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Hot water heaters

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Home / Water Heating & Filtration / Hot water heaters refurbished & used for sale | For Sale UK
2500w electric immersion - 2500w, water

2500w electric immersion - 2500w, water

£9.99
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120l electric hot water - electric,

120l electric hot water - electric,

£128.99
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120l electric hot - 50/80/120l, water

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

£130.99
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18l propane gas tankless - gas,

18l propane gas tankless - gas,

£99.99
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Tesy hot water - hot,

Tesy hot water - hot,

£209.99
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Electric immersion water - electric,

Electric immersion water - electric,

£9.29
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2500w electric immersion - electric,

2500w electric immersion - electric,

£9.59
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Portable 2500w electric - 2500w,

Portable 2500w electric - 2500w,

£9.61
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Electric heating tap 360 - electric,

Electric heating tap 360 - electric,

£17.99
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3kw electric tankless instant - tankless,

3kw electric tankless instant - tankless,

£41.89
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360 electric heating - heating, tap

360 electric heating - heating, tap

£14.79
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Electric tankless instant hot - instant,

Electric tankless instant hot - instant,

£53.99
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1500w 10l electric instant hot - electric,

1500w 10l electric instant hot - electric,

£52.00
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5kw 10l electric instant - instant, hot

5kw 10l electric instant - instant, hot

£69.99
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Camplux min gas water - camplux, 11

Camplux min gas water - camplux, 11

£239.99
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5kw electric instant hot - electric,

5kw electric instant hot - electric,

£53.99
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1500w electric instant - 1500w,

1500w electric instant - 1500w,

£59.99
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Portable 2500w electric - 2500w,

Portable 2500w electric - 2500w,

£9.99
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2500w portable suspension - 2500w,

2500w portable suspension - 2500w,

£8.99
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3000w instant electric - 3000w,

3000w instant electric - 3000w,

£41.89
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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£7.37
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360 electric heating tap - 360°,

360 electric heating tap - 360°,

£13.99
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3000w electric tankless - 3000w,

3000w electric tankless - 3000w,

£43.89
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2500w electric immersion - electric, water

2500w electric immersion - electric, water

£11.99
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360 electric heating - 360°,

360 electric heating - 360°,

£13.89
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Electric heating tap 360 - electric, 360°

Electric heating tap 360 - electric, 360°

£16.99
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2500w electric immersion - immersion, water

2500w electric immersion - immersion, water

£11.09
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Portable 2500w electric - 2500w,

Portable 2500w electric - 2500w,

£9.25
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24kw 12l portable - 24kw,

24kw 12l portable - 24kw,

£170.79
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15l 1500w electric instant hot - electric,

15l 1500w electric instant hot - electric,

£85.99
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Tankless gas hot - hot, water

Tankless gas hot - hot, water

£79.89
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12l tankless gas hot - tankless, water

12l tankless gas hot - tankless, water

£175.95
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Instant gas hot - 8l,

Instant gas hot - 8l,

£69.99
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5500w electric instant hot - 5500w,

5500w electric instant hot - 5500w,

£52.42
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Electric thankles instant - thankles,

Electric thankles instant - thankles,

£21.99
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Electric heater led faucet tap - electric,

Electric heater led faucet tap - electric,

£13.54
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Electric tankless instant - electric,

Electric tankless instant - electric,

£41.89
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Electric tankless instant - instant, 3kw

Electric tankless instant - instant, 3kw

£42.99
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130000btu 16l tankless - gas, hot

130000btu 16l tankless - gas, hot

£184.13
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Portable lpg propane gas hot - lpg,

Portable lpg propane gas hot - lpg,

£100.79
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3000w electric tankless hot - tankless,

3000w electric tankless hot - tankless,

£41.89
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Instant water heater 220v - instant,

Instant water heater 220v - instant,

£27.99
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6000w electric tankless - 6000w,

6000w electric tankless - 6000w,

£38.25
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18l propane gas - gas, tankless

18l propane gas - gas, tankless

£83.89
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10l 5kw electric instant - 10l, hot

10l 5kw electric instant - 10l, hot

£58.99
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Electric immersion water - electric,

Electric immersion water - electric,

£5.99
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18l propane gas tankless - gas,

18l propane gas tankless - gas,

£78.69
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Daikin ekhwsu250d3v3 250l - ekhwsu250d3v3, hot

Daikin ekhwsu250d3v3 250l - ekhwsu250d3v3, hot

£577.90
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3500w tankless hot water - 3500w,

3500w tankless hot water - 3500w,

£30.96
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Electric tankless instant 3kw - electric,

