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Caravan motorhome truma - motorhome,

Caravan motorhome truma - motorhome,

£45.00
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Baxi promax combi - baxi, (potterton)

Baxi promax combi - baxi, (potterton)

£207.66
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Vaillant ecomax 828 - ecomax, gas

Vaillant ecomax 828 - ecomax, gas

£104.70
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Ideal logic plus - ideal,

Ideal logic plus - ideal,

£119.90
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Drayton wiser single - 1, channel

Drayton wiser single - 1, channel

£33.00
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New hive thermostat mini - new,

New hive thermostat mini - new,

£48.56
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Grant vortex pro combi 36kw - grant,

Grant vortex pro combi 36kw - grant,

£1790.00
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Worcester greenstar r30 - greenstar,

Worcester greenstar r30 - greenstar,

£178.99
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Ideal logic plus combi - c24, c30

Ideal logic plus combi - c24, c30

£29.99
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Ideal logic combi - ideal, 24-hour

Ideal logic combi - ideal, 24-hour

£28.99
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Grant vortex blue combi - vortex,

Grant vortex blue combi - vortex,

£2350.00
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175569 ideal logic combi - 175569,

175569 ideal logic combi - 175569,

£57.97
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Combi boiler fitted 400 - fitted, £400

Combi boiler fitted 400 - fitted, £400

£400.00
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Baxi 800 25kw - 825, system

Baxi 800 25kw - 825, system

£260.70
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Worcester bosch combi boiler - worcester, |

Worcester bosch combi boiler - worcester, |

£1099.00
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Ideal boilers kit bcc - ideal, kit-bcc

Ideal boilers kit bcc - ideal, kit-bcc

£21.50
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£34.99
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Hive thermostat mini with - hive,

Hive thermostat mini with - hive,

£119.99
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Ideal boilers kit bcc combi - kit-bcc,

Ideal boilers kit bcc combi - kit-bcc,

£21.50
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Ideal boilers kit - kit-bcc, 30

Ideal boilers kit - kit-bcc, 30

£21.50
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Used worcester greenstar 25i - worcester,

Used worcester greenstar 25i - worcester,

£24.99
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Ideal boilers kit - combi, 30

Ideal boilers kit - combi, 30

£21.50
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Main eco compact - eco, system

Main eco compact - eco, system

£65.00
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Ideal boilers kit - combi, 30

Ideal boilers kit - combi, 30

£21.50
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Baxi duo tec - 24, &

Baxi duo tec - 24, &

£29.99
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Drayton wiser single - wiser,

Drayton wiser single - wiser,

£31.50
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Baxi duo tec combi - 28, 33

Baxi duo tec combi - 28, 33

£69.99
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Worcester 37cdi combi boiler - 37cdi,

Worcester 37cdi combi boiler - 37cdi,

£260.70
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Glow worm boiler used - glow,

Glow worm boiler used - glow,

£165.02
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Worcester bosch combi boiler - boiler, |

Worcester bosch combi boiler - boiler, |

£1099.00
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Worcester bosch greenstar - worcester,

Worcester bosch greenstar - worcester,

£1099.00
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Ideal main heat exchanger - heat,

Ideal main heat exchanger - heat,

£68.30
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Baxi platinum combi - baxi,

Baxi platinum combi - baxi,

£12.99
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Baxi neta tec combi - baxi, &

Baxi neta tec combi - baxi, &

£125.99
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Main eco compact system - compact, 18

Main eco compact system - compact, 18

£99.99
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Grant vortex condensing combi - grant,

Grant vortex condensing combi - grant,

£2200.00
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Baxi combi 80e - combi, eco

Baxi combi 80e - combi, eco

£64.99
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Electric combi boiler 14kw

Electric combi boiler 14kw

£945.10
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Thermosphere electric - thermosphere,

Thermosphere electric - thermosphere,

£445.30
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Ideal logic combi plus - logic, &

Ideal logic combi plus - logic, &

£55.99
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Baxi duotec combi 33 40 - duotec,

Baxi duotec combi 33 40 - duotec,

£79.32
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Main combi 30eco - combi, 25

Main combi 30eco - combi, 25

£22.99
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Grant vortex condensing - vortex, combi

Grant vortex condensing - vortex, combi

£1950.00
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Ideal logic combi 30 - ),

Ideal logic combi 30 - ),

£119.99
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Viessmann 100 wb1c 26kw - wb1c,

Viessmann 100 wb1c 26kw - wb1c,

£49.99
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Main eco compact - main, combi

Main eco compact - main, combi

£149.99
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Ideal logic combi - combi, 35

Ideal logic combi - combi, 35

£32.99
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Worcester cdi 35 - 28, ii

Worcester cdi 35 - 28, ii

£5.45
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Worcester greenstar 4000 - worcester, 30

