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Home / Water Heating & Filtration / Water heater refurbished & used for sale | For Sale UK
120l electric hot water - hot,

120l electric hot water - hot,

£107.99
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Electric water heater hot - electric,

Electric water heater hot - electric,

£23.58
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18l propane gas tankless - 8l-18l,

18l propane gas tankless - 8l-18l,

£70.99
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Static caravan deluxe water - static,

Static caravan deluxe water - static,

£249.99
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Portable 2500w electric - portable,

Portable 2500w electric - portable,

£9.61
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Electric heating tap 360 - electric,

Electric heating tap 360 - electric,

£20.99
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Portable 2500w electric - portable,

Portable 2500w electric - portable,

£9.99
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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£11.99
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5kw 10l electric - instant, hot

5kw 10l electric - instant, hot

£59.99
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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£43.99
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18l lpg propane - lpg,

18l lpg propane - lpg,

£95.76
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2500w electric immersion - 2500w, water

2500w electric immersion - 2500w, water

£7.58
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Riello rdb blue firebird - riello,

Riello rdb blue firebird - riello,

£200.00
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350 camping shower portable - 350, cm

350 camping shower portable - 350, cm

£215.99
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Camplux portable gas water - portable,

Camplux portable gas water - portable,

£238.99
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Ariston andris electric - andris, 15

Ariston andris electric - andris, 15

£83.90
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Central heating circulating - heating,

Central heating circulating - heating,

£30.17
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Electric immersion water - immersion,

Electric immersion water - immersion,

£16.99
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3500w instant electric - 3500w,

3500w instant electric - 3500w,

£30.96
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3kw electric tankless instant - 3kw,

3kw electric tankless instant - 3kw,

£42.49
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Electric tankless instant hot - tankless,

Electric tankless instant hot - tankless,

£40.99
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Electric heating tap 360 - heating, 360°

Electric heating tap 360 - heating, 360°

£17.99
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1500w electric instant hot - electric,

1500w electric instant hot - electric,

£60.89
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1500w 10l electric - 10l,

1500w 10l electric - 10l,

£60.89
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Electric immersion water - immersion,

Electric immersion water - immersion,

£9.72
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360 electric heating tap - heating,

360 electric heating tap - heating,

£13.99
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2500w electric immersion - immersion, water

2500w electric immersion - immersion, water

£13.59
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Baxi combi 424 428 - baxi,

Baxi combi 424 428 - baxi,

£73.50
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18l propane gas tankless - 8l-18l,

18l propane gas tankless - 8l-18l,

£72.37
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18l instant gas hot water - 18l,

18l instant gas hot water - 18l,

£99.99
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18l propane gas tankless - 8l-18l,

18l propane gas tankless - 8l-18l,

£99.99
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18l propane gas - 8l-18l,

18l propane gas - 8l-18l,

£99.99
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Electric heating tap 360 - heating, 360°

Electric heating tap 360 - heating, 360°

£18.99
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3000w electric tankless - electric,

3000w electric tankless - electric,

£43.59
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3000w instant electric - 3000w,

3000w instant electric - 3000w,

£42.49
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Instant gas hot - gas,

Instant gas hot - gas,

£69.99
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Adey central heating - central,

Adey central heating - central,

£12.94
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Led electric heating tap - led,

Led electric heating tap - led,

£26.99
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New ariston aures - new,

New ariston aures - new,

£117.79
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120l electric hot water - electric,

120l electric hot water - electric,

£119.95
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Instant electric tankless - electric,

Instant electric tankless - electric,

£22.39
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Electric heating tap 360 - electric,

Electric heating tap 360 - electric,

£19.99
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15l electric instant - 10/12/15l,

15l electric instant - 10/12/15l,

£64.99
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Electric tankless instant - electric,

Electric tankless instant - electric,

£23.49
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12v 230v dual - dual, 10l

12v 230v dual - dual, 10l

£189.99
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Tesy vertical electric hot - vertical,

Tesy vertical electric hot - vertical,

£239.99
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Electric immersion water - electric,

Electric immersion water - electric,

£16.89
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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£6.51
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3500w tankless hot - tankless, water

3500w tankless hot - tankless, water

£30.96
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360 electric heating tap - electric,

360 electric heating tap - electric,

£25.99
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Brittherm domestic standard - brittherm,

Brittherm domestic standard - brittherm,

£39.99
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5kw electric hot - 1.5kw,

