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Used combi boilers

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Home / / Used combi boilers refurbished & used for sale | For Sale UK
Main combi 30eco - main,

Main combi 30eco - main,

£22.99
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Baxi duotec 28kw - baxi,

Baxi duotec 28kw - baxi,

£252.00
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Ideal combi boiler - combi, 30

Ideal combi boiler - combi, 30

£72.99
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Glow worm betacom 30c - 4,

Glow worm betacom 30c - 4,

£286.70
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Worcester bosch greenstar 30i - bosch,

Worcester bosch greenstar 30i - bosch,

£125.50
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Hive thermostat for heating - for,

Hive thermostat for heating - for,

£86.45
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Worcester heatslave 25kw - worcester,

Worcester heatslave 25kw - worcester,

£1950.00
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Baxi wireless hour - wireless, 24

Baxi wireless hour - wireless, 24

£83.90
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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 bcc combi - combi, 30

Ideal boilers kit bcc combi - combi, 30

£21.50
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Main eco compact - eco, 18

Main eco compact - eco, 18

£99.99
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Ideal boilers kit - boilers, kit-bcc

Ideal boilers kit - boilers, kit-bcc

£21.50
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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 independent combi - independent, 30

Ideal independent combi - independent, 30

£149.42
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Vaillant ecotec plus 937 - vaillant,

Vaillant ecotec plus 937 - vaillant,

£160.00
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Ideal logic combi 30 35 - logic+,

Ideal logic combi 30 35 - logic+,

£39.99
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Ideal boilers kit bcc - boilers, combi

Ideal boilers kit bcc - boilers, combi

£21.50
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Ideal logic stand - ideal, kit

Ideal logic stand - ideal, kit

£38.99
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Alpha combi boiler wireless - boiler,

Alpha combi boiler wireless - boiler,

£83.90
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Viessmann 100 wb1c 26kw 30kw - wb1c, &

Viessmann 100 wb1c 26kw 30kw - wb1c, &

£49.99
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Sangamo rstat5 wireless - sangamo,

Sangamo rstat5 wireless - sangamo,

£19.99
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Baxi platinum combi - combi, 24

Baxi platinum combi - combi, 24

£12.99
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Ariston combi evo clas - ariston, &

Ariston combi evo clas - ariston, &

£42.99
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Hive thermostat mini slt6 - mini,

Hive thermostat mini slt6 - mini,

£59.95
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Main combi 30eco - combi, &

Main combi 30eco - combi, &

£24.99
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Worcester greenstar plus - worcester, he

Worcester greenstar plus - worcester, he

£89.10
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Worcester greenstar 4000 - worcester, 30

Worcester greenstar 4000 - worcester, 30

£76.79
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Baxi combi eco pcb - 80,

Baxi combi eco pcb - 80,

£28.96
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Potterton titanium combi - titanium, 28

Potterton titanium combi - titanium, 28

£260.70
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Ideal combi boiler - ideal, independent

Ideal combi boiler - ideal, independent

£260.70
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Used worcester greenstar 25i - worcester,

Used worcester greenstar 25i - worcester,

£24.99
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Baxi combi 624 - combi, 636

Baxi combi 624 - combi, 636

£110.00
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Genuine ideal logic combi 15 - ideal,

Genuine ideal logic combi 15 - ideal,

£59.99
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Baxi duotec combi 33 40 - duotec,

Baxi duotec combi 33 40 - duotec,

£26.50
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Main combi eco 30 - main,

Main combi eco 30 - main,

£24.99
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Worcester bosch combi boiler - worcester,

Worcester bosch combi boiler - worcester,

£37.10
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Worcester greenstar 25i 30i - greenstar,

Worcester greenstar 25i 30i - greenstar,

£45.99
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Baxi duo tec - duo, 2

Baxi duo tec - duo, 2

£69.99
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Vaillant eco tec - eco, filling

Vaillant eco tec - eco, filling

£10.80
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175569 ideal logic combi - 175569,

175569 ideal logic combi - 175569,

£57.97
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Ariston combi evo ff - evo,

Ariston combi evo ff - evo,

£44.99
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Baxi combi 24he - baxi, 24he,105e,

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

£79.99
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Baxi combi 80e 105 - baxi,

Baxi combi 80e 105 - baxi,

£27.36
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Baxi 248224 isolation flow - isolation,

Baxi 248224 isolation flow - isolation,

£23.58
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Ideal c26 c32 - &, c40

Ideal c26 c32 - &, c40

£54.99
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Baxi combi 80e - combi, 105e

Baxi combi 80e - combi, 105e

£64.99
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Ideal logic combi hour - combi, 24-hour

Ideal logic combi hour - combi, 24-hour

£27.99
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Ideal logic plus combi 30 - ideal,

Ideal logic plus combi 30 - ideal,

£50.99
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Ideal logic combi 35 - ideal, 24,30,35

