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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
Estrom electric combi boiler - electric,

Estrom electric combi boiler - electric,

£542.20
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Ideal independent combi - ideal,

Ideal independent combi - ideal,

£149.42
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Baxi duotec 28kw - duotec,

Baxi duotec 28kw - duotec,

£252.00
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Ideal combi boiler fan - 30,

Ideal combi boiler fan - 30,

£60.88
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Worcester heatslave 32kw - heatslave, 25/32kw

Worcester heatslave 32kw - heatslave, 25/32kw

£1500.00
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Worcester heatslave 25kw - worcester, 18/25kw

Worcester heatslave 25kw - worcester, 18/25kw

£1950.00
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Baxi platinum combi - platinum, 24

Baxi platinum combi - platinum, 24

£12.99
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Vaillant eco tec sustain r1 - eco,

Vaillant eco tec sustain r1 - eco,

£516.70
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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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Ariston combi evo - ariston,

Ariston combi evo - ariston,

£44.99
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Worcester greenstar combi - greenstar, 25

Worcester greenstar combi - greenstar, 25

£34.99
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Baxi combi 80e - combi,

Baxi combi 80e - combi,

£64.99
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Main combi 30eco 25 - &,

Main combi 30eco 25 - &,

£22.99
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Chaffoteaux britony combi - britony,

Chaffoteaux britony combi - britony,

£52.70
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Ideal combi boiler 24kw - ideal,

Ideal combi boiler 24kw - ideal,

£307.50
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Worcester greenstar he - worcester,

Worcester greenstar he - worcester,

£78.99
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Hive thermostat for heating - hive,

Hive thermostat for heating - hive,

£86.45
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Baxi combi 80e eco 80 - combi,

Baxi combi 80e eco 80 - combi,

£9.99
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Hive single channel receiver - single,

Hive single channel receiver - single,

£22.99
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Worcester bosch greenstar - greenstar, 30i

Worcester bosch greenstar - greenstar, 30i

£125.50
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Ideal logic combi 30 - 24, 35

Ideal logic combi 30 - 24, 35

£49.99
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Ideal logic plus combi - logic,

Ideal logic plus combi - logic,

£50.99
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Sangamo rstat5 wireless - sangamo,

Sangamo rstat5 wireless - sangamo,

£19.99
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Worcester greenstar 30i - worcester,

Worcester greenstar 30i - worcester,

£260.70
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Ariston combi clas he - ariston,

Ariston combi clas he - ariston,

£44.99
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Hive single channel receiver - single,

Hive single channel receiver - single,

£24.99
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Ideal logic combi - combi, 24

Ideal logic combi - combi, 24

£19.99
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Ideal logic combi 30kw boiler - logic,

Ideal logic combi 30kw boiler - logic,

£54.99
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Worcester greenstar combi - combi, 40

Worcester greenstar combi - combi, 40

£115.10
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Ideal boiler pump head kit - ideal,

Ideal boiler pump head kit - ideal,

£62.36
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Hive thermostat mini slt6 - mini, +

Hive thermostat mini slt6 - mini, +

£59.95
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Hive thermostat heating - hive,

Hive thermostat heating - hive,

£48.69
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Grant vortex pro combi - combi, 36kw

Grant vortex pro combi - combi, 36kw

£1790.00
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Baxi combi 80e 105 he - baxi,

Baxi combi 80e 105 he - baxi,

£27.36
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Ideal logic combi - ideal, boiler

Ideal logic combi - ideal, boiler

£29.99
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Baxi main potterton - main,, combi

Baxi main potterton - main,, combi

£24.99
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Baxi combi instant - baxi, 80e

Baxi combi instant - baxi, 80e

£22.00
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Ferroli one 25c combi - ferroli, t-one

Ferroli one 25c combi - ferroli, t-one

£104.70
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Ravenheat combi 100 130 - ravenheat,

Ravenheat combi 100 130 - ravenheat,

£34.99
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Baxi combi 24he 105e - baxi, 05he

Baxi combi 24he 105e - baxi, 05he

£79.99
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Ideal logic plus combi 24 - &,

Ideal logic plus combi 24 - &,

£10.68
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£18.04
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Worcester greenstar cdi - 30,

Worcester greenstar cdi - 30,

£49.99
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Grant vortex condensing combi - condensing,

Grant vortex condensing combi - condensing,

£1950.00
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Baxi duotec combi - baxi, 28

Baxi duotec combi - baxi, 28

£29.75
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Main combi eco - &,

Main combi eco - &,

£43.69
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Viessman vitodense 100 wb1b - 100-w,

Viessman vitodense 100 wb1b - 100-w,

£100.00
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Baxi combi 105e 105he - baxi,

