Combi boilers
Combi boilers for sale on Ireland's largest auction and classifieds sites
Worcester greenstar 1000 30kw - worcester, - £949.99
Highly efficient easy • Installation within standard • Kitchen cupboard - Free postage - New and Used
Highly efficient easy • Installation within standard • Kitchen cupboard - Free postage - New and Used
Worcester baxi - worcester, • - £399.00
Baxi combi boilers • From 199 ask • Our full price - Free postage - New and Used
Baxi combi boilers • From 199 ask • Our full price - Free postage - New and Used
Worcester bosch greenstar - worcester, - £998.00
Worcester bosch greenstar • 4000 efficient upgrade • Strong flow rates - Free postage - New and Used
Worcester bosch greenstar • 4000 efficient upgrade • Strong flow rates - Free postage - New and Used
Ideal logic combi2 c30 combi - logic, - £790.00
Ideal logic combi2 • C30 - Free postage - New and Used
Ideal logic combi2 • C30 - Free postage - New and Used
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Worcester bosch greenstar 2000 - bosch, - £750.00
Worcester greenstar 2000 • Combi boiler installation • Easy flexible addition - Free postage - New and Used
Worcester greenstar 2000 • Combi boiler installation • Easy flexible addition - Free postage - New and Used
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48 listings · from £3.17 · avg £470.6
⚠️ These listings were last updated more than 106 days ago.
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Browse 48 combi boilers listings currently in our index. Prices range from £3.17 to £1699, with an average of £470.6. 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 →
Main combi eco 30 - &, - £49.99
Part 5114692 main • Combi expansion vessel • Fits manufacturer winkelmann - Free postage - New and Used
Part 5114692 main • Combi expansion vessel • Fits manufacturer winkelmann - Free postage - New and Used
Electric combi boiler - electric, - £1026.70
Electric combi boiler • That runs corded • Power voltage 220 - Free postage - New and Used
Electric combi boiler • That runs corded • Power voltage 220 - Free postage - New and Used
Main combi eco - 30, & - £49.90
Part number 5114692 • Main combi eco • Elite boiler expansion - Free postage - New and Used
Part number 5114692 • Main combi eco • Elite boiler expansion - Free postage - New and Used
Ideal heating logic plus - plus, c24 - £798.99
Frost protection keep • Your boiler running • During cold weather - Free postage - New and Used
Frost protection keep • Your boiler running • During cold weather - Free postage - New and Used
Ideal logic combi - ideal, - £45.99
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
New baxi main eco compact - eco, 30kw - £850.00
Your energy bills • Thermostat compatibility baxi • Usense 30kw output - Free postage - New and Used
Your energy bills • Thermostat compatibility baxi • Usense 30kw output - Free postage - New and Used
Vaillant ecotec sustain - ecotec, - £873.70
- Free postage - New and Used
- Free postage - New and Used
Wras combi boiler filling loop - wras, - £6.00
Bulldog combi boiler • Filling loop 15mm • 400mm long 552200 - Free postage - New and Used
Bulldog combi boiler • Filling loop 15mm • 400mm long 552200 - Free postage - New and Used
Combi boiler supply - combi, fit - £1026.69
- Free postage - New and Used
- Free postage - New and Used
Basica cond 28c - cond, sm - £319.99
Basica cond 28c • M275v 2428 583 • Combi boiler residential - Free postage - New and Used
Basica cond 28c • M275v 2428 583 • Combi boiler residential - Free postage - New and Used
Vaillant combi boiler - boiler, & - £1016.50
Combi boiler • Erp condensing gas • Vaillant ecofit pure - Free postage - New and Used
Combi boiler • Erp condensing gas • Vaillant ecofit pure - Free postage - New and Used
Hive thermostat led - hive, smart - £79.99
Installed new existing • Hive active heating • System installation property - Free postage - New and Used
Installed new existing • Hive active heating • System installation property - Free postage - New and Used
Ariston combi one - one, boiler - £679.89
Top flue outlet • This product includes • Horizontal - Free postage - New and Used
Top flue outlet • This product includes • Horizontal - Free postage - New and Used
Truma combi d6e - d6e, diesel - £1650.00
Truma combi • All you need • 6de diesel electric - Free postage - New and Used
Truma combi • All you need • 6de diesel electric - Free postage - New and Used
Ideal 175571 logic combi - ideal, + - £99.95
This burner kit • Ideal 175571 logic • Boiler part heating - Free postage - New and Used
This burner kit • Ideal 175571 logic • Boiler part heating - Free postage - New and Used
Baxi combi 105e 105he - baxi, - £36.10
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Baxi diverter valve repair - baxi, - £8.99
Diverter valve repair • Duotec baxi platinum • Boiler has faulty - Free postage - New and Used
Diverter valve repair • Duotec baxi platinum • Boiler has faulty - Free postage - New and Used
Ideal combi c26 - combi, boiler - £40.00
- Free postage - New and Used
- Free postage - New and Used
Main eco compact - 25, & - £23.95
