Gas boiler
Gas boiler for sale on Ireland's largest auction and classifieds sites
18l propane gas - 8l-18l, - £92.99
3000w petrol inverter • Generator camping garden • Outtdoor quiet stroke - Free postage - New and Used
3000w petrol inverter • Generator camping garden • Outtdoor quiet stroke - Free postage - New and Used
18l propane gas tankless - 8l-18l, - £71.97
3000w petrol inverter • Generator camping garden • Outtdoor quiet stroke - Free postage - New and Used
3000w petrol inverter • Generator camping garden • Outtdoor quiet stroke - Free postage - New and Used
18l propane gas tankless - 8l-18l, - £77.99
Gas type lpg • Pressure 2800 ideal • Off grid living - Free postage - New and Used
Gas type lpg • Pressure 2800 ideal • Off grid living - Free postage - New and Used
18l propane gas tankless - propane, - £99.99
3000w petrol inverter • Generator camping garden • Outtdoor quiet stroke - Free postage - New and Used
3000w petrol inverter • Generator camping garden • Outtdoor quiet stroke - Free postage - New and Used
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20l tankless propane - 20l, - £95.99
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
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48 listings · from £3.82 · avg £150.42
Browse 48 gas boiler listings currently in our index. Prices range from £3.82 to £1440, with an average of £150.42. 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 gas boiler →
16l propane gas tankless - propane, - £90.99
Stool set makeup • Desk vanity table • Bedroom gas type - Free postage - New and Used
Stool set makeup • Desk vanity table • Bedroom gas type - Free postage - New and Used
18l gas instant water - 8/16/18l, - £92.99
Gaming chair led • Computer racing work • Office rgb xyqwnidiwsbqpr - Free postage - New and Used
Gaming chair led • Computer racing work • Office rgb xyqwnidiwsbqpr - Free postage - New and Used
Worcester bosch 32cdi combi - worcester, - £1350.00
Worcester bosch 32cdi • Combi boiler gas • Power output over - Free postage - New and Used
Worcester bosch 32cdi • Combi boiler gas • Power output over - Free postage - New and Used
Worcester greenstar 4000 - greenstar, 30kw - £1440.00
One quietest combi • Boilers available making • Easy live - Free postage - New and Used
One quietest combi • Boilers available making • Easy live - Free postage - New and Used
Lpg 16l portable instant gas - 16l, - £103.99
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
Tankless propane gas water - 6l, - £71.89
Gas type lpg • Fire catching ways • Electricity pulse automatic - Free postage - New and Used
Gas type lpg • Fire catching ways • Electricity pulse automatic - Free postage - New and Used
18l instant gas - 18l, water - £99.99
Gas type liquefied • Lpg maximum output • 18l min you - Free postage - New and Used
Gas type liquefied • Lpg maximum output • 18l min you - Free postage - New and Used
Lpg 16l portable instant - lpg, - £103.99
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
Ideal logic combi2 - logic, - £749.99
Ideal logic combi2 • C30 - Free postage - New and Used
Ideal logic combi2 • C30 - Free postage - New and Used
Vaillant expansion vessel - vaillant, 10 - £42.56
Vaillant expansion vessel - Free postage - New and Used
Vaillant expansion vessel - Free postage - New and Used
Worcester greenstar 18 24 - greenstar, - £11.99
Worcester greenstar cdi • Ems combi lpg • Prv 87161064310 - Free postage - New and Used
Worcester greenstar cdi • Ems combi lpg • Prv 87161064310 - Free postage - New and Used
18l gas water heater - gas, propane - £107.16
- Free postage - New and Used
- Free postage - New and Used
Portable lpg propane gas hot - lpg, - £94.79
User friendly water • Heater propane has • Been quick easy - Free postage - New and Used
User friendly water • Heater propane has • Been quick easy - Free postage - New and Used
New 18l instant - new, 8/10/12/16/18l - £103.99
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
18l instant gas - 8-18l, hot - £84.99
Gas type lpg • Pressure 2800 16l • 18l optional ideal - Free postage - New and Used
Gas type lpg • Pressure 2800 16l • 18l optional ideal - Free postage - New and Used
18l propane lpg gas - propane, - £88.87
User friendly water • Heater propane has • Been quick easy - Free postage - New and Used
User friendly water • Heater propane has • Been quick easy - Free postage - New and Used
Intergas flue elbow - flue, - £44.90
Brand new intergas • Flue elbow this • Which usually comes - Free postage - New and Used
Brand new intergas • Flue elbow this • Which usually comes - Free postage - New and Used
Vaillant 171175 gas boiler - 171175, - £12.99
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Will always help • You have 100 • Positive happy buying - Free postage - New and Used
Worcester bosch 7716191086 - worcester, - £52.50
Plume management kit • Worcester bosch 7716191086 • High quality unit - Free postage - New and Used
Plume management kit • Worcester bosch 7716191086 • High quality unit - Free postage - New and Used
Worcester greenstar system - worcester, - £133.82
System filter 22mm • Bosch worcester - Free postage - New and Used
