Full side-by-side
| Spec | Mayer Hot/Cold Dispenser | StarWellness L9 | Winner |
|---|---|---|---|
| Origin | Singapore brand · China manufactured | Singapore | — |
| Distribution | Retail · Best Denki / Courts / Lazada | Direct retail | — |
| Category | Hot/cold dispenser (NOT a true ionizer) | Hot/cold water dispensers | — |
| Plates | 0 | 0 | Tie |
| pH (max alkaline) | 7.4 | 8.3 | StarWellness L9 |
| ORP | -20 mV | -150 mV | StarWellness L9 |
| Dissolved H₂ | 0.01 ppm | 0.1 ppm | StarWellness L9 |
| Flow rate | 1.8 L/min | 2.0 L/min | StarWellness L9 |
| Warranty | 1 yr | 2 yr | StarWellness L9 |
| Filter cost (each) | S$ 60 | S$ 180 | Mayer Hot/Cold Dispenser |
| Sticker price | S$ 299 | S$ 1,990 | Mayer Hot/Cold Dispenser |
| 5-year total | S$ 899 | S$ 3,790 | Mayer Hot/Cold Dispenser |
| Our rating | — | — | — |
Verdict
Cost over 5 years: Mayer Hot/Cold Dispenser saves S$ 2,891 over 5 years.
Lab performance: Mayer Hot/Cold Dispenser produces 0.01 ppm dissolved H₂; StarWellness L9 produces 0.1 ppm. The StarWellness L9 leads on hydrogen output.
Warranty: Mayer Hot/Cold Dispenser carries a 1-year warranty; StarWellness L9 carries 2. StarWellness L9 wins on coverage.
Where to buy + showroom info
Mayer Hot/Cold Dispenser
Retail · Best Denki / Courts / Lazada
Lineup: MMWB36 · MMWB28 · MMHC23 (countertop hot/cold dispensers)
Visit Mayer Singapore →StarWellness L9
Direct retail
Phone: +65 9835 0639
Lineup: L9 Wall Mount (new launch) · Aquatal Hot & Cold
Visit StarWellness →No affiliate links · Waterionizer.sg earns zero from either purchase.