Full side-by-side

3M Under-Sink Filter Systems Mfr claim · Novita HydroPlus NP11000 Mfr claim
Spec3M Under-Sink Filter SystemsNovita HydroPlus NP11000Winner
OriginUSASingapore
DistributionRetail · home renovation channelsDirect retail (Tangs, Best Denki, online estore)
CategoryUnder-sink filter system (NOT a true ionizer)Hot/cold dispensers + ionizers
Plates07Novita HydroPlus NP11000
pH (max alkaline)7.410.2Novita HydroPlus NP11000
ORP-30 mV-620 mVNovita HydroPlus NP11000
Dissolved H₂0.01 ppm0.95 ppmNovita HydroPlus NP11000
Flow rate2.5 L/min2.5 L/minTie
Warranty1 yr5 yrNovita HydroPlus NP11000
Filter cost (each)S$ 220S$ 180Novita HydroPlus NP11000
Sticker priceS$ 450S$ 1,4993M Under-Sink Filter Systems
5-year totalS$ 1,550S$ 3,2993M Under-Sink Filter Systems
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: 3M Under-Sink Filter Systems saves S$ 1,749 over 5 years.

Lab performance: 3M Under-Sink Filter Systems produces 0.01 ppm dissolved H₂; Novita HydroPlus NP11000 produces 0.95 ppm. The Novita HydroPlus NP11000 leads on hydrogen output.

Warranty: 3M Under-Sink Filter Systems carries a 1-year warranty; Novita HydroPlus NP11000 carries 5. Novita HydroPlus NP11000 wins on coverage.

Where to buy + showroom info

3M Under-Sink Filter Systems

Retail · home renovation channels

Lineup: AP Easy Complete · AP2-C405-G · HCD-2 · Aqua-Pure

Visit 3M Singapore →

Novita HydroPlus NP11000

Direct retail (Tangs, Best Denki, online estore)

Showroom: Tangs · Best Denki · Courts (multiple SG outlets)

Lineup: Instant Hot/Cold RO P9 ($898) · P6 ($428) · HydroPlus NP11000 · The Glacier W55

Visit Novita →

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