SMTI Raises $15M Series A to Decarbonize Building Heating

Johnson City, TN – Stone Mountain Technologies, Inc. (SMTI), a leading developer of high efficiency heat pump technologies using natural refrigerants, and Energy Impact Partners (EIP), announce the closing of its Series-A, totaling of $15 million. EIP joins previous SMTI investors Enbridge Gas, Beckett Thermal Solutions, and Southern California Gas Company.

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