Full side-by-side
| Spec | AOX Premium | WaterSource GEM 9000 | Winner |
|---|---|---|---|
| Origin | Singapore | Singapore | — |
| Distribution | Direct retail · e-store + corporate rental | Direct retail · Evergreen Group subsidiary | — |
| Category | Antioxidant water dispenser | Hydrogen-rich alkaline + portable | — |
| Plates | 7 | 9 | WaterSource GEM 9000 |
| pH (max alkaline) | 10.2 | 10.6 | WaterSource GEM 9000 |
| ORP | -620 mV | -700 mV | WaterSource GEM 9000 |
| Dissolved H₂ | 0.95 ppm | 1.2 ppm | WaterSource GEM 9000 |
| Flow rate | 2.4 L/min | 2.5 L/min | WaterSource GEM 9000 |
| Warranty | 2 yr | 2 yr | Tie |
| Filter cost (each) | S$ 180 | S$ 220 | AOX Premium |
| Sticker price | S$ 1,799 | S$ 4,999 | AOX Premium |
| 5-year total | S$ 3,599 | S$ 7,199 | AOX Premium |
| Our rating | — | — | — |
Verdict
Cost over 5 years: AOX Premium saves S$ 3,600 over 5 years.
Lab performance: AOX Premium produces 0.95 ppm dissolved H₂; WaterSource GEM 9000 produces 1.2 ppm. The WaterSource GEM 9000 leads on hydrogen output.
Warranty: AOX Premium carries a 2-year warranty; WaterSource GEM 9000 carries 2. Same warranty length.
Where to buy + showroom info
AOX Premium
Direct retail · e-store + corporate rental
Phone: +65 6456 4321 · WhatsApp +65 9271 7505
Lineup: Hot & Cold · Non-Electricity · Compac · PURE · TT Tap (award-winner) · AOX Traveller (portable)
Visit AOX Singapore →WaterSource GEM 9000
Direct retail · Evergreen Group subsidiary
Showroom: 8 New Industrial Road #01-02/03, LHK3, Singapore 536200
Phone: +65 8860 6951 · Hotline +65 9325 6199
Lineup: GEM 9000 ($4,999) · GEM 9090NT ($3,999) · H001 ($2,888) · H2 Cap Plus ($365) · Alkalark ($199) · Alkaliser ($158)
Visit WaterSource (Evergreen Group) →No affiliate links · Waterionizer.sg earns zero from either purchase.