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Thonon
Thonon is a lightly mineralised, low-sodium natural mineral water from Thonon-les-Bains on Lake Geneva. — as described by the brand
- pHNot published −0.1—
- TDSNot published −0.1—
- Sodium6 mg/L ideal up to 20 mg/L10.0
- Calcium92 mg/L ideal 36.7–80 mg/L · counts half7.6
- Magnesium16 mg/L ideal 16.7–30 mg/L · counts half8.7
- Sulfate12 mg/L ideal up to 248 mg/L10.0
- Chloride14 mg/L ideal up to 250 mg/L10.0
- Nitrate8 mg/L ideal up to 10 mg/L10.0
- Bicarbonate340 mg/L ideal 30–396.6 mg/L · counts half10.0
Each bar is out of 10 for that property. Needs at least 5 of 9 properties, including sodium and pH or TDS. Editorial score, not a health rating. How scores work →
How it stands out
- Sodium is 6 mg/L, under the 20 mg/L level the UK/EU uses for “suitable for a low-sodium diet” on natural mineral water labels.
Taste notes
No taste notes yet. Soon you will be able to say how Thonon tastes to you. Results will appear here once people have voted; nothing is shown until then.
- SoftNo votes
- CrispNo votes
- SmoothNo votes
- MineralNo votes
- SaltyNo votes
- SweetNo votes
- BitterNo votes
- MetallicNo votes
Ratings & reviews
Waterphile Score lab data
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Not enough published values for a score yet.
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Computed from published numbers only: the waters whose mineral values are closest to Thonon’s on a log scale, using the values both brands publish as single numbers (at least 5). pH and nitrate are not used. Similar minerals do not mean similar taste.
Source & spring
| Source | Thonon-les-Bains (Haute-Savoie), France |
|---|---|
| Country | France · all waters from France |
| Water type | Natural mineral water · what this means |
| Still or sparkling | Still |
| Data source | eau-thonon.com – Minéralisation moyenne (undated) Last checked 2026-10-26 |
Thonon-les-Bains (Haute-Savoie), FranceThonon ingredients & nutrition facts
per litre
Official: Ca 92, HCO3 340, Mg 16, SO4 12, Na 6, Cl 14, K <1, NO3 8 mg/L. Dry residue 342 and pH 7.4 only on a retailer copy (logged, not used).
UK/EU label thresholds met
Applied to the published numbers for information; these indications legally apply to natural mineral water labels.
- Suitable for a low-sodium diet (sodium < 20 mg/L)
Brands update their analyses from time to time, and values can differ between bottle sizes, plants and batches. Check the label on your bottle. Spotted a change? See corrections.
Thonon FAQ
How much sodium (salt) is in Thonon?
Thonon has 6 mg/L of sodium, as published. That is under 20 mg/L, the UK/EU level for “suitable for a low-sodium diet”.
Does Thonon have electrolytes?
Its published analysis lists, per litre: calcium 92 mg/L, magnesium 16 mg/L, sodium 6 mg/L, potassium <1 mg/L, bicarbonate 340 mg/L, chloride 14 mg/L and sulfate 12 mg/L.
Is Thonon spring, mineral or purified water?
Thonon is a still natural mineral water.
Where does Thonon come from?
Thonon-les-Bains (Haute-Savoie), France.
Where to buy
See the official Thonon website for stockists. Retailer and price links are coming later.
Compare Thonon with
Not medical advice. Waterphile shows mineral values as published by each brand, for general information only. If you have a health condition, follow a restricted diet or prepare infant formula, ask a doctor, pediatrician or health visitor.