Proofer 1.Designed with jet type, which saves time and electricity. It creates fine steam grains to facilitate good ferment 2.Temperature and humidity adopts micro-computer control test with high sensibility and accuracy 3.Special design, It adopts heat theory to guarantee temperature and humidity in the box. MODECAPACITYDIMENSION SIZEBAKING DICS SIZEVOL.POW.YMF-32P32 Trays115x105x200400x600220V5KW The capacity can be adjusted.