The Sabroe range of packaged ammonia chillers provides indirect cooling using natural ammonia (R717) as primary refrigerant in conjunction with a wide selection of secondary refrigerants, including water, calcium chloride, propylene glycol and ethylene glycol. Sabroe PAC chillers are based on Sabroe screw compressors. These chillers are assembled at the factory and pre-tested for smooth start-up and operation on site. Download product description here.