Water Resource Recovery Suppliers & Manufacturers

EDI was founded in 1975 to foster mutually supportive, long-term relationships as the industry’s most respected aeration company, helping our clients realize their facility’s full potential through our innovative technologies, services, and ...

160 years of family business from the Black Forest. As a family business with tradition, we combine the courage to drive progress with sustainability and reliability. Innovation and durability are not just characteristics of our products, they also ...