Gas boiler
Gas boiler for sale on Ireland's largest auction and classifieds sites
18l lpg propane gas - lpg, - £79.99
Hot water heater • Electric tankless instant • 3000w under sink - Free postage - New and Used
Hot water heater • Electric tankless instant • 3000w under sink - Free postage - New and Used
Vaillant ecotec plus - ecotec, - £250.30
Vaillant boiler heat • Only - Free postage - New and Used
Vaillant boiler heat • Only - Free postage - New and Used
18l propane gas - 8l-18l, - £88.99
Makeup desk vanity • Dressing table • Led mirror modern - Free postage - New and Used
Makeup desk vanity • Dressing table • Led mirror modern - Free postage - New and Used
Ideal logic2 h15 - h15, 15kw - £249.26
Model ideal logic • H15 228386 output • 15kw erp rated - Free postage - New and Used
Model ideal logic • H15 228386 output • 15kw erp rated - Free postage - New and Used
Looking for more gas boiler?
Search eBay live — fresh results filtered for the best value, updated every hour.
18l instant hot water - hot, - £94.99
Water heater • Should only used • Liquefied petroleum gas - Free postage - New and Used
Water heater • Should only used • Liquefied petroleum gas - Free postage - New and Used
📊
48 listings · from £6.99 · avg £133.27
⚠️ These listings were last updated more than 93 days ago.
Search for fresh listings
Browse 48 gas boiler listings currently in our index. Prices range from £6.99 to £1128.7, with an average of £133.27. 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 →
Tankless portable gas water - portable, - £76.99
This design not • Only saves energy • But also enhances - Free postage - New and Used
This design not • Only saves energy • But also enhances - Free postage - New and Used
Camplux gas hot water - gas, - £169.99
Water heater • Perfect camping beaches • Family holidays mountain - Free postage - New and Used
Water heater • Perfect camping beaches • Family holidays mountain - Free postage - New and Used
18l instant gas hot - instant, - £100.90
Tankless instant hot • Water heater uses • Liquefied petroleum gas - Free postage - New and Used
Tankless instant hot • Water heater uses • Liquefied petroleum gas - Free postage - New and Used
10l portable tankless gas - 10l, - £109.95
Water heater • 10l tankless propane • Indoor outdoor camping - Free postage - New and Used
Water heater • 10l tankless propane • Indoor outdoor camping - Free postage - New and Used
Vaillant gas section - gas, - £156.70
Vaillant gas section • Regulator 0020148381 - Free postage - New and Used
Vaillant gas section • Regulator 0020148381 - Free postage - New and Used
16l portable instant gas hot - portable, - £106.80
Operation rotary knob • Power 32kw hot • Water volume 16l - Free postage - New and Used
Operation rotary knob • Power 32kw hot • Water volume 16l - Free postage - New and Used
Water pressure sensor - water, - £8.95
Vaillant ecotec plus • 612 2012 curr • Exclusive 832 2007 - Free postage - New and Used
Vaillant ecotec plus • 612 2012 curr • Exclusive 832 2007 - Free postage - New and Used
Universal fibre washer - 3/4", - £9.99
- Free postage - New and Used
- Free postage - New and Used
18l propane gas - 8l-18l, - £88.90
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
Ideal logic c24 - ideal, gas - £21.50
Ideal logic combi • Boiler years sold • Recently taken out - Free postage - New and Used
Ideal logic combi • Boiler years sold • Recently taken out - Free postage - New and Used
Worcester expansion vessel - expansion, - £67.50
Combi worcester cdi • British gas • 430i 30cdi fsn - Free postage - New and Used
Combi worcester cdi • British gas • 430i 30cdi fsn - Free postage - New and Used
18mm 22mm gas boiler fire - boiler, - £6.99
- Free postage - New and Used
- Free postage - New and Used
Worcester expansion vessel 10l - worcester, - £79.50
Combi worcester cdi • British gas • 430i 30cdi fsn - Free postage - New and Used
Combi worcester cdi • British gas • 430i 30cdi fsn - Free postage - New and Used
Glowworm betacom 24c 30c - betacom, - £18.99
Will respond you • Within hours our • Best help - Free postage - New and Used
Will respond you • Within hours our • Best help - Free postage - New and Used
Brand new ideal - , logic - £69.99
349 boiler logic • Code combi esp1 • Part 179032 - Free postage - New and Used
349 boiler logic • Code combi esp1 • Part 179032 - Free postage - New and Used
Ideal boiler flue - ideal, bends - £18.99
Ideal boiler 203131 • Degree flue bend • Condition new dispatched - Free postage - New and Used
Ideal boiler 203131 • Degree flue bend • Condition new dispatched - Free postage - New and Used
18l lpg propane gas - lpg, - £99.99
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
Universal fibre washer - universal, 1/2" - £9.99
- Free postage - New and Used
- Free postage - New and Used
40x water pressure sensor - 40x, - £320.00
Vaillant ecotec plus • 612 2012 curr • Exclusive 832 2007 - Free postage - New and Used
