EmiCo lite – Emissions Measurement for Wastewater Treatment Plants

Fast entry into the monitoring of nitrous oxide and methane

Why real-time emission monitoring is crucial

Wastewater treatment plants emit significant amounts of greenhouse gases—primarily nitrous oxide (N₂O), which is over 260 times more harmful to the climate than CO₂, as well as methane (CH₄). These emissions occur particularly when the biological treatment process is not functioning optimally. With increasing regulatory requirements, it is becoming essential for operators to make these emissions visible and ensure regulatory compliance.

Precise real-time emissions monitoring makes it possible not only to capture emissions but also to understand their causes. Only in this way can processes be specifically optimized, costs reduced, and sustainability goals achieved.

EmiCo lite was developed for this purpose: a fast, cost-effective entry into emissions monitoring—reliable, practical, and ready for immediate use.

EmiCo lite is a compact, real-time measurement system designed to monitor nitrous oxide (N₂O) and methane (CH₄) in biological treatment processes. With two measurement points and direct cloud connectivity, it enables operators to efficiently track emissions and optimize processes in a sustainable manner.

The system is plug & play and ready for operation within two hours - without complex installation or special tools. For wastewater facilities, this means: quick start, low investment, immediate results.

EmiCo lite is based on non-dispersive infrared spectroscopy (NDIR). This proven measurement technology enables the precise monitoring of greenhouse gases in the gas phase.

Measurable parameters:
Gas phase (vol. %): Nitrous oxide (N₂O), methane (CH₄), carbon dioxide (CO₂), oxygen (O₂, via integrated sensor)

In addition, flow and temperature measurements record the necessary context data so that concentrations are automatically converted into reliable emission rates. Detection limits of up to 2 ppm are achieved for nitrous oxide - precise enough to make even low emissions reliably visible.

EmiCo Insight makes measurement results immediately usable:

  • Interactive diagrams and intuitive dashboards provide a real-time overview
  • The EmiCo. Assistant automatically recognizes inefficient process states
  • Recommendations for action support operators with optimization
  • Analyses can be prepared

This makes EmiCo. lite a tool for more efficient processes, lower costs and regulatory security.

EmiCo lite is factory-calibrated and ready for use in less than two hours. It is installed directly on the sink of your choice—all you need is a power connection.
A clearly structured installation package, complete with documentation and configuration instructions, guides you through every step. Thanks to this plug-and-play architecture, neither extensive training nor external specialists are required.

EmiCo lite is designed for minimal maintenance:

  • Integrated zero gas cylinder for automatic daily calibration with nitrogen
  • Halbjährliche Kalibrierung in <15 Minuten – mit vorkonfektionierten Kalibriergasbeuteln, die einfach angeschlossen werden
  • No contact with waste water

EmiCo. lite thus considerably reduces the effort involved and ensures permanently precise results.

The collected data is transmitted directly to the EmiCo Cloud. Thanks to the integrated eSIM, it can be accessed in real time from anywhere. This allows operators to maintain a clear overview of their processes at all times—across all locations and securely.

With the optional EmiCo Gateway, data can also be integrated bidirectionally into the wastewater treatment plant’s control system. All connections are encrypted and comply with EU NIS2 as well as applicable KRITIS regulations.

EmiCo lite – Making emissions visible
Targeted control of processes

You will find all the important facts, background and further information in our brochure.

The benefits of EmiCo lite

  • Quick entry into emission monitoring - plug & play in two hours
  • Real-time measurement of N₂O, CH₄, CO₂ – relevant for regulatory purposes
  • Two measuring points with cloud dashboard - real-time overview, quick intervention possible
  • Bi-annual calibration within minutes - with material sent to you, simple and reliable
  • AI-supported software - recommendations for increasing efficiency and sustainability

Scientifically based & in practical use

EmiCo lite is already in use by numerous operators—including in Stuttgart, Reutlingen, Trier, Bietigheim-Bissingen, Heilbronn, Aarhus, Lolland, Lyngby, Schwäbisch Hall, and Friedrichshafen. Certifications and innovation awards confirm the system’s scientific basis and innovative strength.

Next steps - your path to a climate-neutral wastewater treatment plant

EmiCo lite offers a quick and cost-effective way to get started with emissions monitoring. By using it, operators not only meet legal requirements but also lay the groundwork for a climate-friendly future.

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Variolytics enables the real-time measurement of nitrous oxide, making critical processes visible. Talk to our experts.