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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 gas - evolve,

Evolve 30kw 16l natural gas - evolve,

£339.99
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Camplux min gas - 11, l/min

Camplux min gas - 11, l/min

£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 heater - gas,

Camplux gas hot water heater - gas,

£239.99
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Worcester bosch gas valve - worcester,

Worcester bosch gas valve - worcester,

£42.30
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Vaillant 0020135131 main heat - vaillant,

Vaillant 0020135131 main heat - vaillant,

£79.99
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Glow worm 0020195509 fan - glow-worm,

Glow worm 0020195509 fan - glow-worm,

£149.99
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Vaillant ecotec plus - ecotec, 624

Vaillant ecotec plus - ecotec, 624

£69.99
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Potterton promax system - , pcb

Potterton promax system - , pcb

£49.58
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Worcester bosch 8716117417 - worcester,

Worcester bosch 8716117417 - worcester,

£69.99
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Vaillant 0020216847 boiler - vaillant,

Vaillant 0020216847 boiler - vaillant,

£69.99
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Gasland 12l domestic gas - gasland,

Gasland 12l domestic gas - 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 gas - 30kw-16l,

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

£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 - gasland,

Gasland lpg instant gas - gasland,

£219.99
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Gasland gas water heater lpg - gasland,

Gasland gas water heater lpg - gasland,

£209.99
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Ariston next evo - evo, 16

Ariston next evo - evo, 16

£441.76
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Natural gas water heater parts - gas,

Natural gas water heater parts - gas,

£14.99
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Baxi 7798983 dhw turbine - 7798983,

Baxi 7798983 dhw turbine - 7798983,

£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 - ferroli,

Ferroli sky eco 17f - ferroli,

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

18l 5gpm tankless natural - 5gpm,

£111.99
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Gas water heater litres - water, 12

Gas water heater litres - water, 12

£329.99
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Boiler box pipework - pipework, cover

Boiler box pipework - pipework, cover

£39.00
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Worcester greenstar magnetic - worcester,

Worcester greenstar magnetic - worcester,

£135.90
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Gasland natural gas instant - natural,

Gasland natural gas instant - natural,

£299.99
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Worcester condensfit 220mm - worcester,

Worcester condensfit 220mm - worcester,

£21.50
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Vokera easi flo kw - 30,

Vokera easi flo kw - 30,

£519.99
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Britony iit water - water, heater

Britony iit water - water, heater

£399.00
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Ideal logic max heat - ideal, h30

Ideal logic max heat - ideal, h30

£156.70
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Brand new ideal - brand, km821

Brand new ideal - brand, 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 - vaillant,

Vaillant ecotec pro display - vaillant,

£16.15
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Worcester bosch 87161045920 - worcester,

Worcester bosch 87161045920 - worcester,

£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 - ferroli, 10.4kw

Ferroli pegaso eco 4kw - ferroli, 10.4kw

£182.70
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Job lot sunvic tlx - lot,

Job lot sunvic tlx - lot,

£40.00
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Baxi complete heat - baxi,

Baxi complete heat - baxi,

£104.70
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Brand new baxi - brand,

Brand new baxi - brand,

£57.90
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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

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

Baxi main 100mm standard - 60/100mm,

£52.70
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Metal burner assembly for - metal,

Metal burner assembly for - metal,

£23.75
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Vaillant ecotec sustain 28kw - vaillant,

Vaillant ecotec sustain 28kw - vaillant,

£873.70
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Valliant eco plus tec 824 - eco,

Valliant eco plus tec 824 - eco,

£35.02
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Natural gas water heater parts - heater,

Natural gas water heater parts - heater,

£10.62
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Baxi main potterton - /, main/

Baxi main potterton - /, main/

£40.00
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Baxi duotec 28he - duotec, hot

Baxi duotec 28he - duotec, hot

£35.00
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Wall mounted boiler thermistor - boiler,

Wall mounted boiler thermistor - boiler,

£6.30
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Baxi duo tec 40 combi - duo-tec,

