About MAC Heaters

MAC Heaters builds industrial heaters for a number of industries. We've been in business for almost three decades, growing out of Glenburn, North Dakota, where the wind chill can get to -60 deg F, or 105 deg F! We suspect the extremes of temperature not only test our technology, but it builds stronger character, too.

Quality Sets Us Apart from the Rest

Our committment to quality is what makes us unique. Midwestern values, an honest desire to exceed expectations, and our depth of experience all contribute to the fine products we sell today.

Safe, Reliable Heat for Personnel & Equipment

The Chinook line of heaters provide a safe, reliable heat source for any situation where heat is needed for personnel or equipment including, water flooding stations, mining, pipeline construction, warehouse and supply depots, loading docks, and heavy equipment heating. You can learn about our models and specification information.

History

MAC, Inc. was established, in 1983 in Glenburn, North Dakota specializing in the design, development and production of custom-built, forced air heating units. Over the past 21 years MAC, Inc. has gained wide acceptance serving a variety of industries with a reliable heat supply in extreme environmental conditions. MAC, Inc. is a leader in quality and customer service with a dependable line of Chinook heaters. Chinooks are known for their reliability, simplicity and maintenance free features.

“When we go home at night, we know that every one of our products is creating a better environment for our customers. ”
- Paul Christianson
CEO: MAC, Inc.