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Used combi boilers

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Home / / Used combi boilers refurbished & used for sale | For Sale UK
Baxi 228 combi boiler - combi,

Baxi 228 combi boiler - combi,

£167.10
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Vaillant ecotec pro boiler - 30,

Vaillant ecotec pro boiler - 30,

£260.70
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Electric combi boiler 14kw

Electric combi boiler 14kw

£771.70
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Baxi 800 25kw 825 - , heat

Baxi 800 25kw 825 - , heat

£260.70
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Ideal boilers kit bcc - ideal, kit-bcc

Ideal boilers kit bcc - ideal, kit-bcc

£21.50
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Ideal boilers kit - boilers, combi

Ideal boilers kit - boilers, combi

£21.50
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Ideal boilers kit - ideal,

Ideal boilers kit - ideal,

£21.50
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Ideal boilers kit - combi, 30

Ideal boilers kit - combi, 30

£21.50
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Sangamo rstat5 wireless - sangamo,

Sangamo rstat5 wireless - sangamo,

£19.99
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Ideal boilers kit bcc combi - ideal,

Ideal boilers kit bcc combi - ideal,

£21.50
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Ideal logic plus combi 30 - logic,

Ideal logic plus combi 30 - logic,

£119.90
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Worcester heatslave 25kw - 2, 18/25kw

Worcester heatslave 25kw - 2, 18/25kw

£1950.00
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Grant vortex pro external - grant,

Grant vortex pro external - grant,

£2650.00
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Worcester greenstar 24ri erp - greenstar,

Worcester greenstar 24ri erp - greenstar,

£208.70
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Ideal combi boiler independent - boiler,

Ideal combi boiler independent - boiler,

£260.70
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Grant vortex pro - grant,

Grant vortex pro - grant,

£1790.00
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Worcester greenstar 4000 - greenstar,

Worcester greenstar 4000 - greenstar,

£76.79
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£34.99
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Main combi 30eco - &, 25

Main combi 30eco - &, 25

£22.99
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Hive single channel - hive, receiver

Hive single channel - hive, receiver

£25.59
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Main combi 30he pcb - main,

Main combi 30he pcb - main,

£20.43
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New hive thermostat - hive,

New hive thermostat - hive,

£70.49
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Used worcester greenstar - worcester, 25i

Used worcester greenstar - worcester, 25i

£24.99
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Baxi neta tec combi - combi, ga

Baxi neta tec combi - combi, ga

£125.99
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Ideal logic combi - ideal, 30

Ideal logic combi - ideal, 30

£17.75
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New hive thermostat mini - new,

New hive thermostat mini - new,

£53.95
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Worcester greenstar r30 - 35,

Worcester greenstar r30 - 35,

£149.99
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Baxi platinum combi - platinum, 28

Baxi platinum combi - platinum, 28

£12.99
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Ideal logic 30kw combi - ideal,

Ideal logic 30kw combi - ideal,

£745.00
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Baxi system boiler - ng,

Baxi system boiler - ng,

£394.30
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Ideal system boiler s30p gas - ideal,

Ideal system boiler s30p gas - ideal,

£182.70
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Ideal logic plus combi - ideal, 30

Ideal logic plus combi - ideal, 30

£109.90
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Glow worm betacom 30c - glow-worm, combi

Glow worm betacom 30c - glow-worm, combi

£286.70
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Baxi combi 105e 105he - combi, &

Baxi combi 105e 105he - combi, &

£24.99
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Main eco compact combi 30 - main,

Main eco compact combi 30 - main,

£149.99
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Main eco compact system 18 - compact,

Main eco compact system 18 - compact,

£65.00
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Hive thermostat mini for - hive,

Hive thermostat mini for - hive,

£31.90
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Worcester greenstar r30 - 35,

Worcester greenstar r30 - 35,

£178.99
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Baxi duotec 28kw - duotec, condensing

Baxi duotec 28kw - duotec, condensing

£240.00
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Worcester 37cdi combi - 37cdi, boiler

Worcester 37cdi combi - 37cdi, boiler

£260.70
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£1985.56
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Ideal classic combi - classic, 30

Ideal classic combi - classic, 30

£65.00
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Baxi neta tec - neta-tec, 33

Baxi neta tec - neta-tec, 33

£124.99
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Worcester greenstar 35 - 34,,

Worcester greenstar 35 - 34,,

£10.99
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Baxi combi - x,

Baxi combi - x,

£9.99
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Ideal combi evomax - 24,, 60

Ideal combi evomax - 24,, 60

£5.00
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Baxi combi 624 630 - baxi, 825

Baxi combi 624 630 - baxi, 825

£65.00
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Ideal 177544 logic combi - logic,

Ideal 177544 logic combi - logic,

£74.24
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Ideal logic - ideal,

Ideal logic - ideal,

£39.99
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Alpha combi boiler wireless - combi,

