Water Cooled Chillers with Semi-hermetic Compressors are preferred choice for any installation higher than 50 RT [refrigeration tons]. Freeze Tech Equipments Pvt Ltd offers Water Cooled Chillers with Semi-hermetic Compressors. Freeze Tech Equipments Pvt Ltd also manufactures refrigerated chillers, oil coolers, panel coolers and other special purpose industrial refrigeration / air conditioner equipment. The Water Cooled Chillers with Semi-hermetic Compressors use shell and tube condenser and a cooling tower to provide ambient temperature water to maintain the condenser at the optimum temperature.