Trane (Ingersoll Rand) acquires CALMAC Corporation

Trane, a brand of Ingersoll Rand, acquired CALMAC Corporation, a privately held thermal/ice energy storage technology company, to expand its energy-efficient systems portfolio.

“Trane, a global provider of indoor comfort systems and services and a brand of [Ingersoll Rand](http://www.ingersollrand.com), has acquired CALMAC Corporation, a privately held company specializing in cool energy technologies including IceBank storage tanks.”

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