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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£52.70
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Glow worm compact 28kw combi - compact,

Glow worm compact 28kw combi - compact,

£234.70
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Vaillant ecomax 828 gas - vaillant, e

Vaillant ecomax 828 gas - vaillant, e

£104.70
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Electric combi boiler - , 14kw

Electric combi boiler - , 14kw

£945.10
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Ideal logic plus - ideal, 24

Ideal logic plus - ideal, 24

£119.90
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Ideal boilers kit bcc combi - kit-bcc, 30

Ideal boilers kit bcc combi - kit-bcc, 30

£21.50
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New hive thermostat mini - thermostat,

New hive thermostat mini - thermostat,

£48.56
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Main combi 30eco - combi, eco

Main combi 30eco - combi, eco

£22.99
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Hive thermostat mini with - hive,

Hive thermostat mini with - hive,

£109.99
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Vaillant turbomax pro - vaillant, 28e

Vaillant turbomax pro - vaillant, 28e

£260.70
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£34.99
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Worcester greenstar r30 - greenstar,

Worcester greenstar r30 - greenstar,

£178.99
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Baxi promax combi - (potterton),

Baxi promax combi - (potterton),

£207.66
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Ideal logic combi - logic, )

Ideal logic combi - logic, )

£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, 1

Drayton wiser single channel - drayton, 1

£31.50
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175569 ideal logic combi - logic, &

175569 ideal logic combi - logic, &

£57.97
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Baxi neta tec combi - baxi, neta-tec

Baxi neta tec combi - baxi, neta-tec

£125.99
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Ariston combi evo 24 - ariston, 30

Ariston combi evo 24 - ariston, 30

£16.15
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Ideal boilers kit bcc - boilers, kit-bcc

Ideal boilers kit bcc - boilers, kit-bcc

£21.50
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Worcester greenstar he - greenstar,

Worcester greenstar he - greenstar,

£33.96
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Ideal boilers kit - boilers, combi

Ideal boilers kit - boilers, combi

£21.50
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Ideal boilers kit bcc combi - ideal,

Ideal boilers kit bcc combi - ideal,

£21.50
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Ideal boilers kit - boilers, combi

Ideal boilers kit - boilers, combi

£21.50
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Baxi duo tec combi - duo, 24

Baxi duo tec combi - duo, 24

£29.99
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Ideal logic combi plus 24 - logic,

Ideal logic combi plus 24 - logic,

£55.99
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Ideal logic combi - logic, 24-hour

Ideal logic combi - logic, 24-hour

£28.99
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Thermosphere flex electric - flex,

Thermosphere flex electric - flex,

£750.00
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Combi boiler fitted 400 - boiler,

Combi boiler fitted 400 - boiler,

£400.00
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Baxi duotec 28kw condensing - duotec, he

Baxi duotec 28kw condensing - duotec, he

£240.00
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Ideal logic combi - (, 30

Ideal logic combi - (, 30

£139.99
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Ideal combi logic - combi,

Ideal combi logic - combi,

£28.40
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Worcester greenstar combi si30 - worcester,

Worcester greenstar combi si30 - worcester,

£83.90
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Used worcester greenstar - used, 25i

Used worcester greenstar - used, 25i

£24.99
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Main combi eco 25 30 - 25,,

Main combi eco 25 30 - 25,,

£16.68
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Main eco compact system - compact, 18

Main eco compact system - compact, 18

£65.00
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Hive thermostat mini with - hive,

Hive thermostat mini with - hive,

£119.99
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Ideal combi boiler - combi, 24

Ideal combi boiler - combi, 24

£72.99
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Baxi neta tec combi - combi, 28

Baxi neta tec combi - combi, 28

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

Viessmann 100 wb1c 26kw 30kw - viessmann,

£49.99
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Baxi platinum combi - baxi, 24

Baxi platinum combi - baxi, 24

£12.99
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£1985.56
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Worcester cdi 35 - 24, ii

