About Trion

Providing Clean, Comfortable, and Safe IAQ Solutions

Since 1947, Trion has provided quality products for the commercial, industrial, and residential markets, which are 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 customers' air cleaning problems worldwide. Our products can be found in homes, offices, factories, clubs, hospitals, and sea vessels, just to name a few.

Headquartered in Sanford, NC, Trion manufactures products in a dedicated 263,000 square foot facility. Also headquartered in this facility are Envirco, a recognized worldwide leader in clean air products for industries requiring ultra-clean environments, and Herrmidifier, designer and producer of high quality solutions for indoor commercial and industrial air humidification.

Today, Trion IAQ is a brand of Johnson Controls Inc. 's Building Technologies & Solutions (BT&S) business segment. Johnson Controls Inc. is a global diversified technology and multi-industrial leader serving a wide range of customers in more than 150 countries.