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Home / / Used combi boilers refurbished & used for sale | For Sale UK
Main combi 30eco 25 - combi, eco

Main combi 30eco 25 - combi, eco

£22.99
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Baxi duotec 28kw - duotec,

Baxi duotec 28kw - duotec,

£252.00
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Ideal combi boiler fan - ideal, 24

Ideal combi boiler fan - ideal, 24

£72.99
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Glow worm betacom 30c combi - betacom,

Glow worm betacom 30c combi - betacom,

£286.70
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Worcester bosch greenstar - bosch, 30i

Worcester bosch greenstar - bosch, 30i

£125.50
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Hive thermostat for heating - hive,

Hive thermostat for heating - hive,

£86.45
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Worcester heatslave 25kw - 2, 18/25kw

Worcester heatslave 25kw - 2, 18/25kw

£1950.00
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Baxi wireless hour - baxi, 24

Baxi wireless hour - baxi, 24

£83.90
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Ideal boilers kit - boilers, 30

Ideal boilers kit - boilers, 30

£21.50
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Ideal boilers kit bcc combi - kit-bcc, 30

Ideal boilers kit bcc combi - kit-bcc, 30

£21.50
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Main eco compact system 18 - system,

Main eco compact system 18 - system,

£99.99
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Ideal boilers kit bcc - boilers, kit-bcc

Ideal boilers kit bcc - boilers, kit-bcc

£21.50
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Ideal boilers kit - boilers, 30

Ideal boilers kit - boilers, 30

£21.50
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Ideal independent combi - ideal,

Ideal independent combi - ideal,

£149.42
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Vaillant ecotec plus 937 - ecotec,

Vaillant ecotec plus 937 - ecotec,

£160.00
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Ideal logic combi 30 35 - 30,

Ideal logic combi 30 35 - 30,

£39.99
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Ideal boilers kit - combi, 30

Ideal boilers kit - combi, 30

£21.50
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Ideal logic stand off - stand-off, for

Ideal logic stand off - stand-off, for

£38.99
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Alpha combi boiler - boiler,

Alpha combi boiler - boiler,

£83.90
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Viessmann 100 wb1c - 26kw, 30kw

Viessmann 100 wb1c - 26kw, 30kw

£49.99
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Sangamo rstat5 wireless - rstat5-rf,

Sangamo rstat5 wireless - rstat5-rf,

£19.99
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Baxi platinum combi - combi, 33

Baxi platinum combi - combi, 33

£12.99
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Ariston combi evo clas - e-combi,

Ariston combi evo clas - e-combi,

£42.99
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Hive thermostat mini slt6 - hive,

Hive thermostat mini slt6 - hive,

£59.95
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Main combi 30eco - 25,30eco, &

Main combi 30eco - 25,30eco, &

£24.99
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Worcester greenstar plus - worcester,

Worcester greenstar plus - worcester,

£89.10
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£76.79
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Baxi combi eco - combi, 248075

Baxi combi eco - combi, 248075

£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 - combi,

Ideal combi boiler - combi,

£260.70
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Used worcester greenstar - used,

Used worcester greenstar - used,

£24.99
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Baxi combi 624 - baxi, 630

Baxi combi 624 - baxi, 630

£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 - baxi,

Baxi duotec combi 33 40 - baxi,

£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 - worcester,

Worcester bosch combi - worcester,

£37.10
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Worcester greenstar 25i 30i - worcester,

Worcester greenstar 25i 30i - worcester,

£45.99
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Baxi duo tec - duo, 24

Baxi duo tec - duo, 24

£69.99
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Vaillant eco tec plus - vaillant,

Vaillant eco tec plus - vaillant,

£10.80
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175569 ideal logic combi - 175569,

175569 ideal logic combi - 175569,

£57.97
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Ariston combi - e-combi, evo

Ariston combi - e-combi, evo

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

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

£79.99
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Baxi combi 80e 105 he - combi,

Baxi combi 80e 105 he - combi,

£27.36
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Baxi 248224 isolation flow - baxi,

Baxi 248224 isolation flow - baxi,

£23.58
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Ideal c26 c32 c40 - c26, combi

Ideal c26 c32 c40 - c26, combi

£54.99
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Baxi combi 80e eco - 80,

Baxi combi 80e eco - 80,

£64.99
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Ideal logic combi hour - ideal,

