Full side-by-side

Coway Villaem / Neo Plus Mfr claim · Wells The One Mfr claim
SpecCoway Villaem / Neo PlusWells The OneWinner
OriginKoreaKorea
DistributionDirect retail + rental (huge SG presence)Direct retail · 2 SG showrooms
CategoryRental water purifier (NOT a true ionizer)Filtered hot/cold dispenser (NOT a true ionizer)
Plates00Tie
pH (max alkaline)7.58.5Wells The One
ORP-50 mV-180 mVWells The One
Dissolved H₂0.02 ppm0.05 ppmWells The One
Flow rate2.0 L/min1.8 L/minCoway Villaem / Neo Plus
Warranty5 yr5 yrTie
Filter cost (each)Tie
Sticker price— / S$ 49/mo— / S$ 49/moTie
5-year totalS$ 2,940S$ 2,940Tie
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: Effectively the same.

Lab performance: Coway Villaem / Neo Plus produces 0.02 ppm dissolved H₂; Wells The One produces 0.05 ppm. The Wells The One leads on hydrogen output.

Warranty: Coway Villaem / Neo Plus carries a 5-year warranty; Wells The One carries 5. Same warranty length.

Where to buy + showroom info

Coway Villaem / Neo Plus

Direct retail + rental (huge SG presence)

Showroom: Multiple SG locations · in-mall booths + service centres

Phone: +65 6593 8000

Lineup: Villaem · Neo Plus · Aqua Mega · Cinnamon · P-300 · P-08L

Visit Coway Singapore →

Wells The One

Direct retail · 2 SG showrooms

Showroom: Paya Lebar (140 Paya Lebar Rd #01-16) + Jurong East (8 Boon Lay Way #01-20)

Phone: +65 8828 8383 (sales) · +65 8797 8383 (service)

Lineup: The One · Home Café · Mini · Slim One · Ice One · TT Cooling+

Visit Wells Singapore →

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