Full side-by-side

AOX Premium Mfr claim · Pentair Everpure Mfr claim
SpecAOX PremiumPentair EverpureWinner
OriginSingaporeUSA
DistributionDirect retail · e-store + corporate rentalF&B / commercial · some residential
CategoryAntioxidant water dispenserCommercial under-sink filter (NOT a true ionizer)
Plates70AOX Premium
pH (max alkaline)10.27.5AOX Premium
ORP-620 mV-40 mVAOX Premium
Dissolved H₂0.95 ppm0.01 ppmAOX Premium
Flow rate2.4 L/min3.0 L/minPentair Everpure
Warranty2 yr1 yrAOX Premium
Filter cost (each)S$ 180S$ 180Tie
Sticker priceS$ 1,799S$ 550Pentair Everpure
5-year totalS$ 3,599S$ 2,350Pentair Everpure
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: Pentair Everpure saves S$ 1,249 over 5 years.

Lab performance: AOX Premium produces 0.95 ppm dissolved H₂; Pentair Everpure produces 0.01 ppm. The AOX Premium leads on hydrogen output.

Warranty: AOX Premium carries a 2-year warranty; Pentair Everpure 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 →

Pentair Everpure

F&B / commercial · some residential

Lineup: H-300 · H-104 · Claris Prime · OW200L

Visit Pentair Everpure →

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