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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 refurbished & used for sale | For Sale UK
Ariston next evo ng - evo,

Ariston next evo ng - evo,

£449.99
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Evolve 30kw 16l natural gas - evolve, 30kw-16l

Evolve 30kw 16l natural gas - evolve, 30kw-16l

£339.99
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Gasland natural gas instant - gas,

Gasland natural gas instant - gas,

£135.90
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Evolve 30kw 16l natural gas - 30kw-16l,

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

£359.00
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Vaillant ecotec plus - ecotec, 615

Vaillant ecotec plus - ecotec, 615

£1026.70
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Gasland natural gas instant - gas,

Gasland natural gas instant - gas,

£198.30
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Alpha 2000510 easyflue - alpha, 6.2000510

Alpha 2000510 easyflue - alpha, 6.2000510

£68.30
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11l tankless natural gas hot - 11l,

11l tankless natural gas hot - 11l,

£219.99
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Jsd24 12l 24kw - jsd24-a,

Jsd24 12l 24kw - jsd24-a,

£49.99
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Camplux gas hot - gas, water

Camplux gas hot - gas, water

£189.99
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Gas water heater - water,

Gas water heater - water,

£329.99
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Andrews csc78 storage tank - andrews,

Andrews csc78 storage tank - andrews,

£669.70
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18l 5gpm tankless - 5gpm,

18l 5gpm tankless - 5gpm,

£76.99
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Viessmann standard - viessmann,

Viessmann standard - viessmann,

£52.70
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18l lpg propane gas - 8/10/12/16/18l,

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

£89.99
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Camplux min gas water - 11,

Camplux min gas water - 11,

£219.99
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Universal natural gas - natural,

Universal natural gas - natural,

£10.43
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Camplux instant gas hot - instant,

Camplux instant gas hot - instant,

£219.99
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Gasland gas water heater - heater, lpg

Gasland gas water heater - heater, lpg

£189.99
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Ferroli sky eco 17f natural - ferroli,

Ferroli sky eco 17f natural - ferroli,

£1025.68
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Gasland natural gas instant - natural,

Gasland natural gas instant - natural,

£299.99
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Gasland lpg instant gas - lpg/ng,

Gasland lpg instant gas - lpg/ng,

£219.99
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Glowworm gas valve - gas,

Glowworm gas valve - gas,

£267.99
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Ideal 176354 burner - 176354, kit

Ideal 176354 burner - 176354, kit

£156.70
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Biasi rinnova 25kw - biasi, 35kw

Biasi rinnova 25kw - biasi, 35kw

£1050.00
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Gasland bg300 propane tankless - bg300,

Gasland bg300 propane tankless - bg300,

£52.70
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Vaillant ecotec plus pcb - ecotec, (2012

Vaillant ecotec plus pcb - ecotec, (2012

£79.99
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Navien ncb500 combi boiler - navien,

Navien ncb500 combi boiler - navien,

£800.00
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Static caravan deluxe water - static, 'deluxe'

Static caravan deluxe water - static, 'deluxe'

£249.99
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Portable propane water heater - portable,

Portable propane water heater - portable,

£176.07
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10l tankless gas water - 10l,

10l tankless gas water - 10l,

£199.99
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Gasland mobile water heater - gasland,

Gasland mobile water heater - gasland,

£339.99
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Ideal 003114 honeywell - ideal,

Ideal 003114 honeywell - ideal,

£199.99
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Gloworm 2000802731 printed - gloworm,

Gloworm 2000802731 printed - gloworm,

£89.99
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Chaffoteaux britony ii - britony, 2t,

Chaffoteaux britony ii - britony, 2t,

£14.99
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Baxi main 100mm standard - baxi,

Baxi main 100mm standard - baxi,

£89.99
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Vaillant ecotec pro pcb 2012 - vaillant,

Vaillant ecotec pro pcb 2012 - vaillant,

£59.50
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Valor black beauty - valor,

Valor black beauty - valor,

£126.00
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Biasi multipoint 16s 30kw - multipoint,

Biasi multipoint 16s 30kw - multipoint,

£300.00
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Thorn nymph gas - gas, water

Thorn nymph gas - gas, water

£104.70
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Ideal esprit eco - esprit,

Ideal esprit eco - esprit,

£200.00
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Natural gas water heater - natural, parts

Natural gas water heater - natural, parts

£10.72
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Vaillant ecotec plus 624 831 - ecotec,

Vaillant ecotec plus 624 831 - ecotec,

£162.99
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Baxi brazilia f5s f8s - &,

Baxi brazilia f5s f8s - &,

£34.99
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Natural gas water heater - natural,

Natural gas water heater - natural,

£10.72
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30kw logic max natural - max,

30kw logic max natural - max,

£31.90
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Gas water heater - gas, ignition

Gas water heater - gas, ignition

£15.25
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Ariston fast gas water - ariston,

Ariston fast gas water - ariston,

£296.50
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Baxi duotec combi 33 40 - duotec,

Baxi duotec combi 33 40 - duotec,

£38.30
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Glowworm cxi dhw - 24, 38

