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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
Evolve 30kw 16l natural - natural, gas

Evolve 30kw 16l natural - natural, gas

£339.99
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Camplux min gas water - camplux, 11

Camplux min gas water - camplux, 11

£239.99
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11l tankless natural gas hot - 11l,

11l tankless natural gas hot - 11l,

£219.99
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Vokera easi flo kw - le, 30

Vokera easi flo kw - le, 30

£519.99
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18l 5gpm tankless natural - 5gpm,

18l 5gpm tankless natural - 5gpm,

£83.99
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Gasland natural gas - gasland,

Gasland natural gas - gasland,

£219.10
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Ferroli sky eco 17f - eco,

Ferroli sky eco 17f - eco,

£465.70
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Gasland 12l domestic gas water - gasland,

Gasland 12l domestic gas water - gasland,

£290.01
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Ariston next evo litre - ariston, 16

Ariston next evo litre - ariston, 16

£441.76
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Gasland lpg instant - lpg/ng,

Gasland lpg instant - lpg/ng,

£229.99
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Camplux gas hot water heater - camplux,

Camplux gas hot water heater - camplux,

£239.99
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Camplux instant gas - camplux, hot

Camplux instant gas - camplux, hot

£239.99
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Natural gas water heater - natural,

Natural gas water heater - natural,

£14.99
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Baxi system boiler - ng,

Baxi system boiler - ng,

£394.30
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Evolve 30kw 16l natural - 30kw-16l, gas

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

£359.00
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Britony water heater - heater, fully

Britony water heater - heater, fully

£399.00
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Worcester bosch greenstar 1000 - worcester,

Worcester bosch greenstar 1000 - worcester,

£537.10
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Gasland natural gas - gasland,

Gasland natural gas - gasland,

£299.99
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State gallon natural gas - 50,

State gallon natural gas - 50,

£62.10
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Boiler box pipework cover - pipework,

Boiler box pipework cover - pipework,

£39.00
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Gas water heater litres - gas,

Gas water heater litres - gas,

£329.99
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Vaillant ecotec plus - plus, gas

Vaillant ecotec plus - plus, gas

£94.30
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Baxi bermuda 50 4e - bermuda, 50/4e

Baxi bermuda 50 4e - bermuda, 50/4e

£63.10
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Vaillant ecotec plus 620 - vaillant,

Vaillant ecotec plus 620 - vaillant,

£1200.00
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Vaillant 125mm standard - 125mm,

Vaillant 125mm standard - 125mm,

£59.99
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Worcester bosch wb6 - worcester,

Worcester bosch wb6 - worcester,

£249.26
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Biasi riva plus - he, m296.24sm

Biasi riva plus - he, m296.24sm

£89.99
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Baxi 135 degree flue bends - degree,

Baxi 135 degree flue bends - degree,

£42.30
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Vokera easi heat 25s - 25s, system

Vokera easi heat 25s - 25s, system

£430.00
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Gasland gas water heater lpg - gasland,

Gasland gas water heater lpg - gasland,

£189.99
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Glow worm flexicom 15hx - glow-worm,

Glow worm flexicom 15hx - glow-worm,

£104.70
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Britony iit water heater - water,

Britony iit water heater - water,

£399.00
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Baxi duotec 28he hot - hot, water

Baxi duotec 28he hot - hot, water

£35.00
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Worcester bosch greenstar - worcester,

Worcester bosch greenstar - worcester,

£45.42
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Vaillant ecotec plus pro - ecotec, plus,

Vaillant ecotec plus pro - ecotec, plus,

£15.99
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General temperature digital - general,

General temperature digital - general,

£3.65
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Worcester 87161138370 siphon - worcester,

Worcester 87161138370 siphon - worcester,

£17.99
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Vaillantt 114189

Vaillantt 114189

£19.60
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Ideal mexico gas - -, valve

Ideal mexico gas - -, valve

£99.50
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Ferroli pegaso eco - pegaso, 10.4kw

Ferroli pegaso eco - pegaso, 10.4kw

£182.70
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Baxi duotec combi - baxi,

Baxi duotec combi - baxi,

£38.30
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Baxi 5122525 front panel - baxi,

Baxi 5122525 front panel - baxi,

£15.08
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Worcester greenstar - 12, 18

Worcester greenstar - 12, 18

£3.84
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Sp20075 pilot and igniter - and,

Sp20075 pilot and igniter - and,

£20.63
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Vaillant 0020067507 at - 0020067507,

Vaillant 0020067507 at - 0020067507,

£4.79
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Baxi main 100mm standard - main, 60/100mm

Baxi main 100mm standard - main, 60/100mm

£84.99
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Replacement 9003542 water - replacement,

Replacement 9003542 water - replacement,

£31.30
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Vaillant gas valve - gas, 0020110996

Vaillant gas valve - gas, 0020110996

£31.90
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Ideal evomax burner - evomax,

Ideal evomax burner - evomax,

£150.00
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Vaillant horizontal flue - vaillant,

Vaillant horizontal flue - vaillant,

£73.50
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Worcester 87483002190 pcb - worcester,

