Aerzen USA Corporation

Aerzen USA Corporation, headquartered at 108 Independence Way in Coatesville, Pennsylvania, is the American subsidiary of Aerzener Maschinenfabrik GmbH, a German engineering firm established in 1864 that has grown into one of the world's oldest and largest manufacturers of positive displacement blowers. The parent company generates approximately 664 million euros in annual revenue with over 2,500 employees across more than 50 subsidiaries worldwide, holding ISO 9001, ISO 45001, ISO 14001, and ISO 50001 certifications. Aerzen's product portfolio for water and wastewater treatment centers on aeration and gas compression equipment. The Delta Blower series provides positive displacement blowers for air and neutral gases, with dedicated variants for process gas and biogas applications. The Delta Screw line includes SI Series oil-injected screw compressors with permanent-magnet motors up to 13 bar and DS Series two-stage oil-free screw compressors up to 10.5 bar. The Delta Hybrid combines blower and compressor technology in a single packaged unit. The AERZEN Turbo delivers oil-free turbo compression with high energy efficiency. Control and monitoring products include the AERtronic unit controller, AERsmart intelligent master control, AERtronic Master for multi-unit management, AERZEN WebView for process monitoring, and AERprocess for integrated aeration control. The AERprogress cloud platform, developed through Aerzen Digital Systems GmbH, provides data-driven operational insights. Aerzen also offers rental equipment, field service, acoustic evaluations, and machine diagnostics.