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Home / Ponds & Water Features / Gas water heater refurbished & used for sale | For Sale UK
Camplux portable gas - camplux,

Camplux portable gas - camplux,

£238.99 · Buy It Now

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

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

£70.99 · Buy It Now

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18l propane gas - propane, tankless

18l propane gas - propane, tankless

£72.37 · Buy It Now

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18l lpg propane - lpg, gas

18l lpg propane - lpg, gas

£107.16 · Buy It Now

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18l propane gas - 8l-18l,

18l propane gas - 8l-18l,

£83.99 · Buy It Now

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

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

£89.99 · Buy It Now

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Lpg instantaneous water heater - water,

Lpg instantaneous water heater - water,

£89.99 · Buy It Now

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18l propane gas - gas, tankless

18l propane gas - gas, tankless

£79.99 · Buy It Now

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New 18l instant gas - new,

New 18l instant gas - new,

£89.99 · Buy It Now

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Portable lpg hot water - lpg,

Portable lpg hot water - lpg,

£63.98 · Buy It Now

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Portable lpg hot water - portable,

Portable lpg hot water - portable,

£63.98 · Buy It Now

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18l tankless gas water heater - 18l,

18l tankless gas water heater - 18l,

£112.80 · Buy It Now

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18l tankless gas - tankless,

18l tankless gas - tankless,

£107.99 · Buy It Now

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18l propane gas tankless - propane,

18l propane gas tankless - propane,

£113.76 · Buy It Now

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20l lpg instant water heater - lpg,

20l lpg instant water heater - lpg,

£127.68 · Buy It Now

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Portable gas water heater - portable, 6l

Portable gas water heater - portable, 6l

£80.99 · Buy It Now

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Lpg 16l portable instant - instant, gas

Lpg 16l portable instant - instant, gas

£105.99 · Buy It Now

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10l portable instant gas hot - portable,

10l portable instant gas hot - portable,

£89.99 · Buy It Now

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Tankless lpg propane - propane, water

Tankless lpg propane - propane, water

£152.99 · Buy It Now

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18l instant gas hot water - 8-18l,

18l instant gas hot water - 8-18l,

£77.99 · Buy It Now

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20l tankless propane gas water - 20l,

20l tankless propane gas water - 20l,

£98.99 · Buy It Now

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Camplux tankless propane gas - tankless,

Camplux tankless propane gas - tankless,

£254.99 · Buy It Now

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18l propane gas tankless - propane,

18l propane gas tankless - propane,

£95.99 · Buy It Now

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Tankless gas water heater - 6l,

Tankless gas water heater - 6l,

£80.99 · Buy It Now

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18l propane gas tankless - propane,

18l propane gas tankless - propane,

£87.99 · Buy It Now

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10l portable instant - gas, hot

10l portable instant - gas, hot

£87.99 · Buy It Now

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Instant hot water heater - instant,

Instant hot water heater - instant,

£89.99 · Buy It Now

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Hippo showers portable gas - hippo,

Hippo showers portable gas - hippo,

£363.70 · Buy It Now

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Worcester bosch keyless - 5x,

Worcester bosch keyless - 5x,

£94.30 · Buy It Now

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Tankless gas water heater - 6l,

Tankless gas water heater - 6l,

£80.99 · Buy It Now

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12kw lpg hot water heater - 6l,

12kw lpg hot water heater - 6l,

£80.99 · Buy It Now

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Camplux mobile gas - camplux, hot

Camplux mobile gas - camplux, hot

£259.99 · Buy It Now

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10l portable instant - gas, hot

10l portable instant - gas, hot

£89.99 · Buy It Now

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Min propane instant - propane, water

Min propane instant - propane, water

£88.80 · Buy It Now

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Hot caravan water horse - horse, 16l

Hot caravan water horse - horse, 16l

£108.99 · Buy It Now

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10l instant propane - instant, water

10l instant propane - instant, water

£94.80 · Buy It Now

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10pcs 50mm gas water - 50mm,

