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Visualization and analysis of process information according to DWA-M 260

With the DWA-M 260 Code of Practice, the German Association for Water, Wastewater and Waste (DWA) defines the requirements for the visualization and evaluation of process information during the operation of wastewater treatment plants. In addition to information, the focus is on process and energy optimization. This requires representative operating and process data from the wastewater treatment plant.

With anexio® as tried and tested software for recording operating data, you fully comply with the requirements of the DWA-M 260 Code of Practice. All required data is recorded, processed, evaluated and archived in accordance with the recognized rules of technology and the specifications and recommendations of the DWA.

A powerful software solution for your day-to-day operations.

The Data and Informationmodule is used to record operating data in accordance with DWA-M 260.

Your workflow for official verification


Your data is transferred from the process control system without user intervention. Manually recorded data can also be entered, for example during laboratory analyses. Data is recorded cyclically or on an event-driven basis.


Regardless of the process control system used, anexio® processes different data, such as binary data and statuses, analog values, counters and laboratory data. These are standardized and then stored homogeneously.


The recorded and processed data is stored in the system as raw values or summarized data for an unlimited period of time at your discretion. This provides you with sufficient data records for long-term analyses,
which you can edit at any time. They are stored in an audit-proof manner.

Visualization and reporting

anexio® visualizes the relevant data in the form of tables or diagrams. These evaluations are your basis for assessing your plant using key figures. In addition, anexio® creates documentation in accordance with official requirements, enabling you as the plant operator to meet your obligation to provide evidence.


  • Customized dashboard for a quick overview
  • Automatic and manual (manual and laboratory values) acquisition of process data
  • Common data interfaces for export and import (OPC, OPC UA, CSV, ASCII, XML, ODBC, SQL and others on request)
  • Calculation of process engineering and economic key figures
  • Compression of process values to minute, hourly, daily, monthly or annual values (intervals freely selectable)
  • Long-term archiving (measured values, counter values, setpoints, manual values, states, imported values, derived values)
  • Free design of reports according to official and internal company requirements
  • Generate official reports with just one click
  • Output in clear web, Excel or PDF format
anexio® Product Manager
Nico Friedemann

If you have any questions about the product, I will be happy to answer them in person for you.

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* = mandatory fields. All information on data protection can be found at anexio.de/datenschutz.