Full side-by-side
| Spec | 3M Under-Sink Filter Systems | Platinum Prado 7 | Winner |
|---|---|---|---|
| Origin | USA | Singapore | — |
| Distribution | Retail · home renovation channels | Direct retail | — |
| Category | Under-sink filter system (NOT a true ionizer) | Premium kitchen + water | — |
| Plates | 0 | 7 | Platinum Prado 7 |
| pH (max alkaline) | 7.4 | 10.3 | Platinum Prado 7 |
| ORP | -30 mV | -650 mV | Platinum Prado 7 |
| Dissolved H₂ | 0.01 ppm | 1.0 ppm | Platinum Prado 7 |
| Flow rate | 2.5 L/min | 2.5 L/min | Tie |
| Warranty | 1 yr | 2 yr | Platinum Prado 7 |
| Filter cost (each) | S$ 220 | S$ 180 | Platinum Prado 7 |
| Sticker price | S$ 450 | S$ 1,700 | 3M Under-Sink Filter Systems |
| 5-year total | S$ 1,550 | S$ 3,500 | 3M Under-Sink Filter Systems |
| Our rating | — | — | — |
Verdict
Cost over 5 years: 3M Under-Sink Filter Systems saves S$ 1,950 over 5 years.
Lab performance: 3M Under-Sink Filter Systems produces 0.01 ppm dissolved H₂; Platinum Prado 7 produces 1.0 ppm. The Platinum Prado 7 leads on hydrogen output.
Warranty: 3M Under-Sink Filter Systems carries a 1-year warranty; Platinum Prado 7 carries 2. Platinum Prado 7 wins on coverage.
Where to buy + showroom info
3M Under-Sink Filter Systems
Retail · home renovation channels
Lineup: AP Easy Complete · AP2-C405-G · HCD-2 · Aqua-Pure
Visit 3M Singapore →Platinum Prado 7
Direct retail
Showroom: 7 Gambas Crescent #09-35, Ark@Gambas, Singapore 757087
Phone: +65 6285 8614
Lineup: 7 Plates ABN Prefilter ($1,700)
Visit Platinum Prado →No affiliate links · Waterionizer.sg earns zero from either purchase.