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.

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The sales thrust of Chinook heaters includes:

• Energy Exploration Industry
  
  The energy exploration and service industry is recognized for its rugged activities which expose workers and equipment to extreme environmental conditions. Cold weather conditions can last as long as seven months. Chinook heaters provide a dependable heat supply which is critical for crews and equipment to keep multi million dollar drilling rigs and platforms functioning and fully operational. Considering the importance and cost of equipment, Chinook is the best in the industry for reliable, easy-to-use, maintenance free air heaters.
  
  
• Industrial & Commercial Construction
  
  Chinook heaters are designed to provide temporary heating solutions for the construction industry. During cold winter months, Chinook offers a dependable heat supply for worker comfort and productivity; drying and curing; and quick frost removal, and on-the-spot heating for heavy equipment.
  
  Our heaters are designed with a heat exchanger that eliminates the emissions of combustible gases into the work area, providing a safe non-contaminated source of heat. As EPA rules and regulations become more stringent, this feature is an important concern to builders and contractors.
  
  
• Aviation Industry
  
  MAC, Inc. is familiar with the effects of extremely cold temperatures on aircraft and equipment.
  
  Chinook heaters provide a portable source of heat in winter months for preheating aircraft engines and cockpits; heat for ground support equipment and personnel; and heating aircraft hangars and service areas.
  
  
• 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.
  
  For model and specification information, click here.