Electric tankless instant 3kw - electric,

£49.99
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3500w instant electric - 3500w,

3500w instant electric - 3500w,

£30.97
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Electric heating tap - electric,

Electric heating tap - electric,

£18.59
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Electric immersion water - electric,

Electric immersion water - electric,

£16.99
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2500w electric immersion - 2500w, water

2500w electric immersion - 2500w, water

£9.99
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Instant water heater 220v - water,

Instant water heater 220v - water,

£29.79
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Electric tankless instant hot - tankless,

Electric tankless instant hot - tankless,

£97.19
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Electric tankless instant hot - instant,

Electric tankless instant hot - instant,

£54.96
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360 electric heating tap - 360°,

360 electric heating tap - 360°,

£25.89
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2500w electric immersion - 2500w,

2500w electric immersion - 2500w,

£9.89
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Large electric hot water - large,

Large electric hot water - large,

£52.94
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Tesy vertical hot - tesy, water

Tesy vertical hot - tesy, water

£34.99
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18l propane gas - 8l-18l, tankless

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

£84.99
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360 kitchen electric heater - 360°,

360 kitchen electric heater - 360°,

£13.39
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Led electric heating tap - electric,

Led electric heating tap - electric,

£26.99
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15l electric instant hot water - hot,

15l electric instant hot water - hot,

£69.50
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80l electric storage water - electric,

80l electric storage water - electric,

£156.00
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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£10.49
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Dexpro 5kw inline - dexpro, 5.5kw

Dexpro 5kw inline - dexpro, 5.5kw

£125.00
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Electric immersion water - electric,

Electric immersion water - electric,

£10.13
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3400w instant electric - 3400w,

3400w instant electric - 3400w,

£25.00
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Electric heating tap kitchen - electric,

Electric heating tap kitchen - electric,

£25.89
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3000w electric tankless - electric,

3000w electric tankless - electric,

£42.99
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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£6.51
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360 electric heating tap - heating,

360 electric heating tap - heating,

£25.89
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5500w tankless hot - hot, water

5500w tankless hot - hot, water

£23.38
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1500w 10l electric instant hot - 10l,

1500w 10l electric instant hot - 10l,

£50.62
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Portable 2500w electric - portable,

Portable 2500w electric - portable,

£9.39
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360 electric heating - electric, tap

360 electric heating - electric, tap

£17.48
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Electric hand wash - hand, unit

Electric hand wash - hand, unit

£64.87
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2500w electric immersion - immersion, water

2500w electric immersion - immersion, water

£9.59
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10l electric instant hot - instant,

10l electric instant hot - instant,

£62.99
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50l electric storage water - 50l,

50l electric storage water - 50l,

£129.00
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Dexpro 5kw inline - 7.5kw,

Dexpro 5kw inline - 7.5kw,

£145.99
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Portable 2500w electric - 2500w,

Portable 2500w electric - 2500w,

£9.37
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360 electric heating tap - heating,

360 electric heating tap - heating,

£25.99
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Electric heating tap - electric,

Electric heating tap - electric,

£19.99
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18l propane gas tankless - 8l-18l,

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

£99.99
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2500w electric immersion water - immersion,

2500w electric immersion water - immersion,

£12.55
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Portable lpg propane gas - lpg,

Portable lpg propane gas - lpg,

£88.99
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2500w portable suspension - 2500w,

2500w portable suspension - 2500w,

£9.88
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2500w electric immersion water - immersion,

2500w electric immersion water - immersion,

£12.69
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Electric heating tap 360 - heating, 360°

Electric heating tap 360 - heating, 360°

£21.99
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360 electric heating - 360°, tap

360 electric heating - 360°, tap

£19.00
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12l portable instant - 12l, hot

12l portable instant - 12l, hot

£83.99
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16l propane gas hot - gas, water

16l propane gas hot - gas, water

£89.99
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16l lpg tankless gas hot - lpg, water

16l lpg tankless gas hot - lpg, water

£185.99
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📊96 listings · from £5.99 · avg £58.71
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 hot water heaters listings currently in our index. Prices range from £5.99 to £577.9, with an average of £58.71. 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 hot water heaters →

Try this: immersion heater | indirect water heater | kinetico water softener | main boilers | milk dispenser | multipoint water heater | natural gas water heater | oil fired boilers | propane water heaters | stainless steel water tank

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about hot water heaters

Whether you are looking for a brand-new or second-hand hot water heaters, 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 £5.99, while premium listings can reach £577.9 — giving you a wide budget spread to work with. The average price of £58.71 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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