Baxi duo tec 40 combi - duo-tec,

£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 30ri - greenstar,

Worcester greenstar 30i 30ri - greenstar,

£40.00
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Alpha ignitor and detection - ignitor,

Alpha ignitor and detection - ignitor,

£35.99
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Baxi pcb combi kit - pcb, he

Baxi pcb combi kit - pcb, 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 - natural,

Natural gas water heater - natural,

£18.94
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Vaillant ecotec plus 620 - vaillant,

Vaillant ecotec plus 620 - vaillant,

£1332.70
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Baxi duotec combi 33 40 - duotec,

Baxi duotec combi 33 40 - duotec,

£38.30
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Copper core ball valve - ball,

Copper core ball valve - ball,

£8.56
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Natural gas water heater - 1x(natural,

Natural gas water heater - 1x(natural,

£10.62
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Lochinvar water heater natural - lochinvar,

Lochinvar water heater natural - lochinvar,

£310.24
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Vaillant ecotec pro vuw - vaillant,

Vaillant ecotec pro vuw - vaillant,

£19.49
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For sp20075 sp20305a burner - for,

For sp20075 sp20305a burner - for,

£25.21
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Worcester bosch greenstar - worcester,

Worcester bosch greenstar - worcester,

£24.62
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Sime water heater flue - water,

Sime water heater flue - water,

£15.99
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Worcester flow sensor - worcester-flow,

Worcester flow sensor - worcester-flow,

£11.33
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Vaillant gas valve 0020110996 - vaillant,

Vaillant gas valve 0020110996 - vaillant,

£31.90
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Glowworm ultracom flexicom pcb - ultracom/flexicom,

Glowworm ultracom flexicom pcb - ultracom/flexicom,

£34.99
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Natural gas thermopile - natural,

Natural gas thermopile - natural,

£19.67
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Vaillant 0010028086 storage - vaillant,

Vaillant 0010028086 storage - vaillant,

£99.50
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Ideal boiler stand - ideal,

Ideal boiler stand - ideal,

£12.99
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Natural gas water heater - gas,

Natural gas water heater - gas,

£6.95
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Viessmann vertical flue kit - viessmann,

Viessmann vertical flue kit - viessmann,

£94.30
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Remeha 150 100 1000 flue - x,

Remeha 150 100 1000 flue - x,

£83.90
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Vaillant ecotec plus - vaillant, 831

Vaillant ecotec plus - vaillant, 831

£128.99
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Vaillant ecofit pure - vaillant,

Vaillant ecofit pure - vaillant,

£10.79
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Worcester greenstar 1000 30kw - worcester,

Worcester greenstar 1000 30kw - worcester,

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

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

£845.00
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Glowworm 801635 heat - 801635,

Glowworm 801635 heat - 801635,

£6.52
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Water heater pilot assembly - water,

Water heater pilot assembly - water,

£14.99
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Chaffoteaux britony ii bf - britony,

Chaffoteaux britony ii bf - britony,

£15.99
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Baxi duo tec - baxi, duo-tec

Baxi duo tec - baxi, duo-tec

£16.68
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Worcester bosch compact - bosch,

Worcester bosch compact - bosch,

£21.50
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9003542 water heater natural - water,

9003542 water heater natural - water,

£36.44
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Natural gas water heater parts - natural,

Natural gas water heater parts - natural,

£10.62
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Sp20075 pilot and igniter - sp20075,

Sp20075 pilot and igniter - sp20075,

£20.63
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Vaillant eco tec plus - tec, 824

Vaillant eco tec plus - tec, 824

£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,

Potterton performa 30he - potterton,

£33.35
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Water heater wind pressure - water,

Water heater wind pressure - water,

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

Biasi riva plus 24c 28c - 28c, &

£99.99
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Heatline capriz plus pcb - pcb, 24

Heatline capriz plus pcb - pcb, 24

£54.99
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Vokera easi heat - vokera,

Vokera easi heat - vokera,

£430.00
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📊96 listings · from £4.78 · avg £160.05

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 | oil fired boilers | propane water heaters | rinnai water heater | tankless water heater | unvented indirect hot water cylinder | vaillant combi boiler | vokera | water softener parts | water softner

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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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