For Sale UK

Back boiler

4

Back boiler for sale on Ireland's largest auction and classifieds sites

Home / Heating, Cooling & Air / Back boiler refurbished & used for sale | For Sale UK
Large outdoor wood furnace - wood,

Large outdoor wood furnace - wood,

£395.00 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar magnetic - worcester,

Worcester greenstar magnetic - worcester,

£159.99 · Buy It Now

» View details on eBay #sponsored
Potterton

Potterton

£130.00 · Buy It Now

» View details on eBay #sponsored
Baxi bermuda 552 back boiler - ,

Baxi bermuda 552 back boiler - ,

£156.70 · Buy It Now

» View details on eBay #sponsored
Wood burning stove with back - burning,

Wood burning stove with back - burning,

£899.99 · Buy It Now

» View details on eBay #sponsored
Wood burning stove with back - burning,

Wood burning stove with back - burning,

£899.99 · Buy It Now

» View details on eBay #sponsored
Electric immersion water - electric,

Electric immersion water - electric,

£36.84 · Buy It Now

» View details on eBay #sponsored
Clear view vision 500 - vision,

Clear view vision 500 - vision,

£104.70 · Buy It Now

» View details on eBay #sponsored
Grant back boiler grate - 12'',

Grant back boiler grate - 12'',

£13.71 · Buy It Now

» View details on eBay #sponsored
3000w suspension immersion - suspension,

3000w suspension immersion - suspension,

£25.38 · Buy It Now

» View details on eBay #sponsored
Nero lux 15kw back boiler - lux,

Nero lux 15kw back boiler - lux,

£1099.99 · Buy It Now

» View details on eBay #sponsored
Magnetic boiler filter - boiler,

Magnetic boiler filter - boiler,

£39.95 · Buy It Now

» View details on eBay #sponsored
Cooking wood burning stove - burning,

Cooking wood burning stove - burning,

£662.50 · Buy It Now

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

Worcester greenstar cdi upm - worcester,

£78.70 · Buy It Now

» View details on eBay #sponsored
Vaillant 0020135129 ecotecplus - 0020135129,

Vaillant 0020135129 ecotecplus - 0020135129,

£110.90 · Buy It Now

» View details on eBay #sponsored
Baxi bermuda 401 back - baxi,

Baxi bermuda 401 back - baxi,

£159.99 · Buy It Now

» View details on eBay #sponsored
Thermal safety valve - thermal,

Thermal safety valve - thermal,

£99.99 · Buy It Now

» View details on eBay #sponsored
Grant ashpan open - 16",

Grant ashpan open - 16",

£23.00 · Buy It Now

» View details on eBay #sponsored
Cast iron 14kw - boiler, stove

Cast iron 14kw - boiler, stove

£950.00 · Buy It Now

» View details on eBay #sponsored
Worcester 87161064420 return - 87161064420,

Worcester 87161064420 return - 87161064420,

£83.90 · Buy It Now

» View details on eBay #sponsored
Wood burning stove inc back - stove,

Wood burning stove inc back - stove,

£969.99 · Buy It Now

» View details on eBay #sponsored
Honeywell ml7435e1004 24v - ml7435e1004,

Honeywell ml7435e1004 24v - ml7435e1004,

£169.95 · Buy It Now

» View details on eBay #sponsored
Magnaclean micro 22mm - micro,

Magnaclean micro 22mm - micro,

£54.58 · Buy It Now

» View details on eBay #sponsored
Wood burning range - wood,

Wood burning range - wood,

£1499.99 · Buy It Now

» View details on eBay #sponsored
Baxi back boiler pcb - back,

Baxi back boiler pcb - back,

£71.42 · Buy It Now

» View details on eBay #sponsored
Boilermag xcl 22mm magnetic - boilermag,

Boilermag xcl 22mm magnetic - boilermag,

£37.10 · Buy It Now

» View details on eBay #sponsored
Baxi 042818 k36p1323 - baxi,

Baxi 042818 k36p1323 - baxi,

£124.99 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£499.00 · Buy It Now

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

Worcester greenstar - worcester,

£119.95 · Buy It Now

» View details on eBay #sponsored
5kw digital instant boiling - 1.5kw,

5kw digital instant boiling - 1.5kw,

£125.50 · Buy It Now

» View details on eBay #sponsored
Ferroli 39846060 fan - 39846060, &

Ferroli 39846060 fan - 39846060, &

£363.07 · Buy It Now

» View details on eBay #sponsored
Electric tankless instant hot - electric,

Electric tankless instant hot - electric,

£79.95 · Buy It Now

» View details on eBay #sponsored
Ideal boiler ignitor unit - ignitor,

Ideal boiler ignitor unit - ignitor,

£19.95 · Buy It Now

» View details on eBay #sponsored
Adey magnaclean professional - magnaclean,

Adey magnaclean professional - magnaclean,

£85.98 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar system - worcester,

