sera® GmbH and thenex® GmbH provide efficient and optimal customized solutions for all applications involving the accurately measured and controlled dosing, feeding and compressing of liquids and gases. sera interacts as a manufacturer and supplier of high quality products and services for waste water and water treatment, disinfection as well as the accurately measured and controlled dosing and feeding of chemicals and liquids for a wide range of industries.

Fields of Application

Oxygen Filling – Production of Buthyl – Mobile Hydrogen Filling Stations – Natural Gas Recirculation – Recovery of Oxygen from Gas Bottles – Filling of Noble Gas – Recovery of Contaminated Gas – Syngas – Storage of Oxygen & Hydrogen – Compressors for Oxygen Storage – Feeding of Helium