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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 - worcester, cdi,

Worcester cdi 35 - worcester, cdi,

£5.45
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Cheap brand new vaillant erp - brand,

Cheap brand new vaillant erp - brand,

£1249.99
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Worcester greenstar 28i junior - 28i,

Worcester greenstar 28i junior - 28i,

£260.70
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Vaillant ecotec pro - vaillant, 28

Vaillant ecotec pro - vaillant, 28

£1199.99
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Baxi 228 combi - 228, 28kw

Baxi 228 combi - 228, 28kw

£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 plus combi - plus,

Baxi neta tec plus combi - plus,

£49.99
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Ideal boilers kit - boilers, kit-bcc

Ideal boilers kit - boilers, kit-bcc

£21.50
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Worcester heatslave 25kw - heatslave, 18/25kw

Worcester heatslave 25kw - heatslave, 18/25kw

£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, kit-bcc

Ideal boilers kit bcc combi - boilers, kit-bcc

£21.50
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Hive single channel - single, receiver

Hive single channel - single, receiver

£29.99
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Baxi 600 heat only boiler - heat,

Baxi 600 heat only boiler - heat,

£208.70
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Combi boiler fitted 400 - fitted, £400

Combi boiler fitted 400 - fitted, £400

£400.00
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Ideal boilers kit bcc combi - combi, 30

Ideal boilers kit bcc combi - combi, 30

£21.50
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Grant vortex pro - vortex, external

Grant vortex pro - vortex, external

£2650.00
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Ideal boilers kit bcc - boilers, combi

Ideal boilers kit bcc - boilers, combi

£21.50
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Ideal boilers kit - boilers, kit-bcc

Ideal boilers kit - boilers, kit-bcc

£21.50
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Baxi combi 624 630 - 624,

Baxi combi 624 630 - 624,

£65.00
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Baxi duotec combi 33 - duotec,

Baxi duotec combi 33 - duotec,

£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 - greenstar,

Worcester greenstar combi - greenstar,

£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 - ideal,

Ideal logic combi 30 - ideal,

£20.00
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Ideal logic combi - ideal, (+)

Ideal logic combi - ideal, (+)

£29.99
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Baxi duotec 24hea - baxi, 28hea,40he

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

£9.99
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Viessmann 100 wb1c 26kw - 100, &

Viessmann 100 wb1c 26kw - 100, &

£49.99
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Ideal logic 30kw combi - combi, boiler

Ideal logic 30kw combi - combi, boiler

£745.00
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Baxi 800 25kw 825 - , heat

Baxi 800 25kw 825 - , heat

£260.70
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Ideal independent combi - ideal, 30

Ideal independent combi - ideal, 30

£149.42
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Alpha tec 28nx combi boiler - alpha,

Alpha tec 28nx combi boiler - alpha,

£208.70
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Baxi duo tec combi - baxi, 28

Baxi duo tec combi - baxi, 28

£29.99
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Main eco compact system 18 - main,

Main eco compact system 18 - main,

£99.99
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Ideal combi logic - ideal, 24,

Ideal combi logic - ideal, 24,

£28.40
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Used worcester greenstar 25i - worcester,

Used worcester greenstar 25i - worcester,

£24.99
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Main combi 30he - combi,

Main combi 30he - combi,

£20.43
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Ideal logic plus combi - combi, 24

Ideal logic plus combi - combi, 24

£22.99
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Worcester greenstar combi - combi, 40

Worcester greenstar combi - combi, 40

£115.10
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Worcester greenstar 24ri - greenstar, erp

Worcester greenstar 24ri - greenstar, erp

£208.70
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Worcester 24i 28i combi 28 - 28i, 24

Worcester 24i 28i combi 28 - 28i, 24

£135.85
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Main eco compact combi - compact, 25

Main eco compact combi - compact, 25

£149.99
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Viessmann 7870767 pcb - viessmann,

Viessmann 7870767 pcb - viessmann,

£208.70
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Ideal logic combi 30 - (, 24

Ideal logic combi 30 - (, 24

£119.99
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Main combi boiler pump - 24,