Vaillant ecotec plus • 612 2012 curr • Exclusive 832 2007 - Free postage - New and Used
Worcester telescopic - worcester, - £83.90
Worcester telescopic horizontal • Flue 100 high • Efficiency gas storage - Free postage - New and Used
Worcester telescopic horizontal • Flue 100 high • Efficiency gas storage - Free postage - New and Used
Drayton za5 679 - 679-2, 22mm - £10.99
British gas bgmvsp • Drayton 679 22mm • Port brass valve - Free postage - New and Used
British gas bgmvsp • Drayton 679 22mm • Port brass valve - Free postage - New and Used
Boiler service record labels - boiler, - £19.50
Boiler service record • Reminder stickers great • Labels next - Free postage - New and Used
Boiler service record • Reminder stickers great • Labels next - Free postage - New and Used
Universal fibre washer - fibre, - £9.59
Washer - Free postage - New and Used
Washer - Free postage - New and Used
Ideal 175398 heat engine - 175398, - £208.69
Ideal heat engine • Exchanger esprit isar • Kit use - Free postage - New and Used
Ideal heat engine • Exchanger esprit isar • Kit use - Free postage - New and Used
18l instant gas hot - 18l, - £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
Worcester greenstar junior 24i - greenstar, - £69.99
System worcester greenstar • Junior mk5 2013 • 24i - Free postage - New and Used
System worcester greenstar • Junior mk5 2013 • 24i - Free postage - New and Used
Glowworm 56 2 back - 45/2, - £339.99
Glowworm back boiler • Bbu sit 820 • Nova 0820030 gas - Free postage - New and Used
Glowworm back boiler • Bbu sit 820 • Nova 0820030 gas - Free postage - New and Used
Glowworm flexicom 18 24 - 12, 15 - £89.99
Glow worm flexicom • 12hx • 15hx - Free postage - New and Used
Glow worm flexicom • 12hx • 15hx - Free postage - New and Used
Ideal logic combi esp1 - ideal, c35 - £537.10
Ideal logic esp1 • Combi c35 boiler • Month old excellent - Free postage - New and Used
Ideal logic esp1 • Combi c35 boiler • Month old excellent - Free postage - New and Used
Ideal logic expansion vessel - expansion, - £49.50
Independent combi 349 • Esp1 - Free postage - New and Used
Independent combi 349 • Esp1 - Free postage - New and Used
Ideal logic plus combi - logic, - £57.50
- Free postage - New and Used
- Free postage - New and Used
Appliance service reminder - appliance, - £27.99
Matt white vinyl • 120 custom service • Stickers are made - Free postage - New and Used
Matt white vinyl • 120 custom service • Stickers are made - Free postage - New and Used
Brand new vaillant 303903 - brand, 1m - £31.99
Part 303903 this • Vaillant flue extension • Provides more flexibility - Free postage - New and Used
Part 303903 this • Vaillant flue extension • Provides more flexibility - Free postage - New and Used
Keston heat boiler - boiler, - £822.70
800 both 400 • Selling two keston • Please note that - Free postage - New and Used
800 both 400 • Selling two keston • Please note that - Free postage - New and Used
Main multipoint balance - (bf), - £159.90
- Free postage - New and Used
- Free postage - New and Used
Vaillant ecotec plus - vaillant, 831 - £102.50
Vaillant ecotec plus • Part number 0020148381 • Boiler - Free postage - New and Used
Vaillant ecotec plus • Part number 0020148381 • Boiler - Free postage - New and Used
Vaillant ecotec plus - ecotec, cold - £25.00
Vaillant ecotec plus • 824 831 837 • 937 cold water - Free postage - New and Used
Vaillant ecotec plus • 824 831 837 • 937 cold water - Free postage - New and Used
Vaillant ecotec plus - ecotec, vuw - £99.75
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
Worcester greenstar 37 - worcester, 34 - £9.45
Worcester greenstar fsn • Boiler bearing plate • 25kw combi - Free postage - New and Used
Worcester greenstar fsn • Boiler bearing plate • 25kw combi - Free postage - New and Used
Vaillant ecotec plus 824 - ecotec, 831 - £27.29
Glowworm ultracom 24cx • 24cxi - Free postage - New and Used
Glowworm ultracom 24cx • 24cxi - Free postage - New and Used
Vokera compact 25a - 29, & - £49.95
Vokera procombi excel • Erp boiler expansion • Vessel 20138101 - Free postage - New and Used
Vokera procombi excel • Erp boiler expansion • Vessel 20138101 - Free postage - New and Used
Vaillant ecotec service kit - vaillant, - £28.99
Ecotec exclusive • 835 vuw 356 • Plus system boilers - Free postage - New and Used
Ecotec exclusive • 835 vuw 356 • Plus system boilers - Free postage - New and Used
Boiler supply and fit - , from - £1128.70
Step install your • Boiler give you • Peace mind minimum - Free postage - New and Used
Step install your • Boiler give you • Peace mind minimum - 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
Shop by budget
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 £6.99, while premium listings can reach £1128.7 — giving you a wide budget spread to work with. The average price of £133.27 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.