Powered Aire Inc. is the leading manufacturer of high-performance unheated and heated stainless steel air curtains. Air curtains are utilized above any type of door opening to reduce energy costs, prevent the infiltration of insects and unconditioned air and improve employee comfort. Our air curtains also satisfy health department requirements by preventing the entry of flying insects into food, pharmaceutical and other sensitive environments. Additionally, air curtains solve problems associated with cooler/freezer applications and unique situations where climate or area separation is required. As of 2019, Powered Aire air curtains can also be used as an exception to costly vestibules for new and remodeled buildings. Powered Aire Inc. serves national and international accounts from its manufacturing facility located in Greenville, Pa. Our air curtains are purchased for use in the HVAC, retail, industrial, overhead door, material handling, automatic door, cold storage and food service industries. We are proud to state that our products are Made in the USA!