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
18l propane gas - gas, tankless

18l propane gas - gas, tankless

£79.99 · Buy It Now

» View details on eBay #sponsored
18l propane gas - 8l-18l,

18l propane gas - 8l-18l,

£70.99 · Buy It Now

» View details on eBay #sponsored
18l propane gas tankless - gas,

18l propane gas tankless - gas,

£99.99 · Buy It Now

» View details on eBay #sponsored
18l instant gas hot - gas,

18l instant gas hot - gas,

£77.99 · Buy It Now

» View details on eBay #sponsored
Portable lpg propane gas - lpg,

Portable lpg propane gas - lpg,

£52.88 · Buy It Now

» View details on eBay #sponsored
18l lpg propane gas - lpg,

18l lpg propane gas - lpg,

£89.99 · Buy It Now

» View details on eBay #sponsored
12kw lpg outdoor camping - lpg,

12kw lpg outdoor camping - lpg,

£56.98 · Buy It Now

» View details on eBay #sponsored
18l propane gas tankless - propane,

18l propane gas tankless - propane,

£91.99 · Buy It Now

» View details on eBay #sponsored
18l propane gas tankless - 8l-18l,

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

£90.99 · Buy It Now

» View details on eBay #sponsored
18l tankless gas water - gas, heater

18l tankless gas water - gas, heater

£112.80 · Buy It Now

» View details on eBay #sponsored
Portable lpg propane gas - lpg,

Portable lpg propane gas - lpg,

£79.57 · Buy It Now

» View details on eBay #sponsored
16l propane gas - 16l,

16l propane gas - 16l,

£90.99 · Buy It Now

» View details on eBay #sponsored
20l 40kw hot - hot, heater

20l 40kw hot - hot, heater

£113.75 · Buy It Now

» View details on eBay #sponsored
Gasland lpg instant - gasland, gas

Gasland lpg instant - gasland, gas

£219.99 · Buy It Now

» View details on eBay #sponsored
Hot 18l gas heater - gas, water

Hot 18l gas heater - gas, water

£77.99 · Buy It Now

» View details on eBay #sponsored
18l gas instant - gas,

18l gas instant - gas,

£79.99 · Buy It Now

» View details on eBay #sponsored
12kw lpg outdoor camping - 12kw,

12kw lpg outdoor camping - 12kw,

£77.94 · Buy It Now

» View details on eBay #sponsored
10l portable instant gas - portable,

10l portable instant gas - portable,

£89.99 · Buy It Now

» View details on eBay #sponsored
12kw lpg outdoor camping - lpg,

12kw lpg outdoor camping - lpg,

£78.99 · Buy It Now

» View details on eBay #sponsored
10l 12l 16l - 8l/10l/12l/16l/18l, gas

10l 12l 16l - 8l/10l/12l/16l/18l, gas

£98.99 · Buy It Now

» View details on eBay #sponsored
10l instant propane gas - propane, water

10l instant propane gas - propane, water

£94.80 · Buy It Now

» View details on eBay #sponsored
Hot water heater - hot,

Hot water heater - hot,

£89.99 · 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
Mylerct gas water heater - mylerct,

Mylerct gas water heater - mylerct,

£16.15 · Buy It Now

» View details on eBay #sponsored
16l gas hot water heater - water,

16l gas hot water heater - water,

£96.99 · Buy It Now

» View details on eBay #sponsored
New ariston next evo ng - ariston,

New ariston next evo ng - ariston,

£396.99 · Buy It Now

» View details on eBay #sponsored
Hamilton gas products - hamilton,

Hamilton gas products - hamilton,

£40.00 · Buy It Now

» View details on eBay #sponsored
Ideal horizontal flue - ideal,

Ideal horizontal flue - ideal,

£70.00 · Buy It Now

» View details on eBay #sponsored
Worcester condensfit standard - worcester,

Worcester condensfit standard - worcester,

£73.50 · Buy It Now

» View details on eBay #sponsored
Portable lpg gas hot water - lpg,

Portable lpg gas hot water - lpg,

£126.34 · Buy It Now

» View details on eBay #sponsored
Baxi duotec combi erp - 28,

Baxi duotec combi erp - 28,

£88.70 · Buy It Now

» View details on eBay #sponsored
18l lpg propane - 8/10/12/16/18l,

18l lpg propane - 8/10/12/16/18l,

£88.80 · Buy It Now

» View details on eBay #sponsored
Hamilton gas products - gas, 90mm

Hamilton gas products - gas, 90mm

£40.00 · Buy It Now

» View details on eBay #sponsored
Ideal combi esp1 - esp1, 24/30/35

Ideal combi esp1 - esp1, 24/30/35

£64.95 · Buy It Now

» View details on eBay #sponsored
Drayton ma1 mid position head - mid,

Drayton ma1 mid position head - mid,

£59.89 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec plus - ecotec, boiler

