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Oil combi boilers

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Oil combi boilers for sale on largest auction and classifieds sites

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Worcester heatslave external - heatslave,

Worcester heatslave external - heatslave,

£3300.00
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Baxi combi 624 630 636 - 636, boiler

Baxi combi 624 630 636 - 636, boiler

£118.99
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Baxi combi pump 248041 7808435 - 248041,

Baxi combi pump 248041 7808435 - 248041,

£46.52
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Baxi combi 105e 105he - combi,

Baxi combi 105e 105he - combi,

£40.49
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Grant vortex pro - pro, combi

Grant vortex pro - pro, combi

£1790.00
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Grant vortex pro combi 26kw - grant,

Grant vortex pro combi 26kw - grant,

£1950.00
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Grant vortex pro external - grant,

Grant vortex pro external - grant,

£2650.00
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Grant vortex condensing - grant, combi

Grant vortex condensing - grant, combi

£1950.00
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Grant vortex internal - grant,

Grant vortex internal - grant,

£1783.89
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Worcester greenstar heatslave - worcester,

Worcester greenstar heatslave - worcester,

£1745.87
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Riello rdb oil burner from - rdb,

Riello rdb oil burner from - rdb,

£120.00
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Worcester 8716 111 4060

Worcester 8716 111 4060

£39.00
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Ideal 177530 plate - ideal, 14-plate

Ideal 177530 plate - ideal, 14-plate

£40.00
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Baxi main potterton 248246 - baxi,

Baxi main potterton 248246 - baxi,

£40.49
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Baxi combi 105e 105he - baxi,

Baxi combi 105e 105he - baxi,

£81.30
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Ideal logic combi - &, 30

Ideal logic combi - &, 30

£42.60
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Worcester greenstar combi - worcester,

Worcester greenstar combi - worcester,

£119.99
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Grant plate heat exchanger - grant, 35

Grant plate heat exchanger - grant, 35

£183.36
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Worcester bosch greenstar - worcester,

Worcester bosch greenstar - worcester,

£3250.00
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Grant vortex pro combi boiler - pro,

Grant vortex pro combi boiler - pro,

£24.86
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Morco feb combi - morco,

Morco feb combi - morco,

£194.00
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Worcester domestic hot water - worcester,

Worcester domestic hot water - worcester,

£94.99
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Ideal logic combi plus - ideal,

Ideal logic combi plus - ideal,

£35.00
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Worcester heatslave oil - 15/19,

Worcester heatslave oil - 15/19,

£1265.38
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Grant vortex pro combi - pro, 21kw

Grant vortex pro combi - pro, 21kw

£2700.00
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Worcester greenstar combi - greenstar, 25

Worcester greenstar combi - greenstar, 25

£94.30
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Baxi combi 80e 105e - baxi,

Baxi combi 80e 105e - baxi,

£2.78
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Grant vortex condensing combi - grant,

Grant vortex condensing combi - grant,

£4250.00
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Ideal combi boiler - combi,

Ideal combi boiler - combi,

£52.49
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Baxi main potterton - baxi, 7855245

Baxi main potterton - baxi, 7855245

£73.50
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Baxi 224 228 - baxi, boiler

Baxi 224 228 - baxi, boiler

£77.00
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Ideal logic combi - ideal, &

Ideal logic combi - ideal, &

£44.54
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Static caravan ferroli - static,

Static caravan ferroli - static,

£799.95
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Baxi combi instant 80e - baxi, 105e

Baxi combi instant 80e - baxi, 105e

£2.64
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Grant vortex pro 21kw - vortex,

Grant vortex pro 21kw - vortex,

£3066.70
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Worcester greenstar 8000 style - worcester,

Worcester greenstar 8000 style - worcester,

£1809.00
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Worcester greenstar 4000 30kw - worcester,

Worcester greenstar 4000 30kw - worcester,

£1559.99
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Ideal logic combi 30 35 - logic,

Ideal logic combi 30 35 - logic,

£38.00
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Ideal combi esp1 filling - ideal, 24

Ideal combi esp1 filling - ideal, 24

£38.99
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Baxi combi erp boiler - baxi,

Baxi combi erp boiler - baxi,

£77.00
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Ideal combi boiler - ideal, plate

Ideal combi boiler - ideal, plate

£38.00
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Boiler combi special water - boiler,

Boiler combi special water - boiler,

£5.85
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Warmflow agentis boiler spares - boiler,

Warmflow agentis boiler spares - boiler,

£30.34
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Grant vortex blue combi 26kw - vortex,

Grant vortex blue combi 26kw - vortex,

£2350.00
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Baxi maxflow combi fs - wm,,

Baxi maxflow combi fs - wm,,

£2.78
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Baxi combi instant 105 e - 80,

Baxi combi instant 105 e - 80,

£39.99
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Ideal logic combi - logic, 35

Ideal logic combi - logic, 35

£18.99
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Ideal logic combi c24 c30 - +, &

Ideal logic combi c24 c30 - +, &

£168.99
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Worcester greenstar combi - greenstar, 25

Worcester greenstar combi - greenstar, 25

£60.72
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Baxi platinum combi - platinum, 24he