Main combi boiler pump - 24,

£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, 28

Baxi platinum combi 33 - baxi, 28

£27.36
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Main combi eco elite - 24,

Main combi eco elite - 24,

£21.99
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Baxi duo tec 40 - tec, 24

Baxi duo tec 40 - tec, 24

£9.99
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Baxi combi 80e 80eco 105e - combi,

Baxi combi 80e 80eco 105e - combi,

£29.99
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Ideal pro combi exclusive pcb - combi,

Ideal pro combi exclusive pcb - combi,

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

Baxi combi 105e 105he boiler - baxi, &

£24.99
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Main combi 30eco 25 - main,

Main combi 30eco 25 - main,

£22.99
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Baxi neta tec - ga, &

Baxi neta tec - ga, &

£125.99
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Worcester greenstar combi - ,

Worcester greenstar combi - ,

£138.99
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Main combi 30he boiler pcb - 30he,

Main combi 30he boiler pcb - 30he,

£52.70
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Worcester greenstar r30 - 30,

Worcester greenstar r30 - 30,

£149.99
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Baxi combi 24he 105e - combi, 05he

Baxi combi 24he 105e - combi, 05he

£79.99
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Worcester greenstar r30 - 30,

Worcester greenstar r30 - 30,

£178.99
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Baxi combi duotec he - 24,

Baxi combi duotec he - 24,

£9.61
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Baxi combi 80eco maxflue - baxi,

Baxi combi 80eco maxflue - baxi,

£19.99
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Ariston combi - e-combi, ff

Ariston combi - e-combi, ff

£44.99
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Genuine ideal logic combi - genuine,

Genuine ideal logic combi - genuine,

£59.99
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Ideal logic combi - logic, 30

Ideal logic combi - logic, 30

£26.99
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Ideal logic plus - plus, combi

Ideal logic plus - plus, combi

£21.50
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Ideal logic combi 30 - (, 24

Ideal logic combi 30 - (, 24

£64.99
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Ariston combi evo clas he - ariston, e-combi

Ariston combi evo clas he - ariston, 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 - ideal, esp1

Ideal logic combi - ideal, esp1

£186.99
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Main combi eco 30 - main, &

Main combi eco 30 - main, &

£24.99
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Drayton lp20rf programmable - drayton,

Drayton lp20rf programmable - drayton,

£65.00
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Alpha combi boiler wireless - alpha,

Alpha combi boiler wireless - alpha,

£83.90
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Baxi combi - 2,

Baxi combi - 2,

£9.99
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Baxi neta tec combi ga - baxi,

Baxi neta tec combi ga - baxi,

£124.99
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Grant vortex blue - combi, 26kw

Grant vortex blue - combi, 26kw

£2350.00
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175569 ideal logic - logic, combi

175569 ideal logic - logic, combi

£57.97
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Worcester cdi combi hot - 25,

Worcester cdi combi hot - 25,

£27.99
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Main eco compact system - system, 15

Main eco compact system - system, 15

£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 flow - ideal, 35

Ideal logic combi flow - ideal, 35

£12.94
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Ignition board 87161463050 - ignition,

Ignition board 87161463050 - ignition,

£18.99
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Ideal logic combi 30 - (+), 35

Ideal logic combi 30 - (+), 35

£49.98
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Vaillant turbo max - turbo, vuw

Vaillant turbo max - turbo, vuw

£89.99
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Ariston combi one clas - ariston,

Ariston combi one clas - ariston,

£109.00
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Worcester greenstar 35 - worcester,

Worcester greenstar 35 - worcester,

£10.99
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Used potterton promax - potterton,

Used potterton promax - potterton,

£27.99
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Baxi combi 105e 105he - 105e,

Baxi combi 105e 105he - 105e,

£24.99
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Alpha tec plus evoke 28 - plus,

Alpha tec plus evoke 28 - plus,

£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 - worcester, 5

Worcester camray combi 90a - worcester, 5

£94.25
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Worcester 37cdi combi boiler - 37cdi,

Worcester 37cdi combi boiler - 37cdi,

£260.70
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Ideal combi boiler independent - combi,

Ideal combi boiler independent - combi,

£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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