Vaillant ecotec plus - ecotec, boiler

£79.99 · Buy It Now

» View details on eBay #sponsored
Ideal lpg conversion kit - conversion,

Ideal lpg conversion kit - conversion,

£47.50 · Buy It Now

» View details on eBay #sponsored
Worcester 24si 28si ii fsn - 28si,

Worcester 24si 28si ii fsn - 28si,

£59.95 · Buy It Now

» View details on eBay #sponsored
Ideal domestic logic heat - ideal, 12

Ideal domestic logic heat - ideal, 12

£96.99 · Buy It Now

» View details on eBay #sponsored
24 30l hot - 8/10/12/16/18/24/30l, water

24 30l hot - 8/10/12/16/18/24/30l, water

£88.80 · Buy It Now

» View details on eBay #sponsored
Worcester bosch greenstar - worcester,

Worcester bosch greenstar - worcester,

£81.73 · Buy It Now

» View details on eBay #sponsored
Vaillant 171175 gas - 171175,

Vaillant 171175 gas - 171175,

£12.99 · Buy It Now

» View details on eBay #sponsored
Grundfos 93074168 ups4 - grundfos,

Grundfos 93074168 ups4 - grundfos,

£78.70 · Buy It Now

» View details on eBay #sponsored
Worcester bosch 32cdi - worcester, combi

Worcester bosch 32cdi - worcester, combi

£1350.00 · Buy It Now

» View details on eBay #sponsored
Baxi multifit flue - multifit, terminal

Baxi multifit flue - multifit, terminal

£52.70 · Buy It Now

» View details on eBay #sponsored
Sentinel vortex systemcare - sentinel,

Sentinel vortex systemcare - sentinel,

£74.99 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec plus 612 615 - 612,

Vaillant ecotec plus 612 615 - 612,

£74.99 · Buy It Now

» View details on eBay #sponsored
Worcester bosch plume - worcester,

Worcester bosch plume - worcester,

£68.99 · Buy It Now

» View details on eBay #sponsored
Ideal horizontal flue - ideal,

Ideal horizontal flue - ideal,

£71.42 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar 30 - worcester,

Worcester greenstar 30 - worcester,

£55.99 · Buy It Now

» View details on eBay #sponsored
Baxi multifit 720627001 - multifit,

Baxi multifit 720627001 - multifit,

£65.00 · Buy It Now

» View details on eBay #sponsored
Main multipoint water - main, bf

Main multipoint water - main, bf

£174.98 · Buy It Now

» View details on eBay #sponsored
Vaillant ecomax 835 dhw - vaillant,

Vaillant ecomax 835 dhw - vaillant,

£80.00 · Buy It Now

» View details on eBay #sponsored
Worcester bosch cdi - bosch,

Worcester bosch cdi - bosch,

£49.99 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec plus 824 831 - vaillant,

Vaillant ecotec plus 824 831 - vaillant,

£49.99 · Buy It Now

» View details on eBay #sponsored
Worcester bosch 87161425060 - worcester,

Worcester bosch 87161425060 - worcester,

£104.69 · Buy It Now

» View details on eBay #sponsored
Worcester mt10 mechanical - worcester,

Worcester mt10 mechanical - worcester,

£50.29 · Buy It Now

» View details on eBay #sponsored
Brand new baxi main - new,

Brand new baxi main - new,

£99.99 · Buy It Now

» View details on eBay #sponsored
Baxi multifit degree flue - baxi, 93

Baxi multifit degree flue - baxi, 93

£37.10 · Buy It Now

» View details on eBay #sponsored
Honeywell hamworthy - honeywell,

Honeywell hamworthy - honeywell,

£60.00 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar 24i - greenstar,

Worcester greenstar 24i - greenstar,

£84.99 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar mechanical - greenstar,

