M&M Carnot

M&M Carnot is the North American leader in industrial and commercial refrigeration design, manufacturing, service, and controls.

Since 1969, we’ve commissioned thousands of refrigeration solutions across the globe.

Our company is dedicated to setting the highest standards in safety, innovation, sustainability, and on-time delivery of quality industrial refrigeration solutions.

Brand Details

M&M Carnot’s Vision is to create and develop global refrigeration systems across all industries that are respectful of the environment.

We strive to ensure that every client has the option of using natural refrigerants instead of synthetic refrigerants that are harmful to the planet.

That’s why we’re committed to eco-friendly refrigerants, including Ammonia, Cascade Ammonia-CO2, and Transcritical CO2.


  • Packaged & Field-Erected Systems
  • Low Charge Ammonia and/or CO2
  • Data Center / Industrial / Commercial / Recreational

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