Water Hardness Atlas ZIP / postcode

Water hardness in Bzenica

1.5 mmol/L hard

Tap water in Bzenica is hard: 1.5 mmol/L (150 mg/L · 8.8 gpg · 8.4 °dH).

<6060–120120–180>180 mg/L

Source: Stredoslovenská vodárenská prevádzková spoločnosť (StVPS) (2026) · data checked 2026-10-20

Slovak suppliers report "Vápnik a horčík" in mmol/L; the recommended range is 1.1–5 mmol/L.

Water data

Total hardness1.5 mmol/L
UtilityStredoslovenská vodárenská prevádzková spoločnosť (StVPS)

How Bzenica compares

Ranking of the hardest and softest water in Slovakia →

What it means at home

How much salt will you use for softening?

Recommended, especially with a heater or boiler: scale cuts efficiency and shortens its life.

Descale a coffee machine or kettle about every 2 months (typical manufacturer guidance for this hardness).

Estimates for planning, not a quote. Check your appliance manual for exact settings.

Dishwasher setting in Bzenica

BrandSetting for this water
BoschH02
Miele8 °dH
AEG / Electrolux2
Beko3rd
HooverS1
LGH2

From each brand's manual for the model family named in the source; your model may differ, so check its manual. All brands and how to change the setting →

FAQ

Is Bzenica water hard or soft?

It is hard: 150 mg/L as CaCO₃ (8.8 gpg, 8.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Bzenica safe to drink?

Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Slovak suppliers report "Vápnik a horčík" in mmol/L; the recommended range is 1.1–5 mmol/L.

How many grains per gallon is Bzenica water?

8.8 gpg, equal to 8.4 °dH, 15 °fH or 150 mg/L calcium carbonate.

What dishwasher salt setting should I use in Bzenica?

For 150 mg/L (8.4 °dH) check your manufacturer's table: level 4–5.

Do I need a water softener in Bzenica?

Recommended if you have a water heater, boiler or tankless unit: it saves repairs and detergent.

Source

Source: Stredoslovenská vodárenská prevádzková spoločnosť (StVPS) (2026). Method: figure published by the water supplier. Stredoslovenská vodárenská prevádzková spoločnosť (StVPS) · Outdated figure? Tell us

Nearby cities

Dolná Ždaňa0.9 mmol/LHliník nad Hronom0.8 mmol/LHorná Ždaňa0.9 mmol/LHrabičov0.4 mmol/LLehôtka pod Brehmi0.8 mmol/LŽarnovica2.1 mmol/L
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