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Hot water heaters for sale on Ireland's largest auction and classifieds sites

Home / Heating, Cooling & Air / Hot water heaters refurbished & used for sale | For Sale UK
Portable 2500w electric - 2500w,

Portable 2500w electric - 2500w,

£6.94 · Buy It Now

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1500w 15l electric instant - instant, hot

1500w 15l electric instant - instant, hot

£75.00 · Buy It Now

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18l propane gas - 8l-18l,

18l propane gas - 8l-18l,

£72.37 · Buy It Now

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18l propane gas tankless - propane,

18l propane gas tankless - propane,

£79.99 · Buy It Now

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2500w electric immersion - electric, water

2500w electric immersion - electric, water

£13.99 · Buy It Now

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2500w electric immersion - immersion, water

2500w electric immersion - immersion, water

£10.69 · Buy It Now

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Electric immersion water - electric,

Electric immersion water - electric,

£10.15 · Buy It Now

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2500w electric immersion - electric, water

2500w electric immersion - electric, water

£10.79 · Buy It Now

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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£30.99 · Buy It Now

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10l 1500w instant electric hot - instant,

10l 1500w instant electric hot - instant,

£60.98 · Buy It Now

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80l vertical electric - electric, storage

80l vertical electric - electric, storage

£149.00 · Buy It Now

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Tesy vertical electric - tesy, hot

Tesy vertical electric - tesy, hot

£399.99 · Buy It Now

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2500w electric immersion water - immersion,

2500w electric immersion water - immersion,

£6.72 · Buy It Now

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18l propane gas - propane, tankless

18l propane gas - propane, tankless

£70.99 · Buy It Now

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Electric hot water - electric,

Electric hot water - electric,

£99.50 · Buy It Now

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12l propane gas tankless - 12l,

12l propane gas tankless - 12l,

£150.99 · Buy It Now

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360 electric heating - electric, tap

360 electric heating - electric, tap

£14.99 · Buy It Now

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Electric heating tap 360 - heating, 360°

Electric heating tap 360 - heating, 360°

£17.99 · Buy It Now

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2500w electric immersion - electric, water

2500w electric immersion - electric, water

£14.06 · Buy It Now

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5500w electric instant hot - electric,

5500w electric instant hot - electric,

£43.99 · Buy It Now

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Electric immersion water - electric,

Electric immersion water - electric,

£16.59 · Buy It Now

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2500w electric immersion water - immersion,

2500w electric immersion water - immersion,

£10.67 · Buy It Now

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Portable electric immersion - portable,

Portable electric immersion - portable,

£6.94 · Buy It Now

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Electric immersion water - immersion,

Electric immersion water - immersion,

£16.99 · Buy It Now

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360 kitchen electric - electric, heater

360 kitchen electric - electric, heater

£19.99 · Buy It Now

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Electric tankless instant - tankless,

Electric tankless instant - tankless,

£49.99 · Buy It Now

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18l propane gas water - gas, heater

18l propane gas water - gas, heater

£112.80 · Buy It Now

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Electric tankless instant hot - instant,

Electric tankless instant hot - instant,

£22.49 · Buy It Now

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24kw 12l portable instant - portable, hot

24kw 12l portable instant - portable, hot

£153.99 · Buy It Now

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Tankless electric instant - tankless, hot

Tankless electric instant - tankless, hot

£74.95 · Buy It Now

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Tankless hot water heater - tankless,

Tankless hot water heater - tankless,

£72.95 · Buy It Now

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Electric heating tap kitchen - electric,

Electric heating tap kitchen - electric,

£26.89 · Buy It Now

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Electric hot water - uk,

Electric hot water - uk,

£53.99 · Buy It Now

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Atlantic electric hot water - hot,

Atlantic electric hot water - hot,

£329.00 · Buy It Now

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Instant hot water tap 220v - water, tap,

Instant hot water tap 220v - water, tap,

£37.34 · Buy It Now

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Electric tankless instant - electric, hot

Electric tankless instant - electric, hot

£24.89 · Buy It Now

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Propane gas hot water - gas,

Propane gas hot water - gas,

£112.80 · Buy It Now

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Electric tankless water - water, heater

Electric tankless water - water, heater

£22.59 · Buy It Now

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Electric tankless instant 3kw - electric,

Electric tankless instant 3kw - electric,

£50.99 · Buy It Now

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Electric hot water heater - electric,

Electric hot water heater - electric,

£30.86 · Buy It Now

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360 electric heating tap - 360°,

360 electric heating tap - 360°,

£25.89 · Buy It Now

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2500w electric immersion - immersion, water

2500w electric immersion - immersion, water

£12.99 · Buy It Now

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Portable lpg hot water - lpg,

Portable lpg hot water - lpg,

£65.98 · Buy It Now

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12l tankless gas - tankless, water

12l tankless gas - tankless, water

£159.99 · Buy It Now

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360 electric heating - 360°,

360 electric heating - 360°,

£25.89 · Buy It Now

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Electric tankless instant - electric,

Electric tankless instant - electric,

£23.99 · Buy It Now

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2500w electric immersion water - immersion,

2500w electric immersion water - immersion,

£13.88 · Buy It Now

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Electric hot water cylinder - water,

Electric hot water cylinder - water,

£279.99 · Buy It Now

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Instant water heater 220v - instant,

Instant water heater 220v - instant,

£29.22 · Buy It Now

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Electric tankless instant - electric,

