 15-Year Limited Warranty
Warranty: 5-Year Limited Parts Warranty
Manufacturer's Stated Benefits:
  • 7 Models from 55,000 to 399,000 Btu/hr
  • Up to 10:1 Turndown
  • ECM Variable Speed Boiler Pump
  • Features SMART SYSTEM™ Operating Control and CON·X·US® Remote Connect Capable
  • Outdoor Reset Control with Outdoor Air Sensor
  • Domestic Hot Water Prioritization
  • Building Management System Integration
  • Access to BMS Settings through Graphic LCD Display
NKC

NOBLE Fire Tube Combi Boiler

View Brochure
Model Family: NKC
Annual Fuel Utilization Efficiency: 95% AFUE Efficiency
Energy Star Certified: ENERGY STAR®
Heat Exchanger Warranty: 10 year warranty
Warranty: 5 year parts warranty
Manufacturer's Stated Benefits:
  • SMART CONTROL™ Enhanced Operating System
  • 3 Wall Mount Models and 3 Floor Mount Models from 110,000 to 199,000 Btu/hrThree Sizes 110,000, 150,000 and 199,999 Btu/Hr
  • Industry-Leading DHW Delivery Up to 4.8 GPM
  • True Instantaneous Response
  • Easy Installation and Serviceability
  • User-Friendly Interface
  • Designed, Engineered and Assembled in the USA
  • 10:1 Turndown Ratio

Dunkirk Gas Boiler Offering

DXL-K

Dunkirk DXL-K Series

View Brochure
Model Family: DXL-K
Annual Fuel Utilization Efficiency: 84% AFUE
Energy Star Certified: No
Heat Exchanger Warranty: 20 Year Non-Prorated Limited Warranty
Warranty: 5 Year Parts Limited Warranty (Residential)
Manufacturer's Stated Benefits:
  • Proven Cast Iron Heat Exchanger Design
  • Easy to Service Burners
  • Easy to Install Low Profile Draft Diverter
PSB

PSB Gas Steam Boiler

View Brochure
Model Family: PSB
Annual Fuel Utilization Efficiency: Up to 82.7% AFUE
Energy Star Certified: No
Heat Exchanger Warranty: 12 Year Limited Heat Exchanger Warranty
Warranty: 5 Year Parts Limited Warranty
Manufacturer's Stated Benefits:
  • LWCO (Probe Type) Pressure High Limit Control, Pressure Gauge and Gauge Glass
  • Titanium Burners that are built to last
  • 7 Models Available, 75 - 299 MBH
  • Atmospheric Chimney Vent Boiler with Integral Draft Hood and Vent Damper