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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.

… 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…

… in Terms of absorption rate with the Unique RITTER Dip Pipe System: Better than 99% absorption capability and you don’t even need any absorption indicator! Ordinary systems for CO₂ absorption lead the biogas into the inside upper part of…

Choose the features that suit your purposes and we deliver the perfect combination! RITTER Engineering has been successfully operating in the field of thermoplastic engineering for more than 65 years. Among other products RITTER manufactures Gas Meters made from various…

After more than 65 years of thermoplastic engineering RITTER knows best in the field of biogas fermentation: The RITTER PMMA Fermentation Bottle in various bottle sizes with absolute gas tightness! With biogas fermentation tests the fermentation bottle is one of…

IrSHM 2nd Conference in Teheran, Iran, March 4th to 5th, 2015 – Upon invitation by the Iran University of Science & Technology the General Manager Dr. Joachim Ritter gave a presentation during the “2nd School of Hydrocarbon Measurements”. The subject…