Variolytics GmbH
About
Variolytics GmbH is a Stuttgart-based Fraunhofer Institute spin-off founded in March 2020 with the mission of eliminating one percent of global greenhouse gas emissions through measurement-driven optimization of wastewater treatment plants. The company develops turnkey emission monitoring systems combining hardware, analytics software, and AI-powered process optimization to help WWTP operators address forthcoming EU Wastewater Directive requirements for direct emission monitoring. Its hardware portfolio includes EmiCo Lite, a compact plug-and-play N2O and CH4 monitoring system for rapid deployment; EmiCo, a high-end multi-point emission monitoring platform for research and large-scale operations; and EmiCo Gateway, an NIS2-compliant secure IoT data hub enabling encrypted real-time data transmission with SCADA integration. On the software side, EmiCo Insight delivers real-time dashboards, automated emission reports, complete carbon footprint calculations, and AI-driven recommendations for process optimization and greenhouse gas reduction. The company's patented Vario two mass spectrometer enables simultaneous gas and liquid phase analysis — claimed as the world's first such system — with response times as fast as 25 milliseconds and detection from low ppb to 100 percent, supporting fermentation monitoring and bioprocess engineering. Variolytics operates a Research Academy providing subsidized hardware and expertise to students and researchers. The company has received the VR Innovation Award 2025, Greentech Innovation Award 2025, and SET Award 2025, and is backed by Fraunhofer Technology Transfer Fund, High-Tech Gründerfonds, Nordic Alpha Partners, and the European Innovation Council.
Key Products
Compact plug-and-play emission monitoring system for quick-start N2O and CH4 measurement at wastewater treatment plants, providing real-time data for process optimization and regulatory reporting.
High-end multi-point emission monitoring system with multiple measuring points for comprehensive greenhouse gas analysis, ideal for research, pilot plants, and large wastewater treatment operators.
Intelligent software platform providing real-time emission dashboards, automated emission reports, complete carbon footprint calculations, and AI-powered recommendations for process optimization and greenhouse gas reduction.
NIS2-compliant secure IoT data hub for encrypted real-time data transmission from emission monitoring systems, integrating with existing SCADA and control systems for centralized plant management.
Patented membrane inlet mass spectrometer capable of simultaneous gas and liquid phase analysis, the first system of its kind worldwide, used for fermentation monitoring, bioprocess engineering, and environmental monitoring with response times as fast as 25 milliseconds and detection ranges from low ppb to 100 percent.
Liquid analyzer for measuring volatile substances directly from liquids without sample preparation, using membrane inlet mass spectrometry technology.
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