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Home / / Used combi boilers refurbished & used for sale | For Sale UK
Vaillant ecomax 828 gas - 828/2, e

Vaillant ecomax 828 gas - 828/2, e

£104.70
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Baxi promax combi - baxi,

Baxi promax combi - baxi,

£207.66
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Ideal logic 30kw combi boiler - ideal,

Ideal logic 30kw combi boiler - ideal,

£750.00
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Ideal logic plus combi 30 - plus, 24

Ideal logic plus combi 30 - plus, 24

£119.90
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Drayton wiser single channel - wiser, 1

Drayton wiser single channel - wiser, 1

£33.00
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Drayton wiser hub hubr - wiser,

Drayton wiser hub hubr - wiser,

£20.43
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175569 ideal logic combi - 175569,

175569 ideal logic combi - 175569,

£57.97
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Worcester greenstar 25si combi - worcester,

Worcester greenstar 25si combi - worcester,

£14.99
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Grant vortex pro - vortex,

Grant vortex pro - vortex,

£1790.00
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New hive thermostat mini - hive,

New hive thermostat mini - hive,

£48.56
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Worcester greenstar r30 - worcester,

Worcester greenstar r30 - worcester,

£178.99
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Drayton wiser single channel - single,

Drayton wiser single channel - single,

£31.50
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Electric combi boiler 14kw

Electric combi boiler 14kw

£945.10
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Baxi neta tec combi - baxi, &

Baxi neta tec combi - baxi, &

£246.88
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Combi boiler diverter - boiler,

Combi boiler diverter - boiler,

£94.30
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Baxi main combi boiler - /,

Baxi main combi boiler - /,

£10.80
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Hive thermostat mini - hive, with

Hive thermostat mini - hive, with

£119.99
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Main eco compact system - main,

Main eco compact system - main,

£99.99
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Baxi duo tec - baxi, combi

Baxi duo tec - baxi, combi

£57.69
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Baxi duo tec combi - 24, 28

Baxi duo tec combi - 24, 28

£29.99
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Ideal boilers kit - ideal, kit-bcc

Ideal boilers kit - ideal, kit-bcc

£21.50
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£34.99
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Baxi platinum combi - combi, &

Baxi platinum combi - combi, &

£12.99
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Worcester greenstar he - worcester,

Worcester greenstar he - worcester,

£41.14
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Grant vortex blue combi - grant,

Grant vortex blue combi - grant,

£2350.00
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Baxi neta tec combi - baxi, 28

Baxi neta tec combi - baxi, 28

£125.99
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Ideal boilers kit - ideal, kit-bcc

Ideal boilers kit - ideal, kit-bcc

£21.50
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Ideal logic combi - ideal, 30

Ideal logic combi - ideal, 30

£119.99
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£115.10
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Baxi duo tec - duo, combi

Baxi duo tec - duo, combi

£69.99
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Baxi duotec 28kw - baxi, he

Baxi duotec 28kw - baxi, he

£240.00
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Ideal boilers kit bcc combi - ideal, kit-bcc

Ideal boilers kit bcc combi - ideal, kit-bcc

£21.50
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Ideal logic combi - logic, 24-hour

Ideal logic combi - logic, 24-hour

£28.99
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Ideal boilers kit - boilers, combi

Ideal boilers kit - boilers, combi

£21.50
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Vaillant turbomax pro 28e - turbomax,

Vaillant turbomax pro 28e - turbomax,

£260.70
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Grant vortex condensing combi - condensing,

Grant vortex condensing combi - condensing,

£1950.00
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Main eco compact combi - eco,

Main eco compact combi - eco,

£149.99
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Ideal boiler pump head - head, kit

Ideal boiler pump head - head, kit

£62.36
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Electric combi boiler - , 14kw

Electric combi boiler - , 14kw

£771.70
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Main eco compact system - main,

Main eco compact system - main,

£65.00
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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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Worcester cdi 35 - worcester, cdi,

Worcester cdi 35 - worcester, cdi,

£5.45
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Worcester greenstar r30 - greenstar,

Worcester greenstar r30 - greenstar,

£149.99
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Ariston combi evo clas - ariston,

Ariston combi evo clas - ariston,

£109.99
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Thermostat mini for heating - thermostat,

Thermostat mini for heating - thermostat,

£79.99
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Ideal logic plus combi 24 - ideal,

Ideal logic plus combi 24 - ideal,

£22.99
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Baxi duo tec combi - duo, &

Baxi duo tec combi - duo, &

£34.99
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Ideal logic combi c30 boiler - ideal,

Ideal logic combi c30 boiler - ideal,

£83.90
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Ideal combi logic - 24,, 30,

Ideal combi logic - 24,, 30,

£28.40
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Baxi combi 624 630 636 - combi,

