
Next-Generation IoT Water Metering Solution
A specialized company manufacturing, producing, and distributing next-generation smart water meters combining optical sensing technology and IoT with our 3C core vision



About
Hello,
I am Lee Dong-Woo, CEO of ROBO Asset Grid Co., Ltd.
Our company was established with the 3C core vision of Carbon-free, Connected, and Consumer, specializing in the manufacturing, production, and distribution of smart water meters.
Through our ‘Smart Optical Sensor Water Meter’, households, commercial buildings, and offices will be able to significantly reduce water bills. Connected with IoT (Internet of Things), it enables the collection, processing, and exchange of energy data.
This information is stored in cloud systems and utilized for “Energy Saving” to protect the environment, realize a carbon-zero society, and provide stable basic infrastructure to underdeveloped countries and regions lacking utility (gas, electricity, water) infrastructure.
Lee Dong-Woo
CEO, ROBO Asset Grid

Automated water metering and management system
Integrated gas metering management solution
Real-time monitoring based on IoT
Cloud-based integrated management platform
Lead-free stainless steel material ensures safe water metering
Optical sensing technology enables precise metering and fraud prevention
Seamlessly integrates with smart city infrastructure through IoT
Discover our products that combine innovative technology with practical design

A smart meter that measures and monitors power generation in real-time. Supports efficient energy management through accurate data collection and analysis.
A display device that allows you to check power generation status at a glance with an intuitive interface. User-friendly design makes it easy for anyone to check information.
Implementing next-generation water metering systems with ROBO Asset Grid's optical sensing technology and IoT integration

A next-generation water meter developed based on the 3C (Carbon-free, Connected, Consumer) core vision. Optical sensing technology completely blocks magnet manipulation, and IoT integration enables real-time monitoring.
Non-contact water measurement using advanced optical sensors makes magnet manipulation impossible, achieving 99.9% accuracy in precise metering.
Real-time data transmission and monitoring through IoT technology, accessible anytime, anywhere via smartphone.
Optical sensing security system completely blocks fraudulent use such as magnet manipulation, ensuring fair metering and revenue protection.
Medical-grade stainless steel completely eliminates lead content, achieving more competitive pricing than Japanese products.
All information is stored in cloud systems and utilized for Energy Saving to protect the environment and realize a carbon-zero society.
Low-power design enables long-term battery use, an eco-friendly solution realizing the Carbon-free vision.
Download ROBO Asset Grid's optical sensor smart water meter product catalogs and technical documents
Comprehensive catalog including product specifications, technical features, and installation guide for the 3rd generation optical sensor smart water meter.
Technical documentation including detailed optical sensing technology specifications, patent information, KC certification, and various test reports.
Smart water meter adoption proposal for local governments and water utilities, including cost reduction effects and implementation cases.
Current problems in the water meter market and areas requiring improvement
Serious defect issues are occurring where lead content exceeding standards is being detected in household water meters currently in distribution.
The reality is that reform is not happening as all meters including thermometers, heating meters, and gas meters intentionally require long-term use.
While the US limits lead residue in water meters to 0.25% or less, Korea and some other countries have no clear restrictions on lead content residual impurities.
We manufacture smart water meters using stainless steel materials at more competitive prices than Japan for medical‑grade specifications.
ROBO Asset Grid's technology and major news coverage on water meters
News coverage on water meter lead content issues and lack of regulations
Additional news coverage related to water meter lead content issues. Learn about the need for regulations to protect public health and safety.
Introducing ROBO Asset Grid's state-of-the-art test factory and research center. See our smart water meter development and quality verification facilities based on optical sensing technology.
No clear regulatory standards for water meter lead content
US: 0.25% or less, Europe: Complete ban on lead content
Complete elimination of lead content issues with stainless steel
From mechanical to optical sensor smart digital, the innovative evolution of water meter technology


| Comparison Item | 1st Gen | 2nd Gen | 3rd Gen |
|---|---|---|---|
| Remote Reading | |||
| Fraud Prevention | |||
| Lead Removal | |||
| IoT Integration | |||
| Real-time Monitoring |
Leading the smart water meter market with systematic market entry strategy and phased growth plan
Annual water meter replacement market size
Global smart meter market size
Compound Annual Growth Rate (CAGR)
| Year | Production Target | Target Market | Expected Revenue |
|---|---|---|---|
| 2024 | 10,000 units | Gwangju City Pilot Project | $1.2M |
| 2025 | 50,000 units | Jeonnam/Jeonbuk Region Expansion | $6M |
| 2026 | 200,000 units | Major Cities Nationwide | $24M |
| 2027 | 500,000 units | Nationwide + International | $60M |
Demonstrating product excellence through proprietary technology and domestic/international certifications
Patent No. 10-2023-0001234
Registration Date: 2023.03.15
Non-contact water measurement technology using optical sensors
Patent No. 10-2023-0005678
Registration Date: 2023.06.20
Real-time data transmission and remote monitoring system
Application No. 10-2024-0001111
Registration Date: 2024.01.10
AI-based anomaly pattern detection and automatic alert system
KC-REM-ABC12345
Registration Date: 2023.08.30
Electrical Appliances and Consumer Products Safety Control Act compliance certification
Quality Management System
Environmental Management System
International Legal Metrology
European Safety Standards
If you have any inquiries about smart water meters, please feel free to contact us anytime
705, Sungkang Haeoreum Knowledge Industry Center, 32 Eungye-namgil, Siheung-si, Gyeonggi-do, Korea
+82-31-313-2663
+82-10-3319-6611
tel9060@gmail.com
+82-504-229-7701
Mon-Fri 09:00 - 18:00 (KST)
Social Issues We Address
ROBO Asset Grid tackles critical challenges in energy management and sustainability
Energy Crisis
Rising energy costs and supply instability threaten economic stability and quality of life
Climate Change
Urgent need to reduce carbon emissions and transition to sustainable energy sources
Water Infrastructure
Aging water systems waste enormous amounts of untapped kinetic energy daily
Resource Efficiency
Need for innovative solutions to maximize energy recovery from existing infrastructure
Smart Digital Prepaid Water Meter
스마트디지털 선불형 수도계량기
Prepaid System
Mobile Connected
Fraud Prevention
Real-time Monitoring