Worcester greenstar system - worcester,

£7.99 · Buy It Now

» View details on eBay #sponsored
Sunrain ja006b cast - ja006b, iron

Sunrain ja006b cast - ja006b, iron

£62.99 · Buy It Now

» View details on eBay #sponsored
Grundfos ups3 65 - grundfos,

Grundfos ups3 65 - grundfos,

£68.30 · Buy It Now

» View details on eBay #sponsored
Riello rdb burner boiler - rdb, burner/boiler

Riello rdb burner boiler - rdb, burner/boiler

£19.99 · Buy It Now

» View details on eBay #sponsored
Potterton gold combi main heat - main,

Potterton gold combi main heat - main,

£189.99 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar 430i - worcester,

Worcester greenstar 430i - worcester,

£90.22 · Buy It Now

» View details on eBay #sponsored
Baxi bermuda back - baxi, firefront

Baxi bermuda back - baxi, firefront

£15.45 · Buy It Now

» View details on eBay #sponsored
Grant boiler efbs19 - /, off

Grant boiler efbs19 - /, off

£19.49 · Buy It Now

» View details on eBay #sponsored
Replacement baxi bermuda back - replacement,

Replacement baxi bermuda back - replacement,

£13.99 · Buy It Now

» View details on eBay #sponsored
Electric immersion water - electric,

Electric immersion water - electric,

£36.86 · Buy It Now

» View details on eBay #sponsored
Wood burning stove with - wood,

Wood burning stove with - wood,

£1099.99 · Buy It Now

» View details on eBay #sponsored
Fernox tf1 sigma filter - fernox,

Fernox tf1 sigma filter - fernox,

£41.55 · Buy It Now

» View details on eBay #sponsored
Wood burning range oven - burning,

Wood burning range oven - burning,

£1549.99 · Buy It Now

» View details on eBay #sponsored
Baxi bermuda back boilers 1 - back, 25/1

Baxi bermuda back boilers 1 - back, 25/1

£15.45 · Buy It Now

» View details on eBay #sponsored
Wood burning stove with - wood,

Wood burning stove with - wood,

£1099.99 · Buy It Now

» View details on eBay #sponsored
Genuine baxi pilot - baxi, injector

Genuine baxi pilot - baxi, injector

£14.96 · Buy It Now

» View details on eBay #sponsored
Pump station charging - pump,

Pump station charging - pump,

£549.00 · Buy It Now

» View details on eBay #sponsored
Altecnic offset back - 10, 1/4"

Altecnic offset back - 10, 1/4"

£64.99 · Buy It Now

» View details on eBay #sponsored
175593 ideal keston - ideal, ignition

175593 ideal keston - ideal, ignition

£13.99 · Buy It Now

» View details on eBay #sponsored
Baxi bermuda 401 back - baxi,

Baxi bermuda 401 back - baxi,

£79.22 · Buy It Now

» View details on eBay #sponsored
Wood burning range cooker with - range,

Wood burning range cooker with - range,

£1799.99 · Buy It Now

» View details on eBay #sponsored
Ideal classic 100 - classic, 240

Ideal classic 100 - classic, 240

£17.75 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec plus vuw - vaillant,

Vaillant ecotec plus vuw - vaillant,

£16.15 · Buy It Now

» View details on eBay #sponsored
0020038679 vaillant eco 613 - 0020038679,

0020038679 vaillant eco 613 - 0020038679,

£10.50 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar plus - he,

Worcester greenstar plus - he,

£49.99 · Buy It Now

» View details on eBay #sponsored
Pump station charging - /,

Pump station charging - /,

£549.00 · Buy It Now

» View details on eBay #sponsored
Worcester boiler return - boiler, return-unit

Worcester boiler return - boiler, return-unit

£84.99 · Buy It Now

» View details on eBay #sponsored
Ruben vented 21kw - ruben, bo

Ruben vented 21kw - ruben, bo

£1549.99 · Buy It Now

» View details on eBay #sponsored
Baxi 042818 k36p1323 - 042818,

Baxi 042818 k36p1323 - 042818,

£124.99 · Buy It Now

» View details on eBay #sponsored
87186813620 condensate sump - 87186813620,

87186813620 condensate sump - 87186813620,

£10.00 · Buy It Now

» View details on eBay #sponsored
Worcester bosch 87105062670 - bosch,

Worcester bosch 87105062670 - bosch,

£26.62 · Buy It Now

» View details on eBay #sponsored
Magnaclean twintech lid - magnaclean,

Magnaclean twintech lid - magnaclean,

£7.99 · Buy It Now

» View details on eBay #sponsored
Thermal safety valve - thermal,

Thermal safety valve - thermal,

£99.99 · Buy It Now

» View details on eBay #sponsored
Potterton promax store 90 - potterton,

Potterton promax store 90 - potterton,

£177.50 · Buy It Now

» View details on eBay #sponsored
New genuine baxi - baxi, potterton

New genuine baxi - baxi, potterton

£225.00 · Buy It Now

» View details on eBay #sponsored
Adey magnaclean pro - adey,

Adey magnaclean pro - adey,

£6.99 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£187.90 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar si - greenstar,