Ideal logic combi hour - ideal,

£27.99
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Genuine worcester greenstar - worcester,

Genuine worcester greenstar - worcester,

£66.99
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Ideal logic plus combi - ideal, 30

Ideal logic plus combi - ideal, 30

£50.99
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Ideal logic combi 35 - combi, &

Ideal logic combi 35 - combi, &

£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 - logic, 24

Ideal logic combi 30 - logic, 24

£10.99
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Baxi combi 105e - combi, &

Baxi combi 105e - combi, &

£24.99
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Main combi eco elite - eco, pcb

Main combi eco elite - eco, pcb

£38.13
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Baxi duo tec 40 - duo-tec, 33

Baxi duo tec 40 - duo-tec, 33

£21.50
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Ideal vogue combi - ideal, c26

Ideal vogue combi - ideal, c26

£99.00
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Hive thermostat combi boilers - hive,

Hive thermostat combi boilers - hive,

£188.92
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£2150.45
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Main combi boiler - 24, pump

Main combi boiler - 24, pump

£34.99
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Genuine ideal logic 35 - genuine, 30

Genuine ideal logic 35 - genuine, 30

£10.99
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Ariston combi clas he - &,

Ariston combi clas he - &,

£64.99
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Ideal combi evomax - ideal,

Ideal combi evomax - ideal,

£5.00
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Heatline capriz plus - plus, 24

Heatline capriz plus - plus, 24

£19.99
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Vaillant turbo max vuw - turbo,

Vaillant turbo max vuw - turbo,

£89.99
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Ideal logic combi esp1 - logic,

Ideal logic combi esp1 - logic,

£65.00
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Worcester r35 plus - worcester, he

Worcester r35 plus - worcester, he

£104.70
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Ariston combi one clas - one,,

Ariston combi one clas - one,,

£10.99
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Ravenheat combi 100 - ravenheat,

Ravenheat combi 100 - ravenheat,

£34.99
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Ideal i24 mini c30 - mini, logic

Ideal i24 mini c30 - mini, logic

£78.20
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Baxi duo tec combi - 28, 33

Baxi duo tec combi - 28, 33

£23.99
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Potterton gold combi - combi, 28

Potterton gold combi - combi, 28

£27.36
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Valiant ecotec plus - valiant, boiler

Valiant ecotec plus - valiant, boiler

£94.29
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Remeha avanta plus - avanta,

Remeha avanta plus - avanta,

£38.00
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Main combi eco - main,

Main combi eco - main,

£43.69
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Baxi duotec combi erp - erp, 33

Baxi duotec combi erp - erp, 33

£29.99
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Worcester greenstar he - worcester,

Worcester greenstar he - worcester,

£78.99
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Baxi platinum combi - platinum,

Baxi platinum combi - platinum,

£27.36
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Ideal logic combi - logic+combi, c24,

Ideal logic combi - logic+combi, c24,

£29.99
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Baxi main potterton combi - potterton,

Baxi main potterton combi - potterton,

£24.99
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Grant vortex pro - pro, 36kw

Grant vortex pro - pro, 36kw

£1790.00
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Baxi combi 80e eco 80 - baxi,

Baxi combi 80e eco 80 - baxi,

£9.99
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Baxi combi instant - baxi, 80he

Baxi combi instant - baxi, 80he

£49.99
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Baxi duotec 24hea - baxi, 28hea,40he

Baxi duotec 24hea - baxi, 28hea,40he

£9.99
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Ideal logic plus - ideal, 30

Ideal logic plus - ideal, 30

£39.99
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Hive thermostat mini - hive,

Hive thermostat mini - hive,

£36.35
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Worcester greenstar cdi - greenstar,

Worcester greenstar cdi - greenstar,

£49.99
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Baxi combi 105e 105he - baxi, &

Baxi combi 105e 105he - baxi, &

£24.99
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Ideal combi mini instinct - mini,,

Ideal combi mini instinct - mini,,

£34.89
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Main eco compact - main,

Main eco compact - main,

£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, 24he,

Main combi 24he - combi, 24he,

£5.34
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Combi boiler heat exchanger - combi,

Combi boiler heat exchanger - combi,

£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 - worcester,

Worcester greenstar combi - worcester,

£115.10
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Combi boiler diverter valve - boiler, /

Combi boiler diverter valve - boiler, /

£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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