1. 9 settings of pH including superoxide antibacterial water 2. Voice confirmation of output selection 3. Music to warn user of acid output 4. Chime to confirm output readiness and cleansing. 5. Volume control to silence 6. Auto cleanse after each use 7. Ability to attach to mains via 1/4 hole in benchtop 8. 1/4 low profile tap to ionizer tube (othersuse 3/8 tube) 9. New stylish, smaller diverter valve on tap. 10. Easy to access Coral Calcium receptacle on tap 11. Stainless steel spout 12. Higher output for pH and negative ions 13. Onboard flow control 14. BioStone 5-stage activated 0.01 or .1 micron filter