Greater London · London

Is Enfield water hard or soft?

Very Hard at 325 ppm · 11 postcode districts

  • Supplier Affinity Water
  • County Greater London
  • Postcodes 11
Area average
325
ppm CaCO₃
Very Hard
Soft
Moderate
Hard
Very hard
0100200300400+

The average water hardness in Enfield is 325 ppm, classified as very hard. Enfield is served by Affinity Water, covering 11 postcode districts across Greater London in the London region.

Hardness varies across the area — see the table below for a breakdown by postcode district.

By postcode

Water Hardness by Postcode in Enfield

Sorted by hardness — tap a postcode for full details.

Postcode Water Company Hardness PPM Level
EN9 Affinity Water
346
346 ppm Very Hard
EN8 Affinity Water
345
345 ppm Very Hard
EN7 Affinity Water
344
344 ppm Very Hard
EN6 Affinity Water
343
343 ppm Very Hard
EN5 Affinity Water
342
342 ppm Very Hard
EN4 Affinity Water
341
341 ppm Very Hard
EN3 Affinity Water
340
340 ppm Very Hard
EN2 Affinity Water
339
339 ppm Very Hard
EN1 Affinity Water
338
338 ppm Very Hard
EN11 Affinity Water
247
247 ppm Hard
EN10 Affinity Water
246
246 ppm Hard
Suppliers

Water Companies Serving Enfield

Tap for full coverage area and hardness data.

Affinity Water

268 ppm Hard

Water Hardness Guides

Learn more about water hardness and how to manage it.

What Is Water Hardness? Effects Solutions Water Softeners Limescale Removal
Recommended

Products for Enfield

Popular choices for households dealing with very hard water.

Water2Buy W2B200 Water Softener

From ~£400

Best-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.

View on Amazon

Philips AWP1775 Shower Filter

From ~£30

Quick win for skin and hair in hard water areas. Reduces chlorine and limescale — fits standard shower hoses in minutes, no tools needed. Cartridge lasts ~6 months.

View on Amazon

BRITA Marella Water Filter Jug

From ~£20

UK's best-selling filter jug. Reduces limescale, chlorine, and metals for better-tasting tap water. Quick first step alongside a softener.

View on Amazon

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