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Worcester greenstar heatslave - greenstar,

Worcester greenstar heatslave - greenstar,

£52.70
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Glow worm compact 28kw - glow-worm,

Glow worm compact 28kw - glow-worm,

£234.70
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Vaillant ecomax 828 - vaillant,

Vaillant ecomax 828 - vaillant,

£104.70
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Electric combi boiler 14kw

Electric combi boiler 14kw

£945.10
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Ideal logic plus combi 30 - ideal,

Ideal logic plus combi 30 - ideal,

£119.90
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Ideal boilers kit bcc - kit-bcc, combi

Ideal boilers kit bcc - kit-bcc, combi

£21.50
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New hive thermostat - hive,

New hive thermostat - hive,

£48.56
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Main combi 30eco 25 - main, eco

Main combi 30eco 25 - main, eco

£22.99
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Hive thermostat mini with - thermostat,

Hive thermostat mini with - thermostat,

£109.99
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Vaillant turbomax pro - vaillant,

Vaillant turbomax pro - vaillant,

£260.70
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Worcester greenstar combi - greenstar, 25

Worcester greenstar combi - greenstar, 25

£34.99
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Worcester greenstar r30 - greenstar,

Worcester greenstar r30 - greenstar,

£178.99
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Baxi promax combi - ,

Baxi promax combi - ,

£207.66
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Ideal logic combi - logic, 24

Ideal logic combi - logic, 24

£119.99
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Electric combi boiler - , 14kw

Electric combi boiler - , 14kw

£771.70
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Drayton wiser single channel - drayton,

Drayton wiser single channel - drayton,

£31.50
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175569 ideal logic - logic, combi

175569 ideal logic - logic, combi

£57.97
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Baxi neta tec - baxi, combi

Baxi neta tec - baxi, combi

£125.99
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Ariston combi evo 24 - ariston,

Ariston combi evo 24 - ariston,

£16.15
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Ideal boilers kit bcc combi - ideal,

Ideal boilers kit bcc combi - ideal,

£21.50
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Worcester greenstar he - 25,

Worcester greenstar he - 25,

£33.96
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Ideal boilers kit bcc - kit-bcc, combi

Ideal boilers kit bcc - kit-bcc, combi

£21.50
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Ideal boilers kit bcc combi - boilers, kit-bcc

Ideal boilers kit bcc combi - boilers, kit-bcc

£21.50
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Ideal boilers kit - kit-bcc, combi

Ideal boilers kit - kit-bcc, combi

£21.50
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Baxi duo tec - baxi, &

Baxi duo tec - baxi, &

£29.99
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Ideal logic combi - &, plus

Ideal logic combi - &, plus

£55.99
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Ideal logic combi - logic,

Ideal logic combi - logic,

£28.99
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Thermosphere flex electric - flex,

Thermosphere flex electric - flex,

£750.00
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Combi boiler fitted - combi,

Combi boiler fitted - combi,

£400.00
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Baxi duotec 28kw condensing - 28kw, he

Baxi duotec 28kw condensing - 28kw, he

£240.00
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Ideal logic combi - logic,

Ideal logic combi - logic,

£139.99
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Ideal combi logic - 24,,

Ideal combi logic - 24,,

£28.40
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Worcester greenstar combi si30 - greenstar,

Worcester greenstar combi si30 - greenstar,

£83.90
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Used worcester greenstar 25i - greenstar,

Used worcester greenstar 25i - greenstar,

£24.99
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Main combi eco - main, 30

Main combi eco - main, 30

£16.68
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Main eco compact system 18 - main,

Main eco compact system 18 - main,

£65.00
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Hive thermostat mini with - mini,

Hive thermostat mini with - mini,

£119.99
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Ideal combi boiler - combi, 30

Ideal combi boiler - combi, 30

£72.99
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Baxi neta tec - combi, ga

Baxi neta tec - combi, ga

£246.88
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Viessmann 100 wb1c 26kw 30kw - 100, &

Viessmann 100 wb1c 26kw 30kw - 100, &

£49.99
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Baxi platinum combi - 28, 33

Baxi platinum combi - 28, 33

£12.99
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Worcester greenstar heatslave - greenstar,

Worcester greenstar heatslave - greenstar,

£1985.56
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Worcester cdi 35 - 28,

Worcester cdi 35 - 28,

£5.45
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Main combi 30 - 25, &

Main combi 30 - 25, &

£16.68
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Ideal logic plus combi - ideal,

Ideal logic plus combi - ideal,

£10.68
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Ideal logic combi - ideal,

Ideal logic combi - ideal,

£34.99
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Ideal logic combi - ideal, +

Ideal logic combi - ideal, +

£119.99
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Baxi combi 624 630 636 - 624,

Baxi combi 624 630 636 - 624,

£65.00
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Worcester greenstar 4000 - greenstar,

Worcester greenstar 4000 - greenstar,

£76.79
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Baxi combi 80e - 80e, 80

