MAC, Inc.

MAC, Inc. is the global leader in the manufacturing and supply of industrial and commercial air heaters. Our portable air heaters are engineered to withstand the harshest cold weather environments, providing reliable heat when you need it the most. MAC, Inc. also offers parts, service, and manufacturing services to support our customers’ operations. With over 30 years of experience in the heating industry, MAC, Inc. is constantly innovating to create exciting new products that give your company an edge over the elements and your competitors.

Our office hours are Monday–Friday, 8 A.M.–5 P.M. Central Time.

Hydronic Surface Heaters

Check out our industry leading hydronic surface heater.

Indirect Fired Air Heaters

Check out our entire line of indirect fired air heaters.

Flameless Air Heaters

Check out our new line of innovative flameless air heaters.



MAC, Inc. | 2106 East Indiana Ave., Bismarck, ND 58504, United States | phone: +1.701.222.HEAT (4328) | toll-free: +1.800.272.4604 | fax: +1.701.751.4285
Copyright MAC, Inc. All rights reserved. Privacy Statement