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18l lpg propane - lpg, gas

18l lpg propane - lpg, gas

€96.99
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Evolve 30kw 16l natural - evolve, gas

Evolve 30kw 16l natural - evolve, gas

€339.99
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Evolve 30kw 16l natural gas - 30kw-16l,

Evolve 30kw 16l natural gas - 30kw-16l,

€359.00
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16l instant hot water - 16l,

16l instant hot water - 16l,

€178.59
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18l propane gas tankless - 8l-18l,

18l propane gas tankless - 8l-18l,

€79.99
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18l propane gas - gas, tankless

18l propane gas - gas, tankless

€77.45
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Instant gas hot - hot, water

Instant gas hot - hot, water

€69.99
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18l propane gas - 8l-18l, tankless

18l propane gas - 8l-18l, tankless

€70.99
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Lpg 18l portable - 18l,

Lpg 18l portable - 18l,

€96.99
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Tankless gas boiler - boiler, for

Tankless gas boiler - boiler, for

€176.04
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12l portable instant - 12l, hot

12l portable instant - 12l, hot

€76.99
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New 18l instant - 8/10/12/16/18l,

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

€96.99
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Worcester greenstar mechanical - worcester,

Worcester greenstar mechanical - worcester,

€57.90
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Electric combi boiler - , 14kw

Electric combi boiler - , 14kw

€945.10
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130000btu 16l tankless gas hot - tankless,

130000btu 16l tankless gas hot - tankless,

€182.29
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18l instant gas hot - 10/12/16/18l,

18l instant gas hot - 10/12/16/18l,

€96.99
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Brand new ideal - new,

Brand new ideal - new,

€69.99
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Vaillant 0020219517 standard - vaillant,

Vaillant 0020219517 standard - vaillant,

€78.70
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Gas meter bypass adapter - ,

Gas meter bypass adapter - ,

€74.00
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30kw logic max natural - 30kw,

30kw logic max natural - 30kw,

€31.90
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New intergas xtreme - xtreme, 36kw

New intergas xtreme - xtreme, 36kw

€1299.00
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10l instant gas hot water - hot,

10l instant gas hot water - hot,

€67.99
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Personalised gas appliance - gas,

Personalised gas appliance - gas,

€109.99
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18l propane gas - gas, tankless

18l propane gas - gas, tankless

€83.89
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18l propane gas tankless - propane,

18l propane gas tankless - propane,

€77.99
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Vaillant 303903 flue extension - vaillant,

Vaillant 303903 flue extension - vaillant,

€31.99
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Brand new baxi duo - new,

Brand new baxi duo - new,

€44.99
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Personalised gas appliance - gas,

Personalised gas appliance - gas,

€139.99
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Electric combi boiler - , 14kw

Electric combi boiler - , 14kw

€771.70
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Worcester return unit - unit, manifold

Worcester return unit - unit, manifold

€82.50
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Ideal heating logic - heating, max

Ideal heating logic - heating, max

€1065.75
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Vaillant ecotec plus 824 - vaillant, 831

Vaillant ecotec plus 824 - vaillant, 831

€32.56
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18l lpg propane - 8/10/12/16/18l, gas

18l lpg propane - 8/10/12/16/18l, gas

€100.80
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18l instant gas - gas, hot

18l instant gas - gas, hot

€96.99
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Worcester 7716192610 keyless - worcester,

Worcester 7716192610 keyless - worcester,

€27.50
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80000btu 12l tankless - gas, hot

80000btu 12l tankless - gas, hot

€167.19
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Smart thermostat underfloor - thermostat,

Smart thermostat underfloor - thermostat,

€21.62
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Vaillant ecomax ecotec - ecomax, /

Vaillant ecomax ecotec - ecomax, /

€10.00
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Worcester return unit manifold - worcester,

Worcester return unit manifold - worcester,

€118.97
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Tuya wifi zigbee smart - tuya, wifi/zigbee

Tuya wifi zigbee smart - tuya, wifi/zigbee

€27.47
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Vaillant ecotec pro 28 - vaillant,

Vaillant ecotec pro 28 - vaillant,

€13.95
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Tuya wifi smart thermostat - tuya,

Tuya wifi smart thermostat - tuya,

€26.99
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Worcester greenstar 8716117868 - greenstar,

Worcester greenstar 8716117868 - greenstar,

€119.99
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Glowworm betacom 3 - 28,

Glowworm betacom 3 - 28,

€49.99
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18l lpg propane gas - lpg,

18l lpg propane gas - lpg,

€90.99
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Propane gas tankless - propane,

Propane gas tankless - propane,

€66.89
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For alexa tuya - wifi, smart

For alexa tuya - wifi, smart

€20.74
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Vaillant ecotec plus 824 - 824, &

Vaillant ecotec plus 824 - 824, &

€14.30
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Regin boiler heat exchanger - regin,

Regin boiler heat exchanger - regin,

€19.89
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Tankless portable gas water - tankless,

Tankless portable gas water - tankless,

€80.99
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Tuya wifi smart thermostat - wifi,

