IB&M is proud to represent America’s oldest boiler manufacturer, Johnston Boiler Company. Since 1864, Johnston has led the market in quality, efficiency, and dependability. Johnston backs this up with the best warranty in the industry, a 15 year warranty of the pressure vessel. Manufacturing boilers from 50 to 2500 boiler horsepower, Johnston designed and built the first packaged water backed boiler over 65 years ago and is laser focused on perfecting the firetube boiler design.

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Whether you are looking for skid mounted vertical boilers, firetubes, watertubes, or field erect units, IB&M has the knowledge, experience, and vendor relationships to assist you. We are your sole source provider for the planning, design, purchasing, installation, startup, and servicing of your powerhouse needs.

Rely on our expertise and proven record of over 13,000 completed projects.

IB&M is your boiler authority, with decades of experience handling every kind of application from small dry cleaners to global energy providers that rely on steam generation. We work directly with end users, plant operations personnel and engineering firms to specify boilers and auxiliary steam plant equipment for new construction, expansion and fuel conversion projects. We have the technical knowledge and the equipment resources to help you achieve the exact solution for your specific application needs.