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Instant water boiler

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Home / Appliances / Instant water boiler refurbished & used for sale | For Sale UK
Electric instant hot - instant,

Electric instant hot - instant,

£36.99 · 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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Ells flow instant - ells,

Ells flow instant - ells,

£185.00 · Buy It Now

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Electric tankless instant hot - tankless,

Electric tankless instant hot - tankless,

£59.99 · Buy It Now

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Emperial hot water - hot, dispenser

Emperial hot water - hot, dispenser

£74.99 · Buy It Now

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Emperial hot water dispenser - water,

Emperial hot water dispenser - water,

£64.99 · Buy It Now

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3500w tankless hot water - tankless,

3500w tankless hot water - tankless,

£31.96 · Buy It Now

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18l propane gas tankless - gas,

18l propane gas tankless - gas,

£70.99 · Buy It Now

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Geepas digital instant - geepas,

Geepas digital instant - geepas,

£64.99 · Buy It Now

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Instant hot water boiler - hot,

Instant hot water boiler - hot,

£76.92 · Buy It Now

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2200w digital instant hot - 2200w,

2200w digital instant hot - 2200w,

£29.50 · Buy It Now

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Zip econoboil litre hs503 - 3,

Zip econoboil litre hs503 - 3,

£363.70 · Buy It Now

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Instant hot water dispenser - 3l,

Instant hot water dispenser - 3l,

£36.95 · Buy It Now

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Fohen b98 boiler - boiler, black

Fohen b98 boiler - boiler, black

£89.97 · Buy It Now

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

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

£72.37 · Buy It Now

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Electric tankless instant - electric,

Electric tankless instant - electric,

£79.95 · Buy It Now

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Electric tankless water - electric,

Electric tankless water - electric,

£20.99 · Buy It Now

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18l tankless gas water - 18l, heater

18l tankless gas water - 18l, heater

£112.80 · Buy It Now

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20l 40kw hot water heater - 20l,

20l 40kw hot water heater - 20l,

£113.75 · Buy It Now

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Instant hot water - hot,

Instant hot water - hot,

£35.26 · Buy It Now

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Proboil instant hot - instant, water

Proboil instant hot - instant, water

£49.00 · Buy It Now

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18l propane gas tankless - propane,

18l propane gas tankless - propane,

£89.89 · Buy It Now

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18l instant gas hot - instant,

18l instant gas hot - instant,

£77.99 · Buy It Now

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Coopers 10442 5l instant - ,

Coopers 10442 5l instant - ,

£24.99 · Buy It Now

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10l 12l 16l 18l instant - instant, gas

10l 12l 16l 18l instant - instant, gas

£89.99 · Buy It Now

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Digital hot water dispenser - hot,

Digital hot water dispenser - hot,

£119.99 · Buy It Now

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Instant hot water dispenser - 5l,

Instant hot water dispenser - 5l,

£89.95 · Buy It Now

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Qettle instant boiling - 3-in-1,

Qettle instant boiling - 3-in-1,

£400.00 · Buy It Now

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Quench wall mounted instant - wall,

Quench wall mounted instant - wall,

£459.95 · Buy It Now

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18l gas instant water - gas,

18l gas instant water - gas,

£79.99 · Buy It Now

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Brushed steel 4 - 3-in-1, 4-in-1

Brushed steel 4 - 3-in-1, 4-in-1

£26.00 · Buy It Now

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Thermomate instant hot water - thermomate,

Thermomate instant hot water - thermomate,

£59.99 · Buy It Now

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Instant hot cold water - 5l,

Instant hot cold water - 5l,

£109.95 · Buy It Now

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Instant hot water - instant, tap

Instant hot water - instant, tap

£156.00 · Buy It Now

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2kw instant hot water - 2kw,

2kw instant hot water - 2kw,

£32.25 · Buy It Now

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New 18l instant gas - new,

New 18l instant gas - new,

£108.99 · Buy It Now

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Reginox tribezi instant hot - instant,

Reginox tribezi instant hot - instant,

£19.99 · Buy It Now

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350 camping shower portable - cm,

350 camping shower portable - cm,

£269.99 · Buy It Now

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5kw digital instant boiling - 1.5kw,

5kw digital instant boiling - 1.5kw,

£125.50 · Buy It Now

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Hot 18l gas heater - 8/16/18l, water

Hot 18l gas heater - 8/16/18l, water

£77.99 · Buy It Now

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5kw digital instant boiling - 1.5kw,

5kw digital instant boiling - 1.5kw,

£159.00 · Buy It Now

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2600w instant hot water - hot,

2600w instant hot water - hot,

£114.92 · Buy It Now

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16l portable instant - instant, hot

16l portable instant - instant, hot

£106.80 · Buy It Now

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Daewoo instant hot water - daewoo,

Daewoo instant hot water - daewoo,

£49.99 · Buy It Now

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Xiaomi mijia instant hot water - xiaomi,

Xiaomi mijia instant hot water - xiaomi,

£39.99 · Buy It Now

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Portable lpg propane gas - portable, 10l

Portable lpg propane gas - portable, 10l

£89.99 · Buy It Now

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2000w instant hot water - 2000w,

2000w instant hot water - 2000w,

£39.95 · Buy It Now

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Instant filtered hot water - instant,

Instant filtered hot water - instant,

£84.92 · Buy It Now

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Instant hot water - 2.5l,

Instant hot water - 2.5l,

£52.70 · Buy It Now

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20l tankless propane gas - 20l, water

