WaterHard.uk

Water Hardness in TW16 Sunbury On Thames

Supplied by Thames Water • Greater London, London

0 200 400 280 ppm
Hard
280
ppm (mg/L CaCO₃)
19.6°
Clark Degrees
15.7°
German Degrees (dH)
28°
French Degrees (fH)

Water Hardness in Sunbury On Thames (TW16)

The water in postcode district TW16 is classified as hard with a hardness level of 280 ppm (parts per million) calcium carbonate. This is 75 ppm above the UK national average of 205 ppm.

Your water is supplied by Thames Water, which serves the London region. Thames Water draws water from sources that naturally contain dissolved minerals, primarily calcium and magnesium compounds.

What Does Hard Water Mean for Your Home?

  • ! Significant limescale buildup in kettles, pipes and boilers
  • ! Soap scum on shower screens and taps
  • ! Higher energy bills from scale in heating elements
  • ! Dry skin and dull hair after washing
  • ! White residue on dishes and glassware

Solutions for Hard Water in Sunbury On Thames

At 280 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How TW16 Compares

Area Hardness PPM
TW16 Sunbury On Thames
280 ppm
280 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

TW15
Ashford
279 ppm
TW17
Shepperton
281 ppm
TW18
Staines Upon Thames
282 ppm

Frequently Asked Questions

What is the water hardness in TW16 Sunbury On Thames?
The water in TW16 Sunbury On Thames has a hardness level of 280 ppm (parts per million) calcium carbonate, classified as hard. This is 75 ppm above the UK national average of 205 ppm.
Which water company supplies TW16?
TW16 Sunbury On Thames is supplied by Thames Water. Thames Water serves the London region.
Is the water in TW16 safe to drink?
Yes. Hard water at 280 ppm is safe to drink. Water hardness affects taste and can cause limescale, but it is not a health risk. In fact, hard water contains beneficial minerals like calcium and magnesium.
How can I reduce water hardness in TW16?
For hard water at 280 ppm, a whole-house water softener is the most effective solution. You can also use a jug filter for drinking water, descaling products for appliances, and a shower filter for better skin and hair.
What does 280 ppm water hardness mean?
280 ppm means there are 280 parts per million of calcium carbonate dissolved in the water. This is equivalent to 19.6 Clark degrees, 15.7 German degrees, or 28 French degrees. Water above 180 ppm is generally considered hard.

All postcodes in Sunbury On Thames • Thames Water coverage • Hardest water areas • Softest water areas

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