Tuya wifi smart thermostat - wifi,

€42.20
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18l instant gas - 8-18l, water

18l instant gas - 8-18l, water

€77.99
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18l lpg propane - 18l,

18l lpg propane - 18l,

€90.99
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Wifi smart thermostat central - smart,

Wifi smart thermostat central - smart,

€27.45
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Propane gas water boiler pan - propane,

Propane gas water boiler pan - propane,

€225.00
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Vaillant ecotec plus 618 - 618, 630

Vaillant ecotec plus 618 - 618, 630

€25.00
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Glowworm energy boiler - energy, 35

Glowworm energy boiler - energy, 35

€10.95
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Worcester bosch filling - worcester,

Worcester bosch filling - worcester,

€5.95
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Tankless lpg propane - tankless,

Tankless lpg propane - tankless,

€179.99
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Worcester greenstar boiler - worcester,

Worcester greenstar boiler - worcester,

€16.99
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Vaillant ecotec plus - ecotec,

Vaillant ecotec plus - ecotec,

€23.98
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18l propane gas - 8l-18l,

18l propane gas - 8l-18l,

€90.99
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Vaillant ecotec plus 612 - ecotec,

Vaillant ecotec plus 612 - ecotec,

€189.99
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Glowworm spacesaver 50 - spacesaver, 30

Glowworm spacesaver 50 - spacesaver, 30

€149.99
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Main eco compact - eco, combi

Main eco compact - eco, combi

€22.71
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Vaillant boiler service kit - vaillant,

Vaillant boiler service kit - vaillant,

€26.99
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Worcester greenstar boiler - worcester,

Worcester greenstar boiler - worcester,

€34.99
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Vaillant ecotec pro 28 - 24, &

Vaillant ecotec pro 28 - 24, &

€13.95
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Vaillant ecotec plus 824 - ecotec,

Vaillant ecotec plus 824 - ecotec,

€109.20
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Glow worm 0020195511 easicom - easicom, 3

Glow worm 0020195511 easicom - easicom, 3

€83.66
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

€74.99
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Plumbers service sticker - plumbers,

Plumbers service sticker - plumbers,

€9.99
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Ideal instinct combi 35 - combi,

Ideal instinct combi 35 - combi,

€28.66
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12kw lpg hot water - hot,

12kw lpg hot water - hot,

€67.89
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Smart wireless thermostat - smart, for

Smart wireless thermostat - smart, for

€54.99
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Vaillant ecotec plus pcb 2012 - pcb, (2012

Vaillant ecotec plus pcb 2012 - pcb, (2012

€79.99
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Worcester bosch filling key - bosch,

Worcester bosch filling key - bosch,

€3.82
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Baxi boiler combustion - boiler, box

Baxi boiler combustion - boiler, box

€13.70
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18l instant gas hot - 8/10/12/16/18l,

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

€96.99
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Brand new baxi duo - baxi, tec

Brand new baxi duo - baxi, tec

€44.99
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Baxi duo tec 33 40 - duo, 28

Baxi duo tec 33 40 - duo, 28

€22.95
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Custom personalised gas boiler - personalised,

Custom personalised gas boiler - personalised,

€19.99
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Biasi rinnova 25kw - biasi, 30kw,

Biasi rinnova 25kw - biasi, 30kw,

€1050.00
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Wifi smart thermostat central - smart,

Wifi smart thermostat central - smart,

€22.80
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Vaillant ecotec plus 831 vuw - vaillant,

Vaillant ecotec plus 831 vuw - vaillant,

€109.20
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Boiler gas fire piezo - &, and

Boiler gas fire piezo - &, and

€5.34
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Vaillant ecotec plus 624 630 - vaillant,

Vaillant ecotec plus 624 630 - vaillant,

€174.82
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Vaillant glowworm boiler top - glowworm,

Vaillant glowworm boiler top - glowworm,

€5.00
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Vaillant ecotec plus - 428, 438

Vaillant ecotec plus - 428, 438

€19.99
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18l tankless lpg - 18l, heater

18l tankless lpg - 18l, heater

€90.99
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Worcester bosch 100mm - worcester, diameter

Worcester bosch 100mm - worcester, diameter

€69.99
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Bosch worcester 7736700352 gas - 7736700352,

Bosch worcester 7736700352 gas - 7736700352,

€182.70
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Vokera vision 20s - &, 25c

Vokera vision 20s - &, 25c

€69.40
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18l lpg propane - lpg,

18l lpg propane - lpg,

€90.99
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Vaillant boiler - vaillant,

Vaillant boiler - vaillant,

€154.51
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Viessmann 7828646 100 - -w, wb1b

Viessmann 7828646 100 - -w, wb1b

€65.00
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📊96 listings · from €3.82 · avg €127.28
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 gas boiler listings currently in our index. Prices range from €3.82 to €1299, with an average of €127.28. 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 →

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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 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 €3.82, while premium listings can reach €1299 — giving you a wide budget spread to work with. The average price of €127.28 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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