Topargee is a trusted name in precision water and fuel monitoring, offering innovative digital gauges and flow meters specifically designed for marine environments. Unlike traditional tank sensors, Topargee systems measure actual water and fuel flow in real time, delivering accurate, reliable readings without guesswork.

Our Water Tank Gauges count down by the litre or gallon, so you always know exactly how much water remains onboard. Our Fuel Flow Gauges and Meters provide real-time fuel usage, flow rate and remaining fuel information, helping boat owners better understand consumption, improve range confidence and avoid costly surprises offshore.

Easy to install and compatible with a wide range of marine systems, Topargee products are trusted by cruisers, offshore boaters and liveaboards looking for smarter, more efficient resource management. Whether monitoring fresh water or fuel, Topargee helps you boat with greater confidence, accuracy and peace of mind.

            

Topargee was awarded Junior Exporter of the Year at the 2026 Australian Marine Industry Awards Gala Dinner.