One Brand. Every Application. Only Weil-McLain.

Weil-McLain®, a leading North American designer and manufacturer of hydronic heating systems, is taking its brand to the next level with the launch of its “One Brand. Every Application. Only Weil-McLain.” campaign. The initiative builds on the updated visual identity introduced earlier this year and reinforces the company’s role as the most complete provider of hydronic solutions in the industry.

Developed in response to the evolving needs of today’s contractors, the campaign underscores Weil-McLain’s ability to deliver unmatched variety, flexibility and performance across residential, commercial and institutional projects. From cast iron boilers and high-efficiency condensing units to hybrid systems and next-generation heat pumps, Weil-McLain provides solutions for any fuel, any space, any system type and any challenge.

“Our brand campaign captures who we are today and where we’re going,” said Mike Doohry, Vice President and General Manager of WM Technologies, LLC. “Weil-McLain is leading the charge in modern hydronics, providing smart, sustainable heating solutions for every application.”

The rebrand extends beyond visuals, representing a renewed promise to the industry. With a robust portfolio of training, technical support and intuitive tools, Weil-McLain helps professionals specify, install and maintain the right system quickly, confidently and cost-effectively.

As a key part of the campaign, Weil-McLain has also launched an all-new website designed for contractors, engineers, distributors and homeowners. The modern, user-friendly platform reflects the brand’s refreshed identity and offers faster, easier access to essential resources. Highlights include:

  • Mega Menus and Streamlined Navigation for quick access to products, support and training content.
  • Expanded Resource Hub with technical documentation, training materials and support tools.
  • Enhanced Search to surface full-page content and technical materials more efficiently.

“It’s not just a new look; it’s a modern tool built for the way professionals work today,” Doohry added.

With more than 140 years of heating leadership, Weil-McLain remains rooted in the trust and performance professionals rely on, while evolving to meet the demands of the future. The rebrand and new website reaffirm the company’s commitment to innovation, accessibility and complete hydronic solutions delivered by one brand, for every application. Learn more at www.weil-mclain.co/only-wm.