Water hardness in Sárhatvan
7.8 °dH hard
Tap water in Sárhatvan is hard: 7.8 °dH (140 mg/L · 8.2 gpg · 14 °fH).
Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024) · data checked 2026-10-21
Sárhatvan is in Fejér county. The NNGYK 2024 report lists 140.1 mg/L as CaCO₃, which falls in the hard range. Hungarian public supply relies mainly on groundwater, so dissolved minerals set the hardness. Some scale is likely in kettles, but it is milder than in the harder villages nearby.
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 | 7.8 °dH |
|---|
How Sárhatvan compares
- Tap water in Sárhatvan is 51 % softer than the median of the 3053 cities we track in Hungary (16.1 °dH).
- By hardness it ranks 2658 of 3053 in Hungary (1 = hardest); 13 % of these cities have softer water.
- In Fejér it is number 139 of 144 cities; the regional median is 19.5 °dH.
- Nearest city with clearly softer water: Igar, 11 km away (4.9 °dH).
- Nearest city with clearly harder water: Nagyhörcsökpuszta, 4 km away (21.6 °dH).
Ranking of the hardest and softest water in Hungary →
What it means at home
- Fast scale on taps, shower screens and kettle; white spots on glassware.
- Water heater: efficiency loss and element failures within years if unprotected.
- Dry skin and dull hair after showering are common.
- Softener recommended; jug or reverse osmosis for drinking.
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 Sárhatvan
| Brand | Setting for this water |
|---|---|
| Bosch | H01 |
| Miele | 8 °dH |
| AEG / Electrolux | 2 |
| Beko | 3rd |
| Hoover | S1 |
| LG | H2 |
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 Sárhatvan water hard or soft?
It is hard: 140 mg/L as CaCO₃ (8.2 gpg, 7.8 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Sárhatvan 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 Sárhatvan water?
8.2 gpg, equal to 7.8 °dH, 14 °fH or 140 mg/L calcium carbonate.
What dishwasher salt setting should I use in Sárhatvan?
For 140 mg/L (7.8 °dH) check your manufacturer's table: level 4–5.
Do I need a water softener in Sárhatvan?
Recommended if you have a water heater, boiler or tankless unit: it saves repairs and detergent.
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