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Home / Water Heating & Filtration / Water heater water boiler refurbished & used for sale | For Sale UK
18l 5gpm tankless - 5gpm,

18l 5gpm tankless - 5gpm,

£120.90
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Propane tankless water - tankless,

Propane tankless water - tankless,

£94.99
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10l 64gpm hot water - hot,

10l 64gpm hot water - hot,

£219.95
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10l 12l 18l tankless - 6l,

10l 12l 18l tankless - 6l,

£94.99
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18l 5gpm tankless lpg - 18l,

18l 5gpm tankless lpg - 18l,

£119.89
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6500w tankless electric hot - 6500w,

6500w tankless electric hot - 6500w,

£65.68
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10l 12l 18l tankless - 18l,

10l 12l 18l tankless - 18l,

£122.99
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2000w 110v water heater - 110v,

2000w 110v water heater - 110v,

£15.99
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5500w 110v tankless hot water - tankless,

5500w 110v tankless hot water - tankless,

£65.20
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18l lpg propane - 18l, hot

18l lpg propane - 18l, hot

£120.90
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1500w electric hot water - 8l,

1500w electric hot water - 8l,

£67.14
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6500w tankless electric hot - electric,

6500w tankless electric hot - electric,

£64.75
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Vevor 8kw instant hot - vevor, 13.8kw

Vevor 8kw instant hot - vevor, 13.8kw

£199.90
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Electric scr2 titan 120 - electric,

Electric scr2 titan 120 - electric,

£243.00
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2gpm tankless lpg - 2gpm,

2gpm tankless lpg - 2gpm,

£93.99
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18l 5gpm tankless natural - 5gpm,

18l 5gpm tankless natural - 5gpm,

£120.90
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8kw electric hot - electric, tankless

8kw electric hot - electric, tankless

£177.89
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2000w immersion water heater - water,

2000w immersion water heater - water,

£11.25
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18l 5gpm tankless - 5gpm, gas

18l 5gpm tankless - 5gpm, gas

£117.90
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2000w immersion water heater - 2000w,

2000w immersion water heater - 2000w,

£11.29
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Vevor 18kw electric - vevor, tankless

Vevor 18kw electric - vevor, tankless

£224.99
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11000w tankless water heater - 11000w,

11000w tankless water heater - 11000w,

£159.98
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1500w 110v water heater - 1500w,

1500w 110v water heater - 1500w,

£19.00
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2000w immersion water - 2000w,

2000w immersion water - 2000w,

£11.26
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18l 36kw lpg propane gas - lpg,

18l 36kw lpg propane gas - lpg,

£120.90
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Portable lpg propane gas hot - propane,

Portable lpg propane gas hot - propane,

£103.09
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6500w 220v kitchen electric - 220v,

6500w 220v kitchen electric - 220v,

£65.59
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120v 1000w water - 120v-1000w, heater

120v 1000w water - 120v-1000w, heater

£11.60
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18l 36kw lng - 18l, natural

18l 36kw lng - 18l, natural

£120.90
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6500w tankless water heater - tankless,

6500w tankless water heater - tankless,

£99.99
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27kw electric tankless - 27kw, hot

27kw electric tankless - 27kw, hot

£188.59
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14kw tankless water - water, heater

14kw tankless water - water, heater

£239.99
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110v 1350w water - 110v-1350w,

110v 1350w water - 110v-1350w,

£11.50
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6500w hot water heater - hot,

6500w hot water heater - hot,

£62.02
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Water heater 12v - 5",

Water heater 12v - 5",

£12.90
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220v 6500w tankless electric - 220v,

220v 6500w tankless electric - 220v,

£65.06
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2000w immersion water - immersion,

2000w immersion water - immersion,

£11.28
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6500w propane hot - , water

6500w propane hot - , water

£62.02
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18l 5gpm tankless natural - 18l, gas

18l 5gpm tankless natural - 18l, gas

£120.90
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8000 tankless electric hot - tankless,

8000 tankless electric hot - tankless,

£199.99
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Electric hot tankless water - hot,

Electric hot tankless water - hot,

£164.95
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20l 26gpm tankless propane - 5.26gpm,

20l 26gpm tankless propane - 5.26gpm,

£131.90
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18l propane natural - 18l, propane/natural

18l propane natural - 18l, propane/natural

£119.90
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Electric hot tankless water - tankless,

Electric hot tankless water - tankless,

£48.00
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2200w 110v water heater - water,

2200w 110v water heater - water,

£38.99
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10l 12l 18l - 8l,

10l 12l 18l - 8l,

£125.99
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6500w electric tankless water - 6500w,

6500w electric tankless water - 6500w,

£65.96
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18kw 240v electric tankless - electric,

18kw 240v electric tankless - electric,

£167.99
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Water heater portable electric - water,

Water heater portable electric - water,

£17.99
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4000w electric tankless - 4000w,

4000w electric tankless - 4000w,

£62.81
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127v 1350w water - 127v-1350w,