5kw electric hot - 1.5kw,

£54.89
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2500w electric immersion water - immersion,

2500w electric immersion water - immersion,

£14.39
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Electric tankless instant - instant, hot

Electric tankless instant - instant, hot

£43.99
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230v instant water - kw,

230v instant water - kw,

£69.99
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3kw electric tankless - 3kw, instant

3kw electric tankless - 3kw, instant

£42.49
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220v 3000w tankless instant - 220v,

220v 3000w tankless instant - 220v,

£21.83
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Electric heating tap - electric, 360°

Electric heating tap - electric, 360°

£15.99
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18l lpg propane - 8/10/12/16/18l, gas

18l lpg propane - 8/10/12/16/18l, gas

£95.76
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3500w instant electric - 3500w,

3500w instant electric - 3500w,

£30.97
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Portable electric immersion - electric,

Portable electric immersion - electric,

£6.19
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5500w tankless hot water - 5500w,

5500w tankless hot water - 5500w,

£32.87
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Electric heating tap kitchen - tap,

Electric heating tap kitchen - tap,

£27.89
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Stainless steel electric - steel,

Stainless steel electric - steel,

£14.96
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Ariston andris lux - lux, 15l

Ariston andris lux - lux, 15l

£79.99
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15l electric instant - 10/12/15l,

15l electric instant - 10/12/15l,

£61.99
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15l 1500w electric instant - 15l, hot

15l 1500w electric instant - 15l, hot

£69.99
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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£32.86
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120l electric hot water - electric,

120l electric hot water - electric,

£130.99
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10l 1500w electric instant - 10l, hot

10l 1500w electric instant - 10l, hot

£59.99
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Mini electric hot - electric, heater

Mini electric hot - electric, heater

£61.99
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2500w electric immersion water - electric,

2500w electric immersion water - electric,

£14.59
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360 kitchen electric - electric, heater

360 kitchen electric - electric, heater

£12.49
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Vaillant 0020135134 main heat - 0020135134,

Vaillant 0020135134 main heat - 0020135134,

£299.99
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Small instant electric water - small,

Small instant electric water - small,

£22.85
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Electric tankless instant - electric,

Electric tankless instant - electric,

£43.49
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12v 230v dual voltage - 12v/230v,

12v 230v dual voltage - 12v/230v,

£169.99
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18l instant gas hot - instant,

18l instant gas hot - instant,

£77.99
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Camplux nano 12v portable - camplux, rv

Camplux nano 12v portable - camplux, rv

£321.99
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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£32.86
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Electric immersion water - electric,

Electric immersion water - electric,

£15.59
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Electric instant hot water - electric,

Electric instant hot water - electric,

£51.55
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360 electric heating tap - 360°,

360 electric heating tap - 360°,

£13.99
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Tankless gas hot water - gas,

Tankless gas hot water - gas,

£179.99
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12v 24v 600w stainless steel - 600w,

12v 24v 600w stainless steel - 600w,

£28.54
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3500w tankless hot - 3500w, water

3500w tankless hot - 3500w, water

£30.98
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Dexpro 2kw digital - dexpro, unvented

Dexpro 2kw digital - dexpro, unvented

£129.99
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360 kitchen electric - 360°,

360 kitchen electric - 360°,

£13.99
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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£42.99
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600w electric immersion heater - 600w,

600w electric immersion heater - 600w,

£6.59
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Electric tankless instant hot - instant,

Electric tankless instant hot - instant,

£33.89
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Electric tankless instant 3kw - tankless,

Electric tankless instant 3kw - tankless,

£47.99
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Electric hot water - electric,

Electric hot water - electric,

£55.98
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2500w electric immersion water - immersion,

2500w electric immersion water - immersion,

£15.19
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Ariston aures multi - ariston, electric

Ariston aures multi - ariston, electric

£63.10
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18l instant gas - instant,

18l instant gas - instant,

£99.99
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📊96 listings · from £6.19 · avg £64.23
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 water heater listings currently in our index. Prices range from £6.19 to £321.99, with an average of £64.23. 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 heater →

Try this: boiler | gas water heater | copper water tank | drayton lp241 | central heating cleaner | external oil boiler | potterton boiler | gas combi boilers | baxi boiler parts | worcester 24cdi

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Everything you need to know about water heater

Whether you are looking for a brand-new or second-hand water heater, 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 £6.19, while premium listings can reach £321.99 — giving you a wide budget spread to work with. The average price of £64.23 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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