For Sale UK

Gas water heater

4

Gas water heater for sale on Ireland's largest auction and classifieds sites

Home / Heating, Cooling & Air / Gas water heater refurbished & used for sale | For Sale UK

Condition

Purchase

Sort by

Time

Various

18l propane gas tankless - propane,

18l propane gas tankless - propane,

£79.99 · Buy It Now

» View details on eBay #sponsored

18l propane gas tankless - propane,

18l propane gas tankless - propane,

£70.99 · Buy It Now

» View details on eBay #sponsored

18l propane gas water heater - propane,

18l propane gas water heater - propane,

£112.80 · Buy It Now

» View details on eBay #sponsored

18l lpg propane gas - lpg,

18l lpg propane gas - lpg,

£88.80 · Buy It Now

» View details on eBay #sponsored

12kw lpg outdoor camping - lpg,

12kw lpg outdoor camping - lpg,

£55.99 · Buy It Now

» View details on eBay #sponsored

20l 40kw hot water heater - water,

20l 40kw hot water heater - water,

£109.75 · Buy It Now

» View details on eBay #sponsored

10l 12l 16l - instant, gas

10l 12l 16l - instant, gas

£98.99 · Buy It Now

» View details on eBay #sponsored

18l tankless gas water heater - gas,

18l tankless gas water heater - gas,

£112.80 · Buy It Now

» View details on eBay #sponsored

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

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

£68.89 · Buy It Now

» View details on eBay #sponsored

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

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

£72.37 · Buy It Now

» View details on eBay #sponsored

Portable lpg hot water - portable,

Portable lpg hot water - portable,

£65.98 · Buy It Now

» View details on eBay #sponsored

12l tankless lpg - 12l,

12l tankless lpg - 12l,

£156.69 · Buy It Now

» View details on eBay #sponsored

New 18l instant gas - new,

New 18l instant gas - new,

£108.99 · Buy It Now

» View details on eBay #sponsored

Propane gas hot water - gas,

Propane gas hot water - gas,

£134.40 · Buy It Now

» View details on eBay #sponsored

Portable lpg hot - portable,

Portable lpg hot - portable,

£80.99 · Buy It Now

» View details on eBay #sponsored

Camplux portable gas - camplux,

Camplux portable gas - camplux,

£259.99 · Buy It Now

» View details on eBay #sponsored

18l lpg propane - lpg, gas

18l lpg propane - lpg, gas

£98.99 · Buy It Now

» View details on eBay #sponsored

12kw lpg outdoor camping - outdoor,

12kw lpg outdoor camping - outdoor,

£77.88 · Buy It Now

» View details on eBay #sponsored

18l propane gas - propane,

18l propane gas - propane,

£95.99 · Buy It Now

» View details on eBay #sponsored

18l lpg tankless - 8l-18l,

18l lpg tankless - 8l-18l,

£98.99 · Buy It Now

» View details on eBay #sponsored

16l portable instant gas hot - 16l,

16l portable instant gas hot - 16l,

£106.80 · Buy It Now

» View details on eBay #sponsored

18l tankless lpg water - water, heater

18l tankless lpg water - water, heater

£112.99 · Buy It Now

» View details on eBay #sponsored

Lpg 16l portable - lpg, instant

Lpg 16l portable - lpg, instant

£108.99 · Buy It Now

» View details on eBay #sponsored

18l gas hot water - 18l,

18l gas hot water - 18l,

£112.80 · Buy It Now

» View details on eBay #sponsored

Camplux mobile gas hot water - camplux,

Camplux mobile gas hot water - camplux,

£359.99 · Buy It Now

» View details on eBay #sponsored

Portable lpg propane gas - propane, hot

Portable lpg propane gas - propane, hot

£112.79 · Buy It Now

» View details on eBay #sponsored

New ariston next - next, x

New ariston next - next, x

£396.99 · Buy It Now

» View details on eBay #sponsored

Camplux gas hot water heater - hot,

Camplux gas hot water heater - hot,

£239.99 · Buy It Now

» View details on eBay #sponsored

Camplux tankless propane - tankless,

Camplux tankless propane - tankless,

£299.99 · Buy It Now

» View details on eBay #sponsored

Tankless gas water heater - 6l,

Tankless gas water heater - 6l,

£80.99 · Buy It Now

» View details on eBay #sponsored

Portable lpg hot - 6l,

Portable lpg hot - 6l,

£80.99 · Buy It Now

» View details on eBay #sponsored

Tankless gas water - water, heater

Tankless gas water - water, heater

£80.99 · Buy It Now

» View details on eBay #sponsored

Instant hot water heater - instant,

Instant hot water heater - instant,

£98.99 · Buy It Now

» View details on eBay #sponsored

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

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

£108.99 · Buy It Now

» View details on eBay #sponsored