Baxi combi 80e - 80e, 80

£9.99
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Ideal logic combi plus 30 - &,

Ideal logic combi plus 30 - &,

£46.99
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Main combi eco 30 - combi,

Main combi eco 30 - combi,

£24.99
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Ariston combi evo and clas - and,

Ariston combi evo and clas - and,

£19.99
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Baxi duo tec combi - tec, he

Baxi duo tec combi - tec, he

£34.99
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Main eco elite - 30, erp

Main eco elite - 30, erp

£260.70
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Baxi duotec combi - duotec, /

Baxi duotec combi - duotec, /

£7.49
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Main eco compact combi 30 - compact, 25

Main eco compact combi 30 - compact, 25

£149.99
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Ideal icombi procombi - ideal,

Ideal icombi procombi - ideal,

£79.98
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Ariston combi one - combi, clas

Ariston combi one - combi, clas

£109.00
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Main combi erp - combi, 30

Main combi erp - combi, 30

£16.68
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Worcester greenstar 25i 30i - greenstar,

Worcester greenstar 25i 30i - greenstar,

£45.99
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Worcester greenstar he - greenstar,

Worcester greenstar he - greenstar,

£41.14
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Baxi combi 80e - 80e, eco

Baxi combi 80e - 80e, eco

£64.99
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Ideal logic plus - plus, combi

Ideal logic plus - plus, combi

£39.99
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Main eco elite combi erp - main,

Main eco elite combi erp - main,

£42.30
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Worcester greenstar r30 - 35,

Worcester greenstar r30 - 35,

£149.99
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Ideal logic combi 35 - ideal,

Ideal logic combi 35 - ideal,

£28.49
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Baxi potterton rds - baxi/potterton, rds-standard

Baxi potterton rds - baxi/potterton, rds-standard

£10.80
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Baxi combi 105e - 105e, 105he

Baxi combi 105e - 105e, 105he

£24.99
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Potterton performa main - 28,,

Potterton performa main - 28,,

£22.99
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175562 ideal logic - ideal, combi

175562 ideal logic - ideal, combi

£28.40
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Worcester heatslave oil - heatslave,

Worcester heatslave oil - heatslave,

£1265.38
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Vaillant turbo max vuw - vaillant, gb

Vaillant turbo max vuw - vaillant, gb

£89.99
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Vaillant eco tec plus 831 - vaillant,

Vaillant eco tec plus 831 - vaillant,

£18.29
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Main combi 24he 30he - combi, 24,

Main combi 24he 30he - combi, 24,

£5.34
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Main combi eco - &, 30

Main combi eco - &, 30

£20.96
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£28.79
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Main combi boiler pump - combi,

Main combi boiler pump - combi,

£34.99
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Ariston combi evo clas he - clas,

Ariston combi evo clas he - clas,

£42.99
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Baxi 720766201 lead - 720766201, ignition

Baxi 720766201 lead - 720766201, ignition

£24.99
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Baxi combi ignition - baxi, vz

Baxi combi ignition - baxi, vz

£13.88
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£138.99
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Intergas combi compact eco - intergas,

Intergas combi compact eco - intergas,

£176.34
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Ideal main heat - heat, exchanger

Ideal main heat - heat, exchanger

£68.30
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Baxi duo tec combi - baxi,

Baxi duo tec combi - baxi,

£57.69
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Ideal logic combi - +, 24

Ideal logic combi - +, 24

£64.99
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Baxi combi 80e - combi,

Baxi combi 80e - combi,

£8.49
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Baxi combi instant 80e 80he - baxi,

Baxi combi instant 80e 80he - baxi,

£49.99
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Ariston combi - ariston, evo

Ariston combi - ariston, evo

£44.99
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Baxi duotec 24hea 28hea 40he - 24hea,, 28hea,40he

Baxi duotec 24hea 28hea 40he - 24hea,, 28hea,40he

£9.99
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Worcester greenstar 25si combi - greenstar,

Worcester greenstar 25si combi - greenstar,

£14.99
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Ideal logic combi 24kw boiler - ideal,

Ideal logic combi 24kw boiler - ideal,

£55.99
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Baxi combi 80e - 105e, &

Baxi combi 80e - 105e, &

£10.26
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Worcester greenstar combi - worcester, 40

Worcester greenstar combi - worcester, 40

£115.10
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Worcester bosch greenstar - greenstar, 30ri

Worcester bosch greenstar - greenstar, 30ri

£618.70
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📊96 listings · from £5.34 · avg £131

Browse 96 used combi boilers listings currently in our index. Prices range from £5.34 to £1985.56, with an average of £131. 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 used combi boilers →

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Everything you need to know about used combi boilers

Whether you are looking for a brand-new or second-hand used combi boilers, 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 £5.34, while premium listings can reach £1985.56 — giving you a wide budget spread to work with. The average price of £131 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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