Baxi platinum combi - platinum, 24he

£5.99
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Worcester camray economic - worcester,

Worcester camray economic - worcester,

£14.54
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Ideal stand off kit - off, logic

Ideal stand off kit - off, logic

£31.90
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Brand new baxi combi - baxi,

Brand new baxi combi - baxi,

£27.99
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Main eco compact combi - compact, 30

Main eco compact combi - compact, 30

£113.22
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Baxi combi 424 428 - combi,

Baxi combi 424 428 - combi,

£116.90
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Ideal boilers 175661 - ideal,

Ideal boilers 175661 - ideal,

£14.85
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Baxi 624 630 636 - 830, 836

Baxi 624 630 636 - 830, 836

£70.00
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Worcester greenstar 25si - greenstar,

Worcester greenstar 25si - greenstar,

£1440.59
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Baxi combi 825 830 836 - baxi,

Baxi combi 825 830 836 - baxi,

£123.50
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Worcester 230 240 combi - 230,

Worcester 230 240 combi - 230,

£34.00
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Ideal logic combi2 c30 c35 - +,

Ideal logic combi2 c30 c35 - +,

£38.00
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Baxi combi 105e 105he - combi, &

Baxi combi 105e 105he - combi, &

£28.99
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Worcester flow switch - flow,

Worcester flow switch - flow,

£21.29
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Ideal code combi - 26,

Ideal code combi - 26,

£35.17
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Worcester greenstar r30 - greenstar, 30

Worcester greenstar r30 - greenstar, 30

£10.50
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Worcester heatslave 19 - worcester,

Worcester heatslave 19 - worcester,

£10.79
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Grandee oil combi - oil, flow

Grandee oil combi - oil, flow

£42.30
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Ideal combi logic return - ideal,

Ideal combi logic return - ideal,

£25.99
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Ideal logic combi plus - ideal,

Ideal logic combi plus - ideal,

£29.99
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Ideal logic combi plus - plus,

Ideal logic combi plus - plus,

£51.99
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Genuine vaillant ecofit - genuine,

Genuine vaillant ecofit - genuine,

£28.99
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Ideal atlantic combi - atlantic, 30/35

Ideal atlantic combi - atlantic, 30/35

£38.00
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Ideal ultra combi - +, 30/35

Ideal ultra combi - +, 30/35

£38.00
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Ideal logic combi - combi,

Ideal logic combi - combi,

£12.75
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Worcester domestic hot water - worcester,

Worcester domestic hot water - worcester,

£83.90
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Baxi combi 224 - 224, 228

Baxi combi 224 - 224, 228

£116.90
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Ideal logic plus combi - logic,

Ideal logic plus combi - logic,

£16.95
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Warmflow combi pcb - ,

Warmflow combi pcb - ,

£53.34
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Ideal logic combi - logic,

Ideal logic combi - logic,

£14.85
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Ideal exclusive combi - combi, 35

Ideal exclusive combi - combi, 35

£44.54
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Worcester 8716122126 pump - worcester,

Worcester 8716122126 pump - worcester,

£124.99
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Potterton assure combi - potterton,

Potterton assure combi - potterton,

£70.00
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Ideal logic plus pro - logic,,

Ideal logic plus pro - logic,,

£17.99
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Baxi 80eco 80e 105e 105he - 80e,, 105e,

Baxi 80eco 80e 105e 105he - 80e,, 105e,

£2.78
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Main eco elite combi - eco,

Main eco elite combi - eco,

£39.50
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Ideal logic plus combi 30 - plus,

Ideal logic plus combi 30 - plus,

£35.17
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Ideal instinct combi - instinct,

Ideal instinct combi - instinct,

£38.00
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Genuine baxi 224 228 - genuine, 424

Genuine baxi 224 228 - genuine, 424

£113.99
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Ideal logic combi - logic, &

Ideal logic combi - logic, &

£9.99
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Trianco max 4tc eurostar combi - eurostar,

Trianco max 4tc eurostar combi - eurostar,

£83.90
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Warmflow combi pcb - 70, /90

Warmflow combi pcb - 70, /90

£52.70
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Firebird boiler combi flow - combi,

Firebird boiler combi flow - combi,

£102.00
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Ideal logic combi plate - ideal,

Ideal logic combi plate - ideal,

£24.99
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Firebird boiler thermistor - firebird,

Firebird boiler thermistor - firebird,

£29.08
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Baxi duo tec - baxi,

Baxi duo tec - baxi,

£77.00
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Ideal instinct combi 35 - ideal,

Ideal instinct combi 35 - ideal,

£49.57
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📊96 listings · from £2.64 · avg £436.64

Browse 96 oil combi boilers listings currently in our index. Prices range from £2.64 to £4250, with an average of £436.64. 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 oil combi boilers →

Try this: balanced flue | oil fired boiler | heatrae sadia water heater | sadia | grundfos heating pump | baxi back boiler | potterton combi boilers | multipoint gas water heater | vaillant diverter valve | baxi pcb

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Everything you need to know about oil combi boilers

Whether you are looking for a brand-new or second-hand oil 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 £2.64, while premium listings can reach £4250 — giving you a wide budget spread to work with. The average price of £436.64 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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