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

Main combi 30eco 25 eco - 25,30eco, &

£22.99
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Baxi duotec 28kw condensing - baxi,

Baxi duotec 28kw condensing - baxi,

£252.00
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Ideal combi boiler fan - boiler,

Ideal combi boiler fan - boiler,

£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 - worcester, 30i

Worcester bosch greenstar - worcester, 30i

£125.50
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Hive thermostat for heating - thermostat,

Hive thermostat for heating - thermostat,

£86.45
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Worcester heatslave 25kw - heatslave, 2

Worcester heatslave 25kw - heatslave, 2

£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 - ideal, 30

Ideal boilers kit - ideal, 30

£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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Main eco compact system 18 - compact, 15

Main eco compact system 18 - compact, 15

£99.99
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Ideal boilers kit - ideal, 30

Ideal boilers kit - ideal, 30

£21.50
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Ideal boilers kit - ideal, 30

Ideal boilers kit - ideal, 30

£21.50
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Ideal independent combi - combi, 30

Ideal independent combi - combi, 30

£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 - combi,

Ideal logic combi 30 35 - combi,

£39.99
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Ideal boilers kit - boilers, kit-bcc

Ideal boilers kit - boilers, kit-bcc

£21.50
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Ideal logic stand off - logic+, kit

Ideal logic stand off - logic+, kit

£38.99
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Alpha combi boiler - boiler,

Alpha combi boiler - boiler,

£83.90
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Viessmann 100 wb1c - 100,

Viessmann 100 wb1c - 100,

£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 - platinum, 24

Baxi platinum combi - platinum, 24

£12.99
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Ariston combi evo - &, clas

Ariston combi evo - &, clas

£42.99
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Hive thermostat mini slt6 - slt6, +

Hive thermostat mini slt6 - slt6, +

£59.95
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Main combi 30eco - main,

Main combi 30eco - main,

£24.99
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Worcester greenstar plus - 40,

Worcester greenstar plus - 40,

£89.10
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Worcester greenstar 4000 - worcester,

Worcester greenstar 4000 - worcester,

£76.79
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Baxi combi eco pcb 248075 - baxi, 80

Baxi combi eco pcb 248075 - baxi, 80

£28.96
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Potterton titanium combi - titanium,

Potterton titanium combi - titanium,

£260.70
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Ideal combi boiler - boiler, independent

Ideal combi boiler - boiler, independent

£260.70
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Used worcester greenstar - used, 25i

Used worcester greenstar - used, 25i

£24.99
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Baxi combi 624 - baxi,

Baxi combi 624 - baxi,

£110.00
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Genuine ideal logic - combi, 15

Genuine ideal logic - combi, 15

£59.99
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Baxi duotec combi 33 40 - combi,

Baxi duotec combi 33 40 - combi,

£26.50
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Main combi eco 30 - combi,

Main combi eco 30 - combi,

£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 combi - 24, 33

Baxi duo tec combi - 24, 33

£69.99
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Vaillant eco tec plus filling - eco,

Vaillant eco tec plus filling - eco,

£10.80
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175569 ideal logic combi - combi, &

175569 ideal logic combi - combi, &

£57.97
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Ariston combi - evo, ff

Ariston combi - evo, ff

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

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

£79.99
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Baxi combi 80e 105 he - 80e,

Baxi combi 80e 105 he - 80e,

£27.36
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Baxi 248224 isolation flow tap - isolation,

Baxi 248224 isolation flow tap - isolation,

£23.58
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Ideal c26 c32 c40 - ideal, combi

Ideal c26 c32 c40 - ideal, combi

£54.99
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Baxi combi 80e eco - baxi,

Baxi combi 80e eco - baxi,

£64.99
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Ideal logic combi - ideal,

Ideal logic combi - 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,

Ideal logic plus combi - ideal,

£50.99
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Ideal logic combi 35 - +, &

Ideal logic combi 35 - +, &

£39.99
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Worcester greenstar combi - combi, 25

Worcester greenstar combi - combi, 25

£34.99
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Ideal logic combi 30 - 18, 24