127v 1350w water - 127v-1350w,

£10.90
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Kitchen electric hot tankless - electric,

Kitchen electric hot tankless - electric,

£51.20
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Gpm 180 000 btu - 8.1, 180,000

Gpm 180 000 btu - 8.1, 180,000

£649.99
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Ecosmart eco electric - ecosmart,

Ecosmart eco electric - ecosmart,

£169.99
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6500w 240v electric tankless - 240v,

6500w 240v electric tankless - 240v,

£159.99
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Fogatti electric water heater - fogatti,

Fogatti electric water heater - fogatti,

£74.95
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Uimoso tankless water heater - uimoso,

Uimoso tankless water heater - uimoso,

£65.39
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18kw tankless water heater - 18kw,

18kw tankless water heater - 18kw,

£188.00
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Lpg gas tankless water - gas,

Lpg gas tankless water - gas,

£92.99
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20l propane gas - propane, hot

20l propane gas - propane, hot

£131.80
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Boiler water heater - heater, ignitor

Boiler water heater - heater, ignitor

£19.07
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20l 26gpm lpg propane - 5.26gpm, gas

20l 26gpm lpg propane - 5.26gpm, gas

£130.90
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Electric heater mini boiler - electric,

Electric heater mini boiler - electric,

£9.36
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1500w 110v water heater - 1500w,

1500w 110v water heater - 1500w,

£20.00
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Kitchen electric hot tankless - kitchen,

Kitchen electric hot tankless - kitchen,

£50.38
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10l propane gas tankless - 10l, water

10l propane gas tankless - 10l, water

£107.99
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18kw electric tankless - electric, hot

18kw electric tankless - electric, hot

£174.79
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11kw 27kw instant hot - 11kw/14/18/27kw,

11kw 27kw instant hot - 11kw/14/18/27kw,

£150.87
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Propane gas water heater - gas,

Propane gas water heater - gas,

£103.09
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Propane gas tankless water - tankless,

Propane gas tankless water - tankless,

£185.99
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Portable propane tankless hot - tankless,

Portable propane tankless hot - tankless,

£93.94
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Electric tankless water heater - tankless,

Electric tankless water heater - tankless,

£59.64
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1000w 110v immersion - 1000w,

1000w 110v immersion - 1000w,

£12.99
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8kw instant hot water heater - instant,

8kw instant hot water heater - instant,

£137.89
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Vevor 8kw instant hot tankless - hot,

Vevor 8kw instant hot tankless - hot,

£149.90
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12v quick water - quick, boiler

12v quick water - quick, boiler

£12.98
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Vevor 27kw tankless - tankless, electric

Vevor 27kw tankless - tankless, electric

£279.90
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5500w tankless electric hot - 5500w,

5500w tankless electric hot - 5500w,

£50.89
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Vevor 8kw instant - 8kw, tankless

Vevor 8kw instant - 8kw, tankless

£112.49
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Vevor 18kw instant hot - vevor,

Vevor 18kw instant hot - vevor,

£242.01
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14000w 240v tankless hot - 14000w,

14000w 240v tankless hot - 14000w,

£183.98
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Stainless steel immersion - steel,

Stainless steel immersion - steel,

£10.80
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Vevor 8kw instant - vevor, tankless

Vevor 8kw instant - vevor, tankless

£149.90
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220v instant electric - 220v,

220v instant electric - 220v,

£62.03
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Mizudo tankless water - mizudo, heater

Mizudo tankless water - mizudo, heater

£234.99
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1500w mini tank electric water - electric,

1500w mini tank electric water - electric,

£66.00
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1500w tank electric hot - tank, water

1500w tank electric hot - tank, water

£59.64
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Electric mini tank - mini, water

Electric mini tank - mini, water

£69.17
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Electric heater mini - electric,

Electric heater mini - electric,

£9.87
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Uimoso 27kw electric hot - 27kw,

Uimoso 27kw electric hot - 27kw,

£255.89
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1000w 110v water heater - 10", 1000w-110v

1000w 110v water heater - 10", 1000w-110v

£13.20
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Portable 6gpm propane gas 6l - portable,

Portable 6gpm propane gas 6l - portable,

£84.96
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5500w 110v tankless hot water - tankless,

5500w 110v tankless hot water - tankless,

£65.20
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10l 110v instant electric - 10l,

10l 110v instant electric - 10l,

£89.85
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18l 5gpm natural propane gas - 5gpm,

18l 5gpm natural propane gas - 5gpm,

£120.90
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18kw 27kw electric - electric, tankless

18kw 27kw electric - electric, tankless

£287.99
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📊96 listings · from £9.36 · avg £109.06
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 water heater water boiler listings currently in our index. Prices range from £9.36 to £649.99, with an average of £109.06. 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 water boiler →

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Everything you need to know about water heater water boiler

Whether you are looking for a brand-new or second-hand water heater water boiler, 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 £9.36, while premium listings can reach £649.99 — giving you a wide budget spread to work with. The average price of £109.06 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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