Full side-by-side
Kemp ION-X Mfr claim
·
Xiaomi Mi Water Purifier Mfr claim
| Spec | Kemp ION-X | Xiaomi Mi Water Purifier | Winner |
|---|---|---|---|
| Origin | Korea (SG distributor) | China | — |
| Distribution | Direct retail (38+ years in SG) | Mi Stores · online · Lazada / Shopee | — |
| Category | Alkaline ionizer + dispensers | Under-sink RO + app (NOT a true ionizer) | — |
| Plates | 9 | 0 | Kemp ION-X |
| pH (max alkaline) | 10.45 | 7.3 | Kemp ION-X |
| ORP | -702 mV | -20 mV | Kemp ION-X |
| Dissolved H₂ | 1.18 ppm | 0.01 ppm | Kemp ION-X |
| Flow rate | 2.6 L/min | 1.6 L/min | Kemp ION-X |
| Warranty | 3 yr | 1 yr | Kemp ION-X |
| Filter cost (each) | S$ 180 | S$ 60 | Xiaomi Mi Water Purifier |
| Sticker price | S$ 2,288 | S$ 599 | Xiaomi Mi Water Purifier |
| 5-year total | S$ 4,088 | S$ 1,499 | Xiaomi Mi Water Purifier |
| 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: Xiaomi Mi Water Purifier saves S$ 2,589 over 5 years.
Lab performance: Kemp ION-X produces 1.18 ppm dissolved H₂; Xiaomi Mi Water Purifier produces 0.01 ppm. The Kemp ION-X leads on hydrogen output.
Warranty: Kemp ION-X carries a 3-year warranty; Xiaomi Mi Water Purifier carries 1. Kemp ION-X wins on coverage.
Where to buy + showroom info
Kemp ION-X
Direct retail (38+ years in SG)
Showroom: 10 Anson Road #02-86, International Plaza, Singapore 079903
Phone: +65 6272 5337 · WhatsApp +65 8368 1222
Lineup: iPro Hot & Cold · KempSmart Undersink · KempSmart i9 · i7 · Alphion MX · Mavello Z
Visit Kemp Singapore Pte Ltd →Xiaomi Mi Water Purifier
Mi Stores · online · Lazada / Shopee
Lineup: Mi Water Purifier 600G · 500G · 400G · countertop variants
Visit Xiaomi →No affiliate links · Waterionizer.sg earns zero from either purchase.