Bay Voltex Corp. has expanded its line of air- and water-cooled chillers to enable cooling capacity to 2 kW at –40 °C. A proprietary leak-free sealing system circulates a wide range of coolants, and a PID controller produces temperature stabilities of ±0.1 °C. RS-232 or -485 interfaces provide remote control. A wide selection of circulating pumps and safety interlocks are available, and optional temperatures to 100 °C can be realized. The systems can be configured to meet most safety standards, including CE and SEMI-S2.