Profile: Humidity Control Systems Ltd. is a provider of dehumidifier products. We specialize in design and manufacture of desiccant dehumidifiers & industrial dehumidification systems. DryStar Pro is our industrial desiccant dehumidifier range for the flood & water damage professional, temporary humidity control, research laboratories, silo headspace conditioning, dry air storage and small production processes. All units of this dehumidifier incorporates high capacity SSCR ultra ceramic-silica gel rotor. On single phase units, reactivation heaters utilize positive temperature coefficient thermistor technology and are self regulating for maximum safety and energy efficiency. All units of this product include auto-manual mode switching and are pre-wired for simple humidistat connection via an amphenol plug. Our R-series mid-range industrial desiccant dehumidifiers include internal heat recovery, electric reactivation and auto-manual mode switching. Pre-wired for simple humidistat control as standard its units are also available for two 2 step binary control or linear capacity control. The R series is supplied with the high capacity SSCR ultra ceramic-silica gel rotor, G3 panel filters, process and reactivation fans & all essential controls.