Electric tankless instant - electric,

£51.55 · Buy It Now

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5500w instant water - water, heater

5500w instant water - water, heater

£30.86 · Buy It Now

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12v car water heater 24v - 12v,

12v car water heater 24v - 12v,

£6.41 · Buy It Now

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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£12.16 · Buy It Now

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Electric tankless instant hot - instant,

Electric tankless instant hot - instant,

£39.99 · Buy It Now

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2500w electric immersion water - 2500w,

2500w electric immersion water - 2500w,

£14.59 · Buy It Now

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Electric immersion water - electric,

Electric immersion water - electric,

£6.39 · Buy It Now

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Instant water heater 220v - heater,

Instant water heater 220v - heater,

£33.06 · Buy It Now

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Instant water heater - instant,

Instant water heater - instant,

£31.02 · Buy It Now

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

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

£93.89 · Buy It Now

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2500w electric immersion - 2500w,

2500w electric immersion - 2500w,

£12.99 · Buy It Now

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Tankless gas hot - gas, heater

Tankless gas hot - gas, heater

£269.99 · Buy It Now

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Briwellna 220v instant hot - briwellna,

Briwellna 220v instant hot - briwellna,

£49.99 · Buy It Now

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Backup portable hot water - portable,

Backup portable hot water - portable,

£4.38 · Buy It Now

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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£24.48 · Buy It Now

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Electric hand wash unit 3kw - electric,

Electric hand wash unit 3kw - electric,

£65.99 · Buy It Now

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15l 1500w electric instant - 15l, hot

15l 1500w electric instant - 15l, hot

£71.99 · Buy It Now

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Electric immersion water - immersion,

Electric immersion water - immersion,

£15.99 · Buy It Now

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360 electric heating tap - 360°,

360 electric heating tap - 360°,

£22.95 · Buy It Now

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20l 40kw hot water heater - 40kw,

20l 40kw hot water heater - 40kw,

£109.75 · Buy It Now

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Triton showers - triton,

Triton showers - triton,

£99.95 · Buy It Now

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360 electric heating tap - 360°,

360 electric heating tap - 360°,

£25.99 · Buy It Now

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6kw instant hot water - instant,

6kw instant hot water - instant,

£69.95 · Buy It Now

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5500w instant water heater - instant,

5500w instant water heater - instant,

£45.99 · Buy It Now

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Briwellna hot water tap - briwellna,

Briwellna hot water tap - briwellna,

£27.00 · Buy It Now

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Instant electric hot water - electric,

Instant electric hot water - electric,

£26.39 · Buy It Now

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360 electric heating - 360°,

360 electric heating - 360°,

£25.99 · Buy It Now

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24 30l hot water - hot,

24 30l hot water - hot,

£88.80 · Buy It Now

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360 kitchen electric heater - 360°,

360 kitchen electric heater - 360°,

£13.99 · Buy It Now

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5kw 10l electric instant hot - electric,

5kw 10l electric instant hot - electric,

£61.99 · Buy It Now

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Electric heater led faucet tap - heater,

Electric heater led faucet tap - heater,

£13.59 · Buy It Now

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Briwellna hot water tap - briwellna,

Briwellna hot water tap - briwellna,

£23.00 · Buy It Now

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18l propane gas - gas, tankless

18l propane gas - gas, tankless

£86.99 · Buy It Now

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360 led electric heater - 360°,

360 led electric heater - 360°,

£13.99 · Buy It Now

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10l 12l 16l - instant, gas

10l 12l 16l - instant, gas

£98.99 · Buy It Now

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600w electric water heater - electric,

600w electric water heater - electric,

£6.84 · Buy It Now

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Dexpro inline instant - dexpro,

Dexpro inline instant - dexpro,

£52.70 · Buy It Now

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5500w electric tankless - electric,

5500w electric tankless - electric,

£30.89 · Buy It Now

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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£30.88 · Buy It Now

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Camplux portable hot - 5l,

Camplux portable hot - 5l,

£219.99 · Buy It Now

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Vertical hot water cylinder - vertical,

Vertical hot water cylinder - vertical,

£189.99 · Buy It Now

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Hot water cylinder - 20",

Hot water cylinder - 20",

£57.99 · Buy It Now

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Camplux gas hot water heater - camplux,

Camplux gas hot water heater - camplux,

£229.99 · Buy It Now

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Camplux mobile gas - camplux,

Camplux mobile gas - camplux,

£359.99 · Buy It Now

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Portable lpg propane - gas, 10l

Portable lpg propane - gas, 10l

£89.99 · Buy It Now

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Electric tankless instant - electric,

Electric tankless instant - electric,

£79.95 · Buy It Now

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80000btu 12l tankless gas hot - 80000btu,

80000btu 12l tankless gas hot - 80000btu,

£165.99 · Buy It Now

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📊96 listings · from £4.38 · avg £67
⚠️ These listings were last updated more than 22 days ago. Search for fresh listings

Browse 96 hot water heaters listings currently in our index. Prices range from £4.38 to £399.99, with an average of £67. 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: howard rotary hoe | hpa tanks | immersion heater | industrial air compressors | industrial air conditioner | infrared glasses | inverter air conditioner | jet bandsaw | krumkake iron | large air compressor

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 £4.38, while premium listings can reach £399.99 — giving you a wide budget spread to work with. The average price of £67 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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