North America's leading boiler manufacturer
Hydronic comfort heating systems for residential, commercial and institutional buildings.
Next-gen commercial heating solutions
We take care of business with a broad array of leading-edge, high efficiency boilers that are durable, flexible and cost-efficient.
Firetube performance, perfected.
Satisfying even the most demanding bid specs — the new SVF commercial boiler unifies leading-edge efficiency, control and durability.
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.
Choose from a product category below
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.
They are compact, lightweight and can be used for heating pools, spas, snow-melt systems and other radiant heating applications.
Weil-McLain provides a variety of boiler controls and zone controls to help optimize boiler operation and temperature control.