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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
Valliant eco plus - valliant,

Valliant eco plus - valliant,

£89.10
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Ideal logic combi c24 - combi,

Ideal logic combi c24 - combi,

£249.99
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Ideal independent combi - ideal,

Ideal independent combi - ideal,

£149.42
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Ideal combi boiler - boiler, independent

Ideal combi boiler - boiler, independent

£260.70
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Main combi 30eco 25 - combi,

Main combi 30eco 25 - combi,

£22.99
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Worcester bosch greenstar 30i - worcester,

Worcester bosch greenstar 30i - worcester,

£125.50
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Baxi duotec combi - 24, 40

Baxi duotec combi - 24, 40

£26.50
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Ideal boilers kit - ideal,

Ideal boilers kit - ideal,

£21.50
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Hive thermostat for heating - thermostat,

Hive thermostat for heating - thermostat,

£86.45
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Worcester r35 plus combi - r35,

Worcester r35 plus combi - r35,

£104.70
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Viessmann 100 wb1c 26kw 30kw - wb1c,

Viessmann 100 wb1c 26kw 30kw - wb1c,

£49.99
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Worcester heatslave 25kw - 2, 18/25kw

Worcester heatslave 25kw - 2, 18/25kw

£1950.00
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Valiant ecotec plus - valiant, boiler

Valiant ecotec plus - valiant, boiler

£94.29
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Ideal combi boiler - combi,

Ideal combi boiler - combi,

£307.50
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Baxi duotec 28kw condensing - baxi,

Baxi duotec 28kw condensing - baxi,

£252.00
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Potterton titanium combi - potterton,

Potterton titanium combi - potterton,

£260.70
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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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Baxi combi 24he - baxi,

Baxi combi 24he - baxi,

£79.99
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Ideal logic combi 35 - 24,30,35, &

Ideal logic combi 35 - 24,30,35, &

£39.99
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Sangamo rstat5 wireless - rstat5-rf,

Sangamo rstat5 wireless - rstat5-rf,

£19.99
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Ferroli one 25c combi - t-one,

Ferroli one 25c combi - t-one,

£104.70
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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 bcc - ideal, kit-bcc

Ideal boilers kit bcc - ideal, kit-bcc

£21.50
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Baxi platinum combi - platinum, 28

Baxi platinum combi - platinum, 28

£12.99
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Grant vortex pro combi 36kw - vortex,

Grant vortex pro combi 36kw - vortex,

£1790.00
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175569 ideal logic combi - ideal,

175569 ideal logic combi - ideal,

£57.97
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Ideal boilers kit bcc - boilers, 30

Ideal boilers kit bcc - boilers, 30

£21.50
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Main eco compact - &, 30

Main eco compact - &, 30

£14.99
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Ideal combi boiler fan - combi, 30

Ideal combi boiler fan - combi, 30

£72.99
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Worcester greenstar 4000 - greenstar, 30

Worcester greenstar 4000 - greenstar, 30

£76.79
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Baxi combi 80e eco 80 - 80e,

Baxi combi 80e eco 80 - 80e,

£9.99
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Worcester greenstar 25i - greenstar, 30i

Worcester greenstar 25i - greenstar, 30i

£45.99
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Baxi combi 80e eco - combi,

Baxi combi 80e eco - combi,

£64.99
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Drayton wiser smart thermostat - wiser,

Drayton wiser smart thermostat - wiser,

£47.50
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Genuine worcester greenstar - worcester,

Genuine worcester greenstar - worcester,

£66.99
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Baxi duo tec combi 33 - tec, 40

Baxi duo tec combi 33 - tec, 40

£23.99
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Potterton gold combi 33 - combi, 24

Potterton gold combi 33 - combi, 24

£27.36
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Genuine ideal logic - logic+, 15

Genuine ideal logic - logic+, 15

£59.99
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Hive thermostat mini heating - hive,

Hive thermostat mini heating - hive,

£37.42
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Ideal logic plus combi - logic,

Ideal logic plus combi - logic,

£50.99
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Baxi duo tec - 2, 28

Baxi duo tec - 2, 28

£69.99
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Hive thermostat mini - hive,

Hive thermostat mini - hive,

£59.95
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Used worcester greenstar 25i - used,

Used worcester greenstar 25i - used,

£24.99
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Ariston combi evo ff - ariston,

Ariston combi evo ff - ariston,

£44.99
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Ideal vogue combi c26 c32 - ideal,

Ideal vogue combi c26 c32 - ideal,

£99.00
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Heatline capriz plus - heatline, 24

Heatline capriz plus - heatline, 24

£19.99
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£34.99
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Worcester greenstar cdi - worcester, 30

