Water hardness in Rovereto
13.6 °fH hard
Tap water in Rovereto is hard: 13.6 °fH (136 mg/L · 7.9 gpg · 7.6 °dH).
Source: Novareti SpA, rapporti di prova acqua potabile (punti di prelievo) (2026-05) · data checked 2026-10-29
Range across supply zones: 126–209 mg/L.
Novareti's test reports for Rovereto (May 2026) give a hardness of 135.5 mg/L CaCO₃ (13.6 °f) across its sampling points, with a range of 125.9 to 208.6 mg/L. The water is hard. The upper end of the range means some points are noticeably harder than the median.
Italian utilities report °f (French degrees); D.Lgs. 31/2001 recommends 15–50 °f.
Water data
| Total hardness | 13.6 °fH |
|---|---|
| Utility | Novareti SpA |
How Rovereto compares
- Tap water in Rovereto is 36 % softer than the median of the 629 cities we track in Italy (21.2 °fH).
- By hardness it ranks 467 of 629 in Italy (1 = hardest); 26 % of these cities have softer water.
- In Trentino-Alto Adige it is number 5 of 5 cities; the regional median is 16.4 °fH.
- Nearest city with clearly harder water: Mori, 6 km away (22.1 °fH).
Ranking of the hardest and softest water in Italy →
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 Rovereto
| Brand | Setting for this water |
|---|---|
| Bosch | H01 |
| Miele | 8 °dH |
| AEG / Electrolux | 2 |
| Beko | 2nd |
| 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 Rovereto water hard or soft?
It is hard: 136 mg/L as CaCO₃ (7.9 gpg, 7.6 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Rovereto safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Italian utilities report °f (French degrees); D.Lgs. 31/2001 recommends 15–50 °f.
How many grains per gallon is Rovereto water?
7.9 gpg, equal to 7.6 °dH, 13.6 °fH or 136 mg/L calcium carbonate.
What dishwasher salt setting should I use in Rovereto?
For 136 mg/L (7.6 °dH) check your manufacturer's table: level 4–5.
Do I need a water softener in Rovereto?
Recommended if you have a water heater, boiler or tankless unit: it saves repairs and detergent.
Source
Source: Novareti SpA, rapporti di prova acqua potabile (punti di prelievo) (2026-05). Method: figure published by the water supplier. Novareti SpA, rapporti di prova acqua potabile (punti di prelievo) · Outdated figure? Tell us