REO-USA’s REOTRON SMP series DC power supply can be utilized as voltage, current or power regulators for water treatment facilities. The devices are air- or water-cooled and have a small footprint, with a 19” rackmount chassis or a compact panel-mount chassis available. They can be delivered as an installation-ready control cabinet, or as a tabletop unit. A wide selection of SMP units is available including DC output, phase angle control of external rectifier pulses, single and three-phase AC, and two-stage AC output.