Friedrich Ley GmbH

AERZEN is a global manufacturer of high-performance machines for industrial compression of air and gases, with over 150 years of experience since its founding in 1864. The company specializes in rotary lobe blowers, rotary lobe compressors, rotary piston gas meters, screw compressors, and turbos. AERZEN's solutions are vital across various industries, including water and wastewater treatment, pneumatic conveyance, process gas technology, food processing, and the cement and lime industry. With over 50 subsidiaries and approximately 2500 employees worldwide, AERZEN offers a comprehensive range of products and services, including rental solutions, original spare parts, field service, and advanced control technology. Their commitment to innovation and efficiency is demonstrated through products like the SI Series oil-injected screw compressors and DS Series 2-stage oil-free screw compressors.