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Main gas boilers

4

Main gas boilers for sale on largest auction and classifieds sites

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Baxi duotec main potterton - baxi, duotec-main-potterton

Baxi duotec main potterton - baxi, duotec-main-potterton

£12.89
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399 vat your boiler flue - £399, boiler+flue

399 vat your boiler flue - £399, boiler+flue

£399.00
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Water valve for main - water,

Water valve for main - water,

£120.30
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399 vat any - £399, £0

399 vat any - £399, £0

£399.00
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Baxi main 100mm standard - baxi, 60/100mm

Baxi main 100mm standard - baxi, 60/100mm

£74.99
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Main combi eco elite - main,

Main combi eco elite - main,

£12.89
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Main combi eco 25 30 - combi,

Main combi eco 25 30 - combi,

£21.35
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Main combi 24he 30he - 24he,

Main combi 24he 30he - 24he,

£37.10
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Main gas boiler - , loop

Main gas boiler - , loop

£22.53
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Baxi potterton boiler - main, 848

Baxi potterton boiler - main, 848

£15.00
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Main combi eco elite - main, 25

Main combi eco elite - main, 25

£4.25
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Worcester greenstar main heat - worcester,

Worcester greenstar main heat - worcester,

£164.50
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Main multipoint ff - &,

Main multipoint ff - &,

£299.18
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Main vaillant worcester and - worcester,

Main vaillant worcester and - worcester,

£644.20
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399 vat your boiler flue - £399, boiler+flue

399 vat your boiler flue - £399, boiler+flue

£399.00
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Ideal pcb isar icos - ideal,

Ideal pcb isar icos - ideal,

£50.00
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Worcester junior 24i 28i - worcester,

Worcester junior 24i 28i - worcester,

£200.00
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Baxi 7663535 dhw flow - 7663535, turbine

Baxi 7663535 dhw flow - 7663535, turbine

£16.99
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Baxi duotec h28he - duotec, bar

Baxi duotec h28he - duotec, bar

£19.95
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Main combi 24se - 30he, dhw

Main combi 24se - 30he, dhw

£10.45
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Main heat only 24 30 - 15, 18

Main heat only 24 30 - 15, 18

£79.99
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Baxi main multifit standard - baxi,

Baxi main multifit standard - baxi,

£74.99
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Baxi duotec main potterton - baxi, duotec-main-potterton

Baxi duotec main potterton - baxi, duotec-main-potterton

£12.89
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Main combi 24he 30he hot - main,

Main combi 24he 30he hot - main,

£10.45
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Main combi 25eco elite - &, 30eco

Main combi 25eco elite - &, 30eco

£3.29
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Baxi 80e 105e main - baxi, 105e,

Baxi 80e 105e main - baxi, 105e,

£3.99
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Main baxi potterton eco - main,

Main baxi potterton eco - main,

£21.80
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British gas bg330 - gas, boiler

British gas bg330 - gas, boiler

£109.99
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Main 30kw combi boiler - 30kw,

Main 30kw combi boiler - 30kw,

£830.00
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Main eco compact 30kw natural - compact,

Main eco compact 30kw natural - compact,

£516.70
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399 vat your boiler flue - £399,

399 vat your boiler flue - £399,

£399.00
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Ideal logic combi - ideal, 24

Ideal logic combi - ideal, 24

£149.99
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Baxi combi potterton - baxi, &

Baxi combi potterton - baxi, &

£4.25
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Main gas heating - 12, he

Main gas heating - 12, he

£25.99
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Baxi main 100mm - baxi, standard

Baxi main 100mm - baxi, standard

£72.46
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Main eco compact 30 combi - 25,

Main eco compact 30 combi - 25,

£23.95
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Main combi eco 30 - 30,

Main combi eco 30 - 30,

£58.85
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Baxi 212 heat - heat, user

Baxi 212 heat - heat, user

£26.70
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New worcester bosch main - bosch,

New worcester bosch main - bosch,

£224.30
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Worcester greenstar 30 - r, 25

Worcester greenstar 30 - r, 25

£79.99
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Main combi eco - main,

Main combi eco - main,

£40.65
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Baxi main potterton - baxi, &

Baxi main potterton - baxi, &

£21.75
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Main eco combi - 25, boiler

Main eco combi - 25, boiler

£15.95
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Main eco compact combi - eco, 25

Main eco compact combi - eco, 25

£12.95
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Baxi main potterton gas - main, spare

Baxi main potterton gas - main, spare

£84.99
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Main combi eco elite - combi, 25

Main combi eco elite - combi, 25

£39.50
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Baxi duotec main potterton - baxi, duotec-main-potterton

Baxi duotec main potterton - baxi, duotec-main-potterton

£15.95
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Main combi eco elite 3 - main, 25

Main combi eco elite 3 - main, 25

£15.95
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Main boiler flue - main,

Main boiler flue - main,

£21.50
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Baxi duo tec - duo-tec, 40

Baxi duo tec - duo-tec, 40

£21.50
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Main combi eco elite 3 - main, 30

