Water Hardness in DA17 Belvedere
Supplied by Thames Water • Greater London, London
Water Hardness in Belvedere (DA17)
The water in postcode district DA17 is classified as hard with a hardness level of 261 ppm (parts per million) calcium carbonate. This is 54 ppm above the UK national average of 207 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 Belvedere
At 261 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.
Water2Buy W2B200 Water Softener
From ~£400Best-value whole-house ion-exchange softener for UK homes. Eliminates limescale from pipes, boilers, and appliances. Digital metered regeneration — low salt use. 7-year warranty, suits 1–4 people.
View on AmazonPhilips AWP1775 Shower Filter
From ~£30Instant improvement for skin and hair. Reduces chlorine and limescale at the showerhead — no plumbing needed. KDF filtration, cartridge lasts ~6 months. A great first step in a hard water area.
View on AmazonBRITA Marella Water Filter Jug
From ~£20UK's best-selling filter jug. Reduces limescale, chlorine, and metals for better-tasting tap water. Quick first step alongside a softener.
View on AmazonHow DA17 Compares
| Area | Hardness | PPM |
|---|---|---|
| DA17 Belvedere | 261 ppm | |
| UK National Average | 207 ppm |
Nearby Areas
Frequently Asked Questions
What is the water hardness in DA17 Belvedere?
Which water company supplies DA17?
Is the water in DA17 safe to drink?
How can I reduce water hardness in DA17?
What does 261 ppm water hardness mean?
Learn More
Get updates for DA17
We'll notify you when Thames Water reports changes to water hardness in your area.