Full side-by-side
Doulton Ceramic Filter Mfr claim
·
KYK Genesis Platinum Mfr claim
| Spec | Doulton Ceramic Filter | KYK Genesis Platinum | Winner |
|---|---|---|---|
| Origin | UK | Korea | — |
| Distribution | Retail · specialty water shops | Direct online (no SG distributor) | — |
| Category | Ceramic under-sink filter (NOT a true ionizer) | Alkaline ionizer (imported) | — |
| Plates | 0 | 7 | KYK Genesis Platinum |
| pH (max alkaline) | 7.4 | 10.55 | KYK Genesis Platinum |
| ORP | -40 mV | -715 mV | KYK Genesis Platinum |
| Dissolved H₂ | 0.01 ppm | 1.22 ppm | KYK Genesis Platinum |
| Flow rate | 1.8 L/min | 2.7 L/min | KYK Genesis Platinum |
| Warranty | 1 yr | 3 yr | KYK Genesis Platinum |
| Filter cost (each) | S$ 95 | S$ 200 | Doulton Ceramic Filter |
| Sticker price | S$ 320 | S$ 2,650 | Doulton Ceramic Filter |
| 5-year total | S$ 1,270 | S$ 4,650 | Doulton Ceramic Filter |
| 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: Doulton Ceramic Filter saves S$ 3,380 over 5 years.
Lab performance: Doulton Ceramic Filter produces 0.01 ppm dissolved H₂; KYK Genesis Platinum produces 1.22 ppm. The KYK Genesis Platinum leads on hydrogen output.
Warranty: Doulton Ceramic Filter carries a 1-year warranty; KYK Genesis Platinum carries 3. KYK Genesis Platinum wins on coverage.
Where to buy + showroom info
Doulton Ceramic Filter
Retail · specialty water shops
Lineup: HIP3 · HCS · HCP · countertop and under-sink ceramic systems
Visit Doulton →KYK Genesis Platinum
Direct online (no SG distributor)
Lineup: Genesis Platinum (7p) · Generation II (9p) · Harmony
Visit KYK →No affiliate links · Waterionizer.sg earns zero from either purchase.