Water hardness in Stalis
560 mg/L very hard
Tap water in Stalis is very hard: 560 mg/L (32.7 gpg · 31.4 °dH · 56 °fH).
Source: EDEYA labcheck – ΔΕΥΑ Χερσονήσου (2025) · data checked 2026-11-05
Greek utilities report total hardness in mg/L CaCO₃.
Water data
| Total hardness | 560 mg/L |
|---|---|
| Utility | ΔΕΥΑ Χερσονήσου |
How Stalis compares
- Tap water in Stalis is 136 % harder than the median of the 134 cities we track in Greece (237 mg/L).
- By hardness it ranks 2 of 134 in Greece (1 = hardest); 99 % of these cities have softer water.
- In Crete it is number 2 of 23 cities; the regional median is 260 mg/L.
- Nearest city with clearly softer water: Malia, 3 km away (335 mg/L).
Ranking of the hardest and softest water in Greece →
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 Stalis
| Brand | Setting for this water |
|---|---|
| Bosch | H07 |
| Miele | 31 °dH |
| AEG / Electrolux | 7 |
| 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 Stalis water hard or soft?
It is very hard: 560 mg/L as CaCO₃ (32.7 gpg, 31.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Stalis 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 Stalis water?
32.7 gpg, equal to 31.4 °dH, 56 °fH or 560 mg/L calcium carbonate.
What dishwasher salt setting should I use in Stalis?
For 560 mg/L (31.4 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Stalis?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: EDEYA labcheck – ΔΕΥΑ Χερσονήσου (2025). Method: figure published by the water supplier. EDEYA labcheck – ΔΕΥΑ Χερσονήσου · Outdated figure? Tell us