Water hardness in Schladen (Schladen-Werla)
8.5 °dH hard
Tap water in Schladen (Schladen-Werla) is hard: 8.5 °dH (152 mg/L · 8.9 gpg · 15.2 °fH).
Source: LSW Netz GmbH & Co. KG: Wasseranalyse Schladen, Pruefbericht 2024B0103120 (WTI Analytik, Gruppe B nach TrinkwV) (2024-04) · data checked 2026-11-06
For Schladen (Schladen-Werla) the value is 151.7 mg/L, taken from a single sample collected at the Hochbehälter (service reservoir) in April 2024. The test report is published by LSW Netz GmbH & Co. KG. One sample cannot show variation over the year, so the figure at your tap may differ.
German law (WRMG) uses 3 bands: soft < 8.4 °dH, medium 8.4–14 °dH, hard > 14 °dH.
Water data
| Total hardness | 8.5 °dH |
|---|
How Schladen (Schladen-Werla) compares
- Tap water in Schladen (Schladen-Werla) is 26 % softer than the median of the 809 cities we track in Germany (11.5 °dH).
- By hardness it ranks 553 of 809 in Germany (1 = hardest); 32 % of these cities have softer water.
- In Niedersachsen it is number 23 of 94 cities; the regional median is 7 °dH.
- Nearest city with clearly softer water: Liebenburg, 18 km away (2.8 °dH).
- Nearest city with clearly harder water: Alfeld, 49 km away (12.8 °dH).
Ranking of the hardest and softest water in Germany →
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 Schladen (Schladen-Werla)
| Brand | Setting for this water |
|---|---|
| Bosch | H02 |
| 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 Schladen (Schladen-Werla) water hard or soft?
It is hard: 152 mg/L as CaCO₃ (8.9 gpg, 8.5 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Schladen (Schladen-Werla) safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. German law (WRMG) uses 3 bands: soft < 8.4 °dH, medium 8.4–14 °dH, hard > 14 °dH.
How many grains per gallon is Schladen (Schladen-Werla) water?
8.9 gpg, equal to 8.5 °dH, 15.2 °fH or 152 mg/L calcium carbonate.
What dishwasher salt setting should I use in Schladen (Schladen-Werla)?
For 152 mg/L (8.5 °dH) check your manufacturer's table: level 4–5.
Do I need a water softener in Schladen (Schladen-Werla)?
Recommended if you have a water heater, boiler or tankless unit: it saves repairs and detergent.
Source
Source: LSW Netz GmbH & Co. KG: Wasseranalyse Schladen, Pruefbericht 2024B0103120 (WTI Analytik, Gruppe B nach TrinkwV) (2024-04). Method: figure published by the water supplier. LSW Netz GmbH & Co. KG: Wasseranalyse Schladen, Pruefbericht 2024B0103120 (WTI Analytik, Gruppe B nach TrinkwV) · Outdated figure? Tell us