about gflow+










With innovative technology and in depth industry knowledge base, Gflow helps you reducing your water NRW. We are from flow measurement manufacturer but we do much more than just flow.

Providing Innovative smart  Solution to IMPROVE EFFICIENCY of utility and energy industry

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solution Case Study










One of our projects in the city of Shao Xing, China, we are helping local municipal water district to reduce their NRW from  13% to 8% by upgrading their SCADA system to focus on operation control. Significant results from huge load of dedicated work. 

every drop counts










High levels of NRW reflect huge volumes of water being lost through leaks, not being invoiced to customers, or both. It seriously affects the financial viability of water utilities through lost revenues and increased operational costs. See what world bank says about NRW..  

+852-6877-4169

gFlow Instruments co. ltd.
Unit 3A-8, 12/F, Kaiser Centre, 
No. 18 Centre Street
Sai Ying Pun
Hong Kong SAR