East Yorkshire · Yorkshire

Is Hull water hard or soft?

Hard at 237 ppm · 20 postcode districts

  • Supplier Yorkshire Water
  • County East Yorkshire
  • Postcodes 20
Area average
237
ppm CaCO₃
Hard
Soft
Moderate
Hard
Very hard
0100200300400+

The average water hardness in Hull is 237 ppm, classified as hard. Hull is served by Yorkshire Water, covering 20 postcode districts across East Yorkshire in the Yorkshire region.

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

By postcode

Water Hardness by Postcode in Hull

Sorted by hardness — tap a postcode for full details.

Postcode Water Company Hardness PPM Level
HU20 Yorkshire Water
267
267 ppm Hard
HU19 Yorkshire Water
243
243 ppm Hard
HU18 Yorkshire Water
242
242 ppm Hard
HU17 Yorkshire Water
241
241 ppm Hard
HU16 Yorkshire Water
240
240 ppm Hard
HU15 Yorkshire Water
239
239 ppm Hard
HU14 Yorkshire Water
238
238 ppm Hard
HU13 Yorkshire Water
237
237 ppm Hard
HU9 Yorkshire Water
237
237 ppm Hard
HU12 Yorkshire Water
236
236 ppm Hard
HU8 Yorkshire Water
236
236 ppm Hard
HU11 Yorkshire Water
235
235 ppm Hard
HU7 Yorkshire Water
235
235 ppm Hard
HU10 Yorkshire Water
234
234 ppm Hard
HU6 Yorkshire Water
234
234 ppm Hard
HU5 Yorkshire Water
233
233 ppm Hard
HU4 Yorkshire Water
232
232 ppm Hard
HU3 Yorkshire Water
231
231 ppm Hard
HU2 Yorkshire Water
230
230 ppm Hard
HU1 Yorkshire Water
229
229 ppm Hard
Suppliers

Water Companies Serving Hull

Tap for full coverage area and hardness data.

Yorkshire Water

215 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 Hull

Popular choices for households dealing with 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.

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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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