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 is Envirco, a recognized worldwide leader in clean air products for industries requiring ultra-clean environments.

Today, Trion IAQ is a brand of Johnson Controls Inc. (JCI)'s Building Technologies & Solutions (BT&S) business unit. Along with Koch Filter, Trion IAQ and Envirco make up the Air Filtration Group at JCI. JCI is a global diversified technology and multi-industrial leader serving a wide range of customers in more than 150 countries.

Trion IAQ / Envirco

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