Worcester greenstar si - greenstar,

£13.99 · Buy It Now

» View details on eBay #sponsored
Potterton promax store - promax, 90

Potterton promax store - promax, 90

£156.70 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec pro 28 - vaillant,

Vaillant ecotec pro 28 - vaillant,

£36.50 · Buy It Now

» View details on eBay #sponsored
Heatrae sadia megaflo - sadia,

Heatrae sadia megaflo - sadia,

£73.50 · Buy It Now

» View details on eBay #sponsored
Baxi duo tec - duo, 28

Baxi duo tec - duo, 28

£20.85 · Buy It Now

» View details on eBay #sponsored
Immersion heater back nut - immersion,

Immersion heater back nut - immersion,

£12.42 · Buy It Now

» View details on eBay #sponsored
Cooking wood burning - burning, stove

Cooking wood burning - burning, stove

£662.50 · Buy It Now

» View details on eBay #sponsored
Grant triple pass back - grant,

Grant triple pass back - grant,

£46.60 · Buy It Now

» View details on eBay #sponsored
Vokera boiler ignition - vokera,

Vokera boiler ignition - vokera,

£28.50 · Buy It Now

» View details on eBay #sponsored
Henley sherwood 21kw central - henley,

Henley sherwood 21kw central - henley,

£1989.00 · Buy It Now

» View details on eBay #sponsored
Wood burning stove - burning, boiler

Wood burning stove - burning, boiler

£437.50 · Buy It Now

» View details on eBay #sponsored
Ariston pump 60000591 - ariston, 60000591-01

Ariston pump 60000591 - ariston, 60000591-01

£71.49 · Buy It Now

» View details on eBay #sponsored
Worcester greenstar 24i 28i - worcester, &

Worcester greenstar 24i 28i - worcester, &

£84.99 · Buy It Now

» View details on eBay #sponsored
Vokera linea diverter - 28,

Vokera linea diverter - 28,

£17.99 · Buy It Now

» View details on eBay #sponsored
308s117 genuine myson - 308s117,

308s117 genuine myson - 308s117,

£35.00 · Buy It Now

» View details on eBay #sponsored
New 18l instant gas - 8/10/12/16/18l,

New 18l instant gas - 8/10/12/16/18l,

£98.99 · Buy It Now

» View details on eBay #sponsored
Adey magnaclean professional - magnaclean,

Adey magnaclean professional - magnaclean,

£6.99 · Buy It Now

» View details on eBay #sponsored
Worcester bosch boiler - worcester,

Worcester bosch boiler - worcester,

£24.80 · Buy It Now

» View details on eBay #sponsored
Fohen b98 boiler - boiler, black

Fohen b98 boiler - boiler, black

£89.97 · Buy It Now

» View details on eBay #sponsored
Brand new baxi main multifit - main,

Brand new baxi main multifit - main,

£99.99 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec sustain main - vaillant,

Vaillant ecotec sustain main - vaillant,

£250.30 · Buy It Now

» View details on eBay #sponsored
Magnaclean micro 22mm - magnaclean,

Magnaclean micro 22mm - magnaclean,

£65.50 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec plus vuw 824 - ecotec,

Vaillant ecotec plus vuw 824 - ecotec,

£10.95 · Buy It Now

» View details on eBay #sponsored
Multi fuel stove with - multi-fuel, back

Multi fuel stove with - multi-fuel, back

£516.70 · Buy It Now

» View details on eBay #sponsored
Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£275.00 · Buy It Now

» View details on eBay #sponsored

Looking for more back boiler?

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

🔍 Search live deals
📊96 listings · from £6.99 · avg £265.41
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 back boiler listings currently in our index. Prices range from £6.99 to £1989, with an average of £265.41. 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 back boiler →

Try this: fan heater | central heating oil tank | delonghi heater | powerflush | combi boilers baxi | calor gas fire | thermostatic radiator valves | underfloor heating manifold | combi boilers | radiator valves

Shop by budget

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

Everything you need to know about back boiler

Whether you are looking for a brand-new or second-hand back 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 £6.99, while premium listings can reach £1989 — giving you a wide budget spread to work with. The average price of £265.41 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.

🔍 back boiler Search live on eBay