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Combi boilers

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Combi boilers for sale on Ireland's largest auction and classifieds sites

Worcester bosch 32cdi - gs, combi

Worcester bosch 32cdi - gs, combi

£1350.00 · Buy It Now

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Ideal logic combi2 c30 combi - logic,

Ideal logic combi2 c30 combi - logic,

£749.99 · Buy It Now

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Brand new rated - brand,

Brand new rated - brand,

£999.00 · Buy It Now

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Brand new rated - brand, a

Brand new rated - brand, a

£999.00 · Buy It Now

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Worcester greenstar 4000 30kw - worcester,

Worcester greenstar 4000 30kw - worcester,

£1440.00 · Buy It Now

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Worcester greenstar 1000 30kw - 1000,

Worcester greenstar 1000 30kw - 1000,

£980.00 · Buy It Now

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Worcester bosch greenstar 4000 - greenstar,

Worcester bosch greenstar 4000 - greenstar,

£799.00 · Buy It Now

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Worcester bosch 36cdi - bosch, gs

Worcester bosch 36cdi - bosch, gs

£1495.00 · Buy It Now

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Ideal logic combi - ideal, logic+

Ideal logic combi - ideal, logic+

£700.00 · Buy It Now

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Ariston combi one boiler - e-combi,

Ariston combi one boiler - e-combi,

£669.70 · Buy It Now

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Electric combi boiler - 10,

Electric combi boiler - 10,

£1026.70 · Buy It Now

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Alpha intec 30gs high - alpha,

Alpha intec 30gs high - alpha,

£509.99 · Buy It Now

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Baxi 428 erp lpg combi - baxi, boiler

Baxi 428 erp lpg combi - baxi, boiler

£499.99 · Buy It Now

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Brand new rated combi boiler - new,

Brand new rated combi boiler - new,

£999.00 · Buy It Now

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Brand new rated - brand, combi

Brand new rated - brand, combi

£999.00 · Buy It Now

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Combi boiler fitted 400 - fitted, £400

Combi boiler fitted 400 - fitted, £400

£400.00 · Buy It Now

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Vokera maxim high - 29,

Vokera maxim high - 29,

£509.99 · Buy It Now

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Ideal combi esp1 35 - combi, 24/30/35

Ideal combi esp1 35 - combi, 24/30/35

£64.95 · Buy It Now

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Hive slt3d wireless - hive,

Hive slt3d wireless - hive,

£57.97 · Buy It Now

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Main combi eco - combi, 30

Main combi eco - combi, 30

£49.90 · Buy It Now

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Worcester bosch greenstar - bosch, 1000

Worcester bosch greenstar - bosch, 1000

£895.00 · Buy It Now

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12kw guival electric combi - 12kw,

12kw guival electric combi - 12kw,

£1890.00 · Buy It Now

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Ideal logic c35 esp1 - esp1, combi

Ideal logic c35 esp1 - esp1, combi

£1460.00 · Buy It Now

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Vaillant ecotec sustain 28kw - ecotec,

Vaillant ecotec sustain 28kw - ecotec,

£873.70 · Buy It Now

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Baxi 824 830 24kw 30kw - 824,

Baxi 824 830 24kw 30kw - 824,

£1325.00 · Buy It Now

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Baxi duo tec combi - baxi, 24

Baxi duo tec combi - baxi, 24

£46.00 · Buy It Now

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Truma d6e gen - d6e, combi

Truma d6e gen - d6e, combi

£1695.00 · Buy It Now

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Vokera compact combi - vokera,

Vokera compact combi - vokera,

£516.70 · Buy It Now

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Brand new rated combi - brand, a

Brand new rated combi - brand, a

£999.00 · Buy It Now

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Ideal logic c35 esp1 - logic,

Ideal logic c35 esp1 - logic,

£1199.99 · Buy It Now

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Baxi 830 combi 30kw - baxi,

Baxi 830 combi 30kw - baxi,

£1230.70 · Buy It Now

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Worcester baxi - •,

Worcester baxi - •,

£399.00 · Buy It Now

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Valliant eco plus - eco, tec

