Affinity Water Water Hardness

Hardness Distribution

0

Soft (0%)

0

Slightly Hard (0%)

0

Moderate (0%)

23

Hard (72%)

9

Very Hard (28%)

All Areas Served by Affinity Water

Postcode	Town	Hardness	PPM	Level
EN9	Waltham Abbey	346 ppm	346 ppm	Very Hard
EN8	Waltham Cross	345 ppm	345 ppm	Very Hard
EN7	Waltham Cross	344 ppm	344 ppm	Very Hard
EN6	Potters Bar	343 ppm	343 ppm	Very Hard
EN5	Barnet	342 ppm	342 ppm	Very Hard
EN4	Barnet	341 ppm	341 ppm	Very Hard
EN3	Enfield	340 ppm	340 ppm	Very Hard
EN2	Enfield	339 ppm	339 ppm	Very Hard
EN1	Enfield	338 ppm	338 ppm	Very Hard
WD25	Watford	255 ppm	255 ppm	Hard
AL10	Hatfield	254 ppm	254 ppm	Hard
WD24	Watford	254 ppm	254 ppm	Hard
WD23	Bushey	253 ppm	253 ppm	Hard
AL9	Hatfield	247 ppm	247 ppm	Hard
EN11	Hoddesdon	247 ppm	247 ppm	Hard
AL8	Welwyn Garden City	246 ppm	246 ppm	Hard
EN10	Broxbourne	246 ppm	246 ppm	Hard
AL7	Welwyn Garden City	245 ppm	245 ppm	Hard
AL6	Welwyn	244 ppm	244 ppm	Hard
AL5	Harpenden	243 ppm	243 ppm	Hard
AL4	St Albans	242 ppm	242 ppm	Hard
AL3	St Albans	241 ppm	241 ppm	Hard
AL2	St Albans	240 ppm	240 ppm	Hard
AL1	St Albans	239 ppm	239 ppm	Hard
WD7	Radlett	228 ppm	228 ppm	Hard
WD6	Borehamwood	227 ppm	227 ppm	Hard
WD19	Watford	226 ppm	226 ppm	Hard
WD5	Abbots Langley	226 ppm	226 ppm	Hard
WD18	Watford	225 ppm	225 ppm	Hard
WD4	Kings Langley	225 ppm	225 ppm	Hard
WD17	Watford	224 ppm	224 ppm	Hard
WD3	Rickmansworth	224 ppm	224 ppm	Hard

Recommended Products for Affinity Water Customers

Popular choices for households on hard water supplied by Affinity 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

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.