Full side-by-side

AOX Premium Mfr claim · Toyomi Hot/Cold Water Dispenser Mfr claim
SpecAOX PremiumToyomi Hot/Cold Water DispenserWinner
OriginSingaporeSingapore brand · China manufactured
DistributionDirect retail · e-store + corporate rentalRetail · Lazada / Shopee / Mega Discount
CategoryAntioxidant water dispenserHot/cold dispenser (NOT a true ionizer)
Plates70AOX Premium
pH (max alkaline)10.27.4AOX Premium
ORP-620 mV-20 mVAOX Premium
Dissolved H₂0.95 ppm0.01 ppmAOX Premium
Flow rate2.4 L/min1.5 L/minAOX Premium
Warranty2 yr1 yrAOX Premium
Filter cost (each)S$ 180S$ 50Toyomi Hot/Cold Water Dispenser
Sticker priceS$ 1,799S$ 199Toyomi Hot/Cold Water Dispenser
5-year totalS$ 3,599S$ 699Toyomi Hot/Cold Water Dispenser
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: Toyomi Hot/Cold Water Dispenser saves S$ 2,900 over 5 years.

Lab performance: AOX Premium produces 0.95 ppm dissolved H₂; Toyomi Hot/Cold Water Dispenser produces 0.01 ppm. The AOX Premium leads on hydrogen output.

Warranty: AOX Premium carries a 2-year warranty; Toyomi Hot/Cold Water Dispenser carries 1. AOX Premium wins on coverage.

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 →

Toyomi Hot/Cold Water Dispenser

Retail · Lazada / Shopee / Mega Discount

Lineup: WD 1230F · WD 1238 · MWP 0738 (bottled-water dispensers)

Visit Toyomi Singapore →

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