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Home / Water Heating & Filtration / Water heater refurbished & used for sale | For Sale UK
120l electric hot water - 50/80/120l,

120l electric hot water - 50/80/120l,

£129.99
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120l electric hot water - electric,

120l electric hot water - electric,

£131.99
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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£43.89
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Vented undersink electric - undersink,

Vented undersink electric - undersink,

£109.99
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2500w electric immersion water - electric,

2500w electric immersion water - electric,

£9.59
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3kw electric tankless instant - 3kw,

3kw electric tankless instant - 3kw,

£43.89
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360 electric heating tap - electric,

360 electric heating tap - electric,

£14.79
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2500w electric immersion - immersion, water

2500w electric immersion - immersion, water

£10.99
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Electric immersion water - immersion,

Electric immersion water - immersion,

£9.29
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1500w electric instant - electric, hot

1500w electric instant - electric, hot

£59.99
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Electric tankless instant - tankless, hot

Electric tankless instant - tankless, hot

£27.89
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Electric heating tap - tap, 360°

Electric heating tap - tap, 360°

£17.66
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Instant gas hot water - instant,

Instant gas hot water - instant,

£69.99
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Ariston andris lux 15l 2kw - ariston,

Ariston andris lux 15l 2kw - ariston,

£125.00
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2500w electric immersion water - electric,

2500w electric immersion water - electric,

£20.43
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Caravan electric water heater - caravan,

Caravan electric water heater - caravan,

£147.95
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Vaillant grundfoss pump 160977 - vaillant,

Vaillant grundfoss pump 160977 - vaillant,

£50.00
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3000w instant electric - 3000w,

3000w instant electric - 3000w,

£43.89
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Worcestor bosch boiler fan - bosch,

Worcestor bosch boiler fan - bosch,

£37.62
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Ignition module fof worcdstdr - ignition,

Ignition module fof worcdstdr - ignition,

£29.82
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Electric heating tap - tap, 360°

Electric heating tap - tap, 360°

£18.59
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Worcester bosch greenstsr - worcester,

Worcester bosch greenstsr - worcester,

£46.98
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1500w electric immersion water - 1500w,

1500w electric immersion water - 1500w,

£17.42
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Electric heating tap - electric,

Electric heating tap - electric,

£16.99
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3500w tankless hot - tankless, water

3500w tankless hot - tankless, water

£27.78
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3500w electric instant - 3500w, water

3500w electric instant - 3500w, water

£23.09
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10l 5kw electric instant hot - 1.5kw,

10l 5kw electric instant hot - 1.5kw,

£58.99
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18l propane gas tankless - gas,

18l propane gas tankless - gas,

£99.99
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Instant electric tankless - instant,

Instant electric tankless - instant,

£28.99
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2kw 15liter electric hot - 2kw,

2kw 15liter electric hot - 2kw,

£124.99
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15l 1500w electric instant - 1500w,

15l 1500w electric instant - 1500w,

£85.99
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120l electric hot water - hot,

120l electric hot water - hot,

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

1500w 10l electric instant - instant, hot

£51.21
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Portable 2500w electric - 2500w,

Portable 2500w electric - 2500w,

£9.61
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Electric tankless instant 3kw - electric,

Electric tankless instant 3kw - electric,

£42.99
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18l lpg propane gas - 8/10/12/16/18l,

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

£100.80
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Electric tankless instant hot - instant,

Electric tankless instant hot - instant,

£53.99
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2500w electric immersion water - electric,

2500w electric immersion water - electric,

£8.89
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120l electric hot water - electric,

120l electric hot water - electric,

£129.99
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Litre mains electric - 10,

Litre mains electric - 10,

£169.99
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5500w electric instant - electric, hot

5500w electric instant - electric, hot

£49.80
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Plug immersion water - uk,

Plug immersion water - uk,

£24.19
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18l lpg propane gas - propane, tankless

18l lpg propane gas - propane, tankless

£88.99
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360 electric heating tap - 360°,

360 electric heating tap - 360°,

£25.49
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3000w electric tankless - 3000w,

3000w electric tankless - 3000w,

£43.99
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Electric heating tap kitchen - electric,

Electric heating tap kitchen - electric,

£13.22
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Electric immersion water - electric,

Electric immersion water - electric,

£12.39
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Electric tankless water heater - tankless,

Electric tankless water heater - tankless,

£18.24
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12v 230v dual voltage litre - 6,

