NB-IoT Smart Water Meter &
4G Smart Water Meter
Remote Reading & Valve Control Solution
Remote Reading
Remote Control
Prepaid System
NB-IoT Smart Water Meter
The NB-IoT Smart Water Meter is designed for remote reading and valve control, helping utilities and property projects reduce manual meter reading costs and improve management efficiency. With stable NB-IoT communication, long battery life, and IP68 waterproof protection, it is a reliable choice for modern smart water metering systems.
Key Specifications
Meter Size (DN)
15 / 20 / 25 mm
Accuracy Class
Class B
Rated Flow (Q3)
2.5 / 4.0 / 6.3 m³/h
Working Pressure
0 – 1.0 MPa
Temperature
0.1℃ – 40℃
Material
Brass / Ductile Iron
4G Valve Controlled Water Meter
The 4G Valve Controlled Water Meter is designed for remote monitoring and efficient water management, enabling automatic meter reading and valve control through a stable 4G CAT1 network. With fast communication, leakage detection, and reliable performance, it is ideal for apartments, commercial buildings, and smart water projects.
Key Specifications
Meter Size (DN)
15 / 20 / 25 mm
Rated Flow (Q3)
2.5 / 4.0 / 6.3 m³/h
Minimum Flow (Q1)
0.0313 / 0.05 / 0.0788 m³/h
Measurement Range (Q3/Q1)
80 / 100
Working Pressure
0.03 – 1 MPa
Temperature
0.1℃ – 30℃ (Cold) / up to 90℃
NB-IoT Smart Water Meter Features
Our NB-IoT water meter system supports remote reading, automatic meter reading (AMR), prepaid management, and wireless IoT communication. Designed for utilities, apartments, and infrastructure projects, it is an ideal solution for those looking for a reliable NB-IoT water meter supplier or manufacturer.
1. Prepaid Water Purchase
Supports mobile app, WeChat, and multiple payment methods for flexible prepaid water management, making billing easier for utilities, apartments, and property projects.
2. Remote Valve Control
Open or close the valve remotely to manage water supply efficiently, reduce manual work, and improve daily operation control.
3. Leakage Detection & Monitoring
Monitors abnormal flow and micro-leakage conditions to help reduce water loss, improve safety, and support smarter water management.
4. Easy Installation, No Gateway
No gateway or complex wiring required. Ideal for retrofit projects and locations where cabling is difficult, while maintaining low power consumption and long battery life.
Applications of Smart Water Meter
Apartments & Residential Water Metering
Smart City & Infrastructure
Commercial Buildings
Utilities & Municipal Projects
Contact Us
Tired of inaccurate data, manual reading hassles, and inefficient operations? Discover our reliable smart metering solutions.
Address:11F, Block A, Shenzhen International Digital Park, Longhua District, Shenzhen, Guangdong, China
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We provide water meter solutions and technical support 24/7 via email or phone.
How NB-IoT & 4G Smart Water Meter System Works
The smart water meter system enables automatic meter reading, remote control, and efficient water management through NB-IoT or 4G communication networks. It eliminates manual meter reading and allows utilities and property managers to monitor and control water usage remotely.
Step 1: Water Consumption is Measured
Water usage is accurately recorded by the smart water meter installed on the pipeline, ensuring reliable data collection for billing and monitoring.
Step 2: Data is Transmitted Automatically
The water meter sends data via NB-IoT or 4G network at scheduled intervals, eliminating the need for manual meter reading.
Step 3: Data is Collected and Managed
All data is received on a central platform, where users can monitor consumption, analyze usage, and manage multiple meters efficiently.
Step 4: Remote Control & Smart Management
Users can remotely control valves, manage prepaid accounts, and monitor system status, improving operational efficiency and reducing water loss.
This system is widely used in utilities, apartments, and smart city projects for reliable remote water metering and management.
Jiaronghua Smart Water Meter Manufacturer
JiaRongHua has been deeply rooted in smart water and electricity metering for over 15 years, focusing on the development of water metering and prepaid billing systems. We provide reliable solutions for utilities, residential projects, and infrastructure developments worldwide.
With extensive experience in overseas markets, we have exported our products to more than 70 countries, especially across Africa, Southeast Asia, and other developing regions. Our solutions are widely applied in smart city projects, helping improve water management efficiency and billing accuracy.