waste heat recovery:: 1,High heat transfer efficiency 2,Small temperature differences 3,Extremely compact size 4,Low weight. waste heat recoverySERIESEATB-50DESIGN PRESSURE(Mpa ... machines,compressors(circulation oil),air conditioners,hot pumps,refrigerators,air dryer,water cooler,drinking thoughts,constant temperture refrigerator,heat recollection and circulation,floor ...