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Water softener

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Water softener for sale on largest auction and classifieds sites

Home / Plumbing & Fixtures / Water softener refurbished & used for sale | For Sale UK
Aquahouse water softener - aquahouse,

Aquahouse water softener - aquahouse,

£399.99
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Scale bb10 water softener - no,

Scale bb10 water softener - no,

£350.00
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Watersprite water softener - water,

Watersprite water softener - water,

£189.99
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Whole house water filter - water,

Whole house water filter - water,

£125.50
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Monarch midi water - , he

Monarch midi water - , he

£671.00
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Pack block water - 6,

Pack block water - 6,

£42.49
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Damage pack block salt - damage, 6

Damage pack block salt - damage, 6

£8.66
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Aquasol tablet salt - aquasol, 25kg

Aquasol tablet salt - aquasol, 25kg

£17.99
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Kinetico block salt 3 - block,

Kinetico block salt 3 - block,

£26.99
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Water softener salt tablets - salt,

Water softener salt tablets - salt,

£19.95
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Water softener block - softener, salt

Water softener block - softener, salt

£81.57
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Water softener salt tablet - salt,

Water softener salt tablet - salt,

£19.96
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Atlantis at210 hiflow - at210, water

Atlantis at210 hiflow - at210, water

£519.00
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Harvey non electric - harvey, tech

Harvey non electric - harvey, tech

£260.70
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Uniprodo automatic water - uniprodo,

Uniprodo automatic water - uniprodo,

£209.97
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Whole house water softener - house,

Whole house water softener - house,

£101.49
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Water softener dva - water,

Water softener dva - water,

£85.00
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Culligan harvey water softener - water,

Culligan harvey water softener - water,

£42.30
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Aquahouse large water softener - water,

Aquahouse large water softener - water,

£649.99
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Hydrosoft water softener salt - hydrosoft,

Hydrosoft water softener salt - hydrosoft,

£25.89
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Water softener salt - water,

Water softener salt - water,

£78.99
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Lt12 dva litre - lt12, water

Lt12 dva litre - lt12, water

£109.99
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Laundry water softener 50 - ,

Laundry water softener 50 - ,

£6.25
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Harvey minimax water softener - harvey,

Harvey minimax water softener - harvey,

£14.01
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Monarch water softener - monarch,

Monarch water softener - monarch,

£125.50
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Harvey twintec cobalt - cobalt,

Harvey twintec cobalt - cobalt,

£695.20
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Monarch midi pro water - monarch,

Monarch midi pro water - monarch,

£799.00
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Wash water poseidon i10 twin - wash,

Wash water poseidon i10 twin - wash,

£820.00
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Hydroflow hydropath - hydroflow, by

Hydroflow hydropath - hydroflow, by

£127.58
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Ed6002p eddy electronic - ,

Ed6002p eddy electronic - ,

£139.00
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Waterdrop g3p600 reverse - g3p600,

Waterdrop g3p600 reverse - g3p600,

£449.99
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New ips whole - new, house

New ips whole - new, house

£39.99
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E30 ultra extra large - e30-ultra,

E30 ultra extra large - e30-ultra,

£675.00
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Powerful magnetic water - b2-m,

Powerful magnetic water - b2-m,

£16.20
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The harvey twintec water - twintec,

The harvey twintec water - twintec,

£623.80
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Water2buy easy w2b200 water - water2buy,

Water2buy easy w2b200 water - water2buy,

£328.00
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25kg granular salt - 25kg,

25kg granular salt - 25kg,

£18.90
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Harvey dualflo water softener - dualflo,

Harvey dualflo water softener - dualflo,

£1099.99
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Water king wk1 electronic - -,

Water king wk1 electronic - -,

£270.00
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Harvey water softener - harvey,

Harvey water softener - harvey,

£465.70
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Prosoft 120xe water - water, softener

Prosoft 120xe water - water, softener

£399.99
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Monarch ultimate water - monarch,

Monarch ultimate water - monarch,

£101.00
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Total water hardness test - total,

Total water hardness test - total,

£3.99
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Monarch mini aqua freeflow - aqua, he

Monarch mini aqua freeflow - aqua, he

£825.00
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Water softener timber external - water,

Water softener timber external - water,

£230.00
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Aquasol tablet salt 25 kg - salt, x

Aquasol tablet salt 25 kg - salt, x

£228.90
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Monarch midi pro - midi, he

Monarch midi pro - midi, he

£799.00
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Pack block salt water - 3,

