Water hardness in Nagysáp
24.1 °dH very hard
Tap water in Nagysáp is very hard: 24.1 °dH (430 mg/L · 25.1 gpg · 43 °fH).
Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024) · data checked 2026-10-21
Nagysáp in Komárom-Esztergom is reported at 430.1 mg/L CaCO₃ in NNGYK's 2024 data, well into the very hard band. The dataset does not name the supply source, so the reason for the high figure is not stated here. At this level, expect visible limescale on taps, kettles and heating elements, and a softener or scale-control device is worth considering.
Hungarian suppliers report total hardness in German degrees (nk°) or mg/L CaO; the limit is 50–350 mg/L CaO.
Water data
| Total hardness | 24.1 °dH |
|---|
How Nagysáp compares
- Tap water in Nagysáp is 50 % harder than the median of the 3053 cities we track in Hungary (16.1 °dH).
- By hardness it ranks 264 of 3053 in Hungary (1 = hardest); 91 % of these cities have softer water.
- In Komárom-Esztergom it is number 27 of 75 cities; the regional median is 23.8 °dH.
- Nearest city with clearly softer water: Nyergesújfalu, 9 km away (12 °dH).
- Nearest city with clearly harder water: Herceghalom, 23 km away (30.3 °dH).
Ranking of the hardest and softest water in Hungary →
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 Nagysáp
| Brand | Setting for this water |
|---|---|
| Bosch | H06 |
| Miele | 24 °dH |
| AEG / Electrolux | 6 |
| Beko | 6th |
| Hoover | S3 |
| 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 Nagysáp water hard or soft?
It is very hard: 430 mg/L as CaCO₃ (25.1 gpg, 24.1 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Nagysáp safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Hungarian suppliers report total hardness in German degrees (nk°) or mg/L CaO; the limit is 50–350 mg/L CaO.
How many grains per gallon is Nagysáp water?
25.1 gpg, equal to 24.1 °dH, 43 °fH or 430 mg/L calcium carbonate.
What dishwasher salt setting should I use in Nagysáp?
For 430 mg/L (24.1 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Nagysáp?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024). Method: figure published by the water supplier. NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) · Outdated figure? Tell us