Worcester cdi 35 - 24, ii

£5.45
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Main combi 30 eco boiler - &,

Main combi 30 eco boiler - &,

£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 30 - (, 24

Ideal logic combi 30 - (, 24

£119.99
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Baxi combi 624 - baxi, 636

Baxi combi 624 - baxi, 636

£65.00
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Worcester greenstar 4000 - 4000, 30

Worcester greenstar 4000 - 4000, 30

£76.79
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Baxi combi 80e eco - baxi,

Baxi combi 80e eco - baxi,

£9.99
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Ideal logic combi plus 30 - ideal,

Ideal logic combi plus 30 - ideal,

£46.99
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Main combi eco 30 - 30,

Main combi eco 30 - 30,

£24.99
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Ariston combi evo - e-combi, and

Ariston combi evo - e-combi, and

£19.99
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Baxi duo tec combi - combi, &

Baxi duo tec combi - combi, &

£34.99
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Main eco elite - 30, combi

Main eco elite - 30, combi

£260.70
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Baxi duotec combi main - baxi,

Baxi duotec combi main - baxi,

£7.49
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Main eco compact - compact, 30

Main eco compact - compact, 30

£149.99
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Ideal icombi procombi - icombi, /

Ideal icombi procombi - icombi, /

£79.98
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Ariston combi one clas - e,

Ariston combi one clas - e,

£109.00
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Main combi erp eco - eco, elite

Main combi erp eco - eco, elite

£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 - worcester,

Worcester greenstar he - worcester,

£41.14
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Baxi combi 80e eco - baxi,

Baxi combi 80e eco - baxi,

£64.99
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Ideal logic plus combi 30 - plus,

Ideal logic plus combi 30 - plus,

£39.99
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Main eco elite combi erp - main, 30

Main eco elite combi erp - main, 30

£42.30
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Worcester greenstar r30 - greenstar, 35

Worcester greenstar r30 - greenstar, 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 standard - baxi/potterton, rds-standard

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

£10.80
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Baxi combi 105e - 105e, boiler

Baxi combi 105e - 105e, boiler

£24.99
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Potterton performa main - 28,,

Potterton performa main - 28,,

£22.99
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175562 ideal logic - 175562,

175562 ideal logic - 175562,

£28.40
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Worcester heatslave oil - worcester,

Worcester heatslave oil - worcester,

£1265.38
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Vaillant turbo max vuw - max,

Vaillant turbo max vuw - max,

£89.99
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Vaillant eco tec plus - eco,

Vaillant eco tec plus - eco,

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

Main combi 24he 30he - main, 24,

£5.34
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Main combi eco - 30, 30

Main combi eco - 30, 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 - main, he

Main combi boiler pump - main, he

£34.99
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Ariston combi evo - ariston, he

Ariston combi evo - ariston, he

£42.99
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Baxi 720766201 lead ignition - 720766201,

Baxi 720766201 lead ignition - 720766201,

£24.99
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Baxi combi ignition module - baxi,

Baxi combi ignition module - baxi,

£13.88
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£138.99
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Intergas combi compact eco - combi,

Intergas combi compact eco - combi,

£176.34
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Ideal main heat exchanger - heat,

Ideal main heat exchanger - heat,

£68.30
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Baxi duo tec combi - duo,

Baxi duo tec combi - duo,

£57.69
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Ideal logic combi 30 - logic,

Ideal logic combi 30 - logic,

£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 evo - evo, ff

Ariston combi evo - evo, ff

£44.99
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Baxi duotec 24hea 28hea - baxi,

Baxi duotec 24hea 28hea - baxi,

£9.99
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Worcester greenstar 25si - worcester, combi

Worcester greenstar 25si - worcester, combi

£14.99
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Ideal logic combi - ideal,

Ideal logic combi - ideal,

£55.99
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Baxi combi 80e - baxi,

Baxi combi 80e - baxi,

£10.26
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£115.10
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Worcester bosch greenstar - bosch,

Worcester bosch greenstar - bosch,

£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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