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Natural gas water heater

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

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

£339.99
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Camplux min gas water - 11,

Camplux min gas water - 11,

£239.99
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11l tankless natural gas - 11l,

11l tankless natural gas - 11l,

£219.99
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Camplux gas hot water - gas, heater

Camplux gas hot water - gas, heater

£239.99
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Worcester bosch gas - worcester,

Worcester bosch gas - worcester,

£42.30
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Vaillant 0020135131 main - vaillant,

Vaillant 0020135131 main - vaillant,

£79.99
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Glow worm 0020195509 - glow-worm,

Glow worm 0020195509 - glow-worm,

£149.99
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Vaillant ecotec plus 624 630 - vaillant,

Vaillant ecotec plus 624 630 - vaillant,

£69.99
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Potterton promax system pcb - potterton,

Potterton promax system pcb - potterton,

£49.58
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Worcester bosch 8716117417 - bosch,

Worcester bosch 8716117417 - bosch,

£69.99
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Vaillant 0020216847 boiler fan - vaillant,

Vaillant 0020216847 boiler fan - vaillant,

£69.99
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Gasland 12l domestic gas water - gasland,

Gasland 12l domestic gas water - gasland,

£290.01
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Worcester bosch 87161113250 - worcester,

Worcester bosch 87161113250 - worcester,

£34.99
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Evolve 30kw 16l natural - 30kw-16l, gas

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

£359.00
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Camplux instant gas hot water - hot,

Camplux instant gas hot water - hot,

£239.99
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Gasland lpg instant gas - lpg/ng,

Gasland lpg instant gas - lpg/ng,

£219.99
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Gasland gas water - gas,

Gasland gas water - gas,

£209.99
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Ariston next evo litre - ariston, 16

Ariston next evo litre - ariston, 16

£441.76
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Natural gas water - gas, heater

Natural gas water - gas, heater

£14.99
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Baxi 7798983 dhw - baxi, turbine

Baxi 7798983 dhw - baxi, turbine

£24.99
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Greenstar 4000 gr4700iw s - greenstar,

Greenstar 4000 gr4700iw s - greenstar,

£821.68
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Ferroli sky eco 17f - sky,

Ferroli sky eco 17f - sky,

£465.70
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18l 5gpm tankless natural - 18l,

18l 5gpm tankless natural - 18l,

£111.99
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Gas water heater litres - heater,

Gas water heater litres - heater,

£329.99
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Boiler box pipework cover - box,

Boiler box pipework cover - box,

£39.00
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Worcester greenstar magnetic - worcester,

Worcester greenstar magnetic - worcester,

£135.90
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Gasland natural gas instant - gasland,

Gasland natural gas instant - gasland,

£299.99
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Worcester condensfit 220mm - ii,

Worcester condensfit 220mm - ii,

£21.50
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Vokera easi flo - easi-flo, kw

Vokera easi flo - easi-flo, kw

£519.99
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Britony iit water heater - water,

Britony iit water heater - water,

£399.00
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Ideal logic max - ideal,

Ideal logic max - ideal,

£156.70
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Brand new ideal - heating, km821

Brand new ideal - heating, km821

£124.99
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Vaillant ecotec plus boiler - vaillant,

Vaillant ecotec plus boiler - vaillant,

£79.99
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Worcester bosch 87161113250 - worcester,

Worcester bosch 87161113250 - worcester,

£52.70
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Vaillant ecotec pro display - ecotec,

Vaillant ecotec pro display - ecotec,

£16.15
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Worcester bosch 87161045920 - bosch,

Worcester bosch 87161045920 - bosch,

£5.45
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Worcester 871860492a0 - worcester,

Worcester 871860492a0 - worcester,

£104.70
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179323 hamworthy navistem - 179323,

179323 hamworthy navistem - 179323,

£465.70
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Ferroli pegaso eco 4kw ng - ferroli,

Ferroli pegaso eco 4kw ng - ferroli,

£182.70
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Job lot sunvic tlx 24v - job,

Job lot sunvic tlx 24v - job,

£40.00
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Baxi complete heat exchanger - heat,

Baxi complete heat exchanger - heat,

£104.70
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Brand new baxi - baxi, potterton

Brand new baxi - baxi, potterton

£57.90
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Vaillant ecotec pro boiler - pro,

Vaillant ecotec pro boiler - pro,

£58.99
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Baxi main 100mm standard - main, 60/100mm

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

£52.70
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Metal burner assembly - metal, for

Metal burner assembly - metal, for

£23.75
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Vaillant ecotec sustain 28kw - sustain,

Vaillant ecotec sustain 28kw - sustain,

£873.70
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Valliant eco plus tec - eco, 824

Valliant eco plus tec - eco, 824

£35.02
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Natural gas water heater - natural,

Natural gas water heater - natural,

£10.62
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Baxi main potterton water - /, main/

Baxi main potterton water - /, main/

£40.00
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Baxi duotec 28he hot - baxi,

Baxi duotec 28he hot - baxi,

£35.00
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Wall mounted boiler thermistor - wall,

Wall mounted boiler thermistor - wall,

£6.30
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Baxi duo tec 40 - baxi, 28

