For Sale UK

Oil condensing boiler

4

Oil condensing boiler for sale on largest auction and classifieds sites

Home / Heating Systems / Oil condensing boiler refurbished & used for sale | For Sale UK
Greenstar 30ri compact erp - greenstar,

Greenstar 30ri compact erp - greenstar,

£1230.70
Buy It Now

» View on eBay #sponsored
Rotex e oil - rotex, a1

Rotex e oil - rotex, a1

£115.00
Buy It Now

» View on eBay #sponsored
Mistral kut4 non - mistral,

Mistral kut4 non - mistral,

£49.99
Buy It Now

» View on eBay #sponsored
Mistral kut4 non condensing - mistral, non-condensing

Mistral kut4 non condensing - mistral, non-condensing

£1799.99
Buy It Now

» View on eBay #sponsored
Grant boiler flexi condensate - boiler,

Grant boiler flexi condensate - boiler,

£15.24
Buy It Now

» View on eBay #sponsored
Grant vortex condensing combi - grant,

Grant vortex condensing combi - grant,

£2200.00
Buy It Now

» View on eBay #sponsored
Boiler terminal guard - terminal,

Boiler terminal guard - terminal,

£19.99
Buy It Now

» View on eBay #sponsored
Grant vortex condensing - grant, combi

Grant vortex condensing - grant, combi

£1950.00
Buy It Now

» View on eBay #sponsored
Boiler flue cover plate - boiler, blank

Boiler flue cover plate - boiler, blank

£15.00
Buy It Now

» View on eBay #sponsored
Firesprite domestic fuel - firesprite,

Firesprite domestic fuel - firesprite,

£19.99
Buy It Now

» View on eBay #sponsored
Firesprite domestic fuel - domestic,

Firesprite domestic fuel - domestic,

£4.99
Buy It Now

» View on eBay #sponsored
Worcester bosch condensate - bosch,

Worcester bosch condensate - bosch,

£7.55
Buy It Now

» View on eBay #sponsored
Oil boiler 28kw merlin - boiler, 19-28kw

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

£1980.00
Buy It Now

» View on eBay #sponsored
Worcester 87107352410

Worcester 87107352410

£12.94
Buy It Now

» View on eBay #sponsored
Firebird enviro green 26kw - enviro,

Firebird enviro green 26kw - enviro,

£1026.70
Buy It Now

» View on eBay #sponsored
Worcester bosch greenstar 30si - bosch,

Worcester bosch greenstar 30si - bosch,

£21.50
Buy It Now

» View on eBay #sponsored
Grant vortex condensing combi - condensing,

Grant vortex condensing combi - condensing,

£4250.00
Buy It Now

» View on eBay #sponsored
Firesprite domestic fuel - firesprite,

Firesprite domestic fuel - firesprite,

£6.51
Buy It Now

» View on eBay #sponsored
Boss 456953 boiler condensate - boss,

Boss 456953 boiler condensate - boss,

£63.10
Buy It Now

» View on eBay #sponsored
Boss boiler condensate - , pump

Boss boiler condensate - , pump

£79.99
Buy It Now

» View on eBay #sponsored
Reillo condenser motor - reillo,

Reillo condenser motor - reillo,

£104.70
Buy It Now

» View on eBay #sponsored
Viessmann boiler vitodens 100 - ,

Viessmann boiler vitodens 100 - ,

£10.80
Buy It Now

» View on eBay #sponsored
Brazed plate heat - 30,

Brazed plate heat - 30,

£179.87
Buy It Now

» View on eBay #sponsored
Brazed plate heat - brazed,

Brazed plate heat - brazed,

£126.54
Buy It Now

» View on eBay #sponsored
Brazed plate heat - 70,

Brazed plate heat - 70,

£325.39
Buy It Now

» View on eBay #sponsored
Brazed plate heat - brazed,

Brazed plate heat - brazed,

£285.62
Buy It Now

» View on eBay #sponsored
Brazed plate heat - 40,

Brazed plate heat - 40,

£225.96
Buy It Now

» View on eBay #sponsored
Worcester plume management - worcester, kit

Worcester plume management - worcester, kit

£67.78
Buy It Now

» View on eBay #sponsored
Lube devices brass - brass, liquid

Lube devices brass - brass, liquid

£76.79
Buy It Now

» View on eBay #sponsored
Worcester plume management - management, kit

Worcester plume management - management, kit

£68.30
Buy It Now

» View on eBay #sponsored
Wall hung rsf gas - wall,

Wall hung rsf gas - wall,

£389.20
Buy It Now

» View on eBay #sponsored
Ideal procombi exclusive 30 - ideal,

Ideal procombi exclusive 30 - ideal,

£23.99
Buy It Now

» View on eBay #sponsored
Grant vortex pro external 26e - grant,

Grant vortex pro external 26e - grant,

£11.99
Buy It Now

» View on eBay #sponsored
Worcester danesmoor oil - worcester,

Worcester danesmoor oil - worcester,

£46.99
Buy It Now

» View on eBay #sponsored
Ideal independent c24 - independent, c30

Ideal independent c24 - independent, c30

£23.99
Buy It Now

» View on eBay #sponsored
