Full side-by-side
| Spec | AlkaViva H2 Athena | Kangen K8 (LeveLuk) | Winner |
|---|---|---|---|
| Origin | USA (imported) | Japan | — |
| Distribution | Online · ships internationally | Authorised independent distributor (TWI Group) | — |
| Category | Alkaline ionizer (US import) | Alkaline ionizer | — |
| Plates | 5 | 8 | Kangen K8 (LeveLuk) |
| pH (max alkaline) | 10.3 | 10.5 | Kangen K8 (LeveLuk) |
| ORP | -650 mV | -686 mV | Kangen K8 (LeveLuk) |
| Dissolved H₂ | 0.92 ppm | 1.1 ppm | Kangen K8 (LeveLuk) |
| Flow rate | 2.4 L/min | 2.6 L/min | Kangen K8 (LeveLuk) |
| Warranty | 5 yr | 3 yr | AlkaViva H2 Athena |
| Filter cost (each) | S$ 220 | S$ 220 | Tie |
| Sticker price | S$ 3,200 | S$ 6,380 | AlkaViva H2 Athena |
| 5-year total | S$ 5,400 | S$ 8,580 | AlkaViva H2 Athena |
| Our rating | — | — | — |
Verdict
Cost over 5 years: AlkaViva H2 Athena saves S$ 3,180 over 5 years.
Lab performance: AlkaViva H2 Athena produces 0.92 ppm dissolved H₂; Kangen K8 (LeveLuk) produces 1.1 ppm. The Kangen K8 (LeveLuk) leads on hydrogen output.
Warranty: AlkaViva H2 Athena carries a 5-year warranty; Kangen K8 (LeveLuk) carries 3. AlkaViva H2 Athena wins on coverage.
Where to buy + showroom info
AlkaViva H2 Athena
Online · ships internationally
Lineup: H2 Athena (5p) · Vesta H2 (8p) · Delphi H2 (7p)
Visit AlkaViva →Kangen K8 (LeveLuk)
Authorised independent distributor (TWI Group)
Showroom: TWI Group · 511 Guillemard Road #03-06, Grandlink Square, Singapore 399849 (by appointment)
Phone: +65 9822 9321
Lineup: LeveLuk K8 · Anespa DX · JR IV · SD501 DX · SD 501 Platinum · Super 501 · Ukon
Visit Enagic Kangen (TWI Group, SG) →No affiliate links · Waterionizer.sg earns zero from either purchase.