Two Popular Mineral Waters, One Important Question
If you're exploring silica-rich waters, two names come up frequently: Fiji Water and Volvic. Both are sourced from volcanic environments, both are widely available internationally, and both carry a reputation for quality. But when it comes to silica content, taste, price, and overall value — which comes out on top?
This side-by-side comparison breaks down everything you need to know.
Source and Origin
Fiji Water is sourced from an artesian aquifer beneath the Yaqara Valley on Viti Levu, Fiji's main island. Rainwater filters through volcanic rock over many years before reaching the aquifer, accumulating minerals including silica along the way.
Volvic is sourced from the Auvergne volcanic region in central France. It filters through six layers of volcanic rock in the Chaîne des Puys, a chain of extinct volcanoes — a process that takes several years and gives Volvic its distinctive mineral balance.
Both originate from genuinely volcanic geological formations, which is a positive indicator for silica content.
Silica and Mineral Content Comparison
| Mineral | Fiji Water (mg/L) | Volvic (mg/L) |
|---|---|---|
| Silica (SiO₂) | ~85 mg/L | ~31 mg/L |
| Calcium | ~18 mg/L | ~12 mg/L |
| Magnesium | ~15 mg/L | ~8 mg/L |
| Sodium | ~17 mg/L | ~12 mg/L |
| pH | ~7.7 | ~7.0 |
| TDS (Total Dissolved Solids) | ~222 mg/L | ~130 mg/L |
Values are approximate and may vary slightly. Always check the current product label.
Silica Content: Clear Winner
Fiji Water contains approximately 2.7 times more silica than Volvic per liter. If silica intake is your primary goal, Fiji Water is the stronger performer by a significant margin. Volvic's silica content is still moderate and meaningful, but it cannot match Fiji in this specific category.
Taste Comparison
Both waters are known for soft, clean taste profiles — a natural result of their volcanic origins and low sodium content.
- Fiji Water is often described as smooth, slightly sweet, and silky. Its higher mineral content and slightly alkaline pH contribute to a rounded mouthfeel.
- Volvic is often described as neutral, clean, and very light. Its lower TDS makes it particularly easy to drink and quite neutral-tasting.
Taste preference is personal, but Fiji tends to appeal to those who enjoy a slightly richer water, while Volvic suits people who prefer a more neutral, almost invisible taste.
Price and Availability
- Fiji Water is priced at a premium and is available in supermarkets, convenience stores, and online retailers globally. It tends to cost more per liter than Volvic.
- Volvic is more moderately priced, particularly in Europe where it is widely distributed. In markets outside Europe, it may be harder to find and similarly priced to Fiji.
Environmental Considerations
Both brands use plastic bottling, and Fiji Water's long shipping distance from the South Pacific gives it a higher carbon footprint per bottle. Volvic, distributed heavily within Europe, has a shorter average supply chain for European consumers. Neither is a zero-impact choice, but Volvic edges ahead on environmental grounds for most markets.
Which Should You Choose?
- Choose Fiji Water if: Maximizing silica intake is your top priority and you don't mind the premium price.
- Choose Volvic if: You want a quality volcanic mineral water at a more accessible price, and moderate silica levels meet your needs.
- Consider both: Some people alternate between the two, using Volvic for everyday drinking and Fiji for a higher-silica boost.
Summary
Both Fiji Water and Volvic are genuinely excellent silica-containing mineral waters with volcanic credentials. Fiji wins on silica concentration; Volvic wins on price and environmental footprint for most markets. Knowing your priorities makes the choice straightforward.