Waiākea Review
Waiākea is a Hawaiian volcanic water marketed as naturally alkaline and filtered through thousands of feet of volcanic rock on the Big Island.
Taste review
Smooth, soft and silky with a mild mineral character and clean finish.
Mineral & nutrition profile
| TDS | 94 mg/L |
| Calcium | 10 mg/L |
| Magnesium | 3.6 mg/L |
| Sodium | 12 mg/L |
| Silica | 31 mg/L |
| pH | 7.8 – 8.8 |
Values from manufacturer-published water analysis. Source
See the full Waiākea data page — pH, TDS and complete mineral table →
Pros
- Naturally alkaline at source
- Notable silica content
- 100% recycled-plastic bottles
Cons
- Lower mineral content than European mineral waters
- Plastic packaging only
Best for
Consumers seeking naturally alkaline water with a sustainability story
How it compares
Also volcanic-filtered with high silica; lower pH.
Higher pH (9.5) but ionized, not natural.
Naturally alkaline alternative in carton packaging.
Related reading
Final verdict
Waiākea is one of the few credible naturally alkaline waters with verified volcanic provenance and a real sustainability program.
Frequently asked questions
Is Waiākea naturally alkaline?
Yes — its published pH ranges from 7.8 to 8.8 without ionization.
Is Waiākea bottled in Hawaii?
Yes, in Keaau on the Big Island, near its volcanic source.
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