PDM

PDM is a company based in Rock Hill, SC, United States that specializes in the production of insulated copper tubing for various HVAC applications, including ductless mini-splits, VRF, heat pumps, and unitary systems. The company's proprietary GelCopper insulation technology delivers state-of-the-art performance, and PDM is committed to designing and developing high-quality products and services with elegance, simplicity, and safety.