Water hardness in Brezovička
4.96 mmol/L very hard
Tap water in Brezovička is very hard: 4.96 mmol/L (496 mg/L · 29 gpg · 27.8 °dH).
Source: Východoslovenská vodárenská spoločnosť (VVS) (2025) · 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 | 4.96 mmol/L |
|---|---|
| Utility | Východoslovenská vodárenská spoločnosť (VVS) |
How Brezovička compares
- Tap water in Brezovička is 161 % harder than the median of the 1113 cities we track in Slovakia (1.9 mmol/L).
- By hardness it ranks 28 of 1113 in Slovakia (1 = hardest); 98 % of these cities have softer water.
- In Prešov Region it is number 13 of 266 cities; the regional median is 2.22 mmol/L.
- Nearest city with clearly softer water: Poloma, 5 km away (3.01 mmol/L).
Ranking of the hardest and softest water in Slovakia →
What it means at home
- Severe scale: heater elements and washing-machine heaters fail early.
- Detergent use is very high; taps and screens coat within days.
- Dishwasher at maximum salt setting.
- An ion-exchange softener is practically essential; RO for drinking water.
How much salt will you use for softening?
Yes. At this hardness a softener pays for itself through appliance life and detergent.
Descale a coffee machine or kettle about every 1 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Brezovička
| Brand | Setting for this water |
|---|---|
| Bosch | H06 |
| Miele | 28 °dH |
| AEG / Electrolux | 6 |
| Beko | 6th |
| Hoover | S4 |
| LG | H4 |
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 Brezovička water hard or soft?
It is very hard: 496 mg/L as CaCO₃ (29 gpg, 27.8 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Brezovička 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 Brezovička water?
29 gpg, equal to 27.8 °dH, 49.6 °fH or 496 mg/L calcium carbonate.
What dishwasher salt setting should I use in Brezovička?
For 496 mg/L (27.8 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Brezovička?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: Východoslovenská vodárenská spoločnosť (VVS) (2025). Method: figure published by the water supplier. Východoslovenská vodárenská spoločnosť (VVS) · Outdated figure? Tell us