About EMS
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EMS History
1991
Establishment of EMS
EMS started as a R&D studio, activating the revolution in metrology industry.
1993
Development & Release of Woltmann Water Meter
EMS developed and produced electronic water meter on ourselves, increasing the efficiency of meter reading and the quality of flow meters significantly.
Development & Release of Woltmann Water Meter
1998
Development & Release of Vortex Water Mater
The first Vortex Water Meter equipped with built-in battery, suitable for measurement of extremely high flow with low pressure lose.
Development & Release of Vortex Water Mater
1999
Awarded with Brilliant Research Award form National Science Council
Researching vortex sensing devices, EMS expanded the application of Vortex Flow Meter and recieved Brilliant Research Award form National Science Council.
Awarded with Brilliant Research  Award form  National Science Council
2004
Certificated by CNLA (National Certification for Laboratory )
The first private enterprise got CNLA certification, elevating our service level from " Manufacture, Assembling, Sale" to "Testing and Calibration".
In the same year, we started the cooperation with Taiwan Water Corporation for DMA project.
Certificated by CNLA (National Certification for Laboratory )
2005
New office and factory in Tainan Science Park
The first water meter manufacturer entered Taiwan Science Park, transforming EMS form traditional mechanism manufacturer to electronic devices manufacturer.
New office and factory in Tainan Science Park
2007
Passing TAF certification (R.O.C Laboratary Certification System)
Certificated by TAF, EMS became the first water meter manufacturer owning certifications for both testing and calibration.
Passing TAF certification (R.O.C Laboratary Certification System)
2008
The First C-Class Woltmann Water Meter in Taiwan
With our own design and manufacturing, EMS released the first Woltmann Water Meter in Taiwan passing C-Class certification, dramatically enhancing the efficiency of water management, wining the 7th Gold Torch Award from OEMA .
The First C-Class Woltmann Water Meter in Taiwan
2009
Development of communication interface for electromagnetic flow meter
Enhancing the functions of smart water meters with built-in memory, abnormal condition analysis, and display of the highest and lowest flow to elevate efficiency of water management.
Winning various cooperation chances with outstanding performance in IWA
Development of communication interface for electromagnetic flow meter
2010
Receiving Various Certifications
Electromagnetic Communicator- Certification of EMC
Communication Interfaces - Certification of NCC Telecom Institution
Lightening Arrester - Certification of National Electrical Appliances
2011
Invitation for participating Smart Water Meter Application Project from EU
Receiving Recognition from the globe, EMS was invited to participate Smart Water Meter Application Project of EU.
EMS also expanded the water monitoring system to Penghu island, Taoyuan, and Hualien district, and developed non-magnet technology.
Invitation for participating Smart Water Meter Application Project from EU
2012
Completing Trademark Registration
Using trademark emphasizing "thumb-up" illustration, EMS is dedicated to provide outstanding services and product value for clients.
Completing Trademark Registration
2013
INPEX for innovative invention in Pittsburgh
Smart Digital Water Meters of EMS received recognition for its functions of "Leak Detection" and "Measurement by fixed time and fixed time interval ".
INPEX for innovative  invention in Pittsburgh
2015
Application Project of Public Housing
Assisting Taipei City Government with installing smart water meters in public housing, EMS strengthened the link between livelihood and water management.
In the same year, EMS represented Taiwan to attend World Water Council (WWC) in South Korea.
Application Project of  Public Housing
2016
Taiwan Excellence 2016
Smart Digital Water Meters won the prize for outstanding design, sell, and quality.
Taiwan Excellence 2016
2017
Taiwan Excellence 2017
Wired Data-logger won the prize for outstanding design, sell, and quality.
In the same year, EMS attended AA-TEAM meeting held by Taiwan Water Company and Foreign Trade Association for Southern-East Asia trade strategies.
Taiwan Excellence 2017
2018
Taiwan Exellence 2018
Smart sub-metering solution won the prize for outstanding design, sell, and quality.
Taiwan Exellence 2018
2018
Receiving Certification of Appreciation from Taiwan Water Company
In 2018, the earthquake damaged the Hualien County. Giving priority to disaster relief, EMS assisted Taiwan Water Company to repair broken water pipe network so as to maintain the stable water supply for victims.
Receiving Certification  of Appreciation from Taiwan Water Company
2019
Taiwan Excellence 2019
Woltmann Flow Meter won the prize for outstanding design, sell, and quality.
Taiwan Excellence 2019
2020
Taiwan Excellence 2020
Multi-jet Flow Meter won the prize for outstanding design, sell, and quality.
Taiwan Excellence 2020
2021
Taiwan Excellence 2021
4G Wireless Data Logger won the prize for outstanding design, sell, and quality.
Taiwan Excellence 2021
2021
Disaster Relief for Society: Century-Long Drought
Expressing gratitude for the public commendation from the Water Resources Agency of the Ministry of Economic Affairs, EMS upholds the philosophy of social responsibility. During a severe drought in Taiwan, EMS assisted the government in stabilizing water
Disaster Relief for Society: Century-Long Drought
2022
MID Approved
The FIRST TAIWAN MID certified smart water meters.
Designed to meet the advanced needs of water utilities for water revenue collection.
MID Approved
2022
Assistance in Disaster Relief for the 2022 Taitung earthquakes
Upholding our commitment to corporate social responsibility, we immediately extended assistance for post-disaster recovery. The powerful 6.8-magnitude earthquake resulted in multiple water pipe ruptures, causing water disruptions for residents. EMS collab
Assistance in Disaster Relief for the 2022 Taitung earthquakes
2023
The smart water meter has been certified by NMi, the Dutch Metrology Institute.
Our smart water meter factory, due to its strict adherence to standardized production processes and rigorous quality management requirements, has successfully obtained the European CE certification issued by NMi, the Dutch Metrology Institute, this year.
The smart water meter has been certified by NMi, the Dutch Metrology Institute.
2023
Taiwan Excellence 2023
IoT Sub-metering Solutions won Taiwan Excellence 2023.
Taiwan Excellence 2023
2024
Taiwan Excellence 2024
Hybrid digital woltmann water meter (MID Approved) won Taiwan Excellence 2024.

Ministry of Education's Sports Enterprise Certification
Building a healthy workplace through sports, encouraging employees to participate in various sports events, and enha
Taiwan Excellence 2024
2024
Certified with ISO 14001:2015 Environmental Management System.
Adopting a product life cycle approach to establish a comprehensive management mechanism that effectively promotes carbon reduction, energy conservation, and water-saving control measures.
Certified with ISO 14001:2015 Environmental Management System.
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