Full side-by-side
Doulton Ceramic Filter Mfr claim
·
Takashimaya (multi-brand) Mfr claim
| Spec | Doulton Ceramic Filter | Takashimaya (multi-brand) | Winner |
|---|---|---|---|
| Origin | UK | Japan department store | — |
| Distribution | Retail · specialty water shops | Department store retail | — |
| Category | Ceramic under-sink filter (NOT a true ionizer) | Department store (multi-brand) | — |
| Plates | 0 | 0 | Tie |
| pH (max alkaline) | 7.4 | None | Doulton Ceramic Filter |
| ORP | -40 mV | None mV | Doulton Ceramic Filter |
| Dissolved H₂ | 0.01 ppm | None ppm | Doulton Ceramic Filter |
| Flow rate | 1.8 L/min | None L/min | Doulton Ceramic Filter |
| Warranty | 1 yr | 1 yr | Tie |
| Filter cost (each) | S$ 95 | S$ 150 | Doulton Ceramic Filter |
| Sticker price | S$ 320 | S$ 1,000 | Doulton Ceramic Filter |
| 5-year total | S$ 1,270 | S$ 2,500 | 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$ 1,230 over 5 years.
Lab performance: Doulton Ceramic Filter produces 0.01 ppm dissolved H₂; Takashimaya (multi-brand) produces None ppm. The Doulton Ceramic Filter leads on hydrogen output.
Warranty: Doulton Ceramic Filter carries a 1-year warranty; Takashimaya (multi-brand) carries 1. Same warranty length.
Where to buy + showroom info
Doulton Ceramic Filter
Retail · specialty water shops
Lineup: HIP3 · HCS · HCP · countertop and under-sink ceramic systems
Visit Doulton →Takashimaya (multi-brand)
Department store retail
Showroom: Ngee Ann City, 391 Orchard Road, Singapore 238872
Lineup: No own-label water ionizer · stocks Panasonic + other appliance brands on Kitchen floor
Visit Takashimaya Singapore →No affiliate links · Waterionizer.sg earns zero from either purchase.