High-efficiency heating designed with the pro in mind

Boiler Selection Simplified

Find the right boiler for your project

With nearly 150 years in the business as HVAC experts, we are here to help you through each stage of your journey: from purchase to install and registration to post-install support. With a full line of boilers and the experts behind them, Weil-McLain is here to help make you successful.

From the cast iron boilers we built our name on to easy-to-install-and-service high-efficiency boilers, no other supplier provides products and support like ours.

View Full Product Line View High-Efficiency Line

Have Additional Questions? COntact Us

Tools

Distributor
Locator

Find local Weil-McLain authorized distributors fast with our handy online tool. Distributors are always being added for additional sourcing.

Advantage Contractor Rewards Program

Get in on rewards, leads, training and exclusive perks for contractors.

Contractor Training

Weil Mc-Lain offers all kinds of training courses for making each sales, service and installation call efficient and profitable.

Technical
Resources

Quickly search technical documents and other resources all in one place.

Educational Videos

Explore our full YouTube library of contractor-focused videos—covering installs, troubleshooting, system setup, and more.

The ProTools^® App

Simplify boiler setup, diagnostics, and maintenance, all from your mobile device.

Financing and Protection Plans

Find additional savings and options

Need financing to close big deals? Our hand-picked partner offers financing up to $55,000 and support throughout the process.

View financing

We build our boilers to perform because we want you to keep your customers happy and loyal. Another way we try to help you keep customers happy and loyal is by providing convenient protection plans. You’ll close more sales and increase revenue with no front-end investment.

protection plans

Consumer Protection Number Reference

Find Product Info with a CP Number

Missing boiler details for a warranty claim? Use our CP Lookup Tool or Location Reference Guide to quickly access the product information tied to your Consumer Protection (CP) number.

Looking for manufacturing dates by boiler series? Reference the manufacturing dates file.

CP# Lookup Tool CP# Location Reference Manufacturing dates