System filter 22mm • Bosch worcester - Free postage - New and Used
Worcester bosch plume - worcester, - £68.99
Connection type push • Fit connections - Free postage - New and Used
Connection type push • Fit connections - Free postage - New and Used
Ideal super series gas - ideal, - £312.70
What you are • Buying brand new • Super series gas - Free postage - New and Used
What you are • Buying brand new • Super series gas - Free postage - New and Used
Vaillant ecotec pro 28 - ecotec, - £33.50
044 ecotec plus • 824 vuw 246 • 256 2015 onwards - Free postage - New and Used
044 ecotec plus • 824 vuw 246 • 256 2015 onwards - Free postage - New and Used
Grundfos upm3 auto - grundfos, - £125.00
- Free postage - New and Used
- Free postage - New and Used
Hot 18l gas heater - 8/16/18l, - £77.99
Table led mirror • Oyajia 18l instant • Gas hot water - Free postage - New and Used
Table led mirror • Oyajia 18l instant • Gas hot water - Free postage - New and Used
5110959 main multipoint - main, bf - £185.00
Main multipoint balance • Flue water valve • 5110959 new product - Free postage - New and Used
Main multipoint balance • Flue water valve • 5110959 new product - Free postage - New and Used
Worcester highflow 400 - worcester, fan - £138.00
Currently are able • Accommodate oldest deprecated • Boilers very latest - Free postage - New and Used
Currently are able • Accommodate oldest deprecated • Boilers very latest - Free postage - New and Used
Ideal isar he24 he30 - isar, v9 - £104.70
Ideal isar he24 • He30 he35 primary • Control pcb 174486 - Free postage - New and Used
Ideal isar he24 • He30 he35 primary • Control pcb 174486 - Free postage - New and Used
18l propane lpg gas - propane, - £95.99
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
Top quality this • Tankless water heater • Lpg liquefied propane - Free postage - New and Used
Lpg hot water - 6l, heater - £82.80
Easy use propane • Tankless water heater • Setup instant endless - Free postage - New and Used
Easy use propane • Tankless water heater • Setup instant endless - Free postage - New and Used
Worcester greenstar 24i 28i - 24i, - £84.99
Your part repairable • Condition then will • Repair this you - Free postage - New and Used
Your part repairable • Condition then will • Repair this you - Free postage - New and Used
Genuine baxi gas - gas, burner - £31.90
Genuine baxi gas • Boiler burner part • 247387 new old - Free postage - New and Used
Genuine baxi gas • Boiler burner part • 247387 new old - Free postage - New and Used
Worcester boiler return - worcester, return-unit - £84.99
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Ideal - £105.00
Ideal logic heat • Fan 175569 part • 409 - Free postage - New and Used
Ideal logic heat • Fan 175569 part • 409 - Free postage - New and Used
Ideal logic gas - gas, valve - £68.30
Ideal logic gas • Valves taken out • Brand new boilers - Free postage - New and Used
Ideal logic gas • Valves taken out • Brand new boilers - Free postage - New and Used
Brand new baxi - baxi, combi - £44.99
Baxi platinum combi • Part 720301001 5114734 • Not cheap chinese - Free postage - New and Used
Baxi platinum combi • Part 720301001 5114734 • Not cheap chinese - Free postage - New and Used
Ideal 203130 flue elbow - 203130, 90 - £19.99
Brand new box - Free postage - New and Used
Brand new box - Free postage - New and Used
Vaillant part time switch 150 - part, - £26.70
Part timeswitch - Free postage - New and Used
Part timeswitch - Free postage - New and Used
Vaillant aquaplus boiler - vaillant, - £14.95
Vaillant turbomax plus • Vuw 824 boiler • 828 - Free postage - New and Used
Vaillant turbomax plus • Vuw 824 boiler • 828 - Free postage - New and Used
824 ecotec working boiler - ecotec, - £101.53
Used but great • Condition also any • Parts separately are - Free postage - New and Used
Used but great • Condition also any • Parts separately are - Free postage - New and Used
Worcester bosch filling key - filling, - £3.82
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Heating trade supplies • Tyne view terrace • Wear ne28 6sg - Free postage - New and Used
Worcester greenstar cdi - 32, - £49.99
Greenstar cdi compact • Lpg 406 - Free postage - New and Used
Greenstar cdi compact • Lpg 406 - Free postage - New and Used
Baxi duo tec combi - combi, a - £36.99
Please click read • More detailed description • This product selling - Free postage - New and Used
Please click read • More detailed description • This product selling - Free postage - New and Used
Try this: gas radiators | gas wall heaters | glow worm boiler | grant boilers | heat recovery unit | heating element | hive | home air conditioner | honeywell thermostat | hot water cylinder
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Everything you need to know about gas boiler
Whether you are looking for a brand-new or second-hand gas boiler, eBay offers one of the largest selections available online. With 48 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 £3.82, while premium listings can reach £1440 — giving you a wide budget spread to work with. The average price of £150.42 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.