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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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Kinetico supersoft water - supersoft*,

Kinetico supersoft water - supersoft*,

£208.70
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Water2buy w2b780 - water2buy,

Water2buy w2b780 - water2buy,

£365.00
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Water2buy easy w2b200 water - water2buy,

Water2buy easy w2b200 water - water2buy,

£146.30
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Water king sentry electronic - king,

Water king sentry electronic - king,

£94.30
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Harvey hv4 water softener - harvey, –

Harvey hv4 water softener - harvey, –

£363.70
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Fully refurbished water - fully,

Fully refurbished water - fully,

£245.00
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Water softener - water,

Water softener - water,

£83.90
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Monarch luxe water softener - monarch,

Monarch luxe water softener - monarch,

£512.29
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Water softener salt tablets - salt,

Water softener salt tablets - salt,

£409.99
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Harveys water softener - harveys,

Harveys water softener - harveys,

£189.99
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Salt tablets water - tablets, softener

Salt tablets water - tablets, softener

£502.99
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Harvey twin tec - harvey, water

Harvey twin tec - harvey, water

£414.70
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Atlantis at210 hiflow water - at210,

Atlantis at210 hiflow water - at210,

£260.70
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Monarch water softener - 13.3l,

Monarch water softener - 13.3l,

£37.10
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Filterelated water softener - filterelated,

Filterelated water softener - filterelated,

£100.00
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Fully refurbished at350 - fully,

Fully refurbished at350 - fully,

£265.00
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Uniprodo automatic water - automatic,

Uniprodo automatic water - automatic,

£199.97
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Monarch ultimate water - monarch,

Monarch ultimate water - monarch,

£239.79
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Water softener dva lt8 - softener,

Water softener dva lt8 - softener,

£85.00
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Pack block water softener - 6, 12

Pack block water softener - 6, 12

£43.99
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Kinetico block salt 3 - kinetico, x

Kinetico block salt 3 - kinetico, x

£26.99
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Calgon washing machine - 4-in-1,

Calgon washing machine - 4-in-1,

£12.62
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Hobart water softener - hobart,

Hobart water softener - hobart,

£234.70
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Litre dva manual - dva,

Litre dva manual - dva,

£99.00
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Monarch ultra water - monarch, he

Monarch ultra water - monarch, he

£919.00
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Monarch midi water - ,

Monarch midi water - ,

£671.00
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Pack block water softener - 6,

Pack block water softener - 6,

£24.99
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Monarch midi water - midi, he

Monarch midi water - midi, he

£270.00
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Water softener - water,

Water softener - water,

£167.10
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Hydro flow c60 - hydro,

Hydro flow c60 - hydro,

£207.66
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Waterdrop g3p600 reverse - g3p600,

Waterdrop g3p600 reverse - g3p600,

£449.99
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Aquasol tablet salt - salt,

Aquasol tablet salt - salt,

£17.99
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Water softener salt tablets - salt,

Water softener salt tablets - salt,

£19.99
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Water softener scented - water,

Water softener scented - water,

£63.99
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10kg bags water - 10kg,

10kg bags water - 10kg,

£19.99
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Aquasol water softener salt - water,

Aquasol water softener salt - water,

£199.99
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Watersprite block salt - watersprite,

Watersprite block salt - watersprite,

£999.98
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Bwt ws355 water softener home - ws355,

Bwt ws355 water softener home - ws355,

£220.00
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Harvey hv3 water softener salt - harvey,

Harvey hv3 water softener salt - harvey,

£404.50
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Water softener salt - softener,

Water softener salt - softener,

£19.99
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Monarch midi pro smart wifi - midi,

Monarch midi pro smart wifi - midi,

£799.00
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Water softener refurbishment - softener,

Water softener refurbishment - softener,

£649.00
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Monarch water 25kg - water,

Monarch water 25kg - water,

£20.39
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Aquasol tablet salt - aquasol, kg

Aquasol tablet salt - aquasol, kg

£228.90
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Monarch luxe freeflow water - luxe, he

Monarch luxe freeflow water - luxe, he

£506.84
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Softenergeeks e10 ultra - softenergeeks, e10-ultra

Softenergeeks e10 ultra - softenergeeks, e10-ultra

£365.00
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Monarch luxe freeflow - he,

Monarch luxe freeflow - he,

£495.93
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Pack blocks harvey s - pack,

