Since 1947, Trion has provided quality products for the commercial, industrial, residential, and military markets, engineered specifically to provide a clean, safe and comfortable indoor air environment. Dependable performance, superior product quality and excellent customer service are essential to our long-term success. Trion has developed a level of technical expertise that allows us to create innovative products and cost effective solutions to serve our customer’s air cleaning problems worldwide. Our products can be found in homes, offices, factories, pubs, clubs, hospitals and sea vessels. Headquartered in Sanford, North Carolina, Trion manufactures products in a dedicated 263,000 square foot plant.