Prices updated daily — 19 April 2026
Cheapest alkaline water
Compare 6 products across 6 supermarkets
From £0.42 / litre
alkaline water — compare prices across 6 supermarkets
Actiph
Actiph Alkaline Ionised Water 6 x 600ml
3.6 litre
from£1.50
£0.42/l
at 2 supermarkets
0
Ursu
Ursu Natural Mineral Water Alkaline 1500ml
1.5 litre
£1.00
£0.67/l
at 1 supermarket
0
Actiph
Actiph Alkaline Ionised Water 600ml
600 ml
from£1.00
£1.67/l
at 2 supermarkets
0
Aquavia
Aquavia Alkaline Natural Spring Water 1L
1 litre
£1.70
£1.70/l
at 1 supermarket
0
ACTIPH
Actiph Alkaline Ionised Water 1 Litre
1 litre
from£2.15
£2.15/l
at 2 supermarkets
0
Save 75p
Actiph
Actiph Alkaline Ionised Water
1 litre
£2.25
£2.25/l
at 1 supermarket
0