Worcester greenstar 4000 - worcester, 30

£76.79
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Baxi duo tec combi 33 - baxi, 28

Baxi duo tec combi 33 - baxi, 28

£24.99
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Ideal logic combi 30 - 24, 35

Ideal logic combi 30 - 24, 35

£18.99
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Ideal logic combi plus 30 - ideal,

Ideal logic combi plus 30 - ideal,

£46.99
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Baxi combi 105e 105he boiler - baxi,

Baxi combi 105e 105he boiler - baxi,

£24.99
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Baxi duo tec combi - 33, &

Baxi duo tec combi - 33, &

£34.99
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Ideal logic combi 30 - (, 24

Ideal logic combi 30 - (, 24

£119.99
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Ideal logic combi - combi, boiler

Ideal logic combi - combi, boiler

£55.99
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Main combi 30he - main, pcb

Main combi 30he - main, pcb

£20.43
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Worcester greenstar 4000 - greenstar, 30

Worcester greenstar 4000 - greenstar, 30

£28.79
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Baxi duotec 24hea 28hea - duotec, 24hea,

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

£9.99
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Main combi boiler pump - 24,

Main combi boiler pump - 24,

£34.99
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Ariston combi evo clas he - e-combi,

Ariston combi evo clas he - e-combi,

£42.99
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Main eco elite combi erp - main,

Main eco elite combi erp - main,

£260.70
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Baxi duo tec - baxi, 24/28

Baxi duo tec - baxi, 24/28

£57.69
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Baxi combi 80e - combi, eco

Baxi combi 80e - combi, eco

£9.99
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Grant vortex condensing - vortex, combi

Grant vortex condensing - vortex, combi

£1689.70
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Baxi combi 624 - combi,

Baxi combi 624 - combi,

£65.00
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Main combi eco 30 - combi,

Main combi eco 30 - combi,

£24.99
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Ideal logic plus - plus, +

Ideal logic plus - plus, +

£22.99
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Baxi duotec combi main eco - ,

Baxi duotec combi main eco - ,

£7.49
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Worcester greenstar he - greenstar, 25

Worcester greenstar he - greenstar, 25

£41.14
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Vaillant turbomax pro 28e - vaillant,

Vaillant turbomax pro 28e - vaillant,

£260.70
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Main combi 24he 30he - combi, 24he,

Main combi 24he 30he - combi, 24he,

£5.34
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Ideal boiler pump head kit - ideal,

Ideal boiler pump head kit - ideal,

£62.36
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Ideal combi logic - ideal,

Ideal combi logic - ideal,

£28.40
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Remeha 28c combi - 28c, boiler

Remeha 28c combi - 28c, boiler

£42.30
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Ideal 177544 logic combi - ideal,

Ideal 177544 logic combi - ideal,

£74.24
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Ideal logic combi - logic,

Ideal logic combi - logic,

£83.90
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Ideal atlantic combi full - 24,

Ideal atlantic combi full - 24,

£34.99
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Worcester r35 plus combi - plus,

Worcester r35 plus combi - plus,

£73.50
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Ariston combi evo clas he - &,

Ariston combi evo clas he - &,

£109.99
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Worcester greenstar he - worcester,

Worcester greenstar he - worcester,

£78.99
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Worcester greenstar 25si combi - greenstar,

Worcester greenstar 25si combi - greenstar,

£14.99
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£1985.56
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Ideal logic combi - (, 30

Ideal logic combi - (, 30

£64.99
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Hive thermostat combi boilers - hive,

Hive thermostat combi boilers - hive,

£163.25
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Worcester greenstar 12i 15i - worcester,

Worcester greenstar 12i 15i - worcester,

£49.87
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Ideal combi evomax - evomax, &

Ideal combi evomax - evomax, &

£5.00
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Worcester greenstar 25i 30i - greenstar,

Worcester greenstar 25i 30i - greenstar,

£45.99
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Baxi duo tec - baxi, 33

Baxi duo tec - baxi, 33

£9.99
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£138.99
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Baxi platinum combi - 24, 28

Baxi platinum combi - 24, 28

£27.36
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Main combi eco elite - 25,

Main combi eco elite - 25,

£21.50
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Worcester camray combi 90a - 5,

Worcester camray combi 90a - 5,

£146.25
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Worcester bosch greenstar - bosch,

Worcester bosch greenstar - bosch,

£1099.00
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Thermosphere flex electric - thermosphere,

Thermosphere flex electric - thermosphere,

£750.00
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📊96 listings · from £5 · avg £254.76

Browse 96 used combi boilers listings currently in our index. Prices range from £5 to £2350, with an average of £254.76. 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, while premium listings can reach £2350 — giving you a wide budget spread to work with. The average price of £254.76 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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