• Digital Metering Pumps
  • Diaphragm Metering Pumps
  • Air Operated Double Diaphragm Pumps


  • Modular Metering Skids
  • (Polymer) Preparation Systems
  • Customized Systems
Digital Metering Pumps iSTEP
shim sera Magnetmembranpumpe
Solenoid Diaphragm Pumps
Diaphragm Pumps
Piston Diaphragm Pumps
Modular Metering Skids & Customized Systems
sera Group Image video

Contact SERA

Company Contact:

sera ProDos GmbH

sera-Straße 1
34376 Immenhausen

Fon: +49 5673 999-00
Fax: +49 5673 999-01
Mail: info(at)sera-web.com
Web: www.sera-web.com

Personal Contact:

Mr. Oliver Rund

Fon: +49 5673 999-02
Fax: +49 5673 999-03
Mail: sales.prodos(at)sera-web.com




About SERA

The sera Group is an independent family business company group. Their core competences, dosing and compressor technology are represented by sera ProDos and sera Hydrogen (before sera ComPress). As one of the worldwide leading German manufacturers of dosing and compressor technology sera provides efficient and optimal customized solutions for all applications and has been synonymous with quality, expertise, innovation, reliability and flexibility.
With their own companies, subsidiaries in different countries 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.




Our product range

  • Dosing Pumps
    (Stepper Motor Pumps)
  • Dosing Systems
    (Polymer Preparation Stations)

Member News

Safe conveying and refilling with the new sera airPUMP
Air-operated diaphragm pump can be used for many applications
read more
Dosing Pumps in the Beverage Industry
sera pumps dose the special boom in Hard Seltzer production
read more
High pressure technology offers a wide range of applications
Dosing pumps and systems from sera are used in many industrial sectors
read more
New Stepper Motor Pump launched
iSTEP XS complements sera's excellent stepper motor pump range
read more
sera Group receives TOP 100 seal
Awarded with the TOP 100 seal 2021 as one of the particularly innovative medium-sized companies
read more
Making seawater drinkable
Technology from sera plays an important role in the world's most modern seawater desalination plant in Agadir, Morocco.
read more
75 years sera Group in Immenhausen
"Yesterday - today - tomorrow, sera creates added value for people and the environment."
read more
Disinfectant production by membrane cell electrolysis
sera Group produces urgently required disinfectants for the german and austrian market
read more
Well dosed is half brewed
Carlsberg Group relies on the dosing expertise of multi-layer diaphragm technology from sera
read more
Precise dosage of precipitants at the wastewater treatment plant
Dosing pumps from sera ensure that the feed is precisely tailored and therefore clean water.
read more
New partnership between sera GmbH and Finish Thompson Inc.
sera, a specialist for metering pumps, is further expanding its sales portfolio with a new cooperation.
read more
Clean Beer - All over the world
Cambodia Brewery Ltd., a wholly-owned subsidiary of Heineken Asia Pacific, uses sera technology to ensure safe cleaning processes.
read more
Water for Cape town
After almost three years of drought, the water reserves in Cape Town are depleted. Water consumption has been rationed until further notice.
read more
Winter Magic in Winterberg
Winterberg Public Utilities built on our expertise to overcome two particular challenges in this connection ...
read more

Here you will find the right pump
technology for your requirement.

Start Selector