Worcester greenstar cdi - worcester, 30

£49.99
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Ideal logic plus - ideal,

Ideal logic plus - ideal,

£39.99
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Main combi boiler pump - main, he

Main combi boiler pump - main, he

£34.99
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Ariston combi clas he - ariston,

Ariston combi clas he - ariston,

£64.99
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Ravenheat combi 100 - wh, &

Ravenheat combi 100 - wh, &

£34.99
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Main combi eco 30 - main, &

Main combi eco 30 - main, &

£43.69
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Hive thermostat heating - hive,

Hive thermostat heating - hive,

£64.99
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Baxi platinum combi 33 - combi, 28

Baxi platinum combi 33 - combi, 28

£27.36
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£1750.56
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Baxi duo tec combi 33 - 28, 40

Baxi duo tec combi 33 - 28, 40

£24.99
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Combi boiler heat exchanger - boiler,

Combi boiler heat exchanger - boiler,

£10.80
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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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Main combi 30eco 25 - combi,

Main combi 30eco 25 - combi,

£24.99
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Glow worm betacom 30c - betacom, 4

Glow worm betacom 30c - betacom, 4

£286.70
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Ideal logic combi boiler flow - ideal,

Ideal logic combi boiler flow - ideal,

£29.99
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Genuine ideal logic - logic, 24

Genuine ideal logic - logic, 24

£10.99
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Baxi main potterton combi - baxi,, main,

Baxi main potterton combi - baxi,, main,

£24.99
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Baxi combi 105e - combi, &

Baxi combi 105e - combi, &

£24.99
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Baxi combi 80e 105 - baxi,

Baxi combi 80e 105 - baxi,

£27.36
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Ideal vogue c26 - c32, combi

Ideal vogue c26 - c32, combi

£49.99
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Ideal logic combi plus - logic, 24

Ideal logic combi plus - logic, 24

£55.99
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Ideal logic combi hour - ideal,

Ideal logic combi hour - ideal,

£27.99
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Ideal logic combi 30 - combi, 24

Ideal logic combi 30 - combi, 24

£49.99
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Hive thermostat nano3 heating - hive,

Hive thermostat nano3 heating - hive,

£79.37
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Baxi duotec combi - baxi, hydraulic

Baxi duotec combi - baxi, hydraulic

£39.99
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Ideal logic combi - ideal, 35

Ideal logic combi - ideal, 35

£47.99
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Main combi eco - 30,

Main combi eco - 30,

£24.99
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Baxi combi 624 - 624, 630

Baxi combi 624 - 624, 630

£115.00
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£18.04
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Ideal logic combi - ideal,

Ideal logic combi - ideal,

£54.99
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Ideal logic plus - plus, combi

Ideal logic plus - plus, combi

£22.99
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Baxi duo tec 40 - 33, combi

Baxi duo tec 40 - 33, combi

£21.50
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New hive thermostat mini - new,

New hive thermostat mini - new,

£53.95
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Ideal mini combi - ideal, 24

Ideal mini combi - ideal, 24

£34.99
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Baxi neta tec - baxi, 24

Baxi neta tec - baxi, 24

£49.99
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Used potterton promax combi - potterton,

Used potterton promax combi - potterton,

£27.99
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Worcester heatslave oil - heatslave,

Worcester heatslave oil - heatslave,

£1265.38
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Baxi neta tec combi - baxi, ga

Baxi neta tec combi - baxi, ga

£124.99
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£2150.45
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Main eco compact - compact, 25

Main eco compact - compact, 25

£149.99
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Baxi combi 105e 105he - &,

Baxi combi 105e 105he - &,

£24.99
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Main combi eco - &,

Main combi eco - &,

£59.99
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Ariston combi evo clas - e-combi, &

Ariston combi evo clas - e-combi, &

£42.99
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Worcester greenstar he - worcester,

Worcester greenstar he - worcester,

£78.99
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Ideal logic 30 35 - +,

Ideal logic 30 35 - +,

£25.99
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Ideal logic combi 30 - logic,

Ideal logic combi 30 - logic,

£10.99
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Ideal 177544 logic combi - combi, &

Ideal 177544 logic combi - combi, &

£74.24
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Worcester junior 28i iv - junior,

Worcester junior 28i iv - junior,

£57.90
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Potterton titanium combi - combi, 28erp

Potterton titanium combi - combi, 28erp

£208.70
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📊96 listings · from £9.99 · avg £154.54

Browse 96 used combi boilers listings currently in our index. Prices range from £9.99 to £2150.45, with an average of £154.54. 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 £9.99, while premium listings can reach £2150.45 — giving you a wide budget spread to work with. The average price of £154.54 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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