Main combi eco elite 3 - main, 30

£15.95
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Baxi potterton main - potterton,

Baxi potterton main - potterton,

£79.99
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Vokera np5 main burner for - burner,

Vokera np5 main burner for - burner,

£54.99
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Main combi eco elite - combi, erp

Main combi eco elite - combi, erp

£24.95
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Main combi 25 30 eco - main, &

Main combi 25 30 eco - main, &

£4.35
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Main potteron - main,

Main potteron - main,

£35.00
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Main combi temperature - 24,

Main combi temperature - 24,

£4.25
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Main combi 25eco elite - combi,

Main combi 25eco elite - combi,

£3.99
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Main diverter valve removal - main,

Main diverter valve removal - main,

£13.95
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Way diverter valve - way, cartridge

Way diverter valve - way, cartridge

£15.08
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Ideal c24 c30 - ideal, c35

Ideal c24 c30 - ideal, c35

£99.99
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Main eco compact 30 - main, &

Main eco compact 30 - main, &

£23.90
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Baxi combi 80e 80he - 80e,

Baxi combi 80e 80he - 80e,

£19.00
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Main baxi platinum - baxi,,

Main baxi platinum - baxi,,

£22.99
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Main eco compact boiler - compact, 25

Main eco compact boiler - compact, 25

£13.99
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Main combi 248079 30 he - 248079,

Main combi 248079 30 he - 248079,

£4.95
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Baxi potterton alpha - baxi,

Baxi potterton alpha - baxi,

£3.75
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Main 248048 now 7225723 - main, combi

Main 248048 now 7225723 - main, combi

£24.74
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Gloworm combi gas boiler main - gloworm,

Gloworm combi gas boiler main - gloworm,

£31.90
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Main combi 24he 30he - combi,

Main combi 24he 30he - combi,

£13.00
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Main combi eco elite 3 - 30,

Main combi eco elite 3 - 30,

£13.60
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Main combi eco - combi, &

Main combi eco - combi, &

£24.98
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Main eco elite motor - eco, &

Main eco elite motor - eco, &

£25.95
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Main combi 30 - main,

Main combi 30 - main,

£4.50
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Main combi eco 25 30 - eco,

Main combi eco 25 30 - eco,

£21.95
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Main combi 25 30 - &,

Main combi 25 30 - &,

£3.95
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Main multipoint ff - multipoint,

Main multipoint ff - multipoint,

£364.99
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Baxi main potterton 33 - potterton, 28

Baxi main potterton 33 - potterton, 28

£21.99
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Baxi main potterton thermister - potterton,

Baxi main potterton thermister - potterton,

£3.90
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Main combi eco gas valve - main, 25

Main combi eco gas valve - main, 25

£16.15
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Main combi 24he 30he - 24he,,

Main combi 24he 30he - 24he,,

£40.00
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Main combi eco - &, 25

Main combi eco - &, 25

£4.35
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Main multipoint water - main,

Main multipoint water - main,

£174.98
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Baxi duotec main potterton - baxi, duotec-main-potterton

Baxi duotec main potterton - baxi, duotec-main-potterton

£13.99
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Main combi 25eco elite 30eco - main,

Main combi 25eco elite 30eco - main,

£3.95
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Main combi eco 30 - combi,

Main combi eco 30 - combi,

£41.51
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Chaffoteaux corvec 140 boiler - chaffoteaux,

Chaffoteaux corvec 140 boiler - chaffoteaux,

£107.51
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Main combi 24he 30he - combi,

Main combi 24he 30he - combi,

£2.25
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Main combi 24se 24he 30he - combi,

Main combi 24se 24he 30he - combi,

£5.95
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Main combi eco - main, erp

Main combi eco - main, erp

£128.40
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Main combi eco 25 - eco,

Main combi eco 25 - eco,

£41.51
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Main combi 24he - combi, &

Main combi 24he - combi, &

£5.95
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Main combi eco elite - main, &

Main combi eco elite - main, &

£38.30
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Main combi eco - combi,

Main combi eco - combi,

£128.40
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399 vat combi boiler flue - combi, boiler+flue

399 vat combi boiler flue - combi, boiler+flue

£399.00
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Main multipoint water - multipoint, bf

Main multipoint water - multipoint, bf

£260.70
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📊96 listings · from £2.25 · avg £87.01
⚠️ These listings were last updated more than 25 days ago. Search for fresh listings

Browse 96 main gas boilers listings currently in our index. Prices range from £2.25 to £830, with an average of £87.01. 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 main gas boilers →

Try this: baxi gas boilers | ideal condensing boilers | bosch condensing boilers | propane boiler | domestic boilers | baxi bermuda 401 | baxi solo 3 pfl 40 | baxi combi instant 105e | baxi solo 3 pfl 50 | baxi parts

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Everything you need to know about main gas boilers

Whether you are looking for a brand-new or second-hand main gas boilers, 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 £2.25, while premium listings can reach £830 — giving you a wide budget spread to work with. The average price of £87.01 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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