Worcester greenstar mechanical - greenstar,

£55.30 · Buy It Now

» View details on eBay #sponsored
Honeywell ferroli boiler gas - honeywell,

Honeywell ferroli boiler gas - honeywell,

£80.00 · Buy It Now

» View details on eBay #sponsored
Main eco compact - main, expansion

Main eco compact - main, expansion

£82.37 · Buy It Now

» View details on eBay #sponsored
Baxi potterton main multifit - baxi,

Baxi potterton main multifit - baxi,

£42.30 · Buy It Now

» View details on eBay #sponsored
Ideal isar icos - ideal,

Ideal isar icos - ideal,

£325.95 · Buy It Now

» View details on eBay #sponsored
Alpha eco intec - alpha,

Alpha eco intec - alpha,

£89.95 · Buy It Now

» View details on eBay #sponsored
Ideal lpg conversion kit - ng-lpg,

Ideal lpg conversion kit - ng-lpg,

£69.00 · Buy It Now

» View details on eBay #sponsored
Worcester bosch 24i 28i - 24i, &

Worcester bosch 24i 28i - 24i, &

£49.99 · Buy It Now

» View details on eBay #sponsored
Boiler box pipework - pipework, 2

Boiler box pipework - pipework, 2

£35.00 · Buy It Now

» View details on eBay #sponsored
Worcester boiler return - worcester, return-unit

Worcester boiler return - worcester, return-unit

£84.99 · Buy It Now

» View details on eBay #sponsored
Vaillant ecofit pure - vaillant,

Vaillant ecofit pure - vaillant,

£55.00 · Buy It Now

» View details on eBay #sponsored
Baxi 042941 piezo ignitor - baxi,

Baxi 042941 piezo ignitor - baxi,

£115.09 · Buy It Now

» View details on eBay #sponsored
Genuine baxi 230068 air - 230068,

Genuine baxi 230068 air - 230068,

£57.90 · Buy It Now

» View details on eBay #sponsored
Zilmet ultra pro - 24, litre

Zilmet ultra pro - 24, litre

£57.93 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar junior 24i - worcester,

Worcester greenstar junior 24i - worcester,

£65.99 · Buy It Now

» View details on eBay #sponsored
Glowworm 0020219531 variable - glowworm,

Glowworm 0020219531 variable - glowworm,

£85.49 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec service kit - ecotec,

Vaillant ecotec service kit - ecotec,

£87.50 · Buy It Now

» View details on eBay #sponsored
Ideal isar he24 - he24, he30

Ideal isar he24 - he24, he30

£104.70 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar 38 - worcester, 29

Worcester greenstar 38 - worcester, 29

£61.85 · Buy It Now

» View details on eBay #sponsored
Baxi solo pfl pilot - -, pf

Baxi solo pfl pilot - -, pf

£64.00 · Buy It Now

» View details on eBay #sponsored
Drayton port za5 bgmvsp2 - 2,

Drayton port za5 bgmvsp2 - 2,

£49.99 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar junior - junior, 24i

Worcester greenstar junior - junior, 24i

£78.99 · Buy It Now

» View details on eBay #sponsored
Ariston pump 60000591 - ariston,

Ariston pump 60000591 - ariston,

£71.49 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar 30 - 25, 28

Worcester greenstar 30 - 25, 28

£109.99 · Buy It Now

» View details on eBay #sponsored
Viessmann 100 wb1c combi cri8 - viessmann,

Viessmann 100 wb1c combi cri8 - viessmann,

£67.50 · Buy It Now

» View details on eBay #sponsored
Grundfos upm3 auto 130mm - auto, 25-70

Grundfos upm3 auto 130mm - auto, 25-70

£82.86 · Buy It Now

» View details on eBay #sponsored
Ideal esprit eco - ideal, 177601

Ideal esprit eco - ideal, 177601

£57.50 · Buy It Now

» View details on eBay #sponsored
Ideal logic combi - 30, 35

Ideal logic combi - 30, 35

£149.99 · Buy It Now

» View details on eBay #sponsored
Ideal

Ideal

£105.00 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar junior 24i - greenstar,

Worcester greenstar junior 24i - greenstar,

£69.75 · Buy It Now

» View details on eBay #sponsored
Worcester mt10 mechanical - worcester,

Worcester mt10 mechanical - worcester,

£63.06 · Buy It Now

» View details on eBay #sponsored
Ariston combi one boiler - ariston, e-combi

Ariston combi one boiler - ariston, e-combi

£669.70 · Buy It Now

» View details on eBay #sponsored
Worcester boiler flue - worcester,

Worcester boiler flue - worcester,

£25.81 · Buy It Now

» View details on eBay #sponsored
C

C

£79.95 · Buy It Now

» View details on eBay #sponsored
Ideal morco gb24 - morco,

Ideal morco gb24 - morco,

£84.99 · 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 £12.99 · avg £104.47
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 gas water heater listings currently in our index. Prices range from £12.99 to £1350, with an average of £104.47. 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 £12.99, while premium listings can reach £1350 — giving you a wide budget spread to work with. The average price of £104.47 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