Water Hardness Maps
To help you choose the correct system for your local water hardness, we have created interactive water hardness maps. Select your country to see your water quality.
Water Hardness Maps
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TDS Meter
Our water hardness maps are for indicative purposes only. For a more accurate reading of your specific water hardness, use a TDS meter. A TDS meter provides a quick and accurate reading which shows the concentration of total dissolved solids (TDS) in system or mains water.
