J.P. Sauer & Sohn Maschinenbau GmbH is the headquarters of Sauer Compressors, a medium-sized German group of companies with fourteen international subsidiaries. The company was founded more than 135 years ago, and has over 85 years experience in compressed air and gas technology. Today, it focusses on the development, production and sale of medium- and high-pressure compressors for applications in commercial shipping, industry, petro industry and the defence sector. The four product lines Sauer, HAUG, Girodin und EK focus on specific fields of application. The Sauer line comprises oil-lubricated high-pressure compressors for a wide variety of applications, while HAUG stands for oil-free and hermetically gas-tight compressors. The Girodin and EK lines offer special compressors for the naval market. Sauer Compressors’ modern reciprocating compressors for the compression of air and various gases reach pressures of 20 to 500 barg. Besides standard products, it offers customised solutions for individual customers, OEMs and companies that operate on a global stage. With a global network of agents and representatives, Sauer maintains close proximity to its customers. By supplementing the compressor range with high-quality accessories, engineering services, assembly and service concepts, Sauer offers system solutions right up to complete turnkey installations.