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Natural gas water heater

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Natural gas water heater for sale on largest auction and classifieds sites

Home / Water Heating & Filtration / Natural gas water heater for sale – 95 used, around £64 | For Sale UK
Evolve 30kw 16l natural gas - natural,

Evolve 30kw 16l natural gas - natural,

£339.99
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Gasland natural gas instant - gas,

Gasland natural gas instant - gas,

£198.30
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Gasland natural gas instant - gasland,

Gasland natural gas instant - gasland,

£135.90
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18l lpg propane gas - 8/10/12/16/18l,

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

£112.99
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Natural gas water heater parts - water,

Natural gas water heater parts - water,

£14.99
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Worcester bosch greenstar - bosch, ri

Worcester bosch greenstar - bosch, ri

£29.54
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Jsd24 12l 24kw - 12l, gas

Jsd24 12l 24kw - 12l, gas

£49.99
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Camplux min gas water - 11,

Camplux min gas water - 11,

£219.99
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Gasland natural gas instant - natural,

Gasland natural gas instant - natural,

£299.99
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Camplux gas hot water heater - gas,

Camplux gas hot water heater - gas,

£189.99
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18l 5gpm tankless - 5gpm,

18l 5gpm tankless - 5gpm,

£112.99
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Andrews csc78 storage tank - csc78,

Andrews csc78 storage tank - csc78,

£669.70
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Gas water heater litres - heater,

Gas water heater litres - heater,

£329.99
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Portable tankless gas water - portable,

Portable tankless gas water - portable,

£209.99
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Evolve 30kw 16l natural gas - natural,

Evolve 30kw 16l natural gas - natural,

£359.00
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Camplux propane gas - propane,

Camplux propane gas - propane,

£209.99
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11l tankless natural - tankless, hot

11l tankless natural - tankless, hot

£219.99
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Ariston next evo - evo, 16l

Ariston next evo - evo, 16l

£449.99
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Natural gas water heater parts - gas,

Natural gas water heater parts - gas,

£10.58
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Baxi heat exchanger - baxi,

Baxi heat exchanger - baxi,

£156.70
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Camplux instant gas hot water - camplux,

Camplux instant gas hot water - camplux,

£219.99
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Gasland lpg instant gas - lpg/ng,

Gasland lpg instant gas - lpg/ng,

£219.99
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Central heating boiler - heating,

Central heating boiler - heating,

£414.70
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Gasland gas water heater - gasland,

Gasland gas water heater - gasland,

£189.99
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Ideal heat engine kit - heat, isar

Ideal heat engine kit - heat, isar

£220.00
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Gasland bg300 propane tankless - gasland,

Gasland bg300 propane tankless - gasland,

£52.70
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Worcester 7716191083 - , 1m

Worcester 7716191083 - , 1m

£40.00
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Ideal 177566 heat exchanger - ideal,

Ideal 177566 heat exchanger - ideal,

£187.99
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Static caravan deluxe water - static,

Static caravan deluxe water - static,

£249.99
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18l propane gas - propane, tankless

18l propane gas - propane, tankless

£70.99
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18l propane gas tankless - 18l,

18l propane gas tankless - 18l,

£90.99
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Vaillant terminal plume - vaillant,

Vaillant terminal plume - vaillant,

£65.99
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Boiler box pipework cover - boiler,

Boiler box pipework cover - boiler,

£37.00
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Vaillant 181051 expansion - vaillant,

Vaillant 181051 expansion - vaillant,

£41.79
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Chaffoteaux britony ii bf - britony,

Chaffoteaux britony ii bf - britony,

£14.99
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General temperature digital - general,

General temperature digital - general,

£6.16
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Sp20075 pilot and igniter - pilot,

Sp20075 pilot and igniter - pilot,

£21.59
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Vaillant ecofit pure - vaillant, combi

Vaillant ecofit pure - vaillant, combi

£1103.20
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Tankless gas hot - gas, water

Tankless gas hot - gas, water

£199.99
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Camplux nano gas water heater - nano,

Camplux nano gas water heater - nano,

£359.99
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Genuine baxi condensate elbow - condensate,

Genuine baxi condensate elbow - condensate,

£10.79
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Vaillant ecotec pro pcb 2012 - vaillant,

Vaillant ecotec pro pcb 2012 - vaillant,

£56.90
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Brand new baxi duo - duo, tec

Brand new baxi duo - duo, tec

£59.99
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Navien ncb500 combi boiler - ncb500,

Navien ncb500 combi boiler - ncb500,

£800.00
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Natural gas pilots burners - pilots,

Natural gas pilots burners - pilots,

£7.80
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Worcester 7716191084 100mm - 7716191084, 60/100mm

Worcester 7716191084 100mm - 7716191084, 60/100mm

£41.84
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Gas water heater pressure - water,

Gas water heater pressure - water,

£9.41
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Worcester bosch 100 metre - 60/100,

Worcester bosch 100 metre - 60/100,

£115.10
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Vaillant ecotec plus - vaillant, (2012

Vaillant ecotec plus - vaillant, (2012

£83.99
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Honeywell s4960d 1150 - honeywell,

Honeywell s4960d 1150 - honeywell,

£229.50
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Potterton promax combi 28 - potterton,

