Full side-by-side
Doulton Ceramic Filter Mfr claim
·
Nontoxic Wellness Store Mfr claim
| Spec | Doulton Ceramic Filter | Nontoxic Wellness Store | Winner |
|---|---|---|---|
| Origin | UK | Singapore retailer | — |
| Distribution | Retail · specialty water shops | Multi-brand retail (1,000+ wellness items) | — |
| Category | Ceramic under-sink filter (NOT a true ionizer) | Wellness products retailer | — |
| Plates | 0 | 0 | Tie |
| pH (max alkaline) | 7.4 | 8.2 | Nontoxic Wellness Store |
| ORP | -40 mV | -50 mV | Nontoxic Wellness Store |
| Dissolved H₂ | 0.01 ppm | 0.03 ppm | Nontoxic Wellness Store |
| Flow rate | 1.8 L/min | 2.0 L/min | Nontoxic Wellness Store |
| Warranty | 1 yr | 1 yr | Tie |
| Filter cost (each) | S$ 95 | S$ 120 | Doulton Ceramic Filter |
| Sticker price | S$ 320 | S$ 800 | Doulton Ceramic Filter |
| 5-year total | S$ 1,270 | S$ 2,000 | 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$ 730 over 5 years.
Lab performance: Doulton Ceramic Filter produces 0.01 ppm dissolved H₂; Nontoxic Wellness Store produces 0.03 ppm. The Nontoxic Wellness Store leads on hydrogen output.
Warranty: Doulton Ceramic Filter carries a 1-year warranty; Nontoxic Wellness Store 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 →Nontoxic Wellness Store
Multi-brand retail (1,000+ wellness items)
Showroom: 101 Lorong 23 Geylang #02-01 Prosper House, Singapore 388399
Phone: +65 9658 0222 · +65 9455 8291
Lineup: 1,000+ wellness products · multiple water-filter brands carried
Visit Nontoxic Wellness →No affiliate links · Waterionizer.sg earns zero from either purchase.