The PrimeLINE unit from Carrier Transicold has achieved a new distinction in sustainability, becoming the first container refrigeration system with a UL Environment validation for recyclability. As validated by UL Environment using its Environmental Claims Validation Procedure 2789, the PrimeLINE unit is 93 percent recyclable. Carrier Transicold helps improve global transport and shipping temperature control with a complete line of equipment for refrigerated trucks, trailers and containers, and is a part of UTC Climate, Controls & Security, a unit of United Technologies Corp. (NYSE: UTX).