I-LexConnect Water Softener

Home Assistant integration for SYR / I-LexConnect water softeners.

Features

• Water consumption (daily / weekly / monthly / yearly)
• Salt level monitoring
• Water pressure
• Regeneration statistics
• Energy dashboard compatible (water)
• Configurable polling interval (in seconds)
• Lifetime Water Usage sensor directly compatible with Energy Dashboard

Supported Devices

• LIMEX Smart Compact (5L)
• Mini 12 (L)
• Maxi (20L)
• Maxi (30L)

Tested and fully working with Mini (12L). Other devices compatible with I-Lex Connect may also work.

Installation

1. Install via HACS (Custom Repositories → Add repository) or manually copy custom_components/ilexconnect to your Home Assistant custom_components folder.
2. Restart Home Assistant.
3. Add the integration via Settings → Devices & Services → Add Integration → I-LexConnect.
4. Enter your username, password, and device_id.
5. All sensors will appear automatically.

Manual

Copy custom_components/ilexconnect to your Home Assistant config folder.

Configuration

Configured via UI (Settings → Devices & Services).
Polling interval can now be configured in seconds under Options.

Sensors

Sensor	Unit	Description
Today's Water Usage	L	Total water used today
Yesterday's Water Usage	L	Total water used yesterday
Water Flow	L/min	Current flow rate
Salt Content	kg	Current salt level
Water Reserve	%	Remaining water reserve
Normal Regenerations	—	Number of normal regenerations
Service Regenerations	—	Number of service regenerations
Incomplete Regenerations	—	Number of incomplete regenerations
Total Regenerations	—	Total number of regenerations
Salt Dose	g/L	Current salt dosing setting
Water Pressure	bar	Current water pressure
Current Week Usage	L	Water usage for this week
Previous Week Usage	L	Water usage for last week
Yearly Water Usage	m³	Water usage this year
Lifetime Water Usage	L	Total water usage since installation, usable in Energy Dashboard ✅
Salt Usage Total	kg	Total salt used
Monthly Water Usage	m³	Water usage per month
Salt Usage Monthly	kg	Salt used per month

Device Information

Field	Description
Device Type	Device model/type
Firmware	Installed firmware version
System Date/Time	Current date and time of the system
Mac Address	Device MAC address
Serial Number	Device serial number
Status	Online/offline

Energy Dashboard

Use the provided lifetime_water_usage sensor directly with the Energy Dashboard.

Disclaimer

This integration is not affiliated with SYR or I-LexConnect.

Developed with the assistance of AI tools. Community contributions welcome.

Support

Feel free to buy me a coffee: https://buymeacoffee.com/kimheymans