We are excited to share an important update to the Dunkirk Boilers Residential Limited Warranty, effective November 2024, which now includes a new 5-year parts limited warranty for our cast iron water, steam, and electric boilers. This enhancement reflects our commitment to delivering products that offer long-lasting reliability and peace of mind.

Updated Residential Warranty Coverage for Cast Iron Water Boilers and Electric Boilers:

Our cast iron water boiler models—DXL, WPSB, XEB, EWC, EXB and the electric boiler AT Series—will include a comprehensive 20-year limited warranty. In addition, these models now come with a 5-year parts limited warranty, providing further assurance and protection against unexpected issues. This coverage ensures that homeowners can trust in the durability and quality of their boiler systems.


Updated Residential Warranty Coverage for Cast Iron Steam Boilers:

For our cast iron steam boiler models—PSB and SBO—we are introducing a 12-year limited warranty for residential applications. As with our water boiler models, the PEG and SBO will also come with a 5-year parts limited warranty. This updated warranty reflects our confidence in the performance and reliability of these products.


This warranty enhancement, effective from November 2024 demonstrates our ongoing commitment to supporting our customers and ensuring that they receive the highest quality products with reliable coverage. Thank you for choosing Dunkirk Boilers.