Competence in dosing, feeding and compression of liquids and gases

The sera Group is an independent family business company group with the headquarters in Immenhausen, located in the centre of Germany.

Since its founding in 1945, sera has been synonymous with quality, expertise, innovation, reliability and flexibility.

As one of the worldwide leading German manufacturers of dosing and compressor technology sera provides efficient and optimal customized solutions for all applications involving the accurately measured and controlled dosing, feeding and compressing of liquids and gases.

sera´s core competences, dosing and compressor technology, are represented by sera ProDos GmbH and sera Hydrogen GmbH.

Together with the sera companies in Germany (sera ProDos GmbH, sera Hydrogen GmbH and sera Service Center Süd GmbH), subsidiaries in Great Britain (sera Technology UK Ltd.), South Africa (sera Technology SA (PTY) Ltd.), Spain (sera Tecnología Iberia S.L.),  Switzerland (sera Technology Swiss GmbH) and Austria (sera Technology Austria GmbH) and a worldwide sales and service network with more than 30 foreign representatives in over 80 countries across all continents, sera offers an optimal customer support and service locally.


sera Companies

sera ProDos GmbH

System provider in Dosing Technology

sera ProDos is dosing pump manufacturer and system supplier of high quality products and services for waste water and water treatment and disinfection as well as accurately measured and controlled dosing and feeding of chemicals and liquids for a wide range of industries like food and beverage, breweries, pulp and paper, chemical, petrochemical, mechanical and plant engineering, energy and power plants, textile, printing, environmental etc.



sera Hydrogen GmbH

System provider in Hydrogen Technology

sera Hydrogen is manufacturer of single- and multi-stage compressors and customized specific solutions for compressing and feeding of gases, especially high-purity gases free of oil, impurity and leakage.