Ideal logic combi 35 - ideal, 24,30,35

£39.99
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Worcester greenstar combi - greenstar, 25

Worcester greenstar combi - greenstar, 25

£34.99
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Ideal logic combi 30 35 - combi, 24

Ideal logic combi 30 35 - combi, 24

£10.99
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Baxi combi 105e - combi, boiler

Baxi combi 105e - combi, boiler

£24.99
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Main combi eco elite pcb - elite,

Main combi eco elite pcb - elite,

£38.13
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Baxi duo tec 40 combi - baxi,

Baxi duo tec 40 combi - baxi,

£21.50
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Ideal vogue combi - ideal,

Ideal vogue combi - ideal,

£99.00
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Hive thermostat combi - thermostat, boilers

Hive thermostat combi - thermostat, boilers

£188.92
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£2150.45
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Main combi boiler pump - he,

Main combi boiler pump - he,

£34.99
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Genuine ideal logic 35 - genuine,

Genuine ideal logic 35 - genuine,

£10.99
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Ariston combi clas - e-combi,

Ariston combi clas - e-combi,

£64.99
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Ideal combi evomax - ideal,

Ideal combi evomax - ideal,

£5.00
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Heatline capriz plus 24a 28 - capriz,

Heatline capriz plus 24a 28 - capriz,

£19.99
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Vaillant turbo max vuw - vuw, gb

Vaillant turbo max vuw - vuw, gb

£89.99
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Ideal logic combi esp1 - combi,

Ideal logic combi esp1 - combi,

£65.00
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Worcester r35 plus combi - he,

Worcester r35 plus combi - he,

£104.70
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Ariston combi one clas - ariston, e-combi

Ariston combi one clas - ariston, e-combi

£10.99
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Ravenheat combi 100 - ravenheat,

Ravenheat combi 100 - ravenheat,

£34.99
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Ideal i24 mini c30 logic - ideal,

Ideal i24 mini c30 logic - ideal,

£78.20
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Baxi duo tec - baxi, 33

Baxi duo tec - baxi, 33

£23.99
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Potterton gold combi - 24, 28

Potterton gold combi - 24, 28

£27.36
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Valiant ecotec plus - valiant,

Valiant ecotec plus - valiant,

£94.29
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Remeha avanta plus combi - plus, /

Remeha avanta plus combi - plus, /

£38.00
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Main combi eco 30 - eco, &

Main combi eco 30 - eco, &

£43.69
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Baxi duotec combi erp 33 - duotec, 24

Baxi duotec combi erp 33 - duotec, 24

£29.99
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Worcester greenstar he - 30,

Worcester greenstar he - 30,

£78.99
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Baxi platinum combi - baxi, 28

Baxi platinum combi - baxi, 28

£27.36
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Ideal logic combi c24 c30 - ideal, c24,

Ideal logic combi c24 c30 - ideal, c24,

£29.99
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Baxi main potterton combi - main,,

Baxi main potterton combi - main,,

£24.99
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Grant vortex pro - pro, combi

Grant vortex pro - pro, combi

£1790.00
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Baxi combi 80e - baxi, eco

Baxi combi 80e - baxi, eco

£9.99
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Baxi combi instant - combi, 80e

Baxi combi instant - combi, 80e

£49.99
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Baxi duotec 24hea 28hea - baxi,

Baxi duotec 24hea 28hea - baxi,

£9.99
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Ideal logic plus combi - ideal,

Ideal logic plus combi - ideal,

£39.99
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Hive thermostat mini heating - hive,

Hive thermostat mini heating - hive,

£36.35
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Worcester greenstar cdi - worcester,

Worcester greenstar cdi - worcester,

£49.99
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Baxi combi 105e - combi,

Baxi combi 105e - combi,

£24.99
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Ideal combi mini instinct - combi,, i

Ideal combi mini instinct - combi,, i

£34.89
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Main eco compact combi - eco,

Main eco compact combi - eco,

£149.99
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Hive thermostat heating - hive,

Hive thermostat heating - hive,

£64.99
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£51.99
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Main combi 24he - combi, 24,

Main combi 24he - combi, 24,

£5.34
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Combi boiler heat - boiler,

Combi boiler heat - boiler,

£10.80
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Baxi combi 80e 105e 105he - baxi,

Baxi combi 80e 105e 105he - baxi,

£5.00
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Worcester greenstar combi - greenstar, 40

Worcester greenstar combi - greenstar, 40

£115.10
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Combi boiler diverter - combi,

Combi boiler diverter - combi,

£94.30
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📊96 listings · from £5 · avg £119.67

Browse 96 used combi boilers listings currently in our index. Prices range from £5 to £2150.45, with an average of £119.67. 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 £2150.45 — giving you a wide budget spread to work with. The average price of £119.67 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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