Water hardness in Fertőszéplak
20.4 °dH very hard
Tap water in Fertőszéplak is very hard: 20.4 °dH (364 mg/L · 21.3 gpg · 36.4 °fH).
Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024) · data checked 2026-10-21
Fertőszéplak, in Győr-Moson-Sopron, is reported at 364.1 mg/L CaCO₃ in the NNGYK 2024 data, which is very hard. The local supply source is not confirmed here. Expect visible limescale on glass, taps and kettles.
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 | 20.4 °dH |
|---|
How Fertőszéplak compares
- Tap water in Fertőszéplak is 27 % harder than the median of the 3053 cities we track in Hungary (16.1 °dH).
- By hardness it ranks 780 of 3053 in Hungary (1 = hardest); 74 % of these cities have softer water.
- In Győr-Moson-Sopron it is number 27 of 180 cities; the regional median is 15.3 °dH.
- Nearest city with clearly softer water: Fertőújlak, 9 km away (13.4 °dH).
- Nearest city with clearly harder water: Pusztacsalád, 15 km away (26.1 °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 Fertőszéplak
| Brand | Setting for this water |
|---|---|
| Bosch | H05 |
| Miele | 20 °dH |
| AEG / Electrolux | 5 |
| Beko | 6th |
| Hoover | S3 |
| LG | H3 |
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 Fertőszéplak water hard or soft?
It is very hard: 364 mg/L as CaCO₃ (21.3 gpg, 20.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Fertőszéplak 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 Fertőszéplak water?
21.3 gpg, equal to 20.4 °dH, 36.4 °fH or 364 mg/L calcium carbonate.
What dishwasher salt setting should I use in Fertőszéplak?
For 364 mg/L (20.4 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Fertőszéplak?
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