10pcs 50mm gas water - 50mm,

£3.79 · Buy It Now

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Camplux propane gas tankless - camplux,

Camplux propane gas tankless - camplux,

£219.99 · Buy It Now

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20l portable camping water - 20l,

20l portable camping water - 20l,

£132.99 · Buy It Now

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Camplux 10l portable - camplux, outdoor

Camplux 10l portable - camplux, outdoor

£254.99 · Buy It Now

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12l portable gas hot water - gas,

12l portable gas hot water - gas,

£100.80 · Buy It Now

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Portable lpg hot water - portable,

Portable lpg hot water - portable,

£63.98 · Buy It Now

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Chaffoteaux britony gas - britony, &

Chaffoteaux britony gas - britony, &

£549.99 · Buy It Now

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New ariston next evo ng - next, x

New ariston next evo ng - next, x

£396.99 · Buy It Now

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Static caravan deluxe - static, water

Static caravan deluxe - static, water

£249.99 · Buy It Now

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10l portable instant gas - gas, hot

10l portable instant gas - gas, hot

£259.99 · Buy It Now

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Vaillant horizontal flue - vaillant,

Vaillant horizontal flue - vaillant,

£52.70 · Buy It Now

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Genuine worcester bosch - genuine,

Genuine worcester bosch - genuine,

£89.09 · Buy It Now

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Vaillant 22mm boiler filter - vaillant,

Vaillant 22mm boiler filter - vaillant,

£151.50 · Buy It Now

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Boiler box pipework - boiler,

Boiler box pipework - boiler,

£36.50 · Buy It Now

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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£63.10 · Buy It Now

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Vaillant 100 standard - vaillant, 60/100 mm

Vaillant 100 standard - vaillant, 60/100 mm

£68.00 · Buy It Now

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Baxi main 100mm - main, standard

Baxi main 100mm - main, standard

£74.99 · Buy It Now

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Ideal 175571 burner kit bnib - ideal,

Ideal 175571 burner kit bnib - ideal,

£95.00 · Buy It Now

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Worcester keyless filling - worcester,

Worcester keyless filling - worcester,

£18.29 · Buy It Now

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Multifit flue extension - multifit,

Multifit flue extension - multifit,

£89.10 · Buy It Now

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Baxi main heat exchanger - baxi,

Baxi main heat exchanger - baxi,

£82.86 · Buy It Now

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Worcester greenstar 24i - 24i, 28i

Worcester greenstar 24i - 24i, 28i

£84.99 · Buy It Now

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Pcs gas water heater - 12,

Pcs gas water heater - 12,

£8.79 · Buy It Now

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Worcester greenstar junior 24i - greenstar,

Worcester greenstar junior 24i - greenstar,

£84.99 · Buy It Now

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Vaillant degree boiler - 45,

Vaillant degree boiler - 45,

£26.70 · Buy It Now

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Vaillant ecotec pro boiler - ecotec,

Vaillant ecotec pro boiler - ecotec,

£64.99 · Buy It Now

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40pcs 50mm gas water - 50mm, heater

40pcs 50mm gas water - 50mm, heater

£8.39 · Buy It Now

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Worcester boiler return unit - worcester,

Worcester boiler return unit - worcester,

£104.70 · Buy It Now

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Vaillant ecotec plus 624 630 - 624,

Vaillant ecotec plus 624 630 - 624,

£90.00 · Buy It Now

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Gas water heater pressure - water,

Gas water heater pressure - water,

£4.03 · Buy It Now

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Drayton port za5 - port,

Drayton port za5 - port,

£49.99 · Buy It Now

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Drayton ma1 mid position head - mid,

Drayton ma1 mid position head - mid,

£59.89 · Buy It Now

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20pcs 50mm gas water heater - 50mm,

20pcs 50mm gas water heater - 50mm,

£5.99 · Buy It Now

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Baxi plate heat - baxi,

Baxi plate heat - baxi,

£20.43 · Buy It Now

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Pactrol full sequence - sequence, gas

