NB-IoT Smart Water Meter

Water Meter Manufacturing Expert. Next-Generation Remote Meter Reading Solution
No Concentrators Required · Ultra-Low Power Consumption · 6-Year Battery Life

Core Advantages

NB-IoT Technology

Based on Narrowband IoT technology for deep network coverage. Reliable signal in underground wells and pipelines.

Ultra-long Battery Life

ER26500 battery + supercapacitor combo. Ultra-low power design, 6+ years of maintenance-free operation.

Concentrator-Free

Direct point-to-point server connection. No concentrators needed, simplifying installation and reducing costs.

Remote Valve Control

Supports remote switching for water management. Automatic shut-off for prepaid arrears or emergencies.

Tiered Water Pricing

Supports multiple user types and consumption tiers. Flexible billing based on local water price structures.

IP68 Protection

Fully sealed design with no exposed electrodes. Waterproof IP68 rating, adaptable to harsh environments.

Core Technologies

NB-IoT Communication Technology

Deep signal coverage, ultra-low power consumption, stable and reliable communication with 6+ years of battery life.

Fully Sealed Technology

All circuits feature IP68 sealed design with no exposed electrodes, ensuring superior sealing performance.

Automatic Data Correction

Multiple data backups with intelligent analysis and error correction to ensure accurate data without discrepancies.

Industrial Grade SIM Card

SMD industrial telecom SIM card, high/low temperature resistant (-40°C to +105°C) with 500,000 read/write cycles.

Product Features

Remote Meter ReadingScheduled reporting of meter data, minimum interval of 60 minutes.
Remote Valve ControlRemote switching of valves, operational during data upload.
Prepaid FunctionSupports prepaid billing and volume, auto-shutoff on arrears.
Alert SystemMultiple alarms for low battery, metering errors, or low balance.
Emergency WaterConfigurable emergency water allowance for different users.
Tiered PricingSupports tiered pricing based on user types and consumption.
Time SyncAuto-sync with base station network time during data upload.
Data StorageSupports cyclic storage of data for more than 10 days.
Dual AntennaInternal & external antenna support for stable signal coverage.

Product Features

Parameters DN15 DN20 DN25
Accuracy Class Class B Class B Class B
Nominal Flow (Q3) 2.5m³/h 4.0m³/h 6.3m³/h
Minimum Flow (Q1) 0.031m³/h 0.05m³/h 0.078m³/h
Working Pressure 0.0 — 1.0Mpa
Working Temperature Cold: 0.1℃—40℃ | Hot: 0.1℃—100℃
Waterproof Rating IP68
Battery Life ≥ 6 Years (Based on 1 communication/day)
Material Ductile Iron / Copper
Dimensions 165×78×92mm 195×83×95mm 225×105×110mm
Weight 1.2kg 1.5kg 2.4kg

Request OEM Sample Kit

We look forward to working with you. Whether you wish to initiate a project.explore OEM opportunities, or delve into the technical details of smart watermeters, we eagerly anticipate establishing contact with you!

Let's Talk.

We look forward to working with you. Whether you wish to initiate a project, explore OEM opportunities, or delve into the technical details of smart water meters, we eagerly anticipate establishing contact with you!