CSE W Arthur Fisher provides advanced motor control solutions for demanding low and medium voltage applications in the water and wastewater sectors.

Our technologies include variable speed drives, soft starters and proven pump control systems developed over more than 30 years. These solutions offer unique starting and stopping curves that eliminate water surge and the “hammer effect”, reducing pipe damage and hydraulic stress. The Australian-made Liquid Resistance Starters ensure gradual pump acceleration, lowering energy consumption and protecting motors from inrush currents across large pumping systems.

We deliver comprehensive power protection and quality management to ensure stable, reliable operation of plant and equipment. By monitoring voltage fluctuations, harmonics and disturbances, our systems prevent malfunctions, reduce downtime and improve safety.

We also provide motor protection, control and monitoring for medium to large induction and synchronous motors, alongside digital metering solutions that support efficient energy use and cost-effective power management.

Our Remote Terminal Units (RTUs) enable remote automation, control and monitoring of critical water infrastructure. Using telemetry radio or broadband networks, RTUs connect to field assets such as pumps, valves, flow monitoring devices and motor starters, allowing centralised management across wide geographic areas. These systems improve operational efficiency and support effective water treatment and distribution.

CSE W Arthur Fisher provides robust critical communications solutions for real-time monitoring of water quality, flow rates and system performance. Our scalable wireless networks support efficient operation of treatment plants, pumping stations and distribution networks. Technologies include switching and routing networks, LTE cellular broadband routers, licensed narrowband radios, high-performance unlicensed radios and high-availability industrial networking solutions.

Our monitoring and diagnostic technologies support proactive maintenance and asset health management. Solutions include Dissolved Gas Analysis for transformer fault detection, thermal monitoring for early issue identification and online condition monitoring for transmission infrastructure. These systems enable timely repairs, prevent failures and ensure uninterrupted power supply across water utility operations.

Water and wastewater treatment facilities rely on automated valve systems to manage flow rates, pressure and chemical dosing. Valves, actuators and positioners ensure consistent performance across treatment stages, helping utilities meet compliance standards while reducing manual intervention and maintenance costs. These flow control solutions contribute to safe and efficient water management.