Sonoff SWV-ZFE - Zigbee watering controller with flow meter Hydro ONE

Sonoff Hydro ONE SWV-ZFE – Smart Irrigation Water Flow Meter Controller

The SONOFF Hydro ONE (SWV-ZFE) is a smart irrigation controller designed to automate and optimize garden watering. Featuring a built-in water flow meter, it allows precise irrigation management based on either watering duration or the exact volume of water used.

Its durable construction includes an upgraded brass water inlet for improved resistance to corrosion and long-term outdoor exposure. With dual Zigbee 3.0 and Bluetooth Low Energy connectivity, the controller remains accessible locally even if the gateway or network connection is unavailable.

The Hydro ONE supports advanced irrigation features such as seasonal adjustments, weather-based watering skips, leak detection, and detailed water usage reporting, helping reduce water consumption while maintaining healthy plants and lawns.

Main Features

• Smart irrigation controller with integrated water flow meter.
• Dual Zigbee 3.0 and Bluetooth Low Energy connectivity.
• Watering control by duration or water volume.
• Up to 6 programmable irrigation schedules.
• Support for even days, odd days, interval schedules, and custom watering days.
• Seasonal watering adjustment.
• Automatic watering cancellation during rain or severe weather conditions.
• Real-time leak detection.
• Low water level alerts.
• Freeze protection alerts.
• Low battery notifications.
• Detailed water consumption history.
• Exportable usage reports by day, month, or half-year.
• Child lock function to prevent accidental operation.
• Local Bluetooth control when network connectivity is unavailable.

Technical Specifications

• Model: SWV-ZFE (EU Version)
• Product Type: Smart Irrigation Water Valve Controller
• Connectivity: Zigbee 3.0 / Bluetooth Low Energy (BLE)
• Power Supply: 6V (4 × 1.5V AA batteries)
• Operating Water Pressure: 0.06 to 0.8 MPa
• Water Resistance Rating: IP55
• Housing Material: PC + ABS
• Water Inlet Material: Brass
• Dimensions: 152 × 100 × 46 mm
• Operating Temperature: 5°C to 60°C
• Water Temperature Range: 5°C to 40°C

Compatibility

• Apple Home (via Matter Bridge)
• Amazon Alexa
• Google Home
• Samsung SmartThings
• SONOFF ZBBridge-U
• SONOFF iHost
• SONOFF NSPanel Pro
• Home Assistant (via ZHA)
• Home Assistant (via Zigbee2MQTT)
• SONOFF Zigbee 3.0 USB Dongle Plus
• Zigbee 3.0 Ecosystems
• Matter-compatible systems through SONOFF Matter Bridges

Smart Irrigation Functions

• Watering schedules based on duration or water consumption.
• Automatic seasonal irrigation adjustments.
• Weather-based watering suspension.
• Water usage monitoring and reporting.
• Leak and abnormal flow detection.
• Remote control and automation through Zigbee ecosystems.