Connect Walchem Fluent to KODE OS for meters data integration
Overview
Use this integration to connect Walchem Fluent cloud controllers to KODE OS. You can discover treatment assets and collect snapshot sensor readings plus alarm streams—for example flow-related points—so water-treatment performance appears next to your other facility telemetry.Supported Capabilities
- Discover Devices & Points
- Collect Sensor Data
- Collect Non-Sensor Data
Prerequisites
- An active account with Walchem Fluent and access to their API or developer portal
- API key or token from the Walchem Fluent platform
- KODE OS environment with access to Data Sources
Generate API Credentials
- Log in to the Walchem Fluent platform or admin console
- Navigate to the API settings, developer section, or account settings
- Generate a new API key or token
- Copy the key and store it securely — you will need it when configuring the connector in KODE OS
Configure Connector in KODE OS
- Navigate to Data Sources in your building
- Click API Catalog and search for Walchem Fluent
- Click + Add Datasource
- Fill in the fields below and complete the three-page setup flow
Discover Devices and Points
After configuring the connector, click Discover on the connector detail page. KODE OS will query the Walchem Fluent system and return a list of available devices and their data points. Review the discovered items and select the devices you want to register in KODE OS. For more details on the discovery process, see the Discovery guide.Devices and Points
What Data You Get
Point History
Time-series sensor readings such as temperature, humidity, CO2, occupancy counts, energy consumption, light levels, and other measurable values from physical sensorsAlarms
Alert and fault notifications including alarm name, priority, status, timestamps, device association, and acknowledgment state KODE OS maps the collected data to these standard fields:Polling Schedule
- Point History — Default polling: 1 minutes (min: 1 minutes, max: 1 hours)
- Alarm — Default polling: 5 minutes (min: 5 minutes, max: 1 hours)
Use Cases
Once connected, this integration enables you to:- Aggregate utility consumption data (electricity, gas, water, steam) in a unified dashboard
- Detect abnormal consumption patterns and potential waste or leaks
- Generate utility cost reports and benchmark buildings in your portfolio
Troubleshooting
Authentication or connection error
Authentication or connection error
Verify that the credentials are correct and have not expired. Check that the URL is reachable from the KODE OS environment. Ensure the API key or token is valid and has not been revoked or expired in the Walchem Fluent platform.
Discovery returns no devices
Discovery returns no devices
Verify the connector credentials have sufficient permissions in the Walchem Fluent system to list devices. Run a test connection first to confirm connectivity. Some systems require specific API scopes or roles for device enumeration.
Data collection stops or gaps appear
Data collection stops or gaps appear
Check the connector status on the Data Sources page. If the status shows an error, review the error logs on the connector detail page. Common causes include expired credentials, network changes, or rate limiting by the Walchem Fluent API.

