Weil-McLain

Weil-McLain® is a trusted leader in hydronic heating, delivering high-performance boiler solutions for homes and businesses.

With over a century of expertise, we provide reliable, energy-efficient comfort built to last.

10/22/2026

Get the ProTools App for this heating season! https://www.weil-mclain.com/protools/

10/22/2026

Introducing the ECO Tec Series 3 boiler from Weil-McLain. High efficiency, with installation and service enhancements built around the needs of today’s contractors.

🔹 Smaller, lighter design for easier handling and installation

🔹 Improved service access with a lighter, removable front door, optimized top gas connections and an optional taller pedestal

🔹 Simplified maintenance with a clip-on sensor design that allows sensor replacement without draining the boiler

🔹 Streamlined parts and connections with standardized intake adapters and backwards-compatible service components shared across Weil-McLain models

With a durable stainless steel firetube heat exchanger, up to 95% AFUE and available heat-only and combi models, ECO Tec Series 3 combines high-efficiency performance with practical improvements that help contractors work more efficiently.

Learn more: https://ow.ly/H9pu5100bbW

10/20/2026

Your work deserves the spotlight. Have you completed an outstanding installation featuring a Weil-McLain Simplicity™ or ECO® Tec combi boiler or GV90+® boiler? We want to showcase your success!

Submit your installation story for a chance to be featured in a Weil-McLain case study and receive:

✔ Professional marketing exposure for your business
✔ Social media recognition
✔ A $200 gift card if your submission is selected

Share your success story: https://ow.ly/L6nu50ZZmGc

10/16/2026

Simplicity combi boiler install looking great! Thanks to Gary from HVAC Know It All.

10/15/2026

Fewer callbacks. Dependable performance. Warranty-backed confidence.

When you install Weil-McLain, you’re choosing built for reliable performance and backed by warranty support. That means greater confidence for contractors and lasting peace of mind for homeowners.

Explore our full line of residential, commercial and hybrid heating solutions: https://ow.ly/fIBZ50ZY2cF

10/06/2026

A lineup built for today’s residential heating needs. The Weil-McLain ECO HP, ECO Tec Series 2, Evergreen Pro Series 2 and Simplicity are all featured in the The ACHR NEWS Residential Heating Showcase Guide.

From heat pump technology and high-efficiency condensing boilers to flexible, contractor-focused solutions, Weil-McLain continues to give heating professionals more options to meet the needs of their customers.

Take a look at the Residential Heating Showcase Guide and see the latest from Weil-McLain. https://ow.ly/KKPt50ZV0ZZ

10/01/2026

Weil-McLain is making high-efficiency condensing boilers easier to install, service and maintain with the latest updates to ECO® Tec and Evergreen® Pro.

From simplified installation to service-friendly features, these enhancements are designed with contractors in mind, helping make the job easier from installation through ongoing maintenance.

See what’s new with ECO Tec and Evergreen Pro in our latest press release announcement:
https://ow.ly/rM7H50ZTJ60

09/25/2026

For generations, Weil-McLain has combined American craftsmanship with the expertise, quality and reliability heating professionals count on. Today we're building for what comes next, continuing to invest in our people, our products and the future of .

A legacy you can trust. Quality built to last.

09/23/2026

Great conversations happen when teams come together. Today our Marketing team met with the dedicated Customer Experience team at our Michigan City plant to share ideas, feedback and insights on how we can continue to better serve our customers.

From contractors and plumbers to distributors and homeowners, every interaction matters. We’re grateful for the opportunity to learn from the team on the front lines and work together to make the Weil-McLain customer experience even better.

09/17/2026

Is your boiler ready for winter? Before the temperatures drop, take a few minutes to check your system.

Some winter boiler checks are simple for homeowners, while other maintenance and repairs should be handled by a qualified heating professional. Our boiler winter maintenance checklist helps you know what to check, what may need attention and when it’s time to call a contractor.

Get your boiler ready before you need it most. ❄️

Read the Boiler Winter Maintenance Checklist: https://ow.ly/qc0M50ZNpLZ

Address

Burr Ridge, IL

Telephone

+16305603703

Website

http://www.weil-mclain.com/

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