Full side-by-side
3M Under-Sink Filter Systems Mfr claim
·
Hyundai Wacortec Mfr claim
| Spec | 3M Under-Sink Filter Systems | Hyundai Wacortec | Winner |
|---|---|---|---|
| Origin | USA | Korea | — |
| Distribution | Retail · home renovation channels | Korean OEM · grey-import in SG | — |
| Category | Under-sink filter system (NOT a true ionizer) | Alkaline ionizer (Korean OEM) | — |
| Plates | 0 | 9 | Hyundai Wacortec |
| pH (max alkaline) | 7.4 | 10.4 | Hyundai Wacortec |
| ORP | -30 mV | -680 mV | Hyundai Wacortec |
| Dissolved H₂ | 0.01 ppm | 1.15 ppm | Hyundai Wacortec |
| Flow rate | 2.5 L/min | 2.5 L/min | Tie |
| Warranty | 1 yr | 2 yr | Hyundai Wacortec |
| Filter cost (each) | S$ 220 | S$ 180 | Hyundai Wacortec |
| Sticker price | S$ 450 | S$ 2,400 | 3M Under-Sink Filter Systems |
| 5-year total | S$ 1,550 | S$ 4,200 | 3M Under-Sink Filter Systems |
| 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: 3M Under-Sink Filter Systems saves S$ 2,650 over 5 years.
Lab performance: 3M Under-Sink Filter Systems produces 0.01 ppm dissolved H₂; Hyundai Wacortec produces 1.15 ppm. The Hyundai Wacortec leads on hydrogen output.
Warranty: 3M Under-Sink Filter Systems carries a 1-year warranty; Hyundai Wacortec carries 2. Hyundai Wacortec 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 →Hyundai Wacortec
Korean OEM · grey-import in SG
Lineup: ALPHA W2 · ALPHA W3 · 9-plate residential lineup
Visit Hyundai Wacortec →No affiliate links · Waterionizer.sg earns zero from either purchase.