Baxi combi 624 630 636 - combi,

£65.00
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Worcester greenstar combi si30 - combi,

Worcester greenstar combi si30 - combi,

£83.90
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Main combi 30he - 30he, pcb

Main combi 30he - 30he, pcb

£20.43
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Grant vortex condensing combi - grant,

Grant vortex condensing combi - grant,

£2200.00
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Used worcester greenstar 25i - used,

Used worcester greenstar 25i - used,

£24.99
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Baxi duo tec combi erp - duo, control

Baxi duo tec combi erp - duo, control

£9.99
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Worcester greenstar he - 30,

Worcester greenstar he - 30,

£78.99
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Baxi combi duotec - baxi, 24

Baxi combi duotec - baxi, 24

£9.61
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Viessmann 100 wb1c 26kw 30kw - wb1c,

Viessmann 100 wb1c 26kw 30kw - wb1c,

£49.99
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Baxi duotec combi 33 - combi, 28

Baxi duotec combi 33 - combi, 28

£29.75
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Main combi 30eco 25 eco - &,

Main combi 30eco 25 eco - &,

£22.99
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Main combi boiler pump - 24,

Main combi boiler pump - 24,

£34.99
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Baxi combi 105e 105he boiler - combi,

Baxi combi 105e 105he boiler - combi,

£24.99
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Aqualisa digital processor - digital,

Aqualisa digital processor - digital,

£284.95
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Ideal logic combi - 30, 35

Ideal logic combi - 30, 35

£26.99
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£28.79
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Main eco elite combi erp - main,

Main eco elite combi erp - main,

£260.70
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Worcester greenstar 4000 - 4000, 30

Worcester greenstar 4000 - 4000, 30

£76.79
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Heatline capriz plus 24a 28 - plus,

Heatline capriz plus 24a 28 - plus,

£19.99
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Genuine ideal logic combi 15 - combi,

Genuine ideal logic combi 15 - combi,

£59.99
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Ideal logic combi 30 - logic,

Ideal logic combi 30 - logic,

£64.99
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Genuine baxi 630 combi boiler - genuine,

Genuine baxi 630 combi boiler - genuine,

£94.29
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Worcester camray combi - /, 90a

Worcester camray combi - /, 90a

£146.25
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Baxi neta tec - neta-tec, combi

Baxi neta tec - neta-tec, combi

£124.99
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Ideal logic plus - ideal, combi

Ideal logic plus - ideal, combi

£5.99
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Worcester greenstar 12i 15i - greenstar,

Worcester greenstar 12i 15i - greenstar,

£38.89
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Ideal logic combi 30kw - ideal,

Ideal logic combi 30kw - ideal,

£54.99
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Ariston combi evo - &, clas

Ariston combi evo - &, clas

£42.99
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Thermaflow th9 210u - thermaflow, mrk2

Thermaflow th9 210u - thermaflow, mrk2

£720.70
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Baxi duotec 24hea - duotec, 24hea,

Baxi duotec 24hea - duotec, 24hea,

£9.99
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Worcester greenstar 25i 30i - worcester,

Worcester greenstar 25i 30i - worcester,

£45.99
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£138.99
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Worcester greenstar gas - greenstar,

Worcester greenstar gas - greenstar,

£16.15
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Ideal logic combi - ideal, 24/30/35

Ideal logic combi - ideal, 24/30/35

£28.49
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Main combi eco 30 - main,

Main combi eco 30 - main,

£24.99
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Intergas combi compact - combi, eco

Intergas combi compact - combi, eco

£176.34
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Ideal logic combi - &, plus

Ideal logic combi - &, plus

£46.99
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Baxi duo tec combi 28 - baxi,

Baxi duo tec combi 28 - baxi,

£21.60
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Main combi eco - eco, elite

Main combi eco - eco, elite

£21.99
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Baxi combi 80e - 105e, &

Baxi combi 80e - 105e, &

£29.99
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Ariston combi evo - e-combi, ff

Ariston combi evo - e-combi, ff

£44.99
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Ideal logic plus combi gas - logic,

Ideal logic plus combi gas - logic,

£43.99
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Ideal logic combi 30 - 24,

Ideal logic combi 30 - 24,

£119.99
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Ideal logic combi 30 - combi, 35

Ideal logic combi 30 - combi, 35

£8.99
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Worcester bosch 1000 - 1000, 30kw

Worcester bosch 1000 - 1000, 30kw

£799.99
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Thermosphere electric - thermosphere,

Thermosphere electric - thermosphere,

£618.70
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📊96 listings · from £5.45 · avg £197.48

Browse 96 used combi boilers listings currently in our index. Prices range from £5.45 to £2350, with an average of £197.48. 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 £2350 — giving you a wide budget spread to work with. The average price of £197.48 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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