Waterhardness in Deutschland

The average water hardness in Deutschland is 16 °dH. This value is based on 5160 values submitted by our users.

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49191 Belm Icker (Niedersachsen)

Waterhardness: 13.5 °dH

"Wasserhärte schwankt ab und zu 13-14°dh+-. Liegt Im Allgemein bei ~14°dh (Mittel). Es reicht aus das Waschmittel für die Wasserhärte mittel zu dosieren."

May 14, 2025 from André

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15745 Wildau bei Königs Wusterhausen Wildau bei Königs Wusterhausen (Brandenburg)

Waterhardness: 23 °dH

"Gemessen am 13.05.2025"

May 14, 2025 from Bahnmeister

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76698 Ubstadt-Weiher Ubstadt (Baden-Württemberg)

Waterhardness: 10 °dH

"Ubstadt-Weiher hat eine Zentrale Enthärtungsanlage"

May 13, 2025 from admin

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76694 Forst (Baden) Forst (Baden) (Baden-Württemberg)

Waterhardness: 10 °dH

"Forst hat eine zentrale Enthärtungsanlage"

May 13, 2025 from admin

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49191 Belm Belm (Niedersachsen)

Waterhardness: 13.5 °dH

"Die Wasserhärte kann hin und wieder schwanken 13-14°dh an der grenze von mittel zu hart. Wir haben den wert selbst gemessen er liegt bei knapp 14°dh +- (mit..."

May 3, 2025 from André

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49191 Belm Vehrte (Niedersachsen)

Waterhardness: 13.5 °dH

"Die Wasserhärte schwankt hin und wieder zwischen 13-14°dh an der grenze von mittel zu hart (Dosirung für mittel Empfohlen). Selber gemessen."

May 3, 2025 from André

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49196 Bad Laer Bad Laer (Niedersachsen)

Waterhardness: 14 °dH

"Die Wasserhärte schwankt hin und wieder 13-14°dh. Durchschnittlich ist sie an der grenze von mittel zu hart. Dosierungsempfehlung Mittel. Info Wasserverband..."

May 3, 2025 from André

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33428 Harsewinkel Harsewinkel (Nordrhein-Westfalen)

Waterhardness: 13 °dH

"Die Wasserhärte Schwankt hin und wieder bei ~13-14°dh. Lt der Website Harsewinkel. Mittelhartes Wasser."

May 1, 2025 from André

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49086 Osnabrück Gretesch (Niedersachsen)

Waterhardness: 14 °dH

"Die Wasserhärte aus Dem Wasserwerk in Düstrup beträgt ca 13-14°dh (Mittel). Selber gemessen."

May 1, 2025 from André

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The water hardness in Germany varies depending on the region. In some areas the water is soft while in other areas it is hard. The water hardness is measured in degrees of German hardness (dH) and indicates how many millimoles of calcium carbonate are contained in each liter of water. A water hardness of 0-7 dH is considered soft water, while a water hardness of over 14 dH is considered hard water. In Germany, the regions in the south and east of the country are particularly affected by hard water. In these regions, the water can have a water hardness of over 20 dH. This is due to the high proportion of limestone in the rocks in these regions. In regions in the west and north of the country, the water hardness is usually lower and is usually below 14 dH. A high level of water hardness can lead to limescale deposits in water pipes, water heaters and household appliances. These deposits can affect the efficiency of devices and shorten their lifespan. Hard water can also increase the use of detergents and cleaning products. To avoid these problems, experts recommend using a water softener.