For Sale UK

Natural gas water heater

4

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 - 30kw-16l,

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

£339.99
Buy It Now

» View on eBay #sponsored
Camplux min gas water - camplux,

Camplux min gas water - camplux,

£239.99
Buy It Now

» View on eBay #sponsored
11l tankless natural gas - 11l,

11l tankless natural gas - 11l,

£219.99
Buy It Now

» View on eBay #sponsored
Vokera easi flo - le, kw

Vokera easi flo - le, kw

£519.99
Buy It Now

» View on eBay #sponsored
18l 5gpm tankless natural - 5gpm,

18l 5gpm tankless natural - 5gpm,

£83.99
Buy It Now

» View on eBay #sponsored
Gasland natural gas - gas, instant

Gasland natural gas - gas, instant

£219.10
Buy It Now

» View on eBay #sponsored
Ferroli sky eco 17f natural - sky,

Ferroli sky eco 17f natural - sky,

£465.70
Buy It Now

» View on eBay #sponsored
Gasland 12l domestic gas water - domestic,

Gasland 12l domestic gas water - domestic,

£290.01
Buy It Now

» View on eBay #sponsored
Ariston next evo litre - ariston,

Ariston next evo litre - ariston,

£441.76
Buy It Now

» View on eBay #sponsored
Gasland lpg instant gas - gasland, lpg/ng

Gasland lpg instant gas - gasland, lpg/ng

£229.99
Buy It Now

» View on eBay #sponsored
Camplux gas hot water - water, heater

Camplux gas hot water - water, heater

£239.99
Buy It Now

» View on eBay #sponsored
Camplux instant gas - instant, hot

Camplux instant gas - instant, hot

£239.99
Buy It Now

» View on eBay #sponsored
Natural gas water heater - natural, parts

Natural gas water heater - natural, parts

£14.99
Buy It Now

» View on eBay #sponsored
Baxi system boiler 15kw - system,

Baxi system boiler 15kw - system,

£394.30
Buy It Now

» View on eBay #sponsored
Evolve 30kw 16l natural - evolve, gas

Evolve 30kw 16l natural - evolve, gas

£359.00
Buy It Now

» View on eBay #sponsored
Britony water heater fully - 2t,

Britony water heater fully - 2t,

£399.00
Buy It Now

» View on eBay #sponsored
Worcester bosch greenstar 1000 - worcester,

Worcester bosch greenstar 1000 - worcester,

£537.10
Buy It Now

» View on eBay #sponsored
Gasland natural gas instant - gasland,

Gasland natural gas instant - gasland,

£299.99
Buy It Now

» View on eBay #sponsored
State gallon natural - state,

State gallon natural - state,

£62.10
Buy It Now

» View on eBay #sponsored
Boiler box pipework cover - box,

Boiler box pipework cover - box,

£39.00
Buy It Now

» View on eBay #sponsored
Gas water heater litres - 12,

Gas water heater litres - 12,

£329.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus gas valve - plus,

Vaillant ecotec plus gas valve - plus,

£94.30
Buy It Now

» View on eBay #sponsored
Baxi bermuda 50 4e - 45/4e,, 50/4e

Baxi bermuda 50 4e - 45/4e,, 50/4e

£63.10
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 620 - ecotec,

Vaillant ecotec plus 620 - ecotec,

£1200.00
Buy It Now

» View on eBay #sponsored
Vaillant 125mm standard - vaillant,

Vaillant 125mm standard - vaillant,

£59.99
Buy It Now

» View on eBay #sponsored
Worcester bosch wb6 heat - worcester,

Worcester bosch wb6 heat - worcester,

£249.26
Buy It Now

» View on eBay #sponsored
Biasi riva plus m296 - biasi, m296.24sm

Biasi riva plus m296 - biasi, m296.24sm

£89.99
Buy It Now

» View on eBay #sponsored
Baxi 135 degree - flue, bends

Baxi 135 degree - flue, bends

£42.30
Buy It Now

» View on eBay #sponsored
Vokera easi heat 25s - vokera,

Vokera easi heat 25s - vokera,

£430.00
Buy It Now

» View on eBay #sponsored
Gasland gas water - gas, heater

Gasland gas water - gas, heater

£189.99
Buy It Now

» View on eBay #sponsored
Glow worm flexicom 15hx heat - flexicom,

Glow worm flexicom 15hx heat - flexicom,

£104.70
Buy It Now

» View on eBay #sponsored
Britony iit water - iit,

Britony iit water - iit,

£399.00
Buy It Now

» View on eBay #sponsored
Baxi duotec 28he - baxi, 20

Baxi duotec 28he - baxi, 20

£35.00
Buy It Now

» View on eBay #sponsored
