Portsmouth Water Water Hardness

Hardness Distribution

0

Soft (0%)

0

Slightly Hard (0%)

0

Moderate (0%)

34

Hard (100%)

0

Very Hard (0%)

All Areas Served by Portsmouth Water

Postcode	Town	Hardness	PPM	Level
PO22	Bognor Regis	287 ppm	287 ppm	Hard
PO21	Bognor Regis	286 ppm	286 ppm	Hard
PO20	Chichester	285 ppm	285 ppm	Hard
PO9	Havant	283 ppm	283 ppm	Hard
PO8	Waterlooville	282 ppm	282 ppm	Hard
PO7	Waterlooville	281 ppm	281 ppm	Hard
PO6	Portsmouth	280 ppm	280 ppm	Hard
PO5	Southsea	279 ppm	279 ppm	Hard
PO4	Southsea	278 ppm	278 ppm	Hard
PO3	Portsmouth	277 ppm	277 ppm	Hard
PO2	Portsmouth	276 ppm	276 ppm	Hard
PO1	Portsmouth	275 ppm	275 ppm	Hard
PO41	Yarmouth	271 ppm	271 ppm	Hard
PO40	Freshwater	270 ppm	270 ppm	Hard
PO19	Chichester	261 ppm	261 ppm	Hard
PO18	Chichester	260 ppm	260 ppm	Hard
PO17	Fareham	259 ppm	259 ppm	Hard
PO16	Fareham	258 ppm	258 ppm	Hard
PO15	Fareham	257 ppm	257 ppm	Hard
PO14	Fareham	256 ppm	256 ppm	Hard
PO13	Gosport	255 ppm	255 ppm	Hard
PO12	Gosport	254 ppm	254 ppm	Hard
PO11	Hayling Island	253 ppm	253 ppm	Hard
PO10	Emsworth	252 ppm	252 ppm	Hard
PO39	Totland Bay	246 ppm	246 ppm	Hard
PO38	Ventnor	245 ppm	245 ppm	Hard
PO37	Shanklin	244 ppm	244 ppm	Hard
PO36	Sandown	243 ppm	243 ppm	Hard
PO35	Bembridge	242 ppm	242 ppm	Hard
PO34	Seaview	241 ppm	241 ppm	Hard
PO33	Ryde	240 ppm	240 ppm	Hard
PO32	East Cowes	239 ppm	239 ppm	Hard
PO31	Cowes	238 ppm	238 ppm	Hard
PO30	Newport	237 ppm	237 ppm	Hard

Recommended Products for Portsmouth Water Customers

Popular choices for households on hard water supplied by Portsmouth 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

A quick, affordable upgrade. Reduces chlorine and limescale at the showerhead — fits any standard UK shower hose in minutes. Protects skin and hair from hard water damage.