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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
Vaillant ecomax 828 - vaillant, e

Vaillant ecomax 828 - vaillant, e

£104.70
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Baxi promax combi - (potterton),

Baxi promax combi - (potterton),

£207.66
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Ideal logic 30kw - 30kw, combi

Ideal logic 30kw - 30kw, combi

£750.00
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Ideal logic plus - plus, 24

Ideal logic plus - plus, 24

£119.90
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Drayton wiser single channel - drayton,

Drayton wiser single channel - drayton,

£33.00
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Drayton wiser hub hubr - drayton,

Drayton wiser hub hubr - drayton,

£20.43
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175569 ideal logic - 175569,

175569 ideal logic - 175569,

£57.97
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Worcester greenstar 25si - greenstar,

Worcester greenstar 25si - greenstar,

£14.99
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Genuine worcester greenstar - worcester,

Genuine worcester greenstar - worcester,

£66.99
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Grant vortex pro - vortex,

Grant vortex pro - vortex,

£1790.00
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New hive thermostat - hive,

New hive thermostat - hive,

£48.56
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Worcester greenstar r30 - 30, 35

Worcester greenstar r30 - 30, 35

£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 - combi, &

Baxi neta tec combi - combi, &

£246.88
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Combi boiler diverter valve - valve, /

Combi boiler diverter valve - valve, /

£94.30
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Baxi main combi boiler - baxi,

Baxi main combi boiler - baxi,

£10.80
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Hive thermostat mini with - thermostat,

Hive thermostat mini with - thermostat,

£119.99
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Main eco compact system 18 - main,

Main eco compact system 18 - main,

£99.99
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Baxi duo tec - combi, 24/28

Baxi duo tec - combi, 24/28

£57.69
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Baxi duo tec - combi, 24

Baxi duo tec - combi, 24

£29.99
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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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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£34.99
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Baxi platinum combi - baxi, 33

Baxi platinum combi - baxi, 33

£12.99
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Worcester greenstar he - greenstar,

Worcester greenstar he - greenstar,

£41.14
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Grant vortex blue - blue, combi

Grant vortex blue - blue, combi

£2350.00
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Baxi neta tec - neta-tec, &

Baxi neta tec - neta-tec, &

£125.99
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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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Ideal logic combi 30 - (,

Ideal logic combi 30 - (,

£119.99
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Worcester greenstar combi - greenstar, 40

Worcester greenstar combi - greenstar, 40

£115.10
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Baxi duo tec - 2, 33

Baxi duo tec - 2, 33

£69.99
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Baxi duotec 28kw - baxi,

Baxi duotec 28kw - baxi,

£240.00
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Ideal boilers kit - kit-bcc, 30

Ideal boilers kit - kit-bcc, 30

£21.50
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Ideal logic combi hour - ideal, 24-hour

Ideal logic combi hour - ideal, 24-hour

£28.99
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Ideal boilers kit bcc - boilers, combi

Ideal boilers kit bcc - boilers, combi

£21.50
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Vaillant turbomax pro - vaillant,

Vaillant turbomax pro - vaillant,

£260.70
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Grant vortex condensing combi - vortex,

Grant vortex condensing combi - vortex,

£1950.00
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Main eco compact combi - compact, 30

Main eco compact combi - compact, 30

£149.99
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Ideal boiler pump head - pump,

Ideal boiler pump head - pump,

£62.36
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Electric combi boiler 14kw

Electric combi boiler 14kw

£771.70
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Main eco compact - main, 18

Main eco compact - main, 18

£65.00
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Ideal boilers kit - ideal, kit-bcc

Ideal boilers kit - ideal, kit-bcc

£21.50
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Worcester cdi 35 - 35, ii

Worcester cdi 35 - 35, ii

£5.45
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Worcester greenstar r30 - greenstar,

Worcester greenstar r30 - greenstar,

£149.99
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Ariston combi evo clas he - &,

Ariston combi evo clas he - &,

£109.99
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Thermostat mini for heating - for,

Thermostat mini for heating - for,

£79.99
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Ideal logic plus combi - logic, 24

Ideal logic plus combi - logic, 24

£22.99
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Baxi duo tec combi - combi, &

