Addex Inc.
Plastics ManufacturingNew York, United States11-50 Employees
Addex Inc. is a plastics manufacturing equipment supplier focused on high-performance blown film systems that emphasize throughput, film quality, and operating simplicity. It offers both retrofit upgrades and OEM solutions to existing extrusion lines, enabling processors to upgrade without full replacement. A key development is the Intensive Cooling Air Ring, a modular assembly placed between the die and the dual-flow air ring that enhances cooling efficiency and can boost output by 40-60%. The broader family of Addex cooling products supports better bubble stability and faster changeovers, with the goal of increasing yield and material savings. Based in Newark, New York, Addex positions itself as a global supplier of blown film cooling equipment for processors worldwide. In 2025, the company was acquired by Windmöller & Hölscher Corp., a development that marks a change in ownership within the industry while the technology focus remains on bubble cooling.