20l tankless propane gas - 20l, water

£98.99 · Buy It Now

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Digital hot water - hot, dispenser

Digital hot water - hot, dispenser

£149.99 · Buy It Now

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10l portable instant gas hot - 10l,

10l portable instant gas hot - 10l,

£89.99 · Buy It Now

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Electric hot water cylinder - hot,

Electric hot water cylinder - hot,

£159.99 · Buy It Now

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Instant hot water dispenser - hot,

Instant hot water dispenser - hot,

£64.99 · Buy It Now

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Emperial hot water dispenser - water,

Emperial hot water dispenser - water,

£39.99 · Buy It Now

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Digital hot water - water, dispenser

Digital hot water - water, dispenser

£119.99 · Buy It Now

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Bear instant hot - bear,

Bear instant hot - bear,

£47.50 · Buy It Now

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Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£51.57 · Buy It Now

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Addis thermo pot - thermo,

Addis thermo pot - thermo,

£79.99 · Buy It Now

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Jmey instant heat water - jmey,

Jmey instant heat water - jmey,

£18.82 · Buy It Now

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20l portable camping water - camping,

20l portable camping water - camping,

£134.40 · Buy It Now

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Lpg 16l portable instant - portable,

Lpg 16l portable instant - portable,

£108.99 · Buy It Now

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Portable lpg hot - 6l,

Portable lpg hot - 6l,

£65.98 · Buy It Now

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Instant hot water - instant,

Instant hot water - instant,

£69.95 · Buy It Now

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Electric instant hot - electric,

Electric instant hot - electric,

£36.99 · Buy It Now

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Neostar perma therm - therm, 12

Neostar perma therm - therm, 12

£74.96 · Buy It Now

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18l gas hot - 18l, heater

18l gas hot - 18l, heater

£112.80 · Buy It Now

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12l instant gas hot - 12l,

12l instant gas hot - 12l,

£100.80 · Buy It Now

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Professional instant hot - professional,

Professional instant hot - professional,

£69.95 · Buy It Now

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18 20l instant - 8/10/12/16/18/20l,

18 20l instant - 8/10/12/16/18/20l,

£89.99 · Buy It Now

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Gaberlee instant hot - gaberlee,

Gaberlee instant hot - gaberlee,

£16.15 · Buy It Now

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Jmey instant hot - jmey,

Jmey instant hot - jmey,

£17.95 · Buy It Now

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Min propane instant water - 8l/min,

Min propane instant water - 8l/min,

£84.36 · Buy It Now

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Portable lpg hot water - portable,

Portable lpg hot water - portable,

£79.99 · Buy It Now

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10l min propane instant water - 10l/min,

10l min propane instant water - 10l/min,

£90.06 · Buy It Now

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Camplux gas hot water - gas,

Camplux gas hot water - gas,

£179.99 · Buy It Now

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Instant hot water - 5l,

Instant hot water - 5l,

£62.06 · Buy It Now

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Tankless gas hot water - hot, heater

Tankless gas hot water - hot, heater

£269.99 · Buy It Now

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12l tankless gas hot - 12l,

12l tankless gas hot - 12l,

£159.99 · Buy It Now

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18l propane gas - 8l-18l,

18l propane gas - 8l-18l,

£76.98 · Buy It Now

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Emperial digital hot water - emperial,

Emperial digital hot water - emperial,

£39.99 · Buy It Now

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10l instant propane - 10l, gas

10l instant propane - 10l, gas

£94.80 · Buy It Now

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Tankless propane gas - propane,

Tankless propane gas - propane,

£77.94 · Buy It Now

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Camplux 10l instant gas - camplux,

Camplux 10l instant gas - camplux,

£259.99 · Buy It Now

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18l instant gas - instant,

18l instant gas - instant,

£98.99 · Buy It Now

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18l lpg hot water - 6/8/10/12/16/18l,

18l lpg hot water - 6/8/10/12/16/18l,

£102.00 · Buy It Now

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Instant hot water - 3l,

Instant hot water - 3l,

£52.70 · Buy It Now

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Thermomate portable outdoor - thermomate,

Thermomate portable outdoor - thermomate,

£179.99 · Buy It Now

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Portable lpg propane gas - portable,

Portable lpg propane gas - portable,

£77.48 · Buy It Now

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18l propane gas - 8l-18l,

18l propane gas - 8l-18l,

£77.99 · Buy It Now

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Instant hot water - instant,

Instant hot water - instant,

£68.30 · Buy It Now

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Grohe red instant hot - red,

Grohe red instant hot - red,

£25.00 · Buy It Now

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Portable lpg propane - propane, gas

Portable lpg propane - propane, gas

£112.79 · Buy It Now

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Tankless lpg propane - lpg, water

Tankless lpg propane - lpg, water

£179.99 · Buy It Now

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Coopers stortford 9619 - of,

Coopers stortford 9619 - of,

£26.70 · Buy It Now

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11l tankless natural gas hot - natural,

11l tankless natural gas hot - natural,

£219.99 · Buy It Now

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📊96 listings · from £16.15 · avg £98.2
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 instant water boiler listings currently in our index. Prices range from £16.15 to £459.95, with an average of £98.2. 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 instant water boiler →

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Everything you need to know about instant water boiler

Whether you are looking for a brand-new or second-hand instant 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 £16.15, while premium listings can reach £459.95 — giving you a wide budget spread to work with. The average price of £98.2 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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