12v 230v dual voltage litre - 6,

£169.99
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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£7.99
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2500w electric immersion water - electric,

2500w electric immersion water - electric,

£11.96
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2500w electric immersion water - electric,

2500w electric immersion water - electric,

£10.88
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Small instant electric - small,

Small instant electric - small,

£24.65
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New 3500w tankless hot - 3500w,

New 3500w tankless hot - 3500w,

£25.49
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Portable 2500w electric - 2500w,

Portable 2500w electric - 2500w,

£9.99
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2500w electric immersion - electric, water

2500w electric immersion - electric, water

£9.99
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Electric hand wash unit over - electric,

Electric hand wash unit over - electric,

£64.87
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80l electric hot - hot, heater

80l electric hot - hot, heater

£149.00
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Electric heating tap 360 - electric,

Electric heating tap 360 - electric,

£17.79
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50l electric storage water - 50l,

50l electric storage water - 50l,

£129.00
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5kw 10l electric instant - 10l,

5kw 10l electric instant - 10l,

£69.99
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Electric water heater hot - heater,

Electric water heater hot - heater,

£23.58
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Evolve 30kw 16l natural - evolve, gas

Evolve 30kw 16l natural - evolve, gas

£339.99
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15l electric instant - 15l, water

15l electric instant - 15l, water

£69.50
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18l instant gas hot water - 18l,

18l instant gas hot water - 18l,

£99.99
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360 electric heating - 360°, tap

360 electric heating - 360°, tap

£25.39
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Electric instant water heater - electric,

Electric instant water heater - electric,

£27.99
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360 electric heating tap - heating,

360 electric heating tap - heating,

£19.81
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360 electric heating tap - electric,

360 electric heating tap - electric,

£25.99
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1500w 10l electric instant hot - 10l,

1500w 10l electric instant hot - 10l,

£50.62
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3500w tankless hot - tankless, water

3500w tankless hot - tankless, water

£27.99
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12l portable instant gas - portable,

12l portable instant gas - portable,

£74.99
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Led electric heating tap - led,

Led electric heating tap - led,

£26.99
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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£9.99
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10l kitchen electric - 10l, rv

10l kitchen electric - 10l, rv

£59.89
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Tankless gas hot water - gas, heater

Tankless gas hot water - gas, heater

£269.99
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New 18l instant gas - 8/10/12/16/18l,

New 18l instant gas - 8/10/12/16/18l,

£88.99
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2500w electric immersion water - electric,

2500w electric immersion water - electric,

£7.37
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15l electric instant hot - instant,

15l electric instant hot - instant,

£62.99
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Dexpro 2kw digital unvented - dexpro,

Dexpro 2kw digital unvented - dexpro,

£120.00
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Inch immersion heater - 18,

Inch immersion heater - 18,

£14.60
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3500w electric instant - 3500w,

3500w electric instant - 3500w,

£23.99
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360 electric heating tap - electric,

360 electric heating tap - electric,

£29.99
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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£26.99
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Instant water heater 220v - water,

Instant water heater 220v - water,

£27.30
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Mains 220v instant electric - instant,

Mains 220v instant electric - instant,

£53.99
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5500w electric tankless - 5500w,

5500w electric tankless - 5500w,

£46.89
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18l propane gas tankless - 8l-18l,

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

£78.69
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5kw electric instant hot - electric,

5kw electric instant hot - electric,

£53.99
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Dexpro 5kw inline - dexpro, 5.5kw

Dexpro 5kw inline - dexpro, 5.5kw

£125.00
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360 electric heating tap - electric,

360 electric heating tap - electric,

£25.39
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18l propane gas tankless - 8l-18l,

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

£74.54
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Electric tankless instant - electric,

Electric tankless instant - electric,

£30.97
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Electric heating tap 360 - electric,

Electric heating tap 360 - electric,

£19.99
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Litre under sink - under,

Litre under sink - under,

£129.99
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5500w electric instant hot - 5500w,

5500w electric instant hot - 5500w,

£47.99
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📊96 listings · from £7.37 · avg £58.37
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 water heater listings currently in our index. Prices range from £7.37 to £339.99, with an average of £58.37. 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 | sime boiler pump | copper water tank | central heating cleaner | external oil boiler | potterton boiler | gas combi boilers | ideal isar pcb | 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 £7.37, while premium listings can reach £339.99 — giving you a wide budget spread to work with. The average price of £58.37 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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