Alpha combi boiler wireless - combi,

£83.90
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Grant vortex condensing - grant,

Grant vortex condensing - grant,

£1950.00
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Main combi eco - combi, 30

Main combi eco - combi, 30

£24.99
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Grant vortex blue combi 26kw - blue,

Grant vortex blue combi 26kw - blue,

£2350.00
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175569 ideal logic - ideal,

175569 ideal logic - ideal,

£57.97
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Baxi duo tec - 33, he

Baxi duo tec - 33, he

£25.04
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Ideal logic combi 30 - ideal, +

Ideal logic combi 30 - ideal, +

£119.99
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Ariston combi - ariston, evo

Ariston combi - ariston, evo

£44.99
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Baxi combi 24he 105e 05he - 05he, &

Baxi combi 24he 105e 05he - 05he, &

£79.99
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Worcester 24i 28i combi - 24i,

Worcester 24i 28i combi - 24i,

£135.85
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Viessmann 100 wb1c 26kw - wb1c, 30kw

Viessmann 100 wb1c 26kw - wb1c, 30kw

£49.99
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Ideal logic combi esp1 - logic, 30

Ideal logic combi esp1 - logic, 30

£186.99
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Baxi neta tec - baxi, neta-tec

Baxi neta tec - baxi, neta-tec

£49.99
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Ideal combi boiler fan - ideal,

Ideal combi boiler fan - ideal,

£72.99
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Ariston combi one - ariston, one,

Ariston combi one - ariston, one,

£109.00
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Ideal logic plus - logic, 24

Ideal logic plus - logic, 24

£50.99
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Genuine ideal logic combi 15 - ideal, logic+

Genuine ideal logic combi 15 - ideal, logic+

£59.99
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Worcester greenstar 25i - worcester,

Worcester greenstar 25i - worcester,

£45.99
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Viessman vitodense 100 wb1b - vitodense, 100-w

Viessman vitodense 100 wb1b - vitodense, 100-w

£100.00
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Vaillant ecotec pro r2 - vaillant,

Vaillant ecotec pro r2 - vaillant,

£36.00
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Baxi combi 105e - baxi, &

Baxi combi 105e - baxi, &

£24.99
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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 combi eco 25 30 - main,

Main combi eco 25 30 - main,

£145.00
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Ideal vogue combi c26 c32 - ideal,

Ideal vogue combi c26 c32 - ideal,

£99.00
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Baxi main potterton - potterton, combi

Baxi main potterton - potterton, combi

£26.99
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Keston c36 combi - c36, fan

Keston c36 combi - c36, fan

£280.00
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Main combi 30eco - 25, eco

Main combi 30eco - 25, eco

£24.99
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Ideal logic combi - logic, 24/30/35

Ideal logic combi - logic, 24/30/35

£33.96
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Baxi 248224 isolation - baxi,

Baxi 248224 isolation - baxi,

£23.58
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Baxi combi 80e eco - 80e, 80

Baxi combi 80e eco - 80e, 80

£64.99
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Viessmann vitodense 100 wb1 - vitodense,

Viessmann vitodense 100 wb1 - vitodense,

£120.00
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Baxi duotec combi 33 40 - 24, 28

Baxi duotec combi 33 40 - 24, 28

£26.50
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Ideal logic combi - ideal, plus

Ideal logic combi - ideal, plus

£55.99
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Ideal logic combi hour - logic, 24-hour

Ideal logic combi hour - logic, 24-hour

£27.99
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Baxi platinum combi 33 - 24,

Baxi platinum combi 33 - 24,

£27.36
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Main eco compact - compact, 30

Main eco compact - compact, 30

£69.99
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Used ideal logic plus - logic,,

Used ideal logic plus - logic,,

£8.99
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Baxi duo tec combi 28 - 2, 33

Baxi duo tec combi 28 - 2, 33

£104.99
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Ideal logic combi 30 - ideal,

Ideal logic combi 30 - ideal,

£39.99
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Worcester greenstar 4000 - 4000, 30

Worcester greenstar 4000 - 4000, 30

£19.19
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Ferroli combi 77 ff - ff,

Ferroli combi 77 ff - ff,

£80.00
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Potterton promax combi - potterton, 28

Potterton promax combi - potterton, 28

£27.36
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Ideal logic plus combi - ideal,

Ideal logic plus combi - ideal,

£19.99
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Programmer zamaj164 for - zamaj164,

Programmer zamaj164 for - zamaj164,

£37.10
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Ideal independent combi - independent, 30

Ideal independent combi - independent, 30

£149.42
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Ideal spirit 30kw combi - 30kw,

Ideal spirit 30kw combi - 30kw,

£780.00
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📊96 listings · from £5 · avg £232.48

Browse 96 used combi boilers listings currently in our index. Prices range from £5 to £2650, with an average of £232.48. 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, while premium listings can reach £2650 — giving you a wide budget spread to work with. The average price of £232.48 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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