Valliant eco plus - eco, tec

£187.90 · Buy It Now

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Vaillant ecofit pure 825 combi - vaillant,

Vaillant ecofit pure 825 combi - vaillant,

£1077.70 · Buy It Now

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Hive heating control - hive,

Hive heating control - hive,

£69.99 · Buy It Now

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Main combi eco 30 - 30,

Main combi eco 30 - 30,

£33.70 · Buy It Now

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Aqualisa digital processor for - aqualisa,

Aqualisa digital processor for - aqualisa,

£369.99 · Buy It Now

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Main combi eco 30 - 25, &

Main combi eco 30 - 25, &

£9.20 · Buy It Now

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Worcester bosch combi boiler - bosch,

Worcester bosch combi boiler - bosch,

£999.00 · Buy It Now

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Ideal logic combi2 - ideal,

Ideal logic combi2 - ideal,

£873.70 · Buy It Now

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Static caravan ferroli - static,

Static caravan ferroli - static,

£799.95 · Buy It Now

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Worcester bosch greenstar - bosch,

Worcester bosch greenstar - bosch,

£1499.98 · Buy It Now

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Biasi rinnova adaptive - adaptive, 30c

Biasi rinnova adaptive - adaptive, 30c

£670.00 · Buy It Now

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Truma combi boiler - boiler, &

Truma combi boiler - boiler, &

£771.70 · Buy It Now

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Ideal logic combi 30 - ideal,

Ideal logic combi 30 - ideal,

£45.99 · Buy It Now

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Viessmann 100 wb1c combi - viessmann,

Viessmann 100 wb1c combi - viessmann,

£55.00 · Buy It Now

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Ideal exclusive combi boiler - 2,

Ideal exclusive combi boiler - 2,

£1132.99 · Buy It Now

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Ideal 175529 dhw - ideal, pack

Ideal 175529 dhw - ideal, pack

£27.72 · Buy It Now

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Biasi rinnova 25kw 30kw 35kw - biasi, 30kw,

Biasi rinnova 25kw 30kw 35kw - biasi, 30kw,

£785.00 · Buy It Now

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Truma combi boiler and - truma,

Truma combi boiler and - truma,

£1429.00 · Buy It Now

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Baxi combi boiler pcb 7688421 - combi,

Baxi combi boiler pcb 7688421 - combi,

£78.70 · Buy It Now

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Ideal logic combi - 24, 30

Ideal logic combi - 24, 30

£59.99 · Buy It Now

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Ideal vogue max combi 32 - ideal,

Ideal vogue max combi 32 - ideal,

£50.00 · Buy It Now

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Ideal logic plus combi - +,

Ideal logic plus combi - +,

£49.99 · Buy It Now

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Baxi combi he boiler - baxi,

Baxi combi he boiler - baxi,

£12.35 · Buy It Now

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Main combi eco 30 boiler - 25,

Main combi eco 30 boiler - 25,

£9.69 · Buy It Now

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Ideal combi logic - ideal, 15

Ideal combi logic - ideal, 15

£85.28 · Buy It Now

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Ideal instinct combi boiler - ideal, 2

Ideal instinct combi boiler - ideal, 2

£719.68 · Buy It Now

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Drayton wiser single - single, 1

Drayton wiser single - single, 1

£47.99 · Buy It Now

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Main combi eco - main, &

Main combi eco - main, &

£9.69 · Buy It Now

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Worcester zilmet expansion - worcester,

Worcester zilmet expansion - worcester,

£50.00 · Buy It Now

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Ariston combi one boiler - ariston,

Ariston combi one boiler - ariston,

£83.90 · Buy It Now

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Worcester greenstar erp 30i - erp,

Worcester greenstar erp 30i - erp,

£59.93 · Buy It Now

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Ideal combi esprit eco - &,

Ideal combi esprit eco - &,

£12.75 · Buy It Now

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Worcester heatslave external - worcester,

Worcester heatslave external - worcester,

£3300.00 · Buy It Now

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Ideal 175571 logic - 175571, combi