Baxi combi 105e 105he - baxi,

£24.99
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Baxi platinum combi - 24, 28

Baxi platinum combi - 24, 28

£89.99
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Ideal logic 30 35 - logic,

Ideal logic 30 35 - logic,

£25.99
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£51.99
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Baxi main potterton combi - baxi,, main,

Baxi main potterton combi - baxi,, main,

£26.99
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Ideal logic plus combi c24 - combi,

Ideal logic plus combi c24 - combi,

£44.58
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Used worcester greenstar - worcester,

Used worcester greenstar - worcester,

£24.99
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Ideal logic combi plus - &, 30

Ideal logic combi plus - &, 30

£34.99
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Ideal logic combi - 30, pcb

Ideal logic combi - 30, pcb

£21.50
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Main combi eco 30 - main,

Main combi eco 30 - main,

£24.99
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Main combi 30eco - main, eco

Main combi 30eco - main, eco

£24.99
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Grant vortex pro combi - combi, 26kw

Grant vortex pro combi - combi, 26kw

£1950.00
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Ideal logic combi flow - logic,

Ideal logic combi flow - logic,

£12.94
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Baxi combi 624 630 - combi, 825

Baxi combi 624 630 - combi, 825

£115.00
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Worcester heatslave 32kw - 2, 25/32kw

Worcester heatslave 32kw - 2, 25/32kw

£2400.00
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Ariston combi evo clas he - evo, &

Ariston combi evo clas he - evo, &

£42.99
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Baxi combi - x,

Baxi combi - x,

£9.99
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Ideal logic combi - ideal, boiler

Ideal logic combi - ideal, boiler

£27.99
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Ideal logic 30 - logic, )

Ideal logic 30 - logic, )

£23.99
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Ideal logic combi 35 - ideal, &

Ideal logic combi 35 - ideal, &

£10.99
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Baxi duotec combi 33 40 - baxi,

Baxi duotec combi 33 40 - baxi,

£10.99
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Baxi duo tec - baxi, combi

Baxi duo tec - baxi, combi

£10.80
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Main eco compact - combi, 25

Main eco compact - combi, 25

£149.99
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Ideal 177544 logic combi - ideal,

Ideal 177544 logic combi - ideal,

£74.24
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Worcester greenstar 25i 30i - worcester,

Worcester greenstar 25i 30i - worcester,

£45.99
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Used potterton promax combi - potterton,

Used potterton promax combi - potterton,

£27.99
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Main combi boiler pump - boiler,

Main combi boiler pump - boiler,

£34.99
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Ideal logic combi hour - logic, 24-hour

Ideal logic combi hour - logic, 24-hour

£27.99
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Baxi duo tec - 24, 33

Baxi duo tec - 24, 33

£69.99
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Baxi 600 800 - /, main

Baxi 600 800 - /, main

£38.99
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Worcester greenstar 25i 30i - 25i,

Worcester greenstar 25i 30i - 25i,

£44.99
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Main combi eco 30 - combi, &

Main combi eco 30 - combi, &

£9.99
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Hive thermostat heating - thermostat,

Hive thermostat heating - thermostat,

£64.99
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£76.79
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Baxi combi instant - baxi,

Baxi combi instant - baxi,

£9.99
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Ideal logic combi - combi, 24/30/35

Ideal logic combi - combi, 24/30/35

£28.49
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Worcester heatslave oil - 15/19,

Worcester heatslave oil - 15/19,

£1265.38
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Baxi duotec combi 24 - duotec, 2

Baxi duotec combi 24 - duotec, 2

£24.99
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Ideal logic combi - ideal, 30

Ideal logic combi - ideal, 30

£64.99
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Combi boiler heat - heat, exchanger

Combi boiler heat - heat, exchanger

£10.80
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Baxi duo tec combi - combi, 24

Baxi duo tec combi - combi, 24

£52.70
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Ideal classic combi 30 - &,

Ideal classic combi 30 - &,

£65.00
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Baxi 248224 isolation flow tap - baxi,

Baxi 248224 isolation flow tap - baxi,

£23.58
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Potterton performa main - performa,

Potterton performa main - performa,

£22.99
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Ideal c26 c32 - ideal, combi

Ideal c26 c32 - ideal, combi

£60.00
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Baxi 818 824 - baxi,

Baxi 818 824 - baxi,

£44.99
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Pro combi boiler - combi, he

Pro combi boiler - combi, he

£65.00
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Combi boiler diverter valve - combi,

Combi boiler diverter valve - combi,

£94.30
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📊96 listings · from £9.99 · avg £193.27

Browse 96 used combi boilers listings currently in our index. Prices range from £9.99 to £2400, with an average of £193.27. 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 £2400 — giving you a wide budget spread to work with. The average price of £193.27 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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