EyeOnWater for Home Assistant (Marketplace integration)

Installs: 298 sharing analytics
GitHub stars: 65
Connection: Uses the vendor's cloud
Upkeep: Updated in the last 6 months
Version: v2.7.12, September 19, 2026
Category: Water, Meters and leak detection
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: eyeonwater
Source: github.com/kdeyev/eyeonwater
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

Screenshots From the README of kdeyev/eyeonwater.

About

EyeOnWater is an integration that brings water meter readings from the EyeOnWater cloud service into Home Assistant. It imports hourly consumption statistics, including historical data, into the Energy Dashboard through external statistics. An action backfills past readings on demand, and an optional price per unit of water adds cost tracking. Binary sensors cover leak, empty pipe, tamper, cover removed, reverse flow and device alert conditions, and diagnostic sensors report values such as temperature, flow, battery and signal strength. Options also let the statistics display unit be changed and switch meter discovery to a newer API method. It works with eyeonwater.com and eyeonwater.ca, signs in with a username and password in the UI, and adds its status to system information.

Automatic summary of the README and code of kdeyev/eyeonwater. Something wrong, or are you the maintainer and want your own text here? Get in touch

Supports

Uses the vendor's cloud Needs an internet connection and an account with the vendor.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Provides

Sensors

Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

EyeOnWater Integration

Password
Username

Reauthenticate EyeOnWater

Password

After setup

Price per unit of waterThe cost per unit of water (e.g., per gallon or per cubic foot). Set to 0 or leave empty to disable cost tracking.
Statistics display unitUnit of measurement for water statistics in the Energy Dashboard. Leave empty to use the meter's native unit.
Use API-based meter discoveryUse the newer API endpoint for meter discovery instead of the legacy dashboard. Enable this only if the default method does not find your meters.

Texts from the code of kdeyev/eyeonwater.

Entities

Binary sensorsLeak Sensor, Encoder Leak, Empty Pipe, Tamper, Cover Removed, Reverse Waterflow, Endpoint Reading Missed, Device Alert

Actions

Import historical dataImport historical data from eyeonwater.Fields: Days to import

Troubleshooting

System healthAdds its status to Home Assistant's system information.

From the README

Track your water usage directly in Home Assistant using the EyeOnWater service. This integration imports accurate hourly meter readings into HA's Energy Dashboard — including historical data and optional cost tracking.
Energy Dashboard integration — hourly water consumption statistics with full history
Water cost tracking — multiply usage by your unit price for cost statistics
Historical data import — backfill days/weeks/months of data on demand
Diagnostic sensors — temperature, flow, battery, and signal strength
US & Canada support — works with eyeonwater.com and eyeonwater.ca

From the README of kdeyev/eyeonwater, MIT License. Shortened.