Hamilton gas products 110mm - products,

Hamilton gas products 110mm - products,

£40.00 · Buy It Now

» View details on eBay #sponsored

10l 18l lpg tankless - lpg,

10l 18l lpg tankless - lpg,

£97.99 · Buy It Now

» View details on eBay #sponsored

Worcester kw greenstar - worcester,

Worcester kw greenstar - worcester,

£600.00 · Buy It Now

» View details on eBay #sponsored

Instant gas hot - instant,

Instant gas hot - instant,

£108.99 · Buy It Now

» View details on eBay #sponsored

Portable lpg hot water - portable,

Portable lpg hot water - portable,

£65.98 · Buy It Now

» View details on eBay #sponsored

Glowworm gas control tap no - gc,

Glowworm gas control tap no - gc,

£49.99 · Buy It Now

» View details on eBay #sponsored

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

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

£76.98 · Buy It Now

» View details on eBay #sponsored

Hamilton gas products 100mm - hamilton,

Hamilton gas products 100mm - hamilton,

£40.00 · Buy It Now

» View details on eBay #sponsored

16l gas hot water heater - 16l,

16l gas hot water heater - 16l,

£99.98 · Buy It Now

» View details on eBay #sponsored

Drayton ma1 mid position - drayton,

Drayton ma1 mid position - drayton,

£59.89 · Buy It Now

» View details on eBay #sponsored

Glowworm boiler pump head - pump,

Glowworm boiler pump head - pump,

£81.20 · Buy It Now

» View details on eBay #sponsored

Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£187.90 · Buy It Now

» View details on eBay #sponsored

Baxi duotec erp - pump, kit

Baxi duotec erp - pump, kit

£63.10 · Buy It Now

» View details on eBay #sponsored

Worcester bosch 125mm - bosch, 80/125mm

Worcester bosch 125mm - bosch, 80/125mm

£50.00 · Buy It Now

» View details on eBay #sponsored

Genuine worcester greenstar - worcester,

Genuine worcester greenstar - worcester,

£89.99 · Buy It Now

» View details on eBay #sponsored

Boiler box pipework - cover, 2

Boiler box pipework - cover, 2

£36.50 · Buy It Now

» View details on eBay #sponsored

Vaillant ecotec plus support - plus,

Vaillant ecotec plus support - plus,

£40.00 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar junior - worcester, 24i

Worcester greenstar junior - worcester, 24i

£79.99 · Buy It Now

» View details on eBay #sponsored

Vaillant ecotec brass - vaillant,

Vaillant ecotec brass - vaillant,

£78.70 · Buy It Now

» View details on eBay #sponsored

Ideal horizontal flue - horizontal,

Ideal horizontal flue - horizontal,

£71.42 · Buy It Now

» View details on eBay #sponsored

Drayton port za5 - 2, bgmvsp2

Drayton port za5 - 2, bgmvsp2

£49.99 · Buy It Now

» View details on eBay #sponsored

Glowworm energy boiler heat - energy,

Glowworm energy boiler heat - energy,

£75.00 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar junior 24i - greenstar,

Worcester greenstar junior 24i - greenstar,

£65.99 · Buy It Now

» View details on eBay #sponsored

Brand new vaillant ecotec - vaillant,

£90.00 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar junior 24i - worcester,

Worcester greenstar junior 24i - worcester,

£79.99 · Buy It Now

» View details on eBay #sponsored

Worcester bosch 8716117424 - bosch,

Worcester bosch 8716117424 - bosch,

£78.70 · Buy It Now

» View details on eBay #sponsored

Vaillant ecotec plus - ecotec, 824

Vaillant ecotec plus - ecotec, 824

£114.95 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar fan - worcester,

Worcester greenstar fan - worcester,

£50.99 · Buy It Now

» View details on eBay #sponsored

Ideal logic independent esprit - ideal,

Ideal logic independent esprit - ideal,

£89.99 · Buy It Now

» View details on eBay #sponsored

Baxi potterton pressure - baxi,

Baxi potterton pressure - baxi,

£40.22 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar junior 24i - greenstar,

Worcester greenstar junior 24i - greenstar,

£94.30 · Buy It Now

» View details on eBay #sponsored

Honeywell v4043h1106 28mm - v4043h1106,

Honeywell v4043h1106 28mm - v4043h1106,

£69.33 · Buy It Now

» View details on eBay #sponsored

Worcester 7716191086 greenstar - worcester,

Worcester 7716191086 greenstar - worcester,

£69.99 · Buy It Now

» View details on eBay #sponsored

Worcester bosch 719 003 702 - worcester,

Worcester bosch 719 003 702 - worcester,

£83.90 · Buy It Now

» View details on eBay #sponsored

Ideal logic 179033 propane - ideal,

Ideal logic 179033 propane - ideal,

£69.99 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar 24i 28i - greenstar,

