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Condensing oil boiler

4

Condensing oil boiler for sale on largest auction and classifieds sites

Home / Water Heating & Filtration / Condensing oil boiler refurbished & used for sale | For Sale UK
Grant vortex condensing combi - grant,

Grant vortex condensing combi - grant,

£1950.00
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Mistral kut4 non condensing - mistral,

Mistral kut4 non condensing - mistral,

£1799.99
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Firebird enviro green 26kw - firebird,

Firebird enviro green 26kw - firebird,

£1026.70
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Mistral kut4 non - mistral, non-condensing

Mistral kut4 non - mistral, non-condensing

£49.99
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Boiler terminal guard flue - terminal,

Boiler terminal guard flue - terminal,

£19.99
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Grant boiler flexi condensate - grant,

Grant boiler flexi condensate - grant,

£15.24
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Oil boiler condenser - boiler,

Oil boiler condenser - boiler,

£19.36
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Firebird envirogreen - firebird,

Firebird envirogreen - firebird,

£3556.99
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Grant boiler flexi condensate - flexi,

Grant boiler flexi condensate - flexi,

£13.00
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Firesprite domestic fuel - domestic,

Firesprite domestic fuel - domestic,

£19.99
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Oil boiler 28kw - 19-28kw, merlin

Oil boiler 28kw - 19-28kw, merlin

£1980.00
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Grant vortex condensing combi - condensing,

Grant vortex condensing combi - condensing,

£4250.00
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Warmflow boilers flue - warmflow,

Warmflow boilers flue - warmflow,

£12.94
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Brand new vokera - brand, horizontal

Brand new vokera - brand, horizontal

£200.99
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Oil boiler 19kw - boiler, merlin

Oil boiler 19kw - boiler, merlin

£1765.00
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Worcester bosch condensate - bosch,

Worcester bosch condensate - bosch,

£7.55
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Used ideal logic - used,

Used ideal logic - used,

£8.99
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Worcester plume management kit - management,

Worcester plume management kit - management,

£69.33
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Ideal logic - ideal, logic,

Ideal logic - ideal, logic,

£19.99
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Viessmann boiler vitodens - boiler, 100

Viessmann boiler vitodens - boiler, 100

£10.80
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Boss boiler condensate - , pump

Boss boiler condensate - , pump

£79.99
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Brazed plate heat - brazed,

Brazed plate heat - brazed,

£124.22
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Brazed plate heat - brazed,

Brazed plate heat - brazed,

£147.14
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Brazed plate heat - 70,

Brazed plate heat - 70,

£266.19
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Brazed plate heat - plate,

Brazed plate heat - plate,

£233.65
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Rotex e oil - bo, 15-e

Rotex e oil - bo, 15-e

£115.00
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Brazed plate heat - 40,

Brazed plate heat - 40,

£184.85
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Worcester bosch 7716191086 - worcester,

Worcester bosch 7716191086 - worcester,

£98.39
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Ideal evomax commercial - ideal,

Ideal evomax commercial - ideal,

£2556.70
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Worcester bosch greenstar 30si - worcester,

Worcester bosch greenstar 30si - worcester,

£21.50
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Genuine ideal combi - ideal, 24

Genuine ideal combi - ideal, 24

£9.73
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Reillo condenser motor - reillo,

Reillo condenser motor - reillo,

£104.70
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Worcester greenstar utility - worcester,

Worcester greenstar utility - worcester,

£2556.70
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Wall hung rsf gas fired - wall,

Wall hung rsf gas fired - wall,

£389.20
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Warmflow b26 agentis boiler - b26,

Warmflow b26 agentis boiler - b26,

£2000.00
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Grant vortex utility - grant,

Grant vortex utility - grant,

£2945.00
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Grant vortex condensing - grant,

Grant vortex condensing - grant,

£1890.00
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Warmflow b26 agentis boiler - warmflow,

Warmflow b26 agentis boiler - warmflow,

£1800.00
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Warmflow e33 agentis external - warmflow,

Warmflow e33 agentis external - warmflow,

£2280.00
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Rotex e oil - a1, 15-e

Rotex e oil - a1, 15-e

£136.55
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Worcester greenstar 35cdi - worcester,

Worcester greenstar 35cdi - worcester,

£848.20
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Ideal combi boiler 24kw - 12,

