- Working type front loading and fully automatic design no screw design program 7 preset sterilization programs 1 custom program - 1 cleaning program b&d / helix / vacuum testing programs. - Data output Printer & USB Output. - Safety double lock. - Vacuum pump Chinese or German (optional). - Water quality checking module (optional). - Steam Generating. - Separated steam generator. - Water tank 23L plastic, open, easy to clean. **For further product information, please contact Chat Support**