Ionizers with nine or more plates are considered to be top-of-the-line water ionizers. These machines typically have a lot of power and can reach high pH and ORP levels. These machines will also have higher flow rates than 5 and 7 plate models.
| Alkaviva Vesta | Chanson Revolution | Life Ionizer MXL-9 | Alka Prime S9 | EOS DNA | |
|---|---|---|---|---|---|
| pH Rating | 5.5 – 10.5 | 6.1 – 9.6 | 4.0 – 11.5 | 4.0 – 11.0 | 4.5 – 10.8 |
| ORP Rating | -500 | -470 | -800 | -600 | -530 |
| Filtration | Two Filters | Single Filter | Three (Customized) Filters | Two Filters | Two Filters |
| Price | $2,997 | $4,995 | $2,595 | $2,297 | $2,995 |
| Power | 200w | 150w | 504w | 220w | 180w |
| Convertible | — | — | ✔ | — | — |
| Warranty | 10 Years (Limited) | Lifetime (Limited) | Lifetime (Unlimited) | 7 Years | 5 Years |
| Recommended by Nu Tech Water: | ✔ | — | ✔ | ✔ | — |