... experienced technician 2.over-heat protection 3.automatic 7 years factory high efficient steam generating machine Power: ... 4KW,6KW,7.5KW,9KW,10.5KW,12KW,18KWFunctions: The control ... same tank, elements and steam outlet as the N-series, this generator is reliable and efficient. To operate ... /310-123*10/5*4FAN-10510.5220/38047.7/15.91/312-153*10/5*4FAN-12012220 ...