2025-07-25 00:00:00 Precision in Water Flow Management With over 20 years of experience, TSI Flowmeters are the market leaders in providing innovative water management and delivery solutions to Water Utilities, Municipal, and Fire and Rescue Services. Our unique water flow management technology utilizes electromagnetic technology to provide constant, accurate information over a wide range of flow (30-5000 LPM) on a clear and easy-to-read digital display. We use the latest in water flow meter technology to support greater firefighter safety, efficiency, and environmental outcomes. We do this by transforming thinking about the way water is managed, giving you greater control over operational planning.