Ideal 175571 logic - 175571, combi

£109.99 · Buy It Now

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Main combi eco - combi,

Main combi eco - combi,

£24.99 · Buy It Now

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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£89.99 · Buy It Now

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Combi boiler thermostat - combi,

Combi boiler thermostat - combi,

£47.50 · Buy It Now

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Ideal independent c24 - ideal,

Ideal independent c24 - ideal,

£12.75 · Buy It Now

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Baxi diverter valve repair kit - repair,

Baxi diverter valve repair kit - repair,

£7.99 · Buy It Now

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Viessmann vitodens classic - viessmann,

Viessmann vitodens classic - viessmann,

£875.00 · Buy It Now

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Baxi combi 105he diaphragm - combi,

Baxi combi 105he diaphragm - combi,

£4.25 · Buy It Now

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Truma combi d4e - truma,

Truma combi d4e - truma,

£1559.00 · Buy It Now

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Main combi eco - 25, 30

Main combi eco - 25, 30

£20.85 · Buy It Now

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Main combi 24he - , boiler

Main combi 24he - , boiler

£10.00 · Buy It Now

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Hive thermostat for heating - hive,

Hive thermostat for heating - hive,

£68.66 · Buy It Now

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Worcester 87161429050 prb - worcester,

Worcester 87161429050 prb - worcester,

£299.99 · Buy It Now

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Worcester greenstar cdi - worcester,

Worcester greenstar cdi - worcester,

£72.20 · Buy It Now

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Brand new baxi - brand,

Brand new baxi - brand,

£59.99 · Buy It Now

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Truma combi combination - truma, 6e

Truma combi combination - truma, 6e

£1475.00 · Buy It Now

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Ideal logic combi c24 - ideal, c30

Ideal logic combi c24 - ideal, c30

£36.95 · Buy It Now

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Worcester bosch 4000 24kw - bosch, gs

Worcester bosch 4000 24kw - bosch, gs

£1520.00 · Buy It Now

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Viessmann 100 wb1c combi cri8 - wb1c,

Viessmann 100 wb1c combi cri8 - wb1c,

£67.50 · Buy It Now

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Baxi 424 combi - 424, ignition

Baxi 424 combi - 424, ignition

£38.49 · Buy It Now

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Hive thermostat heating - hive,

Hive thermostat heating - hive,

£58.00 · Buy It Now

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Truma combi d4e - d4e, diesel

Truma combi d4e - d4e, diesel

£1585.00 · Buy It Now

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Baxi boiler mechanical - boiler,

Baxi boiler mechanical - boiler,

£9.99 · Buy It Now

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Main combi 24he - combi, 30he

Main combi 24he - combi, 30he

£15.95 · Buy It Now

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Electric combi boiler

Electric combi boiler

£275.00 · Buy It Now

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Potterton promax combi - promax, 28

Potterton promax combi - promax, 28

£12.95 · Buy It Now

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Ideal logic combi plus - &,

Ideal logic combi plus - &,

£59.99 · Buy It Now

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Baxi assure combi - assure, 36

Baxi assure combi - assure, 36

£104.99 · Buy It Now

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Brand new ideal - brand,

Brand new ideal - brand,

£69.99 · Buy It Now

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Brand new rated combi - a, boiler

Brand new rated combi - a, boiler

£999.00 · Buy It Now

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Brand new rated combi - brand, a+

Brand new rated combi - brand, a+

£999.00 · Buy It Now

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📊96 listings · from £4.25 · avg £561.34

Browse 96 combi boilers listings currently in our index. Prices range from £4.25 to £3300, with an average of £561.34. 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 combi boilers →

Try this: radiator valves | oil boiler external | wilo pump | 16 fan | 1600 x 600 radiator | 2 port motorised valve | 240v thermostat | 24v thermostat | 2kw fan heater | 2kw water heater

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about combi boilers

Whether you are looking for a brand-new or second-hand 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 £4.25, while premium listings can reach £3300 — giving you a wide budget spread to work with. The average price of £561.34 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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