Water hardness in Nevidzany
0.3 mmol/L soft
Tap water in Nevidzany is soft: 0.3 mmol/L (30 mg/L · 1.8 gpg · 1.7 °dH).
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 hardness | 0.3 mmol/L |
|---|---|
| Utility | Stredoslovenská vodárenská prevádzková spoločnosť (StVPS) |
How Nevidzany compares
- Tap water in Nevidzany is 84 % softer than the median of the 1113 cities we track in Slovakia (1.9 mmol/L).
- By hardness it ranks 1108 of 1113 in Slovakia (1 = hardest); 0 % of these cities have softer water.
- In Trenčín Region it is number 60 of 61 cities; the regional median is 3 mmol/L.
- Nearest city with clearly harder water: Temeš, 3 km away (1.9 mmol/L).
Ranking of the hardest and softest water in Slovakia →
What it means at home
- Little or no limescale in kettles, water heaters or washing machines.
- Soap lathers easily; water does not dry skin or hair.
- Dishwasher: salt setting at minimum or off.
- No softener needed; a jug filter only changes taste.
How much salt will you use for softening?
No. Water this soft does not need softening.
Descale a coffee machine or kettle about every 6 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Nevidzany
| Brand | Setting for this water |
|---|---|
| Bosch | H00 |
| Miele | 2 °dH |
| AEG / Electrolux | 1 |
| Beko | 1st |
| Hoover | S0 |
| LG | H0 |
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 Nevidzany water hard or soft?
It is soft: 30 mg/L as CaCO₃ (1.8 gpg, 1.7 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Nevidzany 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 Nevidzany water?
1.8 gpg, equal to 1.7 °dH, 3 °fH or 30 mg/L calcium carbonate.
What dishwasher salt setting should I use in Nevidzany?
For 30 mg/L (1.7 °dH) check your manufacturer's table: level 0–1, usually no salt.
Do I need a water softener in Nevidzany?
No. With soft water a softener adds nothing.
Source
Source: Stredoslovenská vodárenská prevádzková spoločnosť (StVPS) (2026). Method: figure published by the water supplier. Stredoslovenská vodárenská prevádzková spoločnosť (StVPS) · Outdated figure? Tell us