Our NB-IoT Smart Water Meter integrates a high-accuracy metering mechanism with an NB-IoT communication module provided by operators such as China Mobile, Nigeria MTN, Kenya Safaricom,Viettel and others.Using cellular narrowband networks, it supports stable wireless transmission even in deep indoor locations such as basements, pipe shafts, and underground rooms.The solution is widely used in smart cities, residential communities, commercial buildings, and industrial water supply projects.
Key Features
1. Real-Time Wireless Data Transmission
Automatic reporting of flow rate, total consumption, valve status
Supports scheduled reporting + event-triggered reporting
Long-distance coverage through NB-IoT cellular networks
2. Remote Valve Control
Open/close valve from cloud platform
Automatic shutoff for abnormal usage
Supports arrears shutoff, and anti-blocking function
3. Ultra-Low Power Consumption
NB-IoT low-power design
Battery life: 6–10 years
Optimized sleep/wake algorithm
4. Anti-Tamper Protection
Magnetic detection
Applications
Smart city water management
Residential communities
Apartments & villa districts
Property management projects
Industrial and commercial buildings
Municipal water utilities
Remote and rural water projects
Complete System Support
✔ End-to-End Solution
NB-IoT smart water meters
Cloud management system
API interface integration
Data encryption and security
| Diameter(mm) | Class | Q4(m³/h) | Q3(m³/h) | Q2(m³/h) | Q1(m³/h) | Min. Reading m³ | Max. Reading m³ |
| DN15 | B | 3.125 | 2.5 | 0.05 | 0.03125 | 0.0001 | 99999 |
| DN20 | B | 5 | 4 | 0.08 | 0.05 | 0.0001 | 99999 |
| DN25 | B | 7.875 | 6.3 | 0.126 | 0.07875 | 0.0001 | 99999 |
| DN32 | B | 12.5 | 10 | 0.2 | 0.125 | 0.0001 | 99999 |
| DN40 | B | 20 | 16 | 0.32 | 0.2 | 0.001 | 99999 |
| DN50 | B | 31.25 | 25 | 3.15 | 0.5 | 0.001 | 99999 |




