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Natural gas water heater

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

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

£339.99 · Buy It Now

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11l tankless natural - 11l, gas

11l tankless natural - 11l, gas

£219.99 · Buy It Now

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Gasland lpg instant gas - gasland, lpg/ng

Gasland lpg instant gas - gasland, lpg/ng

£219.99 · Buy It Now

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Evolve 30kw 16l natural - natural, gas

Evolve 30kw 16l natural - natural, gas

£359.00 · Buy It Now

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Portable lpg propane - portable, 6l

Portable lpg propane - portable, 6l

£54.99 · Buy It Now

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Sime 30kw 16l - sime, natural

Sime 30kw 16l - sime, natural

£203.50 · Buy It Now

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Ariston next evo litre - next,

Ariston next evo litre - next,

£441.76 · Buy It Now

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Gas water heater litres - water, 12

Gas water heater litres - water, 12

£329.99 · Buy It Now

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Natural gas water heater - water,

Natural gas water heater - water,

£14.99 · Buy It Now

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Camplux gas hot water - gas,

Camplux gas hot water - gas,

£239.99 · Buy It Now

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Gasland 12l domestic gas - gasland,

Gasland 12l domestic gas - gasland,

£290.01 · Buy It Now

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18l 5gpm tankless - 18l, natural

18l 5gpm tankless - 18l, natural

£89.99 · Buy It Now

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Ideal vogue max system - ideal,

Ideal vogue max system - ideal,

£799.99 · Buy It Now

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Vokera easi flo kw - le, 30

Vokera easi flo kw - le, 30

£519.99 · Buy It Now

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Worcester bosch greenstar - bosch, 4000

Worcester bosch greenstar - bosch, 4000

£250.30 · Buy It Now

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Worcester greenstar magnetic - greenstar,

Worcester greenstar magnetic - greenstar,

£179.99 · Buy It Now

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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£1440.00 · Buy It Now

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Greenstar 4000 gr4700iw s - gr4700iw,

Greenstar 4000 gr4700iw s - gr4700iw,

£821.68 · Buy It Now

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18l tankless natural - 8-18l,

18l tankless natural - 8-18l,

£89.99 · Buy It Now

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Gasland gas water heater - gas,

Gasland gas water heater - gas,

£199.99 · Buy It Now

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Worcester greenstar 1000 30kw - worcester,

Worcester greenstar 1000 30kw - worcester,

£980.00 · Buy It Now

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Ideal evomax burner - evomax, kit

Ideal evomax burner - evomax, kit

£125.50 · Buy It Now

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Camplux min gas - camplux,

Camplux min gas - camplux,

£239.99 · Buy It Now

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Brand new baxi potterton - new,

Brand new baxi potterton - new,

£84.99 · Buy It Now

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Boiler box pipework - pipework, cover

Boiler box pipework - pipework, cover

£35.00 · Buy It Now

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Natural gas water heater - gas,

Natural gas water heater - gas,

£20.15 · Buy It Now

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Camplux instant gas hot - instant, water

Camplux instant gas hot - instant, water

£239.99 · Buy It Now

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Alpha intec erp range - 30, gs

Alpha intec erp range - 30, gs

£101.46 · Buy It Now

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Ideal logic combi2 c30 combi - logic,

Ideal logic combi2 c30 combi - logic,

£749.99 · Buy It Now

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Honeywell home timed plan - honeywell, y

Honeywell home timed plan - honeywell, y

£187.90 · Buy It Now

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Ideal vogue max system s32 - vogue,

Ideal vogue max system s32 - vogue,

£1449.99 · Buy It Now

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Combi boiler fitted 400 - combi,

Combi boiler fitted 400 - combi,

£400.00 · Buy It Now

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Vaillant ecotec sustain 28kw - vaillant,

Vaillant ecotec sustain 28kw - vaillant,

£873.70 · Buy It Now

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Ideal logic2 h18 18kw - h18,

