Skip to Content
Menu
  • Dunkirk Home
  • Products
    • Find The Right Product
    • Condensing Gas Boilers
    • Gas Boilers
    • Combi Boilers
    • Oil Boilers
    • Electric Boilers
    • Controls
    • Indirect Hot Water Heaters
  • Owner Resources
    • Documents
    • Warranty
    • Rebates & Incentives
  • Why Choose Us?
    • Testimonials
    • Our Guarantee
    • Company History
    • VIC Program
  • Find a Dealer
  • Contact Us
  • Give Feedback
  • Careers
  • News
  • Contact Us
  • Recall
  • Dealer Portal
  • Careers
  • News
  • Contact Us
  • Recall
  • Dealer Portal
Dunkirk
  • Products
    • Condensing Combi Boilers
      Condensing Combi Boilers
    • Condensing Gas Boilers
      Condensing Gas Boilers
    • Gas Boilers
      Gas Boilers
    • Oil Boilers
      Oil Boilers
    • Electric Boilers
      Electric Boilers
    • Indirect Hot Water Heaters
      Indirect Hot Water Heaters
    • Controls
      Controls
    • Not sure what product you need? Use our product finder.

      Find The Right Product
  • Owner Resources
    • Documents
    • Rebates & Incentives
    • Warranty
  • Why Choose Us?
    • Company History
    • Our Guarantee
    • Testimonials
    • VIC Program
  • Find a dealer
  1. Dunkirk Dunkirk
  2. >
  3. Product

Three-Pass Oil Boiler – Excelsior EXB

The Dunkirk Excelsior EXB Three-Pass Oil Boiler features a more compact design than its predecessor for an even easier installation. The unit features a High Limit Control with LED Display, easy-to-program Dial Settings, Boiler Water Temperature Reset and Low Water Cutoff functionality. The EXB is easy to service with wide flue ways, a flexible oil line, a dual-hinged swing door with left or right mount option, sight glass and a test port. The low mass design is eco-friendly, too, with AFUEs as high as 87% and low standby losses.

  1. Dunkirk Dunkirk
  2. /
  3. Product

Three-Pass Oil Boiler – Excelsior EXB

March 16, 2022 Current

Read More »

Oil Boiler – Empire EWC

March 16, 2022 Current

Read More »

Oil Steam Boiler – SBO

March 16, 2022 Current

Read More »

Dunkirk
  • Products
    • Find The Right Product
    • Condensing Combi Boilers
    • Condensing Gas Boilers
    • Gas Boilers
    • Oil Boilers
    • Electric Boilers
    • Indirect Hot Water Heaters
    • Controls
  • Owner Resources
    • Documents
    • Rebates & Incentives
    • Warranty
  • Why Choose Us?
    • Company History
    • Our Guarantee
    • Testimonials
    • VIC Program
Find a Dealer
Visit us on Facebook! Visit us on Twitter! Visit us on LinkedIn!
  • Contact Us
  • News
  • Dealer Portal

© 2022 ECR International, Inc. Terms and Conditions. Privacy Policy.

Have you had a good experience with Dunkirk?
Yes I have No I have not

This website uses cookies to ensure you get the best experience on our website.

Privacy Policy Accept