Ideal logic combi 30 - 18, 24

£10.99
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Baxi combi 105e 105he boiler - baxi,

Baxi combi 105e 105he boiler - baxi,

£24.99
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Main combi eco elite pcb - eco,

Main combi eco elite pcb - eco,

£38.13
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Baxi duo tec - duo-tec, combi

Baxi duo tec - duo-tec, combi

£21.50
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Ideal vogue combi c26 c32 - ideal,

Ideal vogue combi c26 c32 - ideal,

£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 - greenstar,

Worcester greenstar heatslave - greenstar,

£2150.45
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Main combi boiler - combi, pump

Main combi boiler - combi, pump

£34.99
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Genuine ideal logic 35 - ideal, 30

Genuine ideal logic 35 - ideal, 30

£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 - heatline,

Heatline capriz plus 24a - heatline,

£19.99
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Vaillant turbo max vuw - vaillant, gb

Vaillant turbo max vuw - vaillant, gb

£89.99
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Ideal logic combi esp1 - esp1, &

Ideal logic combi esp1 - esp1, &

£65.00
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Worcester r35 plus combi - worcester,

Worcester r35 plus combi - worcester,

£104.70
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Ariston combi one clas - e-combi,

Ariston combi one clas - e-combi,

£10.99
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Ravenheat combi 100 - combi, wh

Ravenheat combi 100 - combi, wh

£34.99
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Ideal i24 mini c30 - ideal, c30,

Ideal i24 mini c30 - ideal, c30,

£78.20
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Baxi duo tec combi - duo, 33

Baxi duo tec combi - duo, 33

£23.99
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Potterton gold combi - combi, 33

Potterton gold combi - combi, 33

£27.36
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Valiant ecotec plus boiler - plus,

Valiant ecotec plus boiler - plus,

£94.29
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Remeha avanta plus combi - remeha,

Remeha avanta plus combi - remeha,

£38.00
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Main combi eco - &, 30

Main combi eco - &, 30

£43.69
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Baxi duotec combi erp - baxi, 28

Baxi duotec combi erp - baxi, 28

£29.99
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Worcester greenstar he - worcester,

Worcester greenstar he - worcester,

£78.99
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Baxi platinum combi 33 - baxi, 28

Baxi platinum combi 33 - baxi, 28

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

Ideal logic combi c24 - ideal, logic+combi

£29.99
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Baxi main potterton - main,,

Baxi main potterton - main,,

£24.99
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Grant vortex pro combi 36kw - vortex,

Grant vortex pro combi 36kw - vortex,

£1790.00
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Baxi combi 80e eco 80 - combi,

Baxi combi 80e eco 80 - combi,

£9.99
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Baxi combi instant - combi,

Baxi combi instant - combi,

£49.99
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Baxi duotec 24hea - duotec, 24hea,

Baxi duotec 24hea - duotec, 24hea,

£9.99
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Ideal logic plus combi - plus, 24,

Ideal logic plus combi - plus, 24,

£39.99
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Hive thermostat mini heating - thermostat,

Hive thermostat mini heating - thermostat,

£36.35
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Worcester greenstar cdi - greenstar,

Worcester greenstar cdi - greenstar,

£49.99
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Baxi combi 105e - baxi,

Baxi combi 105e - baxi,

£24.99
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Ideal combi mini - ideal, instinct

Ideal combi mini - ideal, instinct

£34.89
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Main eco compact combi 30 - eco,

Main eco compact combi 30 - eco,

£149.99
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Hive thermostat heating - hive,

Hive thermostat heating - hive,

£64.99
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Worcester greenstar combi - combi, 25

Worcester greenstar combi - combi, 25

£51.99
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Main combi 24he 30he - combi, 24,

Main combi 24he 30he - combi, 24,

£5.34
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Combi boiler heat exchanger - boiler,

Combi boiler heat exchanger - boiler,

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

Baxi combi 80e 105e 105he - 80e,

£5.00
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Worcester greenstar combi - greenstar,

Worcester greenstar combi - greenstar,

£115.10
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Combi boiler diverter valve - diverter, /

Combi boiler diverter valve - diverter, /

£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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