Head-to-head · 506 pairings possible

Side-by-side comparisons of every major water ionizer in Singapore.

Real lab data, real prices, real warranties. The same Bedok tap, the same instruments, the same protocol — applied to every brand on the SG market.

The big table — all rated brands at a glance

Filter by what matters to you, sort by any column. Click any brand for the full review; click any pairing below for the head-to-head.

Filter Sort

Brand	Plates	pH max	ORP	H₂ ppm	Warranty	Sticker	5-yr total	Rating
Prime WaterKorea · sole distributor	9	10.70	−728	1.34	5 yr	$2,800	$4,580	4.7
Kemp ION-XSingapore · 12-yr brand	9	10.45	−702	1.18	3 yr	$2,288	$4,288	4.2
Novita NP9920iSingapore · local	7	10.20	−620	0.95	2 yr	$1,499	$3,099	4.1
Kangen K8Japan · Enagic MLM	8	10.50	−686	1.10	3 yr	$6,380	$8,580	4.0
Wells The OneKorea · rental-only	—	8.50	−180	0.05	incl.	$49/mo	$2,940	3.9
Panasonic TK-AS45Japan · entry	3	9.50	−420	0.32	1 yr	$899	$2,499	3.5

30 more brands catalogued · in-depth lab ratings published as tests complete · methodology here.