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Used combi boilers

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Used combi boilers for sale on largest auction and classifieds sites

Home / / Used combi boilers refurbished & used for sale | For Sale UK
Worcester cdi 35 ii - cdi,

Worcester cdi 35 ii - cdi,

£5.45
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Cheap brand new - vaillant, erp

Cheap brand new - vaillant, erp

£1249.99
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Worcester greenstar 28i junior - worcester,

Worcester greenstar 28i junior - worcester,

£260.70
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Vaillant ecotec pro 28kw - ecotec,

Vaillant ecotec pro 28kw - ecotec,

£1199.99
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Baxi 228 combi boiler 28kw - baxi,

Baxi 228 combi boiler 28kw - baxi,

£167.10
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Baxi platinum combi - baxi, &

Baxi platinum combi - baxi, &

£12.99
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Baxi neta tec - neta-tec, 28

Baxi neta tec - neta-tec, 28

£49.99
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Ideal boilers kit bcc combi - kit-bcc,

Ideal boilers kit bcc combi - kit-bcc,

£21.50
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Worcester heatslave 25kw - worcester, 2

Worcester heatslave 25kw - worcester, 2

£1950.00
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Ideal logic plus combi 30 - ideal,

Ideal logic plus combi 30 - ideal,

£119.90
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Ideal boilers kit bcc combi - boilers, 30

Ideal boilers kit bcc combi - boilers, 30

£21.50
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Hive single channel - hive,

Hive single channel - hive,

£29.99
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Baxi 600 heat only - 600, boiler

Baxi 600 heat only - 600, boiler

£208.70
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Combi boiler fitted - boiler, £400

Combi boiler fitted - boiler, £400

£400.00
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Ideal boilers kit - boilers, combi

Ideal boilers kit - boilers, combi

£21.50
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Grant vortex pro external - grant,

Grant vortex pro external - grant,

£2650.00
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Ideal boilers kit bcc combi - boilers,

Ideal boilers kit bcc combi - boilers,

£21.50
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Ideal boilers kit - boilers, 30

Ideal boilers kit - boilers, 30

£21.50
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Baxi combi 624 630 - 636, 830

Baxi combi 624 630 - 636, 830

£65.00
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Baxi duotec combi 33 - baxi, 40

Baxi duotec combi 33 - baxi, 40

£11.89
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Grant vortex condensing - condensing, combi

Grant vortex condensing - condensing, combi

£1950.00
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£34.99
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Worcester greenstar 4000 - greenstar, 30

Worcester greenstar 4000 - greenstar, 30

£76.79
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Ideal logic combi 30 35 - logic,

Ideal logic combi 30 35 - logic,

£20.00
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Ideal logic combi 30 - 24, 35

Ideal logic combi 30 - 24, 35

£29.99
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Baxi duotec 24hea 28hea - baxi, 24hea,

Baxi duotec 24hea 28hea - baxi, 24hea,

£9.99
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Viessmann 100 wb1c 26kw - 100, 30kw

Viessmann 100 wb1c 26kw - 100, 30kw

£49.99
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Ideal logic 30kw - combi, boiler

Ideal logic 30kw - combi, boiler

£745.00
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Baxi 800 25kw 825 - , system

Baxi 800 25kw 825 - , system

£260.70
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Ideal independent combi - independent,

Ideal independent combi - independent,

£149.42
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Alpha tec 28nx combi - 28nx,

Alpha tec 28nx combi - 28nx,

£208.70
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Baxi duo tec combi - combi, he

Baxi duo tec combi - combi, he

£29.99
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Main eco compact system - eco,

Main eco compact system - eco,

£99.99
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Ideal combi logic - combi, 30,

Ideal combi logic - combi, 30,

£28.40
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Used worcester greenstar 25i - used,

Used worcester greenstar 25i - used,

£24.99
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Main combi 30he pcb - combi,

Main combi 30he pcb - combi,

£20.43
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Ideal logic plus combi 24 - combi,

Ideal logic plus combi 24 - combi,

£22.99
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£115.10
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Worcester greenstar 24ri - worcester,

Worcester greenstar 24ri - worcester,

£208.70
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Worcester 24i 28i - , combi

Worcester 24i 28i - , combi

£135.85
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Main eco compact combi 30 - combi,

Main eco compact combi 30 - combi,

£149.99
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Viessmann 7870767 pcb - viessmann,

Viessmann 7870767 pcb - viessmann,

£208.70
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Ideal logic combi - ),

Ideal logic combi - ),

£119.99
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Main combi boiler pump - combi, he

Main combi boiler pump - combi, he

£34.99
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Grant vortex condensing combi - grant,

Grant vortex condensing combi - grant,

£2200.00
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Ariston combi evo - &, clas

Ariston combi evo - &, clas

£109.99
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Baxi platinum combi 33 - baxi,

