Smart Water Meter
Your Professional Smart Water Meter Supplier
Ningbo Water Meter (Group) Co., Ltd. is one of the world's largest manufacturers specializing in water meter production and services. NWM offers a comprehensive range of products, including water meter terminals ranging from 8mm to 500mm for mechanical water meters, AMR-enabled mechanical meters, fully digital water meters, and multifunctional water monitoring terminals. Additionally, NWM provides a Smart O&M Platform that integrates advanced water management information systems such as pipeline GIS, DMA zoning analysis, SCADA leak monitoring, and pipeline inspection. These solutions are widely applied in domestic, commercial, industrial, and irrigation contexts.
Strong Competence
Ningbo Water Meter (Group) Co., Ltd. is a leading enterprise in the field of water measurement, employing over 1,400 professionals and operating a primary manufacturing facility spanning 90,000 square meters.
Advanced Technology
NWM leverages cutting-edge German technology and utilizes fully automated European-imported equipment to deliver comprehensive solutions tailored for municipal, commercial, and agricultural customers.
Diverse Product Portfolio
With a portfolio exceeding 1,000 distinct products, NWM not only manufactures mechanical water meters ranging from 8mm to 500mm but also provides AMR/AMI solutions and smart water management services to a global clientele.
Advanced Equipment
Our company has more than 80 fully automatic and semi-automatic water meter calibration production lines. We also have highly information-based production workshops, SMT welding lines, robotic assembly lines, and fully automatic packaging lines.
-
Single-Jet Dry Type Water Meter With Non-Magnetic Transmi...Brand Name: NWMread more
Model: SJ-SDC/SJ-SDC-PLUS
Type: Single Jet
Body Material: Brass
Ratio: R80/R160 -
Multi-Jet Dry Type STS Prepaid Water MeterModel: MJ-SDC-VC2read more
Type: Multi-Jet
Body Material: Brass
Ratio: R≤160 -
Residential Ultrasonic Water MeterBrand Name: NWMread more
Model: UL-DW-PLUS
Type: Ultrasonic
Body Material: Brass -
Dry Type Smart Vavle Control Water MeterBrand Name: NWMread more
Model: MJ-SDC-VC
Type: Multi-Jet
Body Material: Brass -
Ultrasonic Bulk Water MeterBrand Name: NWMread more
Model: UL-BW
Type: Ultrasonic
Body Material: Ductile Iron -
Electromagnetic Bulk Water MeterBrand Name: NWMread more
Model: LXE
Type: Electromagnetic
Body Material: Stainless Steel 304 -
Multi-Jet Dry Type Water Meter With Smart ModuleBrand Name: NWMread more
Model: MJ-SDC
Type: Multi-Jet
Body Material: Brass
Ratio: R80/R100 -
Volumetric Liquid-filled Type Water Meter With Smart Wire...Brand Name: NWMread more
Model: PD-LFC
Type: Piston / Volumetric Liquid Filled Type
Body Material: Brass/Plastic
Ratio: R200/R400 -
Volumetric Dry Type Water Meter With Smart Wireless ModuleBrand Name: NWMread more
Model: PD-SDC
Type: Piston / Volumetric Dry Type
Body Material: Brass
Ratio: R160/R200 -
Woltman Dry Type Water Meter With Smart Wireless ModuleBrand Name: NWMread more
Model: WP-SDC
Type: Woltman
Body Material: Ductile Iron
Ratio: Class B/R80
Parameter
|
Model |
SJ-SDC/SJ-SDC-PLUS |
MJ-SDC-VC2 |
|
Type |
Single Jet |
Multi-Jet |
|
Body Material |
Brass |
Brass |
|
Ratio |
R80/R160 |
R≤160 |
|
Size |
Dn15/20/25/32/40 |
Dn15/20/25 |
|
Customized Support |
OEM, ODM |
OEM, ODM |
|
Communication Port |
RS485/MBus/NB-IoT/LoRa /LoRaWAN/Wireless MBus |
NB-IOT / LoRa / LoRaWAN |
|
Installation Mode |
Horizontal Installation |
Horizontal Installation |
|
Temperature Class |
T30 (cold water)/T50 |
T30 (cold water)/T50 |
|
Pressure Rating |
MAP16 |
MAP16 |
|
Certificate |
CE / MID |
CE/MID 2014/32/EU |
|
Place of Origin |
Ningbo, China |
Ningbo, China |
|
Warranty |
2 years |
2 years |
Types of Smart Water Meter
The smart water meters produced by our company mainly include the following types

Ultrasonic Water Meter
An ultrasonic water meter uses sound waves, or ultrasound, to measure the flow of water. It works by transmitting and receiving ultrasonic signals through the water flowing in a pipe and measuring the time it takes for the signals to travel. The time difference between signals traveling with the flow and against the flow is used to calculate the water's velocity, which is then used to determine the total volume of water that has passed through the meter.

