Visit our new interactive parts catalog
Identifying parts and making repairs to Weil-McLain boilers is now as easy as ever with our new interactive parts catalog! Search by boiler model, CP (serial) number or part number and even locate your nearest distributor.
With product registration, you can protect your investment.
Registering makes it easy to stay up-to-date with maintenance.
View Warranty information for your Weil-McLain product.
Product Comparison Tool
Compare Weil-McLain products to meet your needs.
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Whether you’re in the market for high efficiency residential boilers or commercial boilers—for a new application or retrofit—look to Weil-McLain.
Weil-McLain high efficiency indirect fired water heaters produce twice the peak flow of a tankless coil.
Weil-McLain hydronic baseboards offer comfort, efficiency and versatile installation.
Weil-McLain provides a variety of boiler controls and zone controls to help optimize boiler operation and temperature control.