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Central heating boiler for sale on largest auction and classifieds sites

Home / Heating Systems / Central heating boiler refurbished & used for sale | For Sale UK
Vaillant ecotec pro - pro, 28

Vaillant ecotec pro - pro, 28

£104.70
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Vaillant wall mounted central - vaillant, wall-mounted

Vaillant wall mounted central - vaillant, wall-mounted

£516.70
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Magnetic central heating - central,

Magnetic central heating - central,

£41.98
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Magnetic boiler filter 22mm - boiler,

Magnetic boiler filter 22mm - boiler,

£25.66
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Heating inhibitor boiler - heating,

Heating inhibitor boiler - heating,

£8.95
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Concentrated inhibitor central - concentrated,

Concentrated inhibitor central - concentrated,

£7.29
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Adey magnaclean boiler central - magnaclean,

Adey magnaclean boiler central - magnaclean,

£26.28
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Worcester bosch white central - worcester,

Worcester bosch white central - worcester,

£130.70
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Concentrated inhibitor a100 - inhibitor, 1l

Concentrated inhibitor a100 - inhibitor, 1l

£8.79
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Vcc magnetic boiler filter - vcc,

Vcc magnetic boiler filter - vcc,

£44.95
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Wifi smart thermostat - wifi,

Wifi smart thermostat - wifi,

£27.99
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Baxi duo tec flue - duo, extension

Baxi duo tec flue - duo, extension

£32.94
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Central heating boiler

Central heating boiler

£3.84
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Adey magnaclean professional - adey, 2

Adey magnaclean professional - adey, 2

£6.49
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Adey mc1 central heating - adey,

Adey mc1 central heating - adey,

£12.49
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Boiler condensate pump - boiler,

Boiler condensate pump - boiler,

£41.07
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Combi boiler filling loop - boiler,

Combi boiler filling loop - boiler,

£11.79
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Fernox iinhibitor central - fernox, f1

Fernox iinhibitor central - fernox, f1

£6.52
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Central heating boiler - heating, knob

Central heating boiler - heating, knob

£14.99
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Concentrated leak sealer - leak,

Concentrated leak sealer - leak,

£7.29
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Wilo central heating boiler - wilo,

Wilo central heating boiler - wilo,

£83.44
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Concentrated inhibitor central - concentrated,

Concentrated inhibitor central - concentrated,

£32.49
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Adey magnaclean pro micro - &,

Adey magnaclean pro micro - &,

£6.99
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Magnetic boiler filter 22mm - magnetic,

Magnetic boiler filter 22mm - magnetic,

£36.95
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White vertical towel radiator - vertical,

White vertical towel radiator - vertical,

£31.90
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Trianco redfyre anthracite - trianco,

Trianco redfyre anthracite - trianco,

£160.00
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Genuine grunfos central - genuine,

Genuine grunfos central - genuine,

£57.90
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Concentrated inhibitor boiler - concentrated,

Concentrated inhibitor boiler - concentrated,

£7.65
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Grundfos magna 40 f220 - magna, 1

Grundfos magna 40 f220 - magna, 1

£104.70
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Magnetic boiler filter 22mm - magnetic,

Magnetic boiler filter 22mm - magnetic,

£25.66
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Worcester white wall - white, wall-mounted

Worcester white wall - white, wall-mounted

£233.94
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Ideal procombi exclusive 30 - ideal,

Ideal procombi exclusive 30 - ideal,

£28.66
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Wifi smart thermostat central - thermostat,

Wifi smart thermostat central - thermostat,

£30.99
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Trident central heating - trident,

Trident central heating - trident,

£39.99
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Wifi smart thermostat - wifi, central

Wifi smart thermostat - wifi, central

£28.99
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Flat panel oval column - oval,

Flat panel oval column - oval,

£18.99
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Heating inhibitor 25l boiler - inhibitor,

Heating inhibitor 25l boiler - inhibitor,

£133.28
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Vaillant ecotec plus - 824, 831

Vaillant ecotec plus - 824, 831

£24.00
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Horizontal designer radiator - horizontal,

Horizontal designer radiator - horizontal,

£194.99
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Worcester greenstar junior 24i - worcester,

Worcester greenstar junior 24i - worcester,

£74.36
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Fernox central heating - f1,

Fernox central heating - f1,

£13.59
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Sentinel x400 central heating - sentinel,

Sentinel x400 central heating - sentinel,

£14.99
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Concentrated leak sealer - concentrated,

Concentrated leak sealer - concentrated,

£7.49
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Concentrated leak sealer - leak,

Concentrated leak sealer - leak,

£10.49
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Adey mc1 central - mc1+, heating

Adey mc1 central - mc1+, heating

£6.52
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Magnetic boiler filter - magnetic,

Magnetic boiler filter - magnetic,

£39.95
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Wifi smart thermostat - thermostat, for

Wifi smart thermostat - thermostat, for

£18.39
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Horizontal vertical designer - horizontal,

Horizontal vertical designer - horizontal,

£124.99
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Dab evosta 130 - dab, 3

Dab evosta 130 - dab, 3

£37.10
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Myson kickspace ks500 - myson, hydronic