Pack block salt water - 3,

£22.78
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Softenergeeks e10 ultra - softenergeeks, e10-ultra

Softenergeeks e10 ultra - softenergeeks, e10-ultra

£365.00
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Shower filter water - shower,

Shower filter water - shower,

£14.69
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Packs of water - 3, (6

Packs of water - 3, (6

£24.99
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Calgon washing machine - 4-in-1,

Calgon washing machine - 4-in-1,

£22.99
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Whole house water - house, &

Whole house water - house, &

£349.99
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1kg dri pak soda - x,

1kg dri pak soda - x,

£5.88
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Water softener block - softener, salt

Water softener block - softener, salt

£24.99
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Monarch midi freeflow - monarch, water

Monarch midi freeflow - monarch, water

£719.99
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Salt free water - free, softener

Salt free water - free, softener

£159.99
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Monarch midi freeflow - freeflow, water

Monarch midi freeflow - freeflow, water

£752.59
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Monarch water aqua optima - water,

Monarch water aqua optima - water,

£83.90
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Pack block salt water - block,

Pack block salt water - block,

£21.99
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Non salt magnetic - salt,

Non salt magnetic - salt,

£41.99
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Water softening resin - resin, &

Water softening resin - resin, &

£38.95
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Kinetico block salt - kinetico, 6

Kinetico block salt - kinetico, 6

£50.99
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Pack block harvey s - pack, 12

Pack block harvey s - pack, 12

£56.99
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Water softener installation - softener,

Water softener installation - softener,

£26.77
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Water softener salt - water,

Water softener salt - water,

£19.99
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Water softener - water,

Water softener - water,

£99.50
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Lt12 dva bsp 12l - dva,

Lt12 dva bsp 12l - dva,

£118.00
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Pack block salt - pack,

Pack block salt - pack,

£43.99
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25kg hydrosoft water softener - 25kg,

25kg hydrosoft water softener - 25kg,

£349.99
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Water softener salt - softener,

Water softener salt - softener,

£59.99
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Pack blocks harvey s - 12, harvey’s

Pack blocks harvey s - 12, harvey’s

£55.97
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25kg water softener salt - softener,

25kg water softener salt - softener,

£19.99
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Kinetico 2020c refurbished - 2020c,

Kinetico 2020c refurbished - 2020c,

£414.70
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Calgon washing machine - 4-in-1,

Calgon washing machine - 4-in-1,

£6.60
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Water softener resin cleaner

Water softener resin cleaner

£7.85
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Harvey block salt blocks - 12,

Harvey block salt blocks - 12,

£56.99
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Monarch water softener - water,

Monarch water softener - water,

£14.00
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Water softener refurbishment - softener,

Water softener refurbishment - softener,

£649.00
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10kg water softener salt - 2,

10kg water softener salt - 2,

£19.99
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Finerfilters pou salt free - pou,

Finerfilters pou salt free - pou,

£69.99
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Kinetico supersoft water - kinetico,

Kinetico supersoft water - kinetico,

£399.99
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Monarch master water - he,

Monarch master water - he,

£825.00
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Block salt water - block, for

Block salt water - block, for

£85.99
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Shower water filter - 2x,

Shower water filter - 2x,

£9.07
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25kg water softener salt - water,

25kg water softener salt - water,

£56.54
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Harvey block salt - harvey,

Harvey block salt - harvey,

£29.99
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Water softener lid for - water, 8

Water softener lid for - water, 8

£27.95
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Wash water si160 - wash,

Wash water si160 - wash,

£595.00
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1kg dri pack soda crystals - 1kg,

1kg dri pack soda crystals - 1kg,

£14.94
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Bag salt tablets water - salt,

Bag salt tablets water - salt,

£11.49
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Calsoft mini water softener - calsoft,

Calsoft mini water softener - calsoft,

£443.00
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Water softener standard - water,

Water softener standard - water,

£219.50
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Block salt water - block,

Block salt water - block,

£19.49
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Stage whole house high - 3,

Stage whole house high - 3,

£56.99
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Kemo electronic water - water, descaler

Kemo electronic water - water, descaler

£42.30
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📊96 listings · from £3.99 · avg £218.42

Browse 96 water softener listings currently in our index. Prices range from £3.99 to £1099.99, with an average of £218.42. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about water softener →

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Everything you need to know about water softener

Whether you are looking for a brand-new or second-hand water softener, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.99, while premium listings can reach £1099.99 — giving you a wide budget spread to work with. The average price of £218.42 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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