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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
Glow worm compact - glow-worm, 24c-as1

Glow worm compact - glow-worm, 24c-as1

£146.30
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Baxi duotec 28kw condensing - 28kw, he

Baxi duotec 28kw condensing - 28kw, he

£252.00
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Ideal independent combi - ideal, 30

Ideal independent combi - ideal, 30

£149.42
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Glow worm betacom - betacom, combi

Glow worm betacom - betacom, combi

£286.70
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Estrom electric combi - estrom,

Estrom electric combi - estrom,

£542.20
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Hive thermostat for - for, heating

Hive thermostat for - for, heating

£86.45
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Ariston combi - ariston, ff

Ariston combi - ariston, ff

£44.99
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Main combi boiler - main,

Main combi boiler - main,

£34.99
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Ideal boilers kit bcc - ideal, 30

Ideal boilers kit bcc - ideal, 30

£21.50
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Ideal boilers kit bcc - combi, 30

Ideal boilers kit bcc - combi, 30

£21.50
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Ideal boilers kit - ideal, 30

Ideal boilers kit - ideal, 30

£21.50
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Worcester heatslave 25kw - worcester, 2

Worcester heatslave 25kw - worcester, 2

£1950.00
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Ideal boilers kit - kit-bcc, 30

Ideal boilers kit - kit-bcc, 30

£21.50
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Riello rdb2 camray 5 - ,

Riello rdb2 camray 5 - ,

£57.90
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Ideal combi boiler fan - combi, 24

Ideal combi boiler fan - combi, 24

£72.99
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Ideal i24 mini - ideal, logic

Ideal i24 mini - ideal, logic

£78.20
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Sangamo rstat5 wireless - rstat5-rf,

Sangamo rstat5 wireless - rstat5-rf,

£19.99
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Baxi combi 80e eco 80 - eco,

Baxi combi 80e eco 80 - eco,

£9.99
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Ferroli one 25c combi - he,

Ferroli one 25c combi - he,

£104.70
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Used worcester greenstar 25i - used,

Used worcester greenstar 25i - used,

£24.99
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Ideal boilers kit bcc - ideal, kit-bcc

Ideal boilers kit bcc - ideal, kit-bcc

£21.50
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Grant vortex pro combi - grant,

Grant vortex pro combi - grant,

£1790.00
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Baxi platinum combi - 24, 28

Baxi platinum combi - 24, 28

£12.99
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Valiant ecotec plus boiler - valiant,

Valiant ecotec plus boiler - valiant,

£94.29
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Ariston combi clas he - ariston, &

Ariston combi clas he - ariston, &

£44.99
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Worcester bosch greenstar 30i - bosch,

Worcester bosch greenstar 30i - bosch,

£125.50
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Baxi combi 24he - combi, 24he,105e,

Baxi combi 24he - combi, 24he,105e,

£79.99
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Worcester greenstar heatslave - greenstar,

Worcester greenstar heatslave - greenstar,

£1750.56
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Chaffoteaux britony combi - combi, se

Chaffoteaux britony combi - combi, se

£52.70
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Worcester greenstar combi - greenstar, 40

Worcester greenstar combi - greenstar, 40

£115.10
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Main combi eco - eco, &

Main combi eco - eco, &

£43.69
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Worcester greenstar bottom - worcester,

Worcester greenstar bottom - worcester,

£21.50
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Baxi duo tec combi 33 - combi,

Baxi duo tec combi 33 - combi,

£23.99
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Worcester greenstar combi - greenstar, 25

Worcester greenstar combi - greenstar, 25

£34.99
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Heatline capriz plus 24a 28 - plus,

Heatline capriz plus 24a 28 - plus,

£19.99
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Worcester greenstar 25i 30i - greenstar,

Worcester greenstar 25i 30i - greenstar,

£45.99
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Ideal logic combi plus 30 - ideal,

Ideal logic combi plus 30 - ideal,

£34.99
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175569 ideal logic combi - ideal,

175569 ideal logic combi - ideal,

£57.97
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Baxi combi 80e eco 105e - eco,

Baxi combi 80e eco 105e - eco,

£64.99
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Main eco compact - main, &

Main eco compact - main, &

£14.99
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Ideal logic plus combi 30 - plus,

Ideal logic plus combi 30 - plus,

£50.99
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Main combi 30eco 25 - &,

Main combi 30eco 25 - &,

£24.99
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Baxi combi 624 630 - combi,

Baxi combi 624 630 - combi,

£115.00
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Baxi duo tec 40 combi - baxi, 28

Baxi duo tec 40 combi - baxi, 28

£21.50
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Ideal logic combi 30kw - ideal,

Ideal logic combi 30kw - ideal,

£54.99
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Baxi duotec 24hea - baxi,

Baxi duotec 24hea - baxi,

£9.99
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Baxi combi instant 80e - baxi,

Baxi combi instant 80e - baxi,

£22.00
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Worcester greenstar 4000 - greenstar,