Pack blocks harvey s - pack,

£55.99
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Monarch smart efficiency - monarch,

Monarch smart efficiency - monarch,

£577.84
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Minimax water softener - minimax, m2

Minimax water softener - minimax, m2

£645.00
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Kinetico block salt 6 - block,

Kinetico block salt 6 - block,

£50.99
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Water softener steel - softener, braided

Water softener steel - softener, braided

£14.54
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Whole house water filter - water, &

Whole house water filter - water, &

£349.99
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Calgon 1 washing - 2x,

Calgon 1 washing - 2x,

£11.99
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25kg water softener - water,

25kg water softener - water,

£181.99
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Water softener block salt - water,

Water softener block salt - water,

£24.99
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Energize universal stage - 15,

Energize universal stage - 15,

£6.99
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Salt tablets water - salt,

Salt tablets water - salt,

£299.99
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Minimax water softener - minimax, m3

Minimax water softener - minimax, m3

£975.70
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25kg granular salt food - granular, grade

25kg granular salt food - granular, grade

£19.99
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Calgon washing machine - calgon,

Calgon washing machine - calgon,

£20.00
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25kg water softener salt - 25kg,

25kg water softener salt - 25kg,

£399.99
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Harvey hv3 water - harvey,

Harvey hv3 water - harvey,

£588.10
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Harvey block salt pack - salt,

Harvey block salt pack - salt,

£29.99
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New ips whole house scale - ips,

New ips whole house scale - ips,

£29.99
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Wash water poseidon - wash, twin

Wash water poseidon - wash, twin

£820.00
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Laundry water softener 50 - softener,,

Laundry water softener 50 - softener,,

£6.41
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Water hardness tablets 10no - hardness,

Water hardness tablets 10no - hardness,

£3.15
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Dualflo water softener - dualflo,

Dualflo water softener - dualflo,

£1104.99
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The harvey twintec water - the,

The harvey twintec water - the,

£623.80
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Water2buy w2b200 water - w2b200,

Water2buy w2b200 water - w2b200,

£465.70
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Shower filter water - shower,

Shower filter water - shower,

£14.69
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Calgon washing machine - calgon,

Calgon washing machine - calgon,

£21.99
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Harvey water softener - harvey,

Harvey water softener - harvey,

£424.90
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Monarch master freeflow - monarch, he

Monarch master freeflow - monarch, he

£850.00
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Water softening resin - 2l, &

Water softening resin - 2l, &

£11.95
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Water softener installation - water,

Water softener installation - water,

£60.00
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25kg water softener salt - water,

25kg water softener salt - water,

£19.99
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Calgon 750ml gel - 750ml, 3-in-1

Calgon 750ml gel - 750ml, 3-in-1

£20.70
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Automatic water softener - water,

Automatic water softener - water,

£357.17
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Water softener oscar - softener,

Water softener oscar - softener,

£12.54
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Total water hardness test - total,

Total water hardness test - total,

£3.99
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Harvey mini curve - harvey,

Harvey mini curve - harvey,

£4.99
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Pack block salt - 6,

Pack block salt - 6,

£43.99
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Hydrosoft salt tablets for - salt,

Hydrosoft salt tablets for - salt,

£19.95
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Whole house water softener - water,

Whole house water softener - water,

£101.49
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Iwekw premium water softener - iwekw-8,

Iwekw premium water softener - iwekw-8,

£85.00
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Pack block small format - pack, 12

Pack block small format - pack, 12

£29.99
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Ed6002p eddy electronic - ed6002p-uk,

Ed6002p eddy electronic - ed6002p-uk,

£139.00
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Stages shower head - stages,

Stages shower head - stages,

£6.61
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Hobart water softener - hobart,

Hobart water softener - hobart,

£373.90
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Block salt water - salt, softener

Block salt water - salt, softener

£84.99
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Damage pack block salt - pack, 10

Damage pack block salt - pack, 10

£29.99
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Scale bb10 water softener - no,

Scale bb10 water softener - no,

£350.00
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Water softener ems - 10,

Water softener ems - 10,

£516.70
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📊96 listings · from £3.15 · avg £251.83
⚠️ These listings were last updated more than 16 days ago. Search for fresh listings

Browse 96 water softener listings currently in our index. Prices range from £3.15 to £1104.99, with an average of £251.83. 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 £3.15, while premium listings can reach £1104.99 — giving you a wide budget spread to work with. The average price of £251.83 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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