Innovation is our cornerstone. Calgon Carbon and Chemviron remains committed to the goal it established more than a half-century ago: to help customers around the globe meet their toughest purification, separations, and concentration demands.

Since creating the first activated carbon products from bituminous coal in the 1940s, Calgon Carbon has been a pioneer in developing advanced products, systems and services for air and water purification.

Calgon Carbon and Chemviron are the world’s largest manufacturer, reactivator, and supplier of activated carbon and equipment. With over 23 global offices and 17 reactivation facilities, the company provides solutions for hundreds of market applications, from the purification of air, water, food, and pharmaceuticals to the separation of gas and mercury removal from coal-fired power plants.

Calgon Carbon and Chemviron are a supplier of more than 100 types of granular, powdered, and pellitized activated carbons as well as carbon cloth, used by thousands of customers around the world for water treatment and other liquid and vapor phase applications.