Superior Heating Duluth MN

Residential and Commercial Boilers in Duluth Minnesota and Twin Ports area

Unmatched innovation and efficiency have made Weil McLain a legend in commercial water heating since 1919. Now, you can bring the legend home with the KNIGHT Heating Boiler.

The KNIGHT will be your hero in the battle against high heating bills. Strong, reliable, efficient, attractive, and intelligent—the KNIGHT is everything you want in a home heating system!

The KNIGHT Heating Boiler is a champion of high efficiency. With a 93% AFUE rating, you can rest assured that 93¢ out of every energy dollar goes directly into heating your home. That’s well above ENERGY STAR standards, and its efficiency goes up to an astounding 98.6% in low-temperature radiant applications!

Designed and built to commercial-grade standards, the KNIGHT guarantees you the robust reliability Weil McLain is famous for. You’ll have the peace of mind that comes with an 85-year history of proven performance—not to mention a full 12-year limited warranty.

Compact and attractive—not to mention amazingly quiet—the KNIGHT fits in small spaces most other boilers will not. You’ll be amazed how versatile and convenient your KNIGHT Heating Boiler can be.

The unique SMART SYSTEM™ Operating Control makes the KNIGHT simple to program, so you can maximize comfort and efficiency in your individual home. With advanced self-diagnostic abilities and an easy-to-read LCD display, the KNIGHT lets you know if service is necessary. And, all controls are password protected.

No other heating boiler comes with so many innovative standard features.

Craig and Jeremy have been committed to heating Duluth, MN for many years with excellent service.