Water hardness in Agios Vasileios
113 mg/L moderately hard
Tap water in Agios Vasileios is moderately hard: 113 mg/L (6.6 gpg · 6.3 °dH · 11.3 °fH).
Source: EDEYA labcheck – ΔΕΥΑ Πάτρας (2025) · data checked 2026-10-21
Greek utilities report total hardness in mg/L CaCO₃.
Water data
| Total hardness | 113 mg/L |
|---|---|
| Utility | ΔΕΥΑ Πάτρας |
How Agios Vasileios compares
- Tap water in Agios Vasileios is 52 % softer than the median of the 134 cities we track in Greece (237 mg/L).
- By hardness it ranks 127 of 134 in Greece (1 = hardest); 5 % of these cities have softer water.
- In West Greece it is number 11 of 11 cities; the regional median is 225 mg/L.
- Nearest city with clearly harder water: Aktaio, 2 km away (251 mg/L).
Ranking of the hardest and softest water in Greece →
What it means at home
- Visible kettle scale every few weeks; vinegar or citric acid is enough.
- Water heater and washing machine: some long-term scale; a scale inhibitor slows it.
- Dishwasher: medium salt setting.
- Softener optional; pays off mainly with a gas boiler or tankless heater.
How much salt will you use for softening?
Optional. A scale inhibitor or a small softener protects the heater; soap savings are modest.
Descale a coffee machine or kettle about every 3 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Agios Vasileios
| Brand | Setting for this water |
|---|---|
| Bosch | H00 |
| Miele | 6 °dH |
| AEG / Electrolux | 2 |
| Beko | 2nd |
| Hoover | S1 |
| LG | H1 |
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 Agios Vasileios water hard or soft?
It is moderately hard: 113 mg/L as CaCO₃ (6.6 gpg, 6.3 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Agios Vasileios safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Greek utilities report total hardness in mg/L CaCO₃.
How many grains per gallon is Agios Vasileios water?
6.6 gpg, equal to 6.3 °dH, 11.3 °fH or 113 mg/L calcium carbonate.
What dishwasher salt setting should I use in Agios Vasileios?
For 113 mg/L (6.3 °dH) check your manufacturer's table: level 2–3.
Do I need a water softener in Agios Vasileios?
Not essential; a scale inhibitor protects the heater cheaply.
Source
Source: EDEYA labcheck – ΔΕΥΑ Πάτρας (2025). Method: figure published by the water supplier. EDEYA labcheck – ΔΕΥΑ Πάτρας · Outdated figure? Tell us