Under normal installation and operating conditions, Goldcard Water Solutions water meters are designed for a service life of at least 10 years.
The actual service life may vary depending on factors such as water quality, operating pressure, installation environment, working conditions, and maintenance.
Depending on the product model and communication technology, the battery life is at least 10 years.
Most smart water meters are equipped with a highly reliable sealed battery that requires no routine maintenance and is generally not field-replaceable.
For applications with frequent valve operations—such as prepaid water metering projects in Africa—we offer ultrasonic plastic-body water meters with an external valve, allowing only the external valve to be replaced when necessary.
Our products comply with a range of internationally recognized standards and certifications, including:
OIML R49
MID
CE
WRAS
ACS
Certification availability may vary depending on the specific product model.
Our smart water meters support multiple communication technologies, including:
NB-IoT
LoRaWAN
LTE Cat.1
Wireless M-Bus (WM-Bus)
450 MHz Private Network
Bluetooth
Modbus
Based on your country's network infrastructure and project requirements, we can recommend the most suitable communication solution.
Yes. We offer customized products and end-to-end smart water solutions tailored to different countries, industries, and project requirements, including:
Customized smart water meters
Customized communication solutions
AMR/AMI systems
SaaS subscription services
OEM/ODM services
End-to-end project solution design
Non-Revenue Water (NRW) management, leak detection, and DMA (District Metered Area) analysis
Yes. We recommend conducting sample testing or pilot projects before large-scale deployment to verify product performance, communication reliability, and system compatibility.
We provide sample units, technical support, and testing guidance to help ensure successful project validation.
You can submit an inquiry through our website, and our sales team will respond as soon as possible.
To receive a faster and more accurate quotation, please provide:
Product model or project requirements
Estimated purchase quantity
Cooperation model
Project location
Project background or tender information (if applicable)
We welcome partners from around the world to join Goldcard Water Solutions.
If you are interested in working with us, please submit your application through our website or contact our sales team with your company profile, target market, and industry experience.
Our team will evaluate your application and discuss potential partnership opportunities with you.
Yes. We provide comprehensive OEM/ODM services, including customization of:
Product branding
Product appearance
Communication modules
Software platforms
Packaging
to meet the specific requirements of different markets and projects.
We provide comprehensive technical support throughout the entire project lifecycle, including:
Product warranty (subject to the terms and conditions of the contract)
Technical consultation
Installation and commissioning guidance
Remote troubleshooting
Firmware upgrades (for applicable products)
Technical training
Product documentation
Spare parts supply and long-term technical support