Baxi duo tec 40 - baxi, 28

£21.50
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Rinnai reu vcm2837ffudhd - rinnai, reu-vcm2837ffudhd-e

Rinnai reu vcm2837ffudhd - rinnai, reu-vcm2837ffudhd-e

£37.10
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Vaillant ecofit pure 825 combi - ecofit,

Vaillant ecofit pure 825 combi - ecofit,

£1128.70
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Worcester greenstar 30i - worcester,

Worcester greenstar 30i - worcester,

£40.00
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Alpha ignitor and detection - alpha,

Alpha ignitor and detection - alpha,

£35.99
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Baxi pcb combi kit - he,

Baxi pcb combi kit - he,

£38.66
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General temperature digital - temperature,

General temperature digital - temperature,

£4.78
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Natural gas water heater - water,

Natural gas water heater - water,

£18.94
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Vaillant ecotec plus 620 - plus,

Vaillant ecotec plus 620 - plus,

£1332.70
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Baxi duotec combi - combi, 28

Baxi duotec combi - combi, 28

£38.30
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Copper core ball valve natural - copper,

Copper core ball valve natural - copper,

£8.56
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Natural gas water heater - gas,

Natural gas water heater - gas,

£10.62
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Lochinvar water heater - lochinvar,

Lochinvar water heater - lochinvar,

£310.24
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Vaillant ecotec pro vuw - 28, &

Vaillant ecotec pro vuw - 28, &

£19.49
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For sp20075 sp20305a burner - sp20305a,

For sp20075 sp20305a burner - sp20305a,

£25.21
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Worcester bosch greenstar - bosch,

Worcester bosch greenstar - bosch,

£24.62
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Sime water heater flue - flue, cd

Sime water heater flue - flue, cd

£15.99
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Worcester flow sensor assembly - worcester-flow,

Worcester flow sensor assembly - worcester-flow,

£11.33
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Vaillant gas valve - gas, 0020110996

Vaillant gas valve - gas, 0020110996

£31.90
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Glowworm ultracom flexicom pcb - glowworm,

Glowworm ultracom flexicom pcb - glowworm,

£34.99
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Natural gas thermopile - natural,

Natural gas thermopile - natural,

£19.67
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Vaillant 0010028086 storage - 0010028086,

Vaillant 0010028086 storage - 0010028086,

£99.50
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Ideal boiler stand off kit - boiler,

Ideal boiler stand off kit - boiler,

£12.99
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Natural gas water heater ball - gas,

Natural gas water heater ball - gas,

£6.95
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Viessmann vertical flue kit - vertical,

Viessmann vertical flue kit - vertical,

£94.30
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Remeha 150 100 - x, flue

Remeha 150 100 - x, flue

£83.90
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Vaillant ecotec plus - ecotec,

Vaillant ecotec plus - ecotec,

£128.99
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Vaillant ecofit pure spacer - vaillant,

Vaillant ecofit pure spacer - vaillant,

£10.79
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Worcester greenstar 1000 30kw - greenstar,

Worcester greenstar 1000 30kw - greenstar,

£998.95
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Biasi rinnova 25kw 30kw 35kw - rinnova, 30kw,

Biasi rinnova 25kw 30kw 35kw - rinnova, 30kw,

£845.00
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Glowworm 801635 heat exchanger - glowworm,

Glowworm 801635 heat exchanger - glowworm,

£6.52
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Water heater pilot assembly - pilot,

Water heater pilot assembly - pilot,

£14.99
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Chaffoteaux britony ii - chaffoteaux, 2t,

Chaffoteaux britony ii - chaffoteaux, 2t,

£15.99
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Baxi duo tec combi - he, (a)

Baxi duo tec combi - he, (a)

£16.68
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Worcester bosch compact - worcester,

Worcester bosch compact - worcester,

£21.50
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9003542 water heater - heater, natural

9003542 water heater - heater, natural

£36.44
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Natural gas water heater parts - water,

Natural gas water heater parts - water,

£10.62
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Sp20075 pilot and igniter - pilot,

Sp20075 pilot and igniter - pilot,

£20.63
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Vaillant eco tec plus 824 - vaillant,

Vaillant eco tec plus 824 - vaillant,

£15.49
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Natural gas water heater - gas,

Natural gas water heater - gas,

£10.62
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Potterton performa 30he - potterton, 28,

Potterton performa 30he - potterton, 28,

£33.35
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Water heater wind pressure - heater,

Water heater wind pressure - heater,

£6.73
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Biasi riva plus 24c 28c - biasi,

Biasi riva plus 24c 28c - biasi,

£99.99
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Heatline capriz plus pcb - heatline,

Heatline capriz plus pcb - heatline,

£54.99
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Vokera easi heat - easi,

Vokera easi heat - easi,

£430.00
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📊96 listings · from £4.78 · avg £160.05
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 natural gas water heater listings currently in our index. Prices range from £4.78 to £1332.7, with an average of £160.05. 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: office water coolers | 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

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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 £4.78, while premium listings can reach £1332.7 — giving you a wide budget spread to work with. The average price of £160.05 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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