Dunkirk Boilers

Featured Boilers

Q95M-200 Modulating Condensing Gas Boiler

Dunkirk's Q95M-200 gas-fired modulating condensing boiler was the first 95% AFUE gas boiler available and the first boiler to qualify for the U.S. Federal Government's $150 Homeowner High Efficiency Tax Credit. Ideal for high efficiency replacement jobs, new homes, radiant heating, and domestic hot water applications, Q95M cost saving features include infinitely modulating capacity from 80 to 200 MBH, outdoor temperature reset, and domestic hot water priority. The Q95's electrical operating costs are lower than other high efficiency boilers because no primary/secondary dedicated piping arrangement is required. One circulator can service the boiler and all zones. Intake and flue gasses can be piped with readily available 3" PVC to 60' and the contractor has the option of left, right or rear exit for return plumbing and gas piping. Piping connections on the rear and top of the units facilitate multiple boiler installations with boilers in close quarters and the integral condensate trap requires no field assembly. The unit features a standard 115v convenience outlet as well.

·95% AFUE rating
·Sealed combustion
·Direct-vent
·Cast-aluminum mono block heat exchanger
·Integrated modulating boiler control with high limit and probe type low water cut-off
·Direct spark igniter
·Modulating burner, automatic gas valve and blower
·Swing out control panel for easily accessible components
·Safe, economical CPVC and PVC vent pipe
·Natural gas or propane

Q90-100 Series Condensing Gas Boiler

The Q90-100 offers a remarkable 90% AFUE efficiency rating, dramatically reducing fuel consumption and paying for itself in substantial fuel savings. The Q90-100 utilizes a cast aluminum heat exchanger, offering greater thermal conductivity which transfers heat three times faster than conventional cast iron and produces enormous gains in heat-up speed and operating efficiency. The Q90-100 features integrated boiler control with high limit for operation, safety and diagnostics. Ignition is provided by a hot surface igniter and single stage gas valve. Air flow proving switches ensure air intake and exhaust vents are clear. All components are easily accessible for ease of installation and maintenance. Unlike conventional atmospheric boilers, the Q90-100 has sealed combustion, direct-vent forced draft design to draw fresh air from outdoors for combustion, instead of from inside the home. Cooled flue gas can be safely vented through inexpensive, readily available and easy to install PVC, after 5'' of CPVC provided with the unit. The air intake also utilizes PVC pipe.

·90% AFUE rating
·Sealed combustion
·Direct-vent
·Cast-aluminum heat exchanger
·Integrated boiler control w/high limit
·Hot surface igniter/single stage gas valve
·Air flow proving switch
·Easily accessible components
·Safe, economical CPVC and PVC vent pipe
·Natural gas or propane

XEB Series Gas Boiler

Dunkirk's XEB Boiler offers the best combination of heating comfort, efficiency, reliability and affordability making it one of America's Hottest Boiler Values. With efficiency as high as 84.4%, an XEB boiler is an outstanding choice for performance and low operating cost.

·Up to 84.4% AFUE rating
·Compact design
·Electronic ignition
·Induced draft fan
·Safety pressure switch
·Titanium burners
·Cast iron sections and push nipples
·Natural gas or propane

EV Water Series Oil Boilers

With efficiency as high as 87.6%, Dunkirk's oil-fired EV (Extremely Versatile) Series water boiler combines versatility, efficiency and design to make it the ideal choice for heating comfort and reliability.

·Up to 87.6% AFUE rating
·Cast iron sections and push nipples
·Choice of Beckett or Riello oil burner
·Tankless water heater option
·Double insulated stainless steel model for outdoor applications

All Dunkirk Boilers

Dunkirk Hotline Indirect Hot Water Heater

The HotLine Storage Tank works in conjunction with a gas or oil-fired boiler to supply residential and commercial hot water needs more efficiently. HotLine tanks deliver 3 to 5 times more domestic hot water than electric or gas-fired water heaters.

·Heavy-duty steel jacket
·2-inch foam insulation
·Extra-thick magnesium anode rod protection
·Porcelain-coated smooth coil and interior walls
·3/4 or 1-inch side connections
·Dielectric fittings: coil inlet and outlets

Capacity:
30 - 40 - 50 - 80 - 119 Gal.