Full side-by-side

AOX Premium Mfr claim · LG PuriCare Mfr claim
SpecAOX PremiumLG PuriCareWinner
OriginSingaporeKorea
DistributionDirect retail · e-store + corporate rentalRetail · Best Denki / Courts / Harvey Norman
CategoryAntioxidant water dispenserFiltered water purifier (NOT a true ionizer)
Plates70AOX Premium
pH (max alkaline)10.27.5AOX Premium
ORP-620 mV-50 mVAOX Premium
Dissolved H₂0.95 ppm0.02 ppmAOX Premium
Flow rate2.4 L/min2.0 L/minAOX Premium
Warranty2 yr2 yrTie
Filter cost (each)S$ 180S$ 200AOX Premium
Sticker priceS$ 1,799S$ 1,990AOX Premium
5-year totalS$ 3,599S$ 3,990AOX Premium
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: AOX Premium saves S$ 391 over 5 years.

Lab performance: AOX Premium produces 0.95 ppm dissolved H₂; LG PuriCare produces 0.02 ppm. The AOX Premium leads on hydrogen output.

Warranty: AOX Premium carries a 2-year warranty; LG PuriCare carries 2. Same warranty length.

Where to buy + showroom info

AOX Premium

Direct retail · e-store + corporate rental

Phone: +65 6456 4321 · WhatsApp +65 9271 7505

Lineup: Hot & Cold · Non-Electricity · Compac · PURE · TT Tap (award-winner) · AOX Traveller (portable)

Visit AOX Singapore →

LG PuriCare

Retail · Best Denki / Courts / Harvey Norman

Lineup: PuriCare Tankless · PuriCare Slim · PuriCare Objet

Visit LG Electronics →

No affiliate links · Waterionizer.sg earns zero from either purchase.