Valve Control Water Meter
A valve control water meter is a smart meter that combines a water meter with a motorized valve, allowing for remote control of water supply. This means the water flow can be switched on or off, or adjusted, from a distance, often via a device like a smartphone or computer.

Electromagnetic Water Meter
An electromagnetic water meter, also known as a magmeter or magnetic flow meter, is a device that measures the flow rate of fluids, particularly water, by detecting the voltage induced within the liquid as it moves through a magnetic field. This method leverages Faraday's law of induction, where a flowing conductive fluid generates an electrical signal proportional to its velocity.
Advantages of Smart Water Meter
Real-Time Monitoring
Smart water meters provide real-time data on water usage, allowing consumers and utility companies to promptly monitor consumption patterns and detect leaks or abnormal usage. Among the advantages of real-time monitoring is being aware of running water when no water is used inside the building. The feature of real time water use monitoring allows you to be made aware of leaks or plumbing issues much earlier than previously possible.
Remote Meter Reading
The main difference and advantage of smart meters is that they can be “read” remotely, so meter reading personnel don’t need to come onto your property. But even though their appearance is different, digital meters can be read in the same way as analog meters.
Water Usage Data Analytics
Smart water meters often come with software that analyzes usage data to identify trends, optimize water distribution, and improve efficiency in water management.
Detecting Water Leaks Sooner
Because the meter is continuously monitoring water flow, smart meters can detect leaks in your water supply plumbing system within individual properties. Being able to pinpoint when water is being used, and how much water is being used, helps to reduce water loss, prevent property damage, and save money on your water bill. These advantages should all be of great interest to any property owner.
Water Billing Accuracy
Smart meters provide more accurate measurements of water usage, reducing the potential for billing errors, and disputes between consumers and the water utility.
Applications of Smart Water Meter
Residential Water Management
Smart water meters installed in residential properties allow homeowners to monitor their water usage, detect leaks, and take proactive measures to conserve water and reduce utility bills.
Commercial and Industrial Water Management
Smart water meters are deployed in commercial and industrial facilities to monitor and manage large-scale water consumption, identify inefficiencies, and optimize water usage for cost savings and sustainability.
Utility Management
Utility companies utilize smart water meters to remotely monitor water consumption, streamline meter reading processes, and improve overall operational efficiency.
Leak Detection and Prevention
Smart water meters continuously monitor water flow and pressure, enabling early detection of leaks and minimizing water loss. Real-time alerts and notifications allow for prompt action to mitigate damage and reduce water waste.
Water Conservation Programs
Smart water meters play a crucial role in water conservation programs by providing users with detailed consumption data, usage analytics, and personalized recommendations for water-saving practices.
Municipal Water Management
Smart water meters deployed in municipal water systems enable monitoring and control of water supply, distribution, and infrastructure maintenance, leading to more efficient management of water resources.
Irrigation Management
Smart water meters integrated with irrigation systems allow for precise monitoring and control of water usage in landscaping, agriculture, and public green spaces, optimizing irrigation schedules and minimizing water waste.
Real Estate and Property Management
Smart water meters in rental properties and multi-unit buildings help property managers track individual water usage, allocate costs accurately, and identify opportunities for conservation and cost reduction.
Water Quality Monitoring
Some advanced smart water meters are equipped with sensors to monitor water quality parameters, providing early detection of contaminants or changes in water quality, and ensuring safe drinking water for consumers.
Storage Requirements for Smart Water Meters
Dry environment
Smart water meters should be stored in a dry environment, away from moisture and water sources. Humidity can cause damage or corrosion to electronic components, so it is critical to keep the environment around the water meter dry.
Avoid temperature extremes
Smart water meters should be kept away from overheated or extremely cold environments. Extremely high or low temperatures can adversely affect the meter's electronics and battery life. Therefore, it is best to store the smart water meter in a place with moderate temperature.
Physical protection
Ensure that the smart water meter is placed in a safe and stable location to avoid impact or other physical damage. Especially delicate parts such as displays, sensors and connecting wires on water meters require extra care to prevent damage.
Avoid electromagnetic interference
Smart water meters should be kept away from sources of electromagnetic interference, such as strong magnetic fields, radio equipment or other electronic equipment. Electromagnetic interference may interfere with the normal operation or data accuracy of the water meter, so these sources of interference need to be avoided.
Packaging and Shipping
|
Packaging |
Standard cartons box packing,or customized packing as your request. |
|
Shipping |
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc. |
Our Certifications
NWM has more than 20 European MID/OIML approved Certificates like CE, more than 10 Water Sanitary Certifications like ACS, WRAS, NSF, and more than Metrologic approval from all over the world.

As one of the most professional smart water meter manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy bulk cheap smart water meter made in China here from our factory. Contact us for customized service.
wireless water meter for apartments, water meter 1 1 2 inch, class c water meter