Ideal logic2 h18 18kw - h18,

£1140.00 · Buy It Now

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Chaffoteaux britony ii bf - britony,

Chaffoteaux britony ii bf - britony,

£15.99 · Buy It Now

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Vaillant ecotec plus 418 - ecotec,

Vaillant ecotec plus 418 - ecotec,

£229.50 · Buy It Now

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Natural gas water heater - natural,

Natural gas water heater - natural,

£10.34 · Buy It Now

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Heatrae sadia 95606921 - 95606921, 10l

Heatrae sadia 95606921 - 95606921, 10l

£178.10 · Buy It Now

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Main eco compact 30kw - main,

Main eco compact 30kw - main,

£618.70 · Buy It Now

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Vaillant eco tec plus - tec,

Vaillant eco tec plus - tec,

£229.50 · Buy It Now

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Baxi duo tec service - baxi,

Baxi duo tec service - baxi,

£74.17 · Buy It Now

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Gasland natural gas instant - natural,

Gasland natural gas instant - natural,

£299.99 · Buy It Now

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Natural gas water heater - gas,

Natural gas water heater - gas,

£10.79 · Buy It Now

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Alpha pcb 025576 new and - new,

Alpha pcb 025576 new and - new,

£74.95 · Buy It Now

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Gas water heater 18l - water, outdoor

Gas water heater 18l - water, outdoor

£167.32 · Buy It Now

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Worcester pump head genuine - head,

Worcester pump head genuine - head,

£57.90 · Buy It Now

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Natural gas water heater parts - heater,

Natural gas water heater parts - heater,

£10.79 · Buy It Now

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Vaillant system boiler - vaillant, eco

Vaillant system boiler - vaillant, eco

£135.12 · Buy It Now

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Natural gas water heater - heater, parts

Natural gas water heater - heater, parts

£10.79 · Buy It Now

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Natural gas water - gas, heater

Natural gas water - gas, heater

£6.95 · Buy It Now

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Worcester greenstar si - worcester,

Worcester greenstar si - worcester,

£50.02 · Buy It Now

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Genuine valliant ecotec plus - valliant,

Genuine valliant ecotec plus - valliant,

£125.00 · Buy It Now

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Vaillant ecotec 0010028086 pcb - ecotec,

Vaillant ecotec 0010028086 pcb - ecotec,

£89.10 · Buy It Now

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Natural gas water heater - gas,

Natural gas water heater - gas,

£12.75 · Buy It Now

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Rinnai reu vcm2837ffudhd - rinnai, reu-vcm2837ffudhd-e

Rinnai reu vcm2837ffudhd - rinnai, reu-vcm2837ffudhd-e

£37.10 · Buy It Now

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Vaillant ecofit pure 415 - ecofit,

Vaillant ecofit pure 415 - ecofit,

£343.30 · Buy It Now

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Worcester greenstar - worcester, &

Worcester greenstar - worcester, &

£208.70 · Buy It Now

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Natural gas water - natural,

Natural gas water - natural,

£10.61 · Buy It Now

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Natural gas water heater - water, parts

Natural gas water heater - water, parts

£10.79 · Buy It Now

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Baxi multifit degree flue - multifit, 93

Baxi multifit degree flue - multifit, 93

£37.10 · Buy It Now

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Hot surface ignitor e657 - hot,

Hot surface ignitor e657 - hot,

£81.29 · Buy It Now

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Vaillant ecofit pure - vaillant,

Vaillant ecofit pure - vaillant,

£1077.70 · Buy It Now

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Vaillant horizontal flue - horizontal,

Vaillant horizontal flue - horizontal,

£63.10 · Buy It Now

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Natural gas water heater - heater, parts

Natural gas water heater - heater, parts

£10.34 · Buy It Now

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Baxi duotec combi - baxi,

Baxi duotec combi - baxi,

£38.30 · Buy It Now

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Natural gas water - natural, heater

