... to 50% electricity than single compressor unit.6) Convenient Installation.Most of refrigeration parts and electrical parts are ... As refrigeration source of Cold storage, food storage , food processing workshop, chemical and medicine , tunnel/spiral freezer, brewing ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Bitzer compressor condensing unit for cold room refrigeration