Landis+Gyr GmbH
About
Landis+Gyr, founded in 1896 and headquartered in Cham, Switzerland, is a global leader in utility metering and smart grid technology serving 3,500 customers worldwide. While the company is widely recognized for electric and gas metering — including the Revelo metering platform and Surent G480 ultrasonic gas meter — it maintains a dedicated water metering and Advanced Metering Infrastructure (AMI) portfolio. The W350 Ultrasonic Water Meter is a full-bore ultrasonic meter with NB-IoT cellular communications, integrated network leak detection, no moving parts for sustained accuracy over its service life, and low starting flow rates to minimize non-revenue water losses. For existing meter retrofit applications, Landis+Gyr offers three RF communication modules: the RF Pit Water Module for underground pit installations, the RF Wall Mount Water Module for indoor and meter-box setups, and the RF Interpreter Water Module combining an encoder and RF radio in a single sealed unit. All modules leverage the Gridstream Connect IoT platform for two-way AMI communications and share smart features including leak detection, reverse flow monitoring, tampering and theft alerts, over-the-air firmware updates, and auto-adaptive RF power output. The company also provides the UltraWater W370, a next-generation ultrasonic water meter with improved environmental design. Beyond hardware, Landis+Gyr delivers comprehensive software analytics, data management, and lifecycle services (Plan, Deploy, Secure, Operate, Support) through the Gridstream Connect ecosystem. A nine-time Frost & Sullivan AMI Best Practices Company of the Year Award winner, Landis+Gyr has divested its EMEA operations as of April 2026.
Key Products
Full ultrasonic water meter with NB-IoT communications, integrated leak detection sensor, no moving parts for long-life accuracy, low starting flow to minimize non-revenue water, available in Asia-Pacific markets.
Two-way RF retrofit communication module for pit-installed water meters, compatible with most existing meters, featuring leak detection, reverse flow monitoring, tamper alerts, and over-the-air firmware updates.
Two-way RF communication module for wall-mount water meter installations, enabling smart metering functionality without meter replacement or service interruption.
Sealed integrated encoder-plus-RF radio unit that retrofits onto existing water meters, providing AMI connectivity with leak detection and reverse flow monitoring.
Unified smart utility platform providing two-way AMI communications, edge intelligence, analytics, data management, and cross-service integration for electric, gas, and water utilities.
Advanced metering infrastructure solution spanning electric, gas, and water metering with unified network architecture, real-time data delivery, and edge intelligence capabilities.
Software suite for utility data analytics, grid edge management, flexibility management, and smart community applications supporting operational optimization.
End-to-end service portfolio covering network planning, deployment, security operations, ongoing support, and training for utility metering infrastructure.
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