This powerful Enagic® machine is a large family unit, and the top of the line model for heavy home use or for small businesses. Nursing homes, agricultural colleges, and spas can all benefit greatly by having the high-performance Super501! With 12 platinum-coated 99.97% pure titanium electrode plates, this highly productive machine generates all 5 different types of Enagic® water (see below) for countless uses around your home or business. If you're looking for a super-sized SD501, the Super501 is exactly what you need.