Baxi platinum combi 33 - baxi,

£27.36
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Main combi eco elite - 30,

Main combi eco elite - 30,

£21.99
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Baxi duo tec 40 - baxi, 28

Baxi duo tec 40 - baxi, 28

£9.99
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Baxi combi 80e - baxi, &

Baxi combi 80e - baxi, &

£29.99
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Ideal pro combi exclusive - pro,

Ideal pro combi exclusive - pro,

£21.50
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Baxi combi 105e 105he - &, boiler

Baxi combi 105e 105he - &, boiler

£24.99
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Main combi 30eco 25 eco - 25,

Main combi 30eco 25 eco - 25,

£22.99
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Baxi neta tec combi - combi, &

Baxi neta tec combi - combi, &

£125.99
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Worcester greenstar combi - ,

Worcester greenstar combi - ,

£138.99
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Main combi 30he - combi, boiler

Main combi 30he - combi, boiler

£52.70
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Worcester greenstar r30 - 35,

Worcester greenstar r30 - 35,

£149.99
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Baxi combi 24he 105e - baxi, 24he,105e,

Baxi combi 24he 105e - baxi, 24he,105e,

£79.99
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Worcester greenstar r30 - worcester,

Worcester greenstar r30 - worcester,

£178.99
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Baxi combi duotec he - combi,

Baxi combi duotec he - combi,

£9.61
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Baxi combi 80eco maxflue - baxi,

Baxi combi 80eco maxflue - baxi,

£19.99
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Ariston combi - ariston, evo

Ariston combi - ariston, evo

£44.99
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Genuine ideal logic combi 15 - genuine,

Genuine ideal logic combi 15 - genuine,

£59.99
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Ideal logic combi - logic, 35

Ideal logic combi - logic, 35

£26.99
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Ideal logic plus combi - 24, 30

Ideal logic plus combi - 24, 30

£21.50
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Ideal logic combi 30 - combi, 24

Ideal logic combi 30 - combi, 24

£64.99
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Ariston combi evo - e-combi, &

Ariston combi evo - e-combi, &

£42.99
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£1985.56
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£19.19
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Worcester greenstar 25i 30i - worcester,

Worcester greenstar 25i 30i - worcester,

£45.99
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Ideal logic combi - logic, 30

Ideal logic combi - logic, 30

£186.99
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Main combi eco 30 - 30, &

Main combi eco 30 - 30, &

£24.99
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Drayton lp20rf programmable - drayton,

Drayton lp20rf programmable - drayton,

£65.00
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Alpha combi boiler wireless - combi,

Alpha combi boiler wireless - combi,

£83.90
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Baxi combi - x,

Baxi combi - x,

£9.99
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Baxi neta tec combi ga - neta-tec,

Baxi neta tec combi ga - neta-tec,

£124.99
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Grant vortex blue combi - grant, 26kw

Grant vortex blue combi - grant, 26kw

£2350.00
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175569 ideal logic combi - 175569,

175569 ideal logic combi - 175569,

£57.97
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Worcester cdi combi - combi, hot

Worcester cdi combi - combi, hot

£27.99
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Main eco compact system - compact, 18

Main eco compact system - compact, 18

£65.00
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Grant vortex pro combi 36kw - pro,

Grant vortex pro combi 36kw - pro,

£1790.00
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Ideal logic combi - logic, 35

Ideal logic combi - logic, 35

£12.94
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Ignition board 87161463050 for - board,

Ignition board 87161463050 for - board,

£18.99
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Ideal logic combi - logic,

Ideal logic combi - logic,

£49.98
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Vaillant turbo max vuw - max, gb

Vaillant turbo max vuw - max, gb

£89.99
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Ariston combi one clas - clas,

Ariston combi one clas - clas,

£109.00
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Worcester greenstar 35 - worcester,

Worcester greenstar 35 - worcester,

£10.99
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Used potterton promax - potterton, combi

Used potterton promax - potterton, combi

£27.99
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Baxi combi 105e - combi,

Baxi combi 105e - combi,

£24.99
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Alpha tec plus - /, 28

Alpha tec plus - /, 28

£59.99
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Worcester greenstar classic - greenstar,

Worcester greenstar classic - greenstar,

£84.99
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Keston c36 combi boiler fan - c36,

Keston c36 combi boiler fan - c36,

£280.00
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Worcester camray combi 90a - camray, 5

Worcester camray combi 90a - camray, 5

£94.25
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Worcester 37cdi combi boiler - combi,

Worcester 37cdi combi boiler - combi,

£260.70
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Ideal combi boiler - ideal,

Ideal combi boiler - ideal,

£260.70
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📊96 listings · from £5.45 · avg £260.43

Browse 96 used combi boilers listings currently in our index. Prices range from £5.45 to £2650, with an average of £260.43. 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 £5.45, while premium listings can reach £2650 — giving you a wide budget spread to work with. The average price of £260.43 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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