Full side-by-side
AlkaViva H2 Athena Mfr claim
·
PureDew SNOWDROP Mfr claim
| Spec | AlkaViva H2 Athena | PureDew SNOWDROP | Winner |
|---|---|---|---|
| Origin | USA (imported) | Singapore | — |
| Distribution | Online · ships internationally | Direct retail · 25+ years | — |
| Category | Alkaline ionizer (US import) | Filtered hot/cold dispenser | — |
| Plates | 5 | 0 | AlkaViva H2 Athena |
| pH (max alkaline) | 10.3 | 8.2 | AlkaViva H2 Athena |
| ORP | -650 mV | -50 mV | AlkaViva H2 Athena |
| Dissolved H₂ | 0.92 ppm | 0.03 ppm | AlkaViva H2 Athena |
| Flow rate | 2.4 L/min | 2.0 L/min | AlkaViva H2 Athena |
| Warranty | 5 yr | 2 yr | AlkaViva H2 Athena |
| Filter cost (each) | S$ 220 | S$ 150 | PureDew SNOWDROP |
| Sticker price | S$ 3,200 | S$ 1,290 | PureDew SNOWDROP |
| 5-year total | S$ 5,400 | S$ 2,790 | PureDew SNOWDROP |
| Our rating | — | — | — |
How we sourced these numbers: All specs are taken directly from each manufacturer's published product page (links at the bottom). We have NOT independently lab-tested these brands — only Prime Water (our own sister brand) is verifiable through primewater.com.sg. Independent lab testing is rolling out through 2026.
Verdict
Cost over 5 years: PureDew SNOWDROP saves S$ 2,610 over 5 years.
Lab performance: AlkaViva H2 Athena produces 0.92 ppm dissolved H₂; PureDew SNOWDROP produces 0.03 ppm. The AlkaViva H2 Athena leads on hydrogen output.
Warranty: AlkaViva H2 Athena carries a 5-year warranty; PureDew SNOWDROP carries 2. 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 →PureDew SNOWDROP
Direct retail · 25+ years
Showroom: 45 Sungei Kadut Loop, Singapore 729495
Phone: +65 6377 4128 · WhatsApp +65 8929 9913
Lineup: SNOWDROP Spoon ($1,000-1,250) · OASIS Cascade ($1,988-2,238) · SNOWDROP Grandeur ($1,300-1,550) · OASIS Classic ($1,080-1,230)
Visit PureDew International Pte Ltd →No affiliate links · Waterionizer.sg earns zero from either purchase.