Baxi duo tec combi - combi, &

£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 - ideal,

Ideal combi logic - ideal,

£28.40
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Baxi combi 624 630 636 - 825, 830

Baxi combi 624 630 636 - 825, 830

£65.00
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£83.90
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Main combi 30he - main, pcb

Main combi 30he - main, pcb

£20.43
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Grant vortex condensing - grant, combi

Grant vortex condensing - grant, combi

£2200.00
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Used worcester greenstar 25i - greenstar,

Used worcester greenstar 25i - greenstar,

£24.99
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Baxi duo tec - combi, control

Baxi duo tec - combi, control

£9.99
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Worcester greenstar he - worcester,

Worcester greenstar he - worcester,

£78.99
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Baxi combi duotec - combi,

Baxi combi duotec - combi,

£9.61
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Viessmann 100 wb1c - 26kw, 30kw

Viessmann 100 wb1c - 26kw, 30kw

£49.99
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Baxi duotec combi - 28, 33

Baxi duotec combi - 28, 33

£29.75
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Main combi 30eco 25 eco - combi, &

Main combi 30eco 25 eco - combi, &

£22.99
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Main combi boiler - main, he

Main combi boiler - main, he

£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 - aqualisa,

Aqualisa digital processor - aqualisa,

£284.95
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Ideal logic combi - ideal, &

Ideal logic combi - ideal, &

£26.99
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Worcester greenstar 4000 - greenstar,

Worcester greenstar 4000 - greenstar,

£28.79
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Main eco elite combi erp - eco,

Main eco elite combi erp - eco,

£260.70
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£76.79
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Heatline capriz plus 24a - plus,

Heatline capriz plus 24a - plus,

£19.99
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Genuine ideal logic - ideal, combi

Genuine ideal logic - ideal, combi

£59.99
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Ideal logic combi 30 - ),

Ideal logic combi 30 - ),

£64.99
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Genuine baxi 630 combi - baxi, boiler

Genuine baxi 630 combi - baxi, boiler

£94.29
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Worcester camray combi 90a - /,

Worcester camray combi 90a - /,

£146.25
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Baxi neta tec - baxi, 33

Baxi neta tec - baxi, 33

£124.99
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Ideal logic plus combi c24 - logic, c30

Ideal logic plus combi c24 - logic, c30

£5.99
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Worcester greenstar 12i 15i - worcester,

Worcester greenstar 12i 15i - worcester,

£38.89
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Ideal logic combi 30kw boiler - logic,

Ideal logic combi 30kw boiler - logic,

£54.99
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Ariston combi evo clas - e-combi, &

Ariston combi evo clas - e-combi, &

£42.99
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Thermaflow th9 210u mrk2 - th9-210u,

Thermaflow th9 210u mrk2 - th9-210u,

£720.70
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Baxi duotec 24hea - baxi,

Baxi duotec 24hea - baxi,

£9.99
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Worcester greenstar 25i 30i - greenstar,

Worcester greenstar 25i 30i - greenstar,

£45.99
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Worcester greenstar combi - ,

Worcester greenstar combi - ,

£138.99
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Worcester greenstar gas - worcester,

Worcester greenstar gas - worcester,

£16.15
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Ideal logic combi - ideal,

Ideal logic combi - ideal,

£28.49
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Main combi eco 30 - combi,

Main combi eco 30 - combi,

£24.99
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Intergas combi compact eco - intergas,

Intergas combi compact eco - intergas,

£176.34
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Ideal logic combi plus - &, 30

Ideal logic combi plus - &, 30

£46.99
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Baxi duo tec combi - baxi,

Baxi duo tec combi - baxi,

£21.60
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Main combi eco elite - main,

Main combi eco elite - main,

£21.99
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Baxi combi 80e 80eco - combi, &

Baxi combi 80e 80eco - combi, &

£29.99
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Ariston combi evo - ariston, e-combi

Ariston combi evo - ariston, e-combi

£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 - +,

Ideal logic combi 30 - +,

£119.99
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Ideal logic combi 30 35 - ideal, 24

Ideal logic combi 30 35 - ideal, 24

£8.99
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Worcester bosch 1000 30kw - worcester,

Worcester bosch 1000 30kw - worcester,

£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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