Welcome to RITTER Engineering!
70 Years of Experience Manufacturing High Precision Measuring Instruments and Gas Meters for Research & Development
RITTER Engineering has been successful in the manufacture of measuring instruments as well as in the field of thermoplastic engineering for 70 years. In addition to innovative modular Multi-Gas Sensors and Biogas Batch Fermentation Systems, RITTER manufactures Gas Meters made out of various superior thermoplastics and high grade stainless steel, which are used world-wide in research & development laboratories as well as in industry. These meters can be used for volumetric measurement of even highly aggressive gases with laboratory precision.
Worldwide
With over 75 distributors worldwide, use a dense distribution network and get RITTER products directly at the point of contact.
Innovative
The Biogas Batch Fermentation System with automatic data logging, you save valuable time and receive at the same time up to 18 measurement results!
Maintenance Free
RITTER provides highly accurate measurement, even for highly-aggressive gases – and this for more than 25-years maintenance free!
Upcoming Events

7th South Brazilian Biogas and Biomethane Forum
The 7th South Brazilian Biogas and Biomethane Forum will take place from April 8 to 10, 2025, in Bento Gonçalves (RS), Brazil. The event is aimed at professionals from the energy sector, farmers, companies, and policymakers engaged in renewable energy and sustainable development. The forum is organized by the University of Caxias do Sul (UCS), CIBiogás, and Embrapa Suínos e…

REGATEC 2025
Die diesjährige 11. Internationale Konferenz für Erneuerbare Energien und Gas-Technologie, REGATEC 2025, wird als Hybrid-Veranstaltung am 20. und 21. Mai 2025 im Leonardo Hotel in Weimar stattfinden. Am ersten Tag der Konferenz findet eine Sitzung über Biogas und ökologisch erzeugtes Flüssiggas statt. Der zweite Tag der Veranstaltung beinhaltet ein Symposium über Methanisierung und Verflüssigung, gefolgt von technischen Durchbrüchen und Innovationen.…
Industries & Business Segments
Do you know RITTER?
Sicher kennen Sie schon eine Reihe an Produkten vom Martfführer für hochpräzise volumetrische Messung von Gasvolumen. Aber wissen Sie auch, wer dahinter steckt und wie es zu einem weltweiten Vertriebsnetz kam? Und überhaupt: Man erfindet nicht einfach aus dem Stegreif Messgeräte für höchste Ansprüche! Lesen Sie die ganze Geschichte …
Recent Posts

We would like to inform you that our company will be closed from December 23, 2024, to January 5, 2025 (inclusive). We sincerely thank all our customers and partners for the trustful collaboration and wish you a joyful Christmas and a happy, successful, and healthy…

Together with the company Wi.Tec-Sensorik GmbH from Wesel, Dr.-Ing. Ritter Apparatebau GmbH & Co. KG has developed a new type of biogas batch fermentation system that can be used to operate up to 18 different fermentation vessels. The fermentation vessels…




In 2015 RITTER introduced the Biogas Batch Fermentation System which was since that time installed successfully in many biogas labs world-wide. As a constistent next step RITTER developed its own low-weight heating oven made out of thermoplastic (PE) for Batch Fermentation Systems.

In the year 2000 RITTER introduced the original patented MilliGascounter® to the biogas R&D world. Almost 20 years later thousands and thousands of MilliGascounters are in use world-wide. With the new 9-cell Block-MilliGascounter this success story will be continued.

… with the RITTER CO₂ Absorption Bottle Better than 99% absorption capability and you don’t even need any absorption indicator! Definition of CO₂ Absorption Capacity with RITTER Absorption Bottles: The above diagram shows the definition of the CO₂ absorption capacity…

Analyse simultaneously with 3 modules up to 4 different gases in one table-top casing Modular sensor design In order to be able to adapt the measuring system as flexibly as possible to individual measuring tasks, the individual components are designed…