... .5P-30P 2.CE,ISO Water Chiller,air-cooled chiller1. Activities combination, easy to installation ... efficiency of heat exchanger Unit adopts the newest high efficiency scroll compressor, low noise, small vibration, high efficiency. 3. Stable ... product, quality and stability. microcomputer control, LCD display, automatic operation, with water, antifreeze, high pressure, low pressure, Lack of (negative) ...