Natural gas water - natural, heater

£10.78 · Buy It Now

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New baxi boiler 824 never - baxi,

New baxi boiler 824 never - baxi,

£1383.70 · Buy It Now

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Flue terminal guard - guard, 11.5"x

Flue terminal guard - guard, 11.5"x

£16.99 · Buy It Now

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Baxi multifit vertical flue - baxi,

Baxi multifit vertical flue - baxi,

£5.45 · Buy It Now

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Worcester greenstar cdi - worcester, 30

Worcester greenstar cdi - worcester, 30

£73.49 · Buy It Now

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Household natural gas water - household,

Household natural gas water - household,

£3.48 · Buy It Now

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Open vented multifuel thermal - vented,

Open vented multifuel thermal - vented,

£12.94 · Buy It Now

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Worcester bosch wb6 heat - worcester,

Worcester bosch wb6 heat - worcester,

£249.26 · Buy It Now

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Natural gas water - water, heater

Natural gas water - water, heater

£10.78 · Buy It Now

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Vokera 8173 printed - 8173,

Vokera 8173 printed - 8173,

£47.50 · Buy It Now

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Ideal 177530 plate heat - 177530,

Ideal 177530 plate heat - 177530,

£39.99 · Buy It Now

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Vaillant turbo max plus - turbo, vuw

Vaillant turbo max plus - turbo, vuw

£47.50 · Buy It Now

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Water heater pilot assembly - heater,

Water heater pilot assembly - heater,

£13.99 · Buy It Now

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9003542 water heater - water,

9003542 water heater - water,

£36.44 · Buy It Now

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824 ecotec working boiler - working,

824 ecotec working boiler - working,

£104.70 · Buy It Now

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Natural gas water - gas,

Natural gas water - gas,

£10.61 · Buy It Now

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General temperature digital - general,

General temperature digital - general,

£5.27 · Buy It Now

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Worcester bosch greenstar 1000 - worcester,

Worcester bosch greenstar 1000 - worcester,

£895.00 · Buy It Now

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Vaillant 0010028086 storage - vaillant,

Vaillant 0010028086 storage - vaillant,

£83.90 · Buy It Now

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Worcester bosch burner brand - worcester,

Worcester bosch burner brand - worcester,

£23.58 · Buy It Now

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Biasi rinnova 25kw - biasi, 25kw,

Biasi rinnova 25kw - biasi, 25kw,

£745.00 · Buy It Now

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Ferroli expansion vessel - expansion, 7ltr

Ferroli expansion vessel - expansion, 7ltr

£49.89 · Buy It Now

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Vaillant ecotec flue support - ecotec,

Vaillant ecotec flue support - ecotec,

£17.99 · Buy It Now

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110541 obsolete stat ranco - obsolete, stat,

110541 obsolete stat ranco - obsolete, stat,

£260.69 · Buy It Now

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Natural gas water - natural,

Natural gas water - natural,

£10.54 · Buy It Now

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Baxi assure gas - assure, system

Baxi assure gas - assure, system

£700.00 · Buy It Now

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Household natural gas water - household,

Household natural gas water - household,

£5.45 · Buy It Now

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Natural gas water - gas, heater

Natural gas water - gas, heater

£10.78 · Buy It Now

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9003542 water heater - water,

9003542 water heater - water,

£36.82 · Buy It Now

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Ideal mexico gas valve - mexico,

Ideal mexico gas valve - mexico,

£125.50 · Buy It Now

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Combi boiler supply fit - combi, &

Combi boiler supply fit - combi, &

£1026.69 · Buy It Now

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📊96 listings · from £3.48 · avg £251.31
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 natural gas water heater listings currently in our index. Prices range from £3.48 to £1449.99, with an average of £251.31. 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 →

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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 £3.48, while premium listings can reach £1449.99 — giving you a wide budget spread to work with. The average price of £251.31 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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