Worcester greenstar 24i 28i - greenstar,

£84.99 · Buy It Now

» View details on eBay #sponsored

Original vaillant ecotec - original, plus

Original vaillant ecotec - original, plus

£84.89 · Buy It Now

» View details on eBay #sponsored

Baxi main 100mm - main, 60/100mm

Baxi main 100mm - main, 60/100mm

£74.99 · Buy It Now

» View details on eBay #sponsored

Baxi multifit 720627001 plume - baxi,

Baxi multifit 720627001 plume - baxi,

£109.99 · Buy It Now

» View details on eBay #sponsored

Potterton netaheat profile 30e - netaheat,

£89.98 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar 34 - worcester, 29

Worcester greenstar 34 - worcester, 29

£84.99 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar 25si - greenstar, &

Worcester greenstar 25si - greenstar, &

£6.90 · Buy It Now

» View details on eBay #sponsored

Chaffoteaux britony ii - britony, bf

Chaffoteaux britony ii - britony, bf

£15.99 · Buy It Now

» View details on eBay #sponsored

Vaillant 303911 elbow pair - elbow,

Vaillant 303911 elbow pair - elbow,

£28.00 · Buy It Now

» View details on eBay #sponsored

Zilmet ultra pro litre - 24,

Zilmet ultra pro litre - 24,

£56.78 · Buy It Now

» View details on eBay #sponsored

Ideal logic heat - ideal,

Ideal logic heat - ideal,

£113.98 · Buy It Now

» View details on eBay #sponsored

Worcester 87161423000 26 - 24,,

Worcester 87161423000 26 - 24,,

£35.02 · Buy It Now

» View details on eBay #sponsored

Worcester greenstar junior 24i - worcester,

Worcester greenstar junior 24i - worcester,

£59.90 · Buy It Now

» View details on eBay #sponsored

Main eco compact - main,

Main eco compact - main,

£82.99 · Buy It Now

» View details on eBay #sponsored

Alpha c23 c27 cb24 - alpha,

Alpha c23 c27 cb24 - alpha,

£74.99 · Buy It Now

» View details on eBay #sponsored

Potterton suprima 50 60 - suprima, 40

Potterton suprima 50 60 - suprima, 40

£68.40 · Buy It Now

» View details on eBay #sponsored

Grundfos upm3 erp - grundfos,

Grundfos upm3 erp - grundfos,

£63.10 · Buy It Now

» View details on eBay #sponsored

223965 obsolete gas tap - 223965,

223965 obsolete gas tap - 223965,

£249.99 · Buy It Now

» View details on eBay #sponsored

Personalised gas appliance - personalised,

Personalised gas appliance - personalised,

£109.99 · Buy It Now

» View details on eBay #sponsored

Vaillant ecotec expansion - vaillant,

Vaillant ecotec expansion - vaillant,

£49.99 · Buy It Now

» View details on eBay #sponsored

Potterton prima 30e 40e 50e - 30e,

Potterton prima 30e 40e 50e - 30e,

£125.99 · Buy It Now

» View details on eBay #sponsored

Ideal logic combi 30 - ideal, 24/30/35

Ideal logic combi 30 - ideal, 24/30/35

£113.98 · Buy It Now

» View details on eBay #sponsored

Brand new worcester bosch - brand,

£31.49 · Buy It Now

» View details on eBay #sponsored

Vaillant 181051 ecotec plus - vaillant,

Vaillant 181051 ecotec plus - vaillant,

£21.49 · Buy It Now

» View details on eBay #sponsored

Baxi solo gas valve genuine - baxi,

Baxi solo gas valve genuine - baxi,

£200.00 · Buy It Now

» View details on eBay #sponsored

Ideal logic 35 - &, &

Ideal logic 35 - &, &

£53.99 · Buy It Now

» View details on eBay #sponsored

Potterton 409568 fan - fan, torin

Potterton 409568 fan - fan, torin

£129.00 · Buy It Now

» View details on eBay #sponsored

Looking for more gas water heater?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals

📊96 listings · from £6.9 · avg £101.21

Browse 96 gas water heater listings currently in our index. Prices range from £6.9 to £600, with an average of £101.21. 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: paraffin space heater | siemens rdj10rf programmable room thermostat | gas heater | central heating power flush | ebac dehumidifier 2650e | bathroom extractor fan | sime boiler pump | copper water tank | oil radiator | drayton lp241

Shop by budget

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

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 £6.9, while premium listings can reach £600 — giving you a wide budget spread to work with. The average price of £101.21 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.

🔍 gas water heater Search live on eBay