Worcester bosch greenstar - bosch,

Worcester bosch greenstar - bosch,

£45.42
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - ecotec, pro

Vaillant ecotec plus - ecotec, pro

£15.99
Buy It Now

» View on eBay #sponsored
General temperature digital - general,

General temperature digital - general,

£3.65
Buy It Now

» View on eBay #sponsored
Worcester 87161138370 siphon - worcester,

Worcester 87161138370 siphon - worcester,

£17.99
Buy It Now

» View on eBay #sponsored
Vaillantt 114189

Vaillantt 114189

£19.60
Buy It Now

» View on eBay #sponsored
Ideal mexico gas valve - ideal,

Ideal mexico gas valve - ideal,

£99.50
Buy It Now

» View on eBay #sponsored
Ferroli pegaso eco 4kw ng - eco, 6

Ferroli pegaso eco 4kw ng - eco, 6

£182.70
Buy It Now

» View on eBay #sponsored
Baxi duotec combi 33 40 - baxi,

Baxi duotec combi 33 40 - baxi,

£38.30
Buy It Now

» View on eBay #sponsored
Baxi 5122525 front panel - baxi,

Baxi 5122525 front panel - baxi,

£15.08
Buy It Now

» View on eBay #sponsored
Worcester greenstar - greenstar, &

Worcester greenstar - greenstar, &

£3.84
Buy It Now

» View on eBay #sponsored
Sp20075 pilot and igniter - sp20075,

Sp20075 pilot and igniter - sp20075,

£20.63
Buy It Now

» View on eBay #sponsored
Vaillant 0020067507 at - 0020067507,

Vaillant 0020067507 at - 0020067507,

£4.79
Buy It Now

» View on eBay #sponsored
Baxi main 100mm standard - baxi,

Baxi main 100mm standard - baxi,

£84.99
Buy It Now

» View on eBay #sponsored
Replacement 9003542 water - 9003542,

Replacement 9003542 water - 9003542,

£31.30
Buy It Now

» View on eBay #sponsored
Vaillant gas valve 0020110996 - vaillant,

Vaillant gas valve 0020110996 - vaillant,

£31.90
Buy It Now

» View on eBay #sponsored
Ideal evomax burner kit - evomax,

Ideal evomax burner kit - evomax,

£150.00
Buy It Now

» View on eBay #sponsored
Vaillant horizontal flue - vaillant,

Vaillant horizontal flue - vaillant,

£73.50
Buy It Now

» View on eBay #sponsored
Worcester 87483002190 pcb - 87483002190,

Worcester 87483002190 pcb - 87483002190,

£29.99
Buy It Now

» View on eBay #sponsored
Water heater gas ariston - water,

Water heater gas ariston - water,

£350.72
Buy It Now

» View on eBay #sponsored
Natural gas water heater - gas,

Natural gas water heater - gas,

£10.44
Buy It Now

» View on eBay #sponsored
Vaillant turbo max plus vuw - turbo,

Vaillant turbo max plus vuw - turbo,

£19.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - plus, 824

Vaillant ecotec plus - plus, 824

£94.29
Buy It Now

» View on eBay #sponsored
Genuine baxi condensate - genuine, elbow

Genuine baxi condensate - genuine, elbow

£14.99
Buy It Now

» View on eBay #sponsored
Vaillant ecomax 824 - ecomax, 828

Vaillant ecomax 824 - ecomax, 828

£10.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 624 831 - ecotec, &

Vaillant ecotec plus 624 831 - ecotec, &

£60.99
Buy It Now

» View on eBay #sponsored
Sime water heater - water, cd

Sime water heater - water, cd

£10.80
Buy It Now

» View on eBay #sponsored
Baxi 720648501 potterton - baxi,

Baxi 720648501 potterton - baxi,

£25.73
Buy It Now

» View on eBay #sponsored
Water heater wind pressure - water,

Water heater wind pressure - water,

£6.52
Buy It Now

» View on eBay #sponsored
Vaillant terminal plume - vaillant,

Vaillant terminal plume - vaillant,

£68.30
Buy It Now

» View on eBay #sponsored
Heavy duty brass ball - heavy,

Heavy duty brass ball - heavy,

£12.68
Buy It Now

» View on eBay #sponsored
Brand new baxi 624 630 - , 825

Brand new baxi 624 630 - , 825

£139.99
Buy It Now

» View on eBay #sponsored
Chaffoteaux britony ii bf - 2t,,

Chaffoteaux britony ii bf - 2t,,

£15.99
Buy It Now

» View on eBay #sponsored
Baxi potterton main - baxi, |

Baxi potterton main - baxi, |

£47.50
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 624 - 624, 831

Vaillant ecotec plus 624 - 624, 831

£128.99
Buy It Now

» View on eBay #sponsored
Ariston clas one - clas, one,

Ariston clas one - clas, one,