Worcester greenstar 4000 - greenstar,

£18.04
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Ideal 177544 logic - logic, &

Ideal 177544 logic - logic, &

£74.24
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Main combi eco - combi, &

Main combi eco - combi, &

£24.99
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Hive thermostat nano3 heating - hive,

Hive thermostat nano3 heating - hive,

£79.37
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Worcester greenstar 4000 - 4000, 30

Worcester greenstar 4000 - 4000, 30

£76.79
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Main eco compact - combi, 30

Main eco compact - combi, 30

£149.99
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Worcester greenstar he - worcester, 30

Worcester greenstar he - worcester, 30

£78.99
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Combi boiler heat exchanger - boiler,

Combi boiler heat exchanger - boiler,

£10.80
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Baxi combi 105e - 105he, &

Baxi combi 105e - 105he, &

£24.99
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Worcester bosch greenstsr - worcester,

Worcester bosch greenstsr - worcester,

£46.98
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Potterton gold combi 33 - potterton,

Potterton gold combi 33 - potterton,

£27.36
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Baxi neta tec plus combi - 24, 28

Baxi neta tec plus combi - 24, 28

£49.99
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Alpha connect thermostat - , /

Alpha connect thermostat - , /

£104.70
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Ravenheat combi 100 130 - wh,

Ravenheat combi 100 130 - wh,

£34.99
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175569 ideal logic - logic, &

175569 ideal logic - logic, &

£54.99
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Ideal logic combi 30 - 18,

Ideal logic combi 30 - 18,

£10.99
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Ideal logic combi 30 - ideal, logic+

Ideal logic combi 30 - ideal, logic+

£49.99
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Baxi main potterton combi - main,,

Baxi main potterton combi - main,,

£24.99
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Grant vortex condensing - condensing, combi

Grant vortex condensing - condensing, combi

£1950.00
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Baxi combi 80e - baxi, he

Baxi combi 80e - baxi, he

£27.36
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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£26.70
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Used potterton promax - used,

Used potterton promax - used,

£27.99
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Baxi duotec combi - combi, 28

Baxi duotec combi - combi, 28

£24.99
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Baxi duotec netatec combi - duotec,

Baxi duotec netatec combi - duotec,

£38.12
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Ideal logic combi - ideal, 30

Ideal logic combi - ideal, 30

£34.99
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Ideal logic combi plus - ideal, 30

Ideal logic combi plus - ideal, 30

£18.99
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Ideal logic 30 - logic, 35

Ideal logic 30 - logic, 35

£25.99
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Ideal c26 c32 - ideal, c40

Ideal c26 c32 - ideal, c40

£60.00
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Baxi duo tec 24he - a,, 28he

Baxi duo tec 24he - a,, 28he

£49.99
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Baxi combi - 2,

Baxi combi - 2,

£9.99
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Ideal logic combi hour - logic, 24-hour

Ideal logic combi hour - logic, 24-hour

£27.99
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Ideal logic combi 24 - ideal, logic+

Ideal logic combi 24 - ideal, logic+

£19.99
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Worcester greenstar 12i 15i - greenstar,

Worcester greenstar 12i 15i - greenstar,

£38.89
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Baxi main potterton combi - main,,

Baxi main potterton combi - main,,

£26.99
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Baxi platinum combi erp 28 - platinum,

Baxi platinum combi erp 28 - platinum,

£89.99
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Ariston combi evo clas - clas, he

Ariston combi evo clas - clas, he

£42.99
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Baxi 600 800 - /, main

Baxi 600 800 - /, main

£38.99
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Ideal logic combi pcb - combi, 30

Ideal logic combi pcb - combi, 30

£21.50
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Ideal logic combi 30 - ), 24

Ideal logic combi 30 - ), 24

£64.99
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Worcester 871860004a0 - worcester,

Worcester 871860004a0 - worcester,

£54.99
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Worcester greenstar plus - he,

Worcester greenstar plus - he,

£63.86
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Baxi duotec combi 33 - baxi,

Baxi duotec combi 33 - baxi,

£29.75
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Hive thermostat mini slt6 - mini,

Hive thermostat mini slt6 - mini,

£59.95
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Viessman vitodense 100 wb1b - vitodense, 100-w

Viessman vitodense 100 wb1b - vitodense, 100-w

£100.00
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Grant vortex pro external - vortex,

Grant vortex pro external - vortex,

£2650.00
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Main combi 30he - &, 18he

Main combi 30he - &, 18he

£59.40
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Warmflow agentis internal - warmflow,

Warmflow agentis internal - warmflow,

£385.80
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Combi boiler diverter - combi,

Combi boiler diverter - combi,

£94.30
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📊96 listings · from £9.99 · avg £165.35

Browse 96 used combi boilers listings currently in our index. Prices range from £9.99 to £2650, with an average of £165.35. 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 £2650 — giving you a wide budget spread to work with. The average price of £165.35 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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