Isklar

Isklar is a very lightly mineralised Norwegian glacial water sold in the UK and Scandinavia. — as described by the brand

7.5/10Waterphile Score7/9 properties published

pHNot published −0.1—
TDS39 mg/L ideal 225–500 mg/L5.0
Sodium1.1 mg/L ideal up to 20 mg/L10.0
Calcium7.9 mg/L ideal 36.7–80 mg/L · counts half5.0
Magnesium0.4 mg/L ideal 16.7–30 mg/L · counts half5.0
Sulfate6.5 mg/L ideal up to 248 mg/L10.0
Chloride1.9 mg/L ideal up to 250 mg/L10.0
NitrateNot published −0.1—
Bicarbonate16.2 mg/L ideal 30–396.6 mg/L · counts half5.6

Each bar is out of 10 for that property. Deductions: −0.2 for missing values, −0.1 for an undated analysis. Editorial score, not a health rating. How scores work →

Mineral FactsPer litre · 8 of 11 values published

Basics

Total dissolved solids dry residue 180°C

39 mg/L

Minerals

Calcium

7.9 mg/L

Magnesium

0.4 mg/L

Sodium

1.1 mg/L

Potassium

1.9 mg/L

Other dissolved substances

Bicarbonate

16.2 mg/L

Sulfate

6.5 mg/L

Chloride

1.9 mg/L

Nitrate (NO₃)

Silica

— Not published by the brand · we never estimateSource: isklar.com product page 'ISKLAR Still' (Mineralinnhold mg/l), analysis date not given · checked 2026-10-25

Source kind: official brand page. On 2026-10-25 the live page returned HTTP 500 to our fetchers, so values were read from the Internet Archive capture of 11 Oct 2025. The page lists 'Silisium 1.2' (silicon, not silica SiO2), so silica is left empty. pH and nitrate not published on the page.

How it stands out

Lowest bicarbonate of the 41 brands that publish a bicarbonate value (16.2 mg/L).
Sodium is 1.1 mg/L, under the 20 mg/L level the UK/EU uses for “suitable for a low-sodium diet” on natural mineral water labels.

UK/EU label thresholds met

Applied to the published numbers for information; these indications legally apply to natural mineral water labels.

Very low mineral content (fixed residue ≤ 50 mg/L)
Suitable for a low-sodium diet (sodium < 20 mg/L)

Taste notes

No taste notes yet. Soon you will be able to say how Isklar 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

Be the first to rate Isklar. Not rated yet, and no reviews yet. Ratings and reviews are not open yet; we will never show made-up scores.

Similar waters

Computed from published numbers only: the waters whose mineral values are closest to Isklar’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	Norway (spring not named on the product page)
Country	Norway · all waters from Norway
Water type	Natural mineral water · what this means
Still or sparkling	Still
Data source	isklar.com product page 'ISKLAR Still' (Mineralinnhold mg/l), analysis date not given Last checked 2026-10-25

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.

Where to buy

See the official Isklar website for stockists. Retailer and price links are coming later.

Compare Isklar 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.