... CE,RHOS,FCC approved Low -noise,long-lifetime absorption hotel fridge (CE approved) Main Features:1.Dimension: 400x420x517mm2.Packing size ... with superior absorption new technology, cooling by ammonia, no compressor, no fan, no moving part, no vibration, noiseless, ... no moving partsdoes not disturb guest sleep. Noise, from compressor increases with age. Disturbs sleep and causes guest complaints. ...