Ultrasonic Water Meter GWF Sonico® NANO

Compact and Accurate Ultrasonic Water Meter for Smart Metering

The Sonico® NANO by GWF Switzerland is a compact, high-performance ultrasonic water meter engineered for reliable measurement in cold water systems. With patented 4D Technology®, it offers outstanding accuracy, intelligent communication, and a long-lasting, sustainable design.

Benefits

• Accuracy up to R1000, starting from 1 l/h – ideal for leak detection
• Works in all installation conditions (U0/D0) with no straight pipe required
• LoRaWAN + wM-Bus dual-mode radio for flexible data transmission
• OTA updates and NFC interface for remote configuration
• Made from lead-free brass and recyclable materials
• Reduces installation, reading, and maintenance costs

Applications

• Cold water systems (up to +50°C)
• Residential, commercial, and industrial buildings
• AMR/AMI systems with mobile or fixed networks
• NFC setup and on-site diagnostics

Key Features

• Flow range: R1000, down to 1 l/h
• Low pressure loss: only 0.10 bar (DN15)
• Resistant to overload and hydraulic shocks
• Dual-mode radio: 868 MHz LoRaWAN / wM-Bus
• Fast data acquisition (16-second resolution)
• Compatible with GWF infin.io and GWF LIFE app
• AES-128 encryption, open protocols, no vendor lock-in
• Durable brass-glass design, non-potted electronics for recyclability

For more information: Contact us