£124.88
Buy It Now

» View on eBay #sponsored
Genuine worcester greenstar - worcester,

Genuine worcester greenstar - worcester,

£74.99
Buy It Now

» View on eBay #sponsored
Worcester 87161423000 26 - worcester,

Worcester 87161423000 26 - worcester,

£35.02
Buy It Now

» View on eBay #sponsored
Remeha 150 100 1000 flue - x,

Remeha 150 100 1000 flue - x,

£78.70
Buy It Now

» View on eBay #sponsored
Natural gas water heater - gas,

Natural gas water heater - gas,

£17.47
Buy It Now

» View on eBay #sponsored
Vaillant ecotec sustain - vaillant,

Vaillant ecotec sustain - vaillant,

£873.70
Buy It Now

» View on eBay #sponsored
Natural gas water heater - natural,

Natural gas water heater - natural,

£20.15
Buy It Now

» View on eBay #sponsored
Vaillant ecofit pure 825 combi - 825,

Vaillant ecofit pure 825 combi - 825,

£1128.70
Buy It Now

» View on eBay #sponsored
Vaillant thermocompact aqua - thermocompact, /

Vaillant thermocompact aqua - thermocompact, /

£2.95
Buy It Now

» View on eBay #sponsored
High temperature resistant - high,

High temperature resistant - high,

£7.54
Buy It Now

» View on eBay #sponsored
Vaillant eco tec - vaillant, 831

Vaillant eco tec - vaillant, 831

£15.49
Buy It Now

» View on eBay #sponsored
Worcester bosch gas valve - worcester,

Worcester bosch gas valve - worcester,

£98.99
Buy It Now

» View on eBay #sponsored
Ideal 177601 expansion - ideal, vessel

Ideal 177601 expansion - ideal, vessel

£47.50
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro gas - 28,

Vaillant ecotec pro gas - 28,

£147.00
Buy It Now

» View on eBay #sponsored
Vaillant turbomax gas - turbomax,

Vaillant turbomax gas - turbomax,

£16.99
Buy It Now

» View on eBay #sponsored
9003542 water heater natural - water,

9003542 water heater natural - water,

£36.82
Buy It Now

» View on eBay #sponsored
Ideal logic combi main - main, pcb

Ideal logic combi main - main, pcb

£52.70
Buy It Now

» View on eBay #sponsored
Vaillant wiring harness 193586 - vaillant,

Vaillant wiring harness 193586 - vaillant,

£5.42
Buy It Now

» View on eBay #sponsored
Worcester greenstar 12i - worcester,

Worcester greenstar 12i - worcester,

£49.94
Buy It Now

» View on eBay #sponsored
Worcester 36 40 - worcester, 30

Worcester 36 40 - worcester, 30

£10.79
Buy It Now

» View on eBay #sponsored
9003542 water heater - heater, natural

9003542 water heater - heater, natural

£35.33
Buy It Now

» View on eBay #sponsored
Efficient natural gas - efficient,

Efficient natural gas - efficient,

£12.79
Buy It Now

» View on eBay #sponsored
Viessmann flue extension kit - extension,

Viessmann flue extension kit - extension,

£16.15
Buy It Now

» View on eBay #sponsored
Worcester highflow 87161045690 - highflow,

Worcester highflow 87161045690 - highflow,

£269.99
Buy It Now

» View on eBay #sponsored
Worcester greenstar - worcester, -greenstar

Worcester greenstar - worcester, -greenstar

£9.99
Buy It Now

» View on eBay #sponsored
Vaillant turbo max plus - turbo,

Vaillant turbo max plus - turbo,

£66.99
Buy It Now

» View on eBay #sponsored
Baxi combi 80e eco 80 - combi,

Baxi combi 80e eco 80 - combi,

£12.99
Buy It Now

» View on eBay #sponsored
Potterton commercial boilers - commercial, 2

Potterton commercial boilers - commercial, 2

£260.70
Buy It Now

» View on eBay #sponsored
Vokera easi heat 25c - easi-heat, i

Vokera easi heat 25c - easi-heat, i

£599.99
Buy It Now

» View on eBay #sponsored

Looking for more natural gas water heater?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £2.95 · avg £155.65
⚠️ These listings were last updated more than 14 days ago. Search for fresh listings

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 | vaillant combi boiler | vokera | water softener parts | worcester bosch | worcester bosch combi boiler | worcester dt20rf

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

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.

🔍 natural gas water heater Search live on eBay