Myson kickspace ks500 - myson, hydronic

£199.99
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Glow worm easicom 25r boiler - easicom,

Glow worm easicom 25r boiler - easicom,

£225.00
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Sentinel leak sealer - sentinel,

Sentinel leak sealer - sentinel,

£17.99
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Suregraft s20 central heating - suregraft,

Suregraft s20 central heating - suregraft,

£6.00
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Central heating concentrated - heating,

Central heating concentrated - heating,

£8.79
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Oil filter for central heating - central,

Oil filter for central heating - central,

£11.99
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Myson kickspace ks600 - ks600, hydronic

Myson kickspace ks600 - ks600, hydronic

£274.22
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Ebp boiler digital roomstat - ebp.45,

Ebp boiler digital roomstat - ebp.45,

£26.00
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Boiler filter 22mm magnetic - filter,

Boiler filter 22mm magnetic - filter,

£39.95
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Heating power flush 500ml - heating,

Heating power flush 500ml - heating,

£8.99
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Vaillant grundfos 230v vp5 - 230v, vp5/2

Vaillant grundfos 230v vp5 - 230v, vp5/2

£39.45
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Central heating boiler - heating,

Central heating boiler - heating,

£14.99
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Suregraft s20 central - s20, heating

Suregraft s20 central - s20, heating

£9.80
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Sentinel x200 boiler descaler - x200,

Sentinel x200 boiler descaler - x200,

£13.99
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Drayton lwc1 central heating - drayton,

Drayton lwc1 central heating - drayton,

£5.00
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Hive thermostat mini smart - thermostat,

Hive thermostat mini smart - thermostat,

£182.69
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Worcester greenstar magnetic - worcester,

Worcester greenstar magnetic - worcester,

£149.00
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Central heating boiler - central, parts

Central heating boiler - central, parts

£68.30
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Central heating combination - central,

Central heating combination - central,

£29.82
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Vaillant ecofit pure 412 435 - pure, 412-435

Vaillant ecofit pure 412 435 - pure, 412-435

£260.70
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Ebp boiler digital room - ebp.45,

Ebp boiler digital room - ebp.45,

£26.00
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Concentrated inhibitor boiler - inhibitor,

Concentrated inhibitor boiler - inhibitor,

£130.90
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Baxi interpart central heating - baxi,

Baxi interpart central heating - baxi,

£14.39
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Magnetic boiler filter 22mm - boiler,

Magnetic boiler filter 22mm - boiler,

£39.99
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Adey mc1 heating protector - heating,

Adey mc1 heating protector - heating,

£16.99
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Vaillant vpal 2a - vaillant, vpal-5/2a

Vaillant vpal 2a - vaillant, vpal-5/2a

£16.15
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Spanner for intaklean - for,

Spanner for intaklean - for,

£6.99
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Wifi smart thermostat central - wifi,

Wifi smart thermostat central - wifi,

£29.99
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Vaillant vpal central - vaillant, vpal-5/2a

Vaillant vpal central - vaillant, vpal-5/2a

£45.58
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Grundfos ups 130 - 15, 60

Grundfos ups 130 - 15, 60

£59.99
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Wood boiler burner - wood, boiler,

Wood boiler burner - wood, boiler,

£2950.00
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22mm central heating pump - 22mm,

22mm central heating pump - 22mm,

£14.99
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X pcs quality fibre - pcs,

X pcs quality fibre - pcs,

£3.26
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Vaillant ecotec plus 825 835 - vaillant,

Vaillant ecotec plus 825 835 - vaillant,

£25.00
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Smart thermostat bht 3000gclw - smart, bht-3000gclw

Smart thermostat bht 3000gclw - smart, bht-3000gclw

£29.99
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Fernox super strength - f8,

Fernox super strength - f8,

£21.99
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C100 central heating - c100,

C100 central heating - c100,

£7.69
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Fernox central heating - central,

Fernox central heating - central,

£15.07
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Metre boiler 5 - 5, core

Metre boiler 5 - 5, core

£2.49
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Boiler central heating system - central,

Boiler central heating system - central,

£8.79
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Central heating pump 130 - central,

Central heating pump 130 - central,

£29.99
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500ml adey mc3 - x, central

500ml adey mc3 - x, central

£12.00
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Vaillant vpal central - vpal-5/1,

Vaillant vpal central - vpal-5/1,

£43.71
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Endotherm energy saving - endotherm, energy-saving

Endotherm energy saving - endotherm, energy-saving

£21.50
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Electric combi boiler - combi,

Electric combi boiler - combi,

£1480.00
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Fischer wall mounted - fischer, wall-mounted

Fischer wall mounted - fischer, wall-mounted

£516.70
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Vaillant vpal central - vaillant,

Vaillant vpal central - vaillant,

£42.95
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📊96 listings · from £2.49 · avg £103.3

Browse 96 central heating boiler listings currently in our index. Prices range from £2.49 to £2950, with an average of £103.3. 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 central heating boiler →

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Everything you need to know about central heating boiler

Whether you are looking for a brand-new or second-hand central heating boiler, 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 £2.49, while premium listings can reach £2950 — giving you a wide budget spread to work with. The average price of £103.3 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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