Reliable fermentation measurement with low operational risk
RITTER Biogas Batch Fermentation System (BBFS) – Reliable batch fermentation measurement – proven, comparable, investment-secure. BBFS delivers reproducible volumetric gas data for confident decisions in biogas research and development.
👉 Learn how standardized measurement reduces project risk.
Proven gas volume measurement – reliable, economical, investment-secure

RITTER TG Drum-Type Gas Meters – A proven solution for reliable gas volume measurement – with low operating costs and long-term investment security. No correction factors for different gases and gas mixtures because of volumetric measurement, minimal maintenance, audit-ready results. From laboratory applications to industrial processes.
👉 Discover why TG meters are trusted worldwide.
Integrated analysis for fermentation and biogas research
The »FermAlyzer®« – Integrated analysis for fermentation and biogas research. Combining volumetric gas measurement, gas analysis and digital data acquisition, FermAlyzer® delivers coherent datasets for deeper process understanding.
👉 Turn measurement data into insight.
Selective gas analysis using infrared and ultraviolet technology
RITTER »MultiGas« Sensors (NDIR / NDUV) – Selective gas analysis using proven infrared and ultraviolet technology. Designed for reliable detection of gas components in complex mixtures – ideal for biogas, fermentation and process research.
👉 Learn how gas composition adds insight to volumetric data.
Ultra-precise volumetric gas measurement for micro-flows

RITTER MilliGascounter (MGC) – Ultra-precise volumetric gas measurement for micro-flows. The MilliGascounter is designed for very low gas flow rates, delivering direct volumetric results with exceptional reproducibility – independent of gas composition, humidity or temperature. Ideal research and long-term laboratory measurements where every milliliter counts.
👉 Discover reliable micro-flow measurement with true volumetric precision.
Digital measurement data you can rely on

RIGAMO Software – From reliable measurement to actionable digital data. RIGAMO automates data acquisition from RITTER volumetric gas meters, reducing manual effort, improving documentation and supporting audit-ready processes. A simple, scalable way to upgrade proven measurement systems.
👉 Learn how digital logging improves operational efficiency.