Glowworm cxi dhw - 24, 38

£21.50
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Worcester highflow 87161045690 - highflow,

Worcester highflow 87161045690 - highflow,

£239.99
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Standard bsp immersion - bsp, heater

Standard bsp immersion - bsp, heater

£50.00
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Gas minivolt thermopile - gas,

Gas minivolt thermopile - gas,

£11.86
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Natural gas water heater - water, parts

Natural gas water heater - water, parts

£10.72
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Drayton 679 22mm port - drayton, body

Drayton 679 22mm port - drayton, body

£15.98
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65116403 dielectric junction - 65116403,

65116403 dielectric junction - 65116403,

£12.00
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Boiler box pipework - box, cover

Boiler box pipework - box, cover

£34.00
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Vaillant terminal plume - vaillant,

Vaillant terminal plume - vaillant,

£68.30
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Vaillant ecofit pure 412 - pure, 415

Vaillant ecofit pure 412 - pure, 415

£69.00
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Vaillant diverter valve - vaillant,

Vaillant diverter valve - vaillant,

£21.49
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Worcester bosch green star - worcester,

Worcester bosch green star - worcester,

£22.54
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General temperature digital - general,

General temperature digital - general,

£3.60
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Sp20305a kit for natural - kit,

Sp20305a kit for natural - kit,

£32.15
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Baxi duotec 28he hot - duotec,

Baxi duotec 28he hot - duotec,

£35.00
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Vaillant ecotec pro plus - ecotec, pro/plus

Vaillant ecotec pro plus - ecotec, pro/plus

£79.99
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Alpha tec evoke 28 - 28,

Alpha tec evoke 28 - 28,

£34.49
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Ferroli pegaso eco gas - ferroli,

Ferroli pegaso eco gas - ferroli,

£305.55
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£74.99
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Baxi 248221 filling loop - loop,

Baxi 248221 filling loop - loop,

£16.15
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Ideal 003114 honeywell compact - 003114,

Ideal 003114 honeywell compact - 003114,

£217.35
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Vaillant ecotec plus 612 - vaillant,

Vaillant ecotec plus 612 - vaillant,

£229.99
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Baxi bermuda back boilers - bermuda,

Baxi bermuda back boilers - bermuda,

£15.45
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Glowworm easicom 28 - easicom, 2

Glowworm easicom 28 - easicom, 2

£99.00
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Glowworm hideaway myson - glowworm, hideaway/myson

Glowworm hideaway myson - glowworm, hideaway/myson

£21.99
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87161045690 obsolete - 87161045690,

87161045690 obsolete - 87161045690,

£250.00
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Compatibility fits models - compatibility,

Compatibility fits models - compatibility,

£12.19
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Ferroli 39803831 digital - ferroli, clock

Ferroli 39803831 digital - ferroli, clock

£115.50
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Vaillant turbomax 824 - vaillant,

Vaillant turbomax 824 - vaillant,

£30.00
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Ideal mexico gas valve - mexico,

Ideal mexico gas valve - mexico,

£99.50
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Worcester bosch 87483004050 - worcester,

Worcester bosch 87483004050 - worcester,

£220.00
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Worcester bosch junior - bosch,

Worcester bosch junior - bosch,

£50.00
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Vaillant 053473 gas section - 053473,

Vaillant 053473 gas section - 053473,

£84.99
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Ideal evomax burner kit - ideal,

Ideal evomax burner kit - ideal,

£150.00
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Worcester flow sensor - worcester,

Worcester flow sensor - worcester,

£19.99
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Worcester heat exchanger - worcester,

Worcester heat exchanger - worcester,

£114.02
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Johnson starley complete - johnson,

Johnson starley complete - johnson,

£205.99
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Vaillant ecotec sustain 28kw - vaillant,

Vaillant ecotec sustain 28kw - vaillant,

£975.70
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Reliable water heater - water,

Reliable water heater - water,

£9.31
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Central heating boiler new - central,

Central heating boiler new - central,

£516.70
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Gas water heater ignition - gas,

Gas water heater ignition - gas,

£16.09
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Potterton 409568 fan torin - 409568,

Potterton 409568 fan torin - 409568,

£150.00
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Vaillant kit pipes n - kit, p/n

Vaillant kit pipes n - kit, p/n

£10.80
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New vito dens 050 - new, 050-w

New vito dens 050 - new, 050-w

£771.70
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Genuine vaillant ecotec pro - genuine,

Genuine vaillant ecotec pro - genuine,

£2.89
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Static caravan water - caravan,

Static caravan water - caravan,

£249.99
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Gasland tankless water heater - tankless,

Gasland tankless water heater - tankless,

£209.99
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📊96 listings · from £2.89 · avg £183.46

Browse 96 natural gas water heater listings currently in our index. Prices range from £2.89 to £1050, with an average of £183.46. 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 | rinnai water heater | stelrad radiators | tankless water heater | unvented indirect hot water cylinder | vaillant combi boiler | water ice machine | water softner | 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 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 £2.89, while premium listings can reach £1050 — giving you a wide budget spread to work with. The average price of £183.46 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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