The water hardness in Wardenburg - Klein Bümmerstede (26203) is approx. 5 °dH and is therefore soft in the hardness range.
With soft water, the likelihood of limescale formation is relatively low.
As a rule, you do not need a water softening system.
This value was calculated from the neighbour cities.
The average water hardness in Niedersachsen is 14 °dH.