Full side-by-side

Doulton Ceramic Filter Mfr claim · LG PuriCare Mfr claim
SpecDoulton Ceramic FilterLG PuriCareWinner
OriginUKKorea
DistributionRetail · specialty water shopsRetail · Best Denki / Courts / Harvey Norman
CategoryCeramic under-sink filter (NOT a true ionizer)Filtered water purifier (NOT a true ionizer)
Plates00Tie
pH (max alkaline)7.47.5LG PuriCare
ORP-40 mV-50 mVLG PuriCare
Dissolved H₂0.01 ppm0.02 ppmLG PuriCare
Flow rate1.8 L/min2.0 L/minLG PuriCare
Warranty1 yr2 yrLG PuriCare
Filter cost (each)S$ 95S$ 200Doulton Ceramic Filter
Sticker priceS$ 320S$ 1,990Doulton Ceramic Filter
5-year totalS$ 1,270S$ 3,990Doulton 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$ 2,720 over 5 years.

Lab performance: Doulton Ceramic Filter produces 0.01 ppm dissolved H₂; LG PuriCare produces 0.02 ppm. The LG PuriCare leads on hydrogen output.

Warranty: Doulton Ceramic Filter carries a 1-year warranty; LG PuriCare carries 2. LG PuriCare 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 →

LG PuriCare

Retail · Best Denki / Courts / Harvey Norman

Lineup: PuriCare Tankless · PuriCare Slim · PuriCare Objet

Visit LG Electronics →

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