Pactrol full sequence - sequence, gas

£75.99 · Buy It Now

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Ideal vertical flue and clip - flue,

Ideal vertical flue and clip - flue,

£89.10 · Buy It Now

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Pcs gas water heater - 12,

Pcs gas water heater - 12,

£8.08 · Buy It Now

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Vaillant ecotec plus boiler - ecotec,

Vaillant ecotec plus boiler - ecotec,

£79.99 · Buy It Now

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Grundfos 93074168 ups4 - grundfos,

Grundfos 93074168 ups4 - grundfos,

£81.00 · Buy It Now

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Brand new worcester - new, bosch

Brand new worcester - new, bosch

£47.50 · Buy It Now

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Worcester bosch flue - 1m,

Worcester bosch flue - 1m,

£27.74 · Buy It Now

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Worcester bosch telescopic - worcester,

Worcester bosch telescopic - worcester,

£83.90 · Buy It Now

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Vaillant degree elbow bend - vaillant, 90

Vaillant degree elbow bend - vaillant, 90

£26.70 · Buy It Now

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Glowworm easicom 28 c - 28,

Glowworm easicom 28 c - 28,

£77.99 · Buy It Now

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Worcester 7716191086 greenstar - worcester,

Worcester 7716191086 greenstar - worcester,

£69.99 · Buy It Now

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Vaillant ecotec plus 824 831 - ecotec,

Vaillant ecotec plus 824 831 - ecotec,

£102.50 · Buy It Now

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Glowworm cxi 12 15 - glowworm,

Glowworm cxi 12 15 - glowworm,

£74.99 · Buy It Now

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Potterton profile 30e 40e 50e - potterton,

Potterton profile 30e 40e 50e - potterton,

£125.99 · Buy It Now

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Glowworm 0020258676 roof - glowworm, slate

Glowworm 0020258676 roof - glowworm, slate

£34.99 · Buy It Now

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175593 ideal keston ignition - ideal,

175593 ideal keston ignition - ideal,

£13.99 · Buy It Now

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Multi fit baxi meter - fit,

Multi fit baxi meter - fit,

£21.50 · Buy It Now

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Ideal logic imini icombi - imini,

Ideal logic imini icombi - imini,

£64.99 · Buy It Now

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100pcs 50mm gas - 50mm, heater

100pcs 50mm gas - 50mm, heater

£15.53 · Buy It Now

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Regin premier manometer - regin,

Regin premier manometer - regin,

£91.99 · Buy It Now

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Vaillant terminal plume - terminal,

Vaillant terminal plume - terminal,

£75.00 · Buy It Now

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Glowworm ideal baxi - ideal,

Glowworm ideal baxi - ideal,

£198.99 · Buy It Now

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100pcs 54mm gas water heater - 100pcs,

100pcs 54mm gas water heater - 100pcs,

£16.31 · Buy It Now

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Worcester greenstar junior 24i - junior,

Worcester greenstar junior 24i - junior,

£65.99 · Buy It Now

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Lpg propane gas - lpg,

Lpg propane gas - lpg,

£106.80 · Buy It Now

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18l 36kw gas hot water - hot, heater

18l 36kw gas hot water - hot, heater

£113.99 · Buy It Now

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📊96 listings · from £3.79 · avg £99.39
⚠️ These listings were last updated more than 15 days ago. Search for fresh listings

Browse 96 gas water heater listings currently in our index. Prices range from £3.79 to £549.99, with an average of £99.39. 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 gas water heater →

Try this: bmb | inflatable slide | bontrager carbon bottle cage | sime boiler pump | tefal quick cup | central heating cleaner | vortech mp | team raleigh | ibc tank 600 | cooler master

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Everything you need to know about gas water heater

Whether you are looking for a brand-new or second-hand gas 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 £3.79, while premium listings can reach £549.99 — giving you a wide budget spread to work with. The average price of £99.39 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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