Ideal logic combi 30 - logic,

Ideal logic combi 30 - logic,

£23.99
Buy It Now

» View on eBay #sponsored
Ideal logic combi 35 - 24,

Ideal logic combi 35 - 24,

£23.99
Buy It Now

» View on eBay #sponsored
Ideal logic heat 15 - heat, 18

Ideal logic heat 15 - heat, 18

£23.99
Buy It Now

» View on eBay #sponsored
Ideal logic heat 18 24 - ideal,

Ideal logic heat 18 24 - ideal,

£23.99
Buy It Now

» View on eBay #sponsored
Ideal logic system 24 - ideal, 15

Ideal logic system 24 - ideal, 15

£23.99
Buy It Now

» View on eBay #sponsored
Ideal logic system 18 24 - +, 15

Ideal logic system 18 24 - +, 15

£23.99
Buy It Now

» View on eBay #sponsored
Ideal mini icombi 24 - 24, 30

Ideal mini icombi 24 - 24, 30

£23.99
Buy It Now

» View on eBay #sponsored
Ideal logic combi 30 35 - combi,

Ideal logic combi 30 35 - combi,

£23.99
Buy It Now

» View on eBay #sponsored
Grant vortex pro - vortex, 26e

Grant vortex pro - vortex, 26e

£11.99
Buy It Now

» View on eBay #sponsored
Rotex e oil - a1, bo

Rotex e oil - a1, bo

£136.55
Buy It Now

» View on eBay #sponsored
Warmflow b26 agentis boiler - agentis,

Warmflow b26 agentis boiler - agentis,

£2000.00
Buy It Now

» View on eBay #sponsored
Worcester greenstar 35cdi - worcester,

Worcester greenstar 35cdi - worcester,

£817.60
Buy It Now

» View on eBay #sponsored
Warmflow b26 agentis boiler - agentis,

Warmflow b26 agentis boiler - agentis,

£1800.00
Buy It Now

» View on eBay #sponsored
Grant vortex condensing - grant, 50-90

Grant vortex condensing - grant, 50-90

£1890.00
Buy It Now

» View on eBay #sponsored
Warmflow e33 agentis external - e33,

Warmflow e33 agentis external - e33,

£2280.00
Buy It Now

» View on eBay #sponsored
Grant vortex utility boiler - he,

Grant vortex utility boiler - he,

£2945.00
Buy It Now

» View on eBay #sponsored
Grant vortex boilerhouse - grant,

Grant vortex boilerhouse - grant,

£2657.68
Buy It Now

» View on eBay #sponsored
Grant vortex pro 21 - pro, 15-21

Grant vortex pro 21 - pro, 15-21

£695.20
Buy It Now

» View on eBay #sponsored
Worcester heatslave condensing - worcester,

Worcester heatslave condensing - worcester,

£1383.70
Buy It Now

» View on eBay #sponsored
Firebird enviro green - firebird,

Firebird enviro green - firebird,

£516.70
Buy It Now

» View on eBay #sponsored
Grant vortex eco external - grant,

Grant vortex eco external - grant,

£995.00
Buy It Now

» View on eBay #sponsored
Baxi 630 combi lpg - 630,

Baxi 630 combi lpg - 630,

£719.68
Buy It Now

» View on eBay #sponsored
Worcester greenstar utility - worcester,

Worcester greenstar utility - worcester,

£2556.70
Buy It Now

» View on eBay #sponsored
Mistral boilers ltd kut1 20 - mistral,

Mistral boilers ltd kut1 20 - mistral,

£720.70
Buy It Now

» View on eBay #sponsored
Wolf oil condensing - wolf,

Wolf oil condensing - wolf,

£4242.29
Buy It Now

» View on eBay #sponsored
Wolf oil condensing boiler - oil,

Wolf oil condensing boiler - oil,

£4241.31
Buy It Now

» View on eBay #sponsored
Regin ocd30 oil - ocd30, cd/30

Regin ocd30 oil - ocd30, cd/30

£34.10
Buy It Now

» View on eBay #sponsored
Worcester greenstar cam - worcester,

Worcester greenstar cam - worcester,

£193.10
Buy It Now

» View on eBay #sponsored

Looking for more oil condensing boiler?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊63 listings · from £4.99 · avg £759.78
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 63 oil condensing boiler listings currently in our index. Prices range from £4.99 to £4250, with an average of £759.78. 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 condensing boiler →

Try this: citroen c8 | greenstar oil boiler | underfloor | electric water heater 4 5kw | biomass boiler | spa heater | electric combi boiler | oilfit | polyplumb underfloor heating | elecro

Shop by budget

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

Everything you need to know about oil condensing boiler

Whether you are looking for a brand-new or second-hand oil condensing boiler, eBay offers one of the largest selections available online. With 63 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 £4.99, while premium listings can reach £4250 — giving you a wide budget spread to work with. The average price of £759.78 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.

🔍 oil condensing boiler Search live on eBay