Commercial Boilers

Laars commercial boilers are quality built heating solutions that can be used in just about every type of commercial heating application - office buildings to schools, hotels to sports stadiums, and even airplane hangers. Laars has been engineering, innovating, and building commercial boilers since 1948. Laars’ state-of-the-art manufacturing facility is located in Rochester, NH USA. We have a proven track record of technical innovation, producing reliable products, and getting the job done!  Learn more about our commercial gas boiler line up below or view our complete commercial product portfolio.

Space Heating Boilers

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Commercial Solutions for Any Job

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Commercial Boiler Technology

Innovation in commercial boilers comes not only from overall design considerations and heat exchanger construction but also ensuring ease of installation, set-up, and commissioning. 

Incorporating the latest technologies to balance performance, control, and customer satisfaction.

              Laars Linc® is an easy-to-use intuitive touch screen control system

              Tru Trac® combustion system offers high performance at all times as it makes the necessary air-to-fuel adjustments on the fly resulting in optimized efficiency and clean emissions.

VARI-PRIME® technology controls a variable speed boiler pump to maintain a fixed, user-selectable boiler temperature rise – reacting to system performance to maximize total installed efficiency.
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Commercial Boiler Flexibility

Laars commercial boilers offer flexibility in BTUs, footprint, efficiency, turndown, orientation - you name it and we can handle it.  From small apartment buildings to skyscrapers, local school buildings to university campuses, we have products that can provide heating solutions for your project.  Add indirect tanks or Laars Plate™ heat exchangers to a boiler and now you have a heat and hot water solution.  We also have electric solutions to help you meet your local code requirements!
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Choosing a Commercial Boiler for Your Project

Laars offers many tools for professionals to guide you to the best product or product pairing for your project.  We have online tools to help with sizing, dimensional drawings and data.  Contact our top-notch applications and technical support team at 1-800-900-WARM or contact your local Laars Sales Representative.  We also offer many videos that demonstrate the technical construction of the product as well as service tips and how-to's to be sure your Laars commercial boiler is always fine-tuned and working at optimal levels.