Ideal combi boiler 24kw - 12,

£650.00
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Baxi combi 130he condensing - combi,

Baxi combi 130he condensing - combi,

£31.19
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Baxi combi 100 133he - combi,

Baxi combi 100 133he - combi,

£31.19
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Genuine ideal esprit - genuine, 24

Genuine ideal esprit - genuine, 24

£25.91
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Genuine ideal logic heat - genuine,

Genuine ideal logic heat - genuine,

£25.91
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Genuine ideal logic - genuine,

Genuine ideal logic - genuine,

£25.91
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Genuine ideal procombi - genuine,

Genuine ideal procombi - genuine,

£25.91
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Genuine ideal independant c24 - ideal,

Genuine ideal independant c24 - ideal,

£25.91
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Genuine ideal combi - i-combi, 24

Genuine ideal combi - i-combi, 24

£25.91
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Genuine ideal logic - genuine,

Genuine ideal logic - genuine,

£25.91
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Genuine ideal mini 30 - i-mini, &

Genuine ideal mini 30 - i-mini, &

£25.91
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Genuine ideal logic system - genuine,

Genuine ideal logic system - genuine,

£25.91
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Genuine ideal logic system - ideal, 15

Genuine ideal logic system - ideal, 15

£25.91
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Grant vortex pro external 26e - external,

Grant vortex pro external 26e - external,

£11.99
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Ideal logic heat 15 18 - ideal,

Ideal logic heat 15 18 - ideal,

£23.99
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Ideal logic combi 30 35 - 24,

Ideal logic combi 30 35 - 24,

£23.99
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Ideal logic heat - logic, 18

Ideal logic heat - logic, 18

£23.99
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Grant vortex pro - grant, internal

Grant vortex pro - grant, internal

£11.99
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Ideal mini icombi - i-mini, 24

Ideal mini icombi - i-mini, 24

£23.99
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Ideal logic combi 35 - 24,

Ideal logic combi 35 - 24,

£23.99
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Ideal logic system 24 - system, 18

Ideal logic system 24 - system, 18

£23.99
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Ideal logic system 18 24 - ideal,

Ideal logic system 18 24 - ideal,

£23.99
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Ideal logic combi 30 35 - e,

Ideal logic combi 30 35 - e,

£23.99
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Ideal logic code combi 33 - ideal, 26

Ideal logic code combi 33 - ideal, 26

£23.99
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Ideal independent c24 - c24, c35

Ideal independent c24 - c24, c35

£23.99
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Worcester danesmoor oil 18 - danesmoor,

Worcester danesmoor oil 18 - danesmoor,

£46.99
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Ideal procombi exclusive 30 - ideal, 24

Ideal procombi exclusive 30 - ideal, 24

£23.99
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Grant vortex pro 21 - vortex, 15-21

Grant vortex pro 21 - vortex, 15-21

£695.20
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Firebird envirogreen 35kw oil - envirogreen,

Firebird envirogreen 35kw oil - envirogreen,

£21.50
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Worcester heatslave condensing - worcester,

Worcester heatslave condensing - worcester,

£1383.70
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Grant vortex boilerhouse - grant,

Grant vortex boilerhouse - grant,

£2657.68
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Firebird enviro green - firebird, 26kw

Firebird enviro green - firebird, 26kw

£771.70
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Regin ocd30 oil - ocd30, cd/30

Regin ocd30 oil - ocd30, cd/30

£34.10
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Worcester greenstar cam - worcester,

Worcester greenstar cam - worcester,

£193.10
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Wolf oil condensing boiler - wolf,

Wolf oil condensing boiler - wolf,

£4242.29
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Wolf oil condensing - oil,

Wolf oil condensing - oil,

£4250.20
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Baxi 630 combi - 630, lpg

Baxi 630 combi - 630, lpg

£821.68
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Rinnai infinity condensing gas - condensing,

Rinnai infinity condensing gas - condensing,

£500.00
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📊79 listings · from £7.55 · avg £664.08
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 79 condensing oil boiler listings currently in our index. Prices range from £7.55 to £4250.2, with an average of £664.08. 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 condensing oil boiler →

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Everything you need to know about condensing oil boiler

Whether you are looking for a brand-new or second-hand condensing oil boiler, eBay offers one of the largest selections available online. With 79 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 £7.55, while premium listings can reach £4250.2 — giving you a wide budget spread to work with. The average price of £664.08 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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