Full side-by-side
Panasonic TK-AS45 Mfr claim
·
Platinum Prado 7 Mfr claim
| Spec | Panasonic TK-AS45 | Platinum Prado 7 | Winner |
|---|---|---|---|
| Origin | Japan | Singapore | — |
| Distribution | Major retail (Tangs, Best Denki, Courts) | Direct retail | — |
| Category | Entry-level alkaline ionizer | Premium kitchen + water | — |
| Plates | 3 | 7 | Platinum Prado 7 |
| pH (max alkaline) | 9.5 | 10.3 | Platinum Prado 7 |
| ORP | -420 mV | -650 mV | Platinum Prado 7 |
| Dissolved H₂ | 0.32 ppm | 1.0 ppm | Platinum Prado 7 |
| Flow rate | 2.0 L/min | 2.5 L/min | Platinum Prado 7 |
| Warranty | 1 yr | 2 yr | Platinum Prado 7 |
| Filter cost (each) | S$ 160 | S$ 180 | Panasonic TK-AS45 |
| Sticker price | S$ 899 | S$ 1,700 | Panasonic TK-AS45 |
| 5-year total | S$ 2,499 | S$ 3,500 | Panasonic TK-AS45 |
| 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: Panasonic TK-AS45 saves S$ 1,001 over 5 years.
Lab performance: Panasonic TK-AS45 produces 0.32 ppm dissolved H₂; Platinum Prado 7 produces 1.0 ppm. The Platinum Prado 7 leads on hydrogen output.
Warranty: Panasonic TK-AS45 carries a 1-year warranty; Platinum Prado 7 carries 2. Platinum Prado 7 wins on coverage.
Where to buy + showroom info
Panasonic TK-AS45
Major retail (Tangs, Best Denki, Courts)
Lineup: TK-AS45 (3-plate)
Visit Panasonic →Platinum Prado 7
Direct retail
Showroom: 7 Gambas Crescent #09-35, Ark@Gambas, Singapore 757087
Phone: +65 6285 8614
Lineup: 7 Plates ABN Prefilter ($1,700)
Visit Platinum Prado →No affiliate links · Waterionizer.sg earns zero from either purchase.