Worcester 87483002190 pcb - worcester,

£29.99
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Water heater gas ariston fast - water,

Water heater gas ariston fast - water,

£350.72
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Natural gas water - water, heater

Natural gas water - water, heater

£10.44
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Vaillant turbo max plus - max, vuw

Vaillant turbo max plus - max, vuw

£19.99
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Vaillant ecotec plus 824 - vaillant,

Vaillant ecotec plus 824 - vaillant,

£94.29
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Genuine baxi condensate - baxi,

Genuine baxi condensate - baxi,

£14.99
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Vaillant ecomax 824 828 - vaillant, 835

Vaillant ecomax 824 828 - vaillant, 835

£10.99
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Vaillant ecotec plus 624 - 624, 831

Vaillant ecotec plus 624 - 624, 831

£60.99
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Sime water heater - sime, cd

Sime water heater - sime, cd

£10.80
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Baxi 720648501 potterton - baxi,

Baxi 720648501 potterton - baxi,

£25.73
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Water heater wind pressure - heater,

Water heater wind pressure - heater,

£6.52
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Vaillant terminal plume - vaillant,

Vaillant terminal plume - vaillant,

£68.30
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Heavy duty brass ball valve - heavy,

Heavy duty brass ball valve - heavy,

£12.68
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Brand new baxi 624 630 - baxi,

Brand new baxi 624 630 - baxi,

£139.99
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Chaffoteaux britony ii bf - britony, 2t,

Chaffoteaux britony ii bf - britony, 2t,

£15.99
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Baxi potterton main - baxi,

Baxi potterton main - baxi,

£47.50
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Vaillant ecotec plus 624 - 624, 831

Vaillant ecotec plus 624 - 624, 831

£128.99
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Ariston clas one combi - combi,

Ariston clas one combi - combi,

£124.88
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Genuine worcester greenstar - worcester,

Genuine worcester greenstar - worcester,

£74.99
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Worcester 87161423000 26 - 24,,

Worcester 87161423000 26 - 24,,

£35.02
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Remeha 150 100 - remeha, flue

Remeha 150 100 - remeha, flue

£78.70
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Natural gas water heater - natural,

Natural gas water heater - natural,

£17.47
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Vaillant ecotec sustain - ecotec,

Vaillant ecotec sustain - ecotec,

£873.70
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Natural gas water heater - natural,

Natural gas water heater - natural,

£20.15
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Vaillant ecofit pure 825 combi - ecofit,

Vaillant ecofit pure 825 combi - ecofit,

£1128.70
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Vaillant thermocompact aqua - thermocompact, /

Vaillant thermocompact aqua - thermocompact, /

£2.95
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High temperature resistant - high,

High temperature resistant - high,

£7.54
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Vaillant eco tec plus 824 - vaillant, 831

Vaillant eco tec plus 824 - vaillant, 831

£15.49
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Worcester bosch gas valve - worcester,

Worcester bosch gas valve - worcester,

£98.99
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Ideal 177601 expansion - expansion, vessel

Ideal 177601 expansion - expansion, vessel

£47.50
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Vaillant ecotec pro gas - vaillant,

Vaillant ecotec pro gas - vaillant,

£147.00
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Vaillant turbomax gas - -,

Vaillant turbomax gas - -,

£16.99
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9003542 water heater natural - 9003542,

9003542 water heater natural - 9003542,

£36.82
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Ideal logic combi - combi, pcb

Ideal logic combi - combi, pcb

£52.70
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Vaillant wiring harness 193586 - harness,

Vaillant wiring harness 193586 - harness,

£5.42
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Worcester greenstar 12i 15i - worcester,

Worcester greenstar 12i 15i - worcester,

£49.94
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Worcester 36 40 cdi - worcester, 25

Worcester 36 40 cdi - worcester, 25

£10.79
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9003542 water heater natural - water,

9003542 water heater natural - water,

£35.33
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Efficient natural gas - natural, water

Efficient natural gas - natural, water

£12.79
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Viessmann flue extension kit - viessmann,

Viessmann flue extension kit - viessmann,

£16.15
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Worcester highflow 87161045690 - worcester,

Worcester highflow 87161045690 - worcester,

£269.99
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Worcester greenstar - worcester, -greenstar

Worcester greenstar - worcester, -greenstar

£9.99
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Vaillant turbo max plus vuw - turbo,

Vaillant turbo max plus vuw - turbo,

£66.99
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Baxi combi 80e eco 80 - combi,

Baxi combi 80e eco 80 - combi,

£12.99
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Potterton commercial boilers - potterton, 2

Potterton commercial boilers - potterton, 2

£260.70
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Vokera easi heat 25c combi - i,

Vokera easi heat 25c combi - i,

£599.99
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📊96 listings · from £2.95 · avg £155.65

Browse 96 natural gas water heater listings currently in our index. Prices range from £2.95 to £1200, with an average of £155.65. 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 | tankless water heater | unvented indirect hot water cylinder | vokera | water softner | worcester bosch | worcester bosch combi boiler | 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 £2.95, while premium listings can reach £1200 — giving you a wide budget spread to work with. The average price of £155.65 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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