Hybrid Water Metering

The Challenge: Why Single-Protocol Networks Fail in Large-Scale Developments

Large built-up environments—mixed-use townships, industrial parks, university campuses, and multi-building residential estates—are too complex for a single wireless technology. They present conflicting connectivity demands:

  • RF Dead Zones: Basements, shielded plant rooms, and dense concrete cores block LoRaWAN signals.

  • Remote Assets: Pump stations, perimeter tanks, and isolated substations lie beyond private network coverage.

  • Legacy Fleets: Existing mechanical meters from multiple manufacturers cannot be replaced en masse.

  • Data Silos: Cellular endpoints feed one dashboard; LoRaWAN endpoints feed another. Facility managers see fragmented data, making holistic water conservation impossible.

How Hybrid Architecture Works: From Device to Outcome.

Multi-Protocol Sensing

  • Metrix Gen2 LTE/NB-IoT MIU: For remote sites, legacy retrofits, and critical assets needing direct cloud paths. Features 99.9% pulse accuracy, 7-day auto-backfill, and IP68 rating.

  • Itron Cyble 5 LoRaWAN: For high-density zones requiring low-power, long-range AMI. Supports wM-Bus fallback during network transitions.

  • RESI Gateways: For RF-hostile zones requiring deterministic wired communication. Galvanic isolation protects against electrical noise in plant rooms.

Resilient Convergence

  • Private LoRaWAN (Tektelic Kona Gateways): Embedded LNS processes data at edge. Outputs BACnet/IP, Modbus TCP, MQTT for local BMS integration. Eliminates cloud dependency for critical operations.

  • Public/Private Cellular (Metrix LTE/NB-IoT): Provides ubiquitous coverage where LoRaWAN fails. eSIM support enables seamless carrier switching for optimal APAC coverage.

  • Wired Backbone (RESI): Ensures zero-latency data delivery for fiscal-grade accuracy in basements and industrial zones.

Unified Intelligence

  • Itron Temetra MDMS: Aggregates all data streams. Applies consistent validation, tamper detection, and leak algorithms regardless of source protocol.

  • BMS/BAS Integration: Pushes normalized water consumption, tank levels, and alarm events into Niagara/OpenBlue/Metasys via standard APIs. Enables correlation with HVAC, occupancy, and energy data for true building optimization.

  • Customer Engagement Portal: Empowers end-users with personalized usage insights and leak alerts—driving voluntary conservation across all tenant types.

Why Hybrid Beats Single-Protocol in Built-Up Environments.

Eliminates Coverage Gaps

No more “unmetered zones.” Cellular fills LoRaWAN voids; wired anchors critical points; LoRaWAN scales cost-effectively across dense areas.

Future-Proof Flexibility

Add new sensors or migrate protocols without rip-and-replace. Open APIs ensure compatibility with next-gen platforms.

Optimized TCO

Deploy expensive cellular only where needed. Use low-cost LoRaWAN for scale. Leverage existing wired infrastructure for reliability. 40–60% lower TCO vs. single-protocol overbuild.

True Holistic Conservation

Correlate water data with energy, occupancy, and weather in one platform. Identify root causes—not just symptoms—of waste.

DEVICE → NETWORK → OUTCOME

One Platform. Multiple Connectivity Paths. Unified Conservation Outcomes.

We provide end-to-end support—from network design and field installation to ongoing managed services—ensuring your smart lighting infrastructure performs reliably in Southeast Asia’s unique urban environments.