Baxi 624 630 • 636 824 830 • 836 combi boiler - Free postage - New and Used
Baxi 624 630 • 636 824 830 • 836 combi boiler - Free postage - New and Used
Ideal logic combi esp1 c35 - ideal, - £599.00
Ideal logic esp1 • Combi c35 boiler • Hassle free installation - Free postage - New and Used
Ideal logic esp1 • Combi c35 boiler • Hassle free installation - Free postage - New and Used
Truma d6e gen combi boiler - d6e, - £1649.00
Truma combi d6e • Diesel air space • Water heater kit - Free postage - New and Used
Truma combi d6e • Diesel air space • Water heater kit - Free postage - New and Used
Ideal logic combi - 24, 30 - £32.95
Combi ideal logic • Esprit eco boiler • Code - Free postage - New and Used
Combi ideal logic • Esprit eco boiler • Code - Free postage - New and Used
Combi heating part compliant - combi, - £11.99
Part compliant filling • Loop - Free postage - New and Used
Part compliant filling • Loop - Free postage - New and Used
Brand new rated combi boiler - combi, - £999.00
Why choose modern • Combi boiler labour • Installation 399 fully - Free postage - New and Used
Why choose modern • Combi boiler labour • Installation 399 fully - Free postage - New and Used
400 vat combi boiler - no, - £400.00
New combi boiler • Installed all pipework • Price listed like - Free postage - New and Used
New combi boiler • Installed all pipework • Price listed like - Free postage - New and Used
Combi boiler installation - combi, - £499.00
350 any combi • Boiler fitted worcester • Supply fit 1050 - Free postage - New and Used
350 any combi • Boiler fitted worcester • Supply fit 1050 - Free postage - New and Used
Baxi 105 combi boiler - 105, - £311.66
Baxi 105 combi • Boiler has been • Serviced regularly never - Free postage - New and Used
Baxi 105 combi • Boiler has been • Serviced regularly never - Free postage - New and Used
Potterton combi diverter valve - potterton, - £26.95
Potterton gold combi • Erp • Heatmax - Free postage - New and Used
Potterton gold combi • Erp • Heatmax - Free postage - New and Used
Brand new ideal - new, - £69.99
349 boiler logic • Code combi esp1 • Part 179032 - Free postage - New and Used
349 boiler logic • Code combi esp1 • Part 179032 - Free postage - New and Used
Caravan motorhome truma - motorhome, - £995.00
- Free postage - New and Used
- Free postage - New and Used
Ideal logic plus combi - +, - £54.95
Combi 348 logic • Code - Free postage - New and Used
Combi 348 logic • Code - Free postage - New and Used
Ideal domestic logic combi - ideal, - £31.90
Siphon trap kit • Ideal domestic logic • 175583 boiler part - Free postage - New and Used
Siphon trap kit • Ideal domestic logic • 175583 boiler part - Free postage - New and Used
Main combi eco elite - 25,, 30 - £33.35
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Worcester•Baxi•Vaillant• - £400.00
Baxi combi boilers • From 199 ask • Our full price - Free postage - New and Used
Baxi combi boilers • From 199 ask • Our full price - Free postage - New and Used
Ideal vogue max combi 40kw - vogue, - £1699.00
Ideal vogue max • C40 40kw combination • Boiler natural gas - Free postage - New and Used
Ideal vogue max • C40 40kw combination • Boiler natural gas - Free postage - New and Used
Ideal 175571 logic - ideal, - £99.99
Only sell brand • New genuine parts • Same day dispatch - Free postage - New and Used
Only sell brand • New genuine parts • Same day dispatch - Free postage - New and Used
Ideal diverter valve cartridge - diverter, - £14.99
Code combi • Diverter valves • Logic - Free postage - New and Used
Code combi • Diverter valves • Logic - Free postage - New and Used
Worcester bosch greenstar 1000 - bosch, - £849.99
Lightweight just 26.7kg • One person lift • Simplified installation - Free postage - New and Used
Lightweight just 26.7kg • One person lift • Simplified installation - Free postage - New and Used
Worcester bosch combi boiler - worcester, - £3.17
Fits most boiler • Panel flip down • Panels worcester various - Free postage - New and Used
Fits most boiler • Panel flip down • Panels worcester various - Free postage - New and Used
Grant vortex pro combi boiler - vortex, - £107.00
Grant product code • Vbs124 - Free postage - New and Used
Grant product code • Vbs124 - Free postage - New and Used
Baxi duo tec - 28, & - £36.10
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Ideal logic combi - logic, - £94.30
Used ideal logic • C30 combi boiler • Including all parts - Free postage - New and Used
Used ideal logic • C30 combi boiler • Including all parts - Free postage - New and Used
Worcester bosch greenstar - bosch, 2000 - £999.00
You can get • Complete installation our • Professional certified engineers - Free postage - New and Used
You can get • Complete installation our • Professional certified engineers - Free postage - New and Used
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
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 48 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 £3.17, while premium listings can reach £1699 — giving you a wide budget spread to work with. The average price of £470.6 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.