Potterton promax combi 28 - potterton,

£38.30
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£74.99
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Ideal 003114 honeywell compact - 003114,

Ideal 003114 honeywell compact - 003114,

£217.35
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Sp20305a kit for - sp20305a, gas

Sp20305a kit for - sp20305a, gas

£32.15
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Genuine vaillant ecotec - pro, 24

Genuine vaillant ecotec - pro, 24

£2.89
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Baxi duotec combi - duotec, 40

Baxi duotec combi - duotec, 40

£38.30
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Gas minivolt thermopile - gas,

Gas minivolt thermopile - gas,

£11.86
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Alpha ignitor and detection - and,

Alpha ignitor and detection - and,

£33.99
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Worcester 87161425150 - worcester,

Worcester 87161425150 - worcester,

£23.74
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Hamworthy flame probe - hamworthy,

Hamworthy flame probe - hamworthy,

£15.08
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Natural gas water heater parts - gas,

Natural gas water heater parts - gas,

£9.22
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Glowworm hideaway 60 70 - 60,

Glowworm hideaway 60 70 - 60,

£23.99
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Vaillant ecotec plus 624 - ecotec,

Vaillant ecotec plus 624 - ecotec,

£60.99
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Bosch gas type - bosch, conversion

Bosch gas type - bosch, conversion

£63.52
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Rinnai reu vcm2837ffudhd - rinnai, reu-vcm2837ffudhd-e

Rinnai reu vcm2837ffudhd - rinnai, reu-vcm2837ffudhd-e

£37.10
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Natural gas water - gas,

Natural gas water - gas,

£9.23
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Ideal 177566 heat - 177566,

Ideal 177566 heat - 177566,

£300.00
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Vaillant ecotec sustain - sustain, 28kw

Vaillant ecotec sustain - sustain, 28kw

£975.70
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Worcester greenstar cdi - 28, 32

Worcester greenstar cdi - 28, 32

£49.99
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Gas ball valve - valve, core

Gas ball valve - valve, core

£10.68
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Baxi brazilia f5s f8s - f5,

Baxi brazilia f5s f8s - f5,

£34.99
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Baxi platinum 33he - platinum,

Baxi platinum 33he - platinum,

£35.00
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Vaillant 509120 gasket - vaillant,

Vaillant 509120 gasket - vaillant,

£1.05
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87161045690 obsolete - obsolete,

87161045690 obsolete - obsolete,

£250.00
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Vaillant ecofit pure - vaillant,

Vaillant ecofit pure - vaillant,

£24.69
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Alpha flame sensing - alpha,

Alpha flame sensing - alpha,

£24.89
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Ideal logic combi 30 - logic,

Ideal logic combi 30 - logic,

£39.56
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Ferroli pegaso eco gas - ferroli,

Ferroli pegaso eco gas - ferroli,

£297.29
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Johnson starley complete - johnson, &

Johnson starley complete - johnson, &

£205.99
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Ideal flue manifold heat part - flue,

Ideal flue manifold heat part - flue,

£42.30
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Ideal logic combi - logic, &

Ideal logic combi - logic, &

£168.99
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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£83.99
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Hive slt3b slt3 - active, heating

Hive slt3b slt3 - active, heating

£69.99
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Vaillant ecotec plus 612 - vaillant, 615

Vaillant ecotec plus 612 - vaillant, 615

£18.29
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Ideal logic plus combi 24 - plus,

Ideal logic plus combi 24 - plus,

£57.50
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Vaillant 130330 pcb - 130330,

Vaillant 130330 pcb - 130330,

£12.99
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Multi size gas inlet adapter - multi-size,

Multi size gas inlet adapter - multi-size,

£5.57
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Vaillant ecomax 824 828 835 - vaillant,

Vaillant ecomax 824 828 835 - vaillant,

£10.99
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Worcester highflow 87161045690 - highflow,

Worcester highflow 87161045690 - highflow,

£239.99
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Natural gas pilot assembly - natural,

Natural gas pilot assembly - natural,

£20.87
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Worcester greenstar magnetic - worcester,

Worcester greenstar magnetic - worcester,

£159.99
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Worcester bosch boiler - bosch,

Worcester bosch boiler - bosch,

£9.90
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Alpha 018652 diverter seals - diverter,

Alpha 018652 diverter seals - diverter,

£5.45
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Portable lpg propane - propane, gas

Portable lpg propane - propane, gas

£100.79
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16l tankless gas - hot, water

16l tankless gas - hot, water

£185.99
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📊95 listings · from £1.05 · avg £144

Browse 95 natural gas water heater listings currently in our index. Prices range from £1.05 to £1103.2, with an average of £144. 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 natural gas water heater →

Try this: propane water heaters | reverse osmosis water | stelrad radiators | tankless water heater | unvented indirect hot water cylinder | vaillant combi boiler | worcester bosch combi boiler | tea urn gas | worcester dt20rf | baxi gas wall heaters

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Everything you need to know about natural gas water heater

Whether you are looking for a brand-new or second-hand natural gas water heater, eBay offers one of the largest selections available online. With 95 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 £1.05, while premium listings can reach £1103.2 — giving you a wide budget spread to work with. The average price of £144 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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