Advanced Scotch Marine Boilers

Industrial Steam Boiler Logo

Industrial Steam Boilers are Engineered and Manufactured in USA

An industrial boiler system isn’t something building owners plan to replace frequently. That’s why investing in a system that is durable, reliable, low-maintenance, more energy- and cost-efficient, is paramount.

ATI offers the full line up of boilers from Industrial Steam Boiler Corporation (ISB). ISB engineers and manufactures craftsman-quality packaged and field-erected boilers and tanks for commercial and industrial applications for three decades.

Steel-made Scotch Marine fire-tube boilers from ISB are the preferred choice for smaller plant applications with sudden high-demand steam fluctuations. Chose from a field-erected or packaged systems.

ISB boiler models include industry-leading warranties and certifications and are factory packaged with gas, oil, or combination low-NOx burners.

ISB Boiler
ISB Interior Boiler
Three Scotch Marine Boilers are Available

Wet-back boilers offer several advantages over dry-back boilers:

  • Smaller footprint
  • Fewer seals
  • Minimal downtime
Series ISB3

A 3-pass wet-back fire-tube boiler, with efficiency as high as 86%; capacity from 50 to 600 BHP (700 BHP up to 1000 BHP custom design)

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Series ISB3L

A 3-pass wet-back fire-tube boiler specially designed for low-ceiling heights; capacity from 70 to 600 BHP

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Series ISB4

A 4-pass wet-back fire-tube boiler, with efficiency as high as 88%; capacity from 50 to 600 BHP (700 BHP up to 1000 BHP custom design)

Download Specification

Looking for more information, a free consultation, or a project quote?

Call us at 631-331-0215 or fill out the form, and one of our experts will get back to you shortly.

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