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Ideal condensing boilers

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Ideal condensing boilers for sale on largest auction and classifieds sites

Home / Water Heating & Filtration / Ideal condensing boilers refurbished & used for sale | For Sale UK
Ideal logic heat - ,

Ideal logic heat - ,

£13.29
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Ideal 174244 condensate - 174244, trap

Ideal 174244 condensate - 174244, trap

£19.95
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Ideal logic boiler - ideal,

Ideal logic boiler - ideal,

£14.99
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Ideal isar icos - ,

Ideal isar icos - ,

£14.87
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Ideal logic boiler siphon - ideal,

Ideal logic boiler siphon - ideal,

£7.58
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New condensate soakaway unit - condensate,

New condensate soakaway unit - condensate,

£15.99
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Ideal boiler flue - boiler, elbow

Ideal boiler flue - boiler, elbow

£34.99
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Ideal logic heat - heat, 15,

Ideal logic heat - heat, 15,

£13.29
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Ideal hose condensate - hose,

Ideal hose condensate - hose,

£16.68
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Ideal isar icos 12he - isar,

Ideal isar icos 12he - isar,

£12.99
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Ideal

Ideal

£15.07
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Ideal condensate hose - hose, 176902

Ideal condensate hose - hose, 176902

£25.50
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Ideal 159991 obsolete - ideal,

Ideal 159991 obsolete - ideal,

£79.99
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Worcester—Baxi—Vaillant—

Worcester—Baxi—Vaillant—

£399.00
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Ideal isar icos - ideal,

Ideal isar icos - ideal,

£13.59
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Ideal evomax commercial - ideal, 2

Ideal evomax commercial - ideal, 2

£2556.70
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179225 hose condensate - hose,

179225 hose condensate - hose,

£20.00
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Ideal 174244 condensate trap - ideal,

Ideal 174244 condensate trap - ideal,

£23.99
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Ideal logic plus pro - plus,,

Ideal logic plus pro - plus,,

£17.99
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Ideal isar icos 12he 15he - ideal,

Ideal isar icos 12he 15he - ideal,

£14.99
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Ideal mini c24 c28 c32 - ideal,

Ideal mini c24 c28 c32 - ideal,

£17.99
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Boiler heating parts joblot - heating,

Boiler heating parts joblot - heating,

£100.00
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Ideal evomax lpg 60 - 30, 80

Ideal evomax lpg 60 - 30, 80

£136.90
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Ideal logic plus system - system, s15

Ideal logic plus system - system, s15

£13.10
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Ideal 159991 obsolete - 159991,

Ideal 159991 obsolete - 159991,

£40.00
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Ideal evomax 60 - 30,

Ideal evomax 60 - 30,

£136.90
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Ideal icos system m3080 - m3080, &

Ideal icos system m3080 - m3080, &

£34.99
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Ideal logic combi - 24, 35

Ideal logic combi - 24, 35

£13.10
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Ideal

Ideal

£72.45
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Vaillant ecotec pro - 24, 28

Vaillant ecotec pro - 24, 28

£64.13
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Ideal mini c24 c28 c32 - ideal,

Ideal mini c24 c28 c32 - ideal,

£24.99
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Ideal isar icos - isar, &

Ideal isar icos - isar, &

£44.99
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Ideal

Ideal

£27.99
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Boiler condensate trap 1 - boiler,

Boiler condensate trap 1 - boiler,

£2.69
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Ideal combi 24 30 - ideal, 35

Ideal combi 24 30 - ideal, 35

£13.10
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Ideal condensate assembly - ideal,

Ideal condensate assembly - ideal,

£52.69
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Ideal 159991 obsolete - ideal,

Ideal 159991 obsolete - ideal,

£57.90
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Ideal classic combi - combi, &

Ideal classic combi - combi, &

£14.51
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Ideal isar 24he - isar,

Ideal isar 24he - isar,

£39.99
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Ideal exclusive instinct - ,,

Ideal exclusive instinct - ,,

£22.99
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Used ideal logic - used,

Used ideal logic - used,

£8.99
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Ideal 175586 condensate outlet - 175586,

Ideal 175586 condensate outlet - 175586,

£15.99
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Ideal c26 c32 c40 combi - c26,

Ideal c26 c32 c40 combi - c26,

£25.50
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Ideal 159991 obsolete - ideal, he

Ideal 159991 obsolete - ideal, he

£65.18
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Ideal 174024 condensate - ideal,

Ideal 174024 condensate - ideal,

£12.99
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Ideal isar icos he - isar,

Ideal isar icos he - isar,

£10.92
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Ideal logic plus pro - logic, plus,

Ideal logic plus pro - logic, plus,

£19.99
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Ideal isar icos - &, 15

Ideal isar icos - &, 15

£12.94
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Ideal icos system - system, m3080

Ideal icos system - system, m3080

£39.15
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Ideal combi 24 30 - , 35

Ideal combi 24 30 - , 35

£19.99
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Ideal condensate trap - and, seal

Ideal condensate trap - and, seal

£21.50
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Ideal logic condensing - logic,

Ideal logic condensing - logic,

£85.00
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Ideal icos 12he 15he - 15he, 18he

Ideal icos 12he 15he - 15he, 18he

£39.15
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Genuine ideal combi - 24, 30

Genuine ideal combi - 24, 30

£9.73
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Ideal c26 c32 c40 - c32, combi

Ideal c26 c32 c40 - c32, combi

£29.99
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Ideal logic heat 24 - heat, 18

Ideal logic heat 24 - heat, 18

£23.58
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Ideal logic plus - plus, 24

Ideal logic plus - plus, 24

£13.10
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Ideal atlantic combi - ideal, 30

Ideal atlantic combi - ideal, 30

£14.51
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Ideal hose condensate - hose,

Ideal hose condensate - hose,

£14.51
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Ideal logic system - logic, 18

Ideal logic system - logic, 18

£13.10
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Ideal s15 s18 s26 s32 - ideal, &

Ideal s15 s18 s26 s32 - ideal, &

£25.50
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Ideal system s15 s18 - ideal,

Ideal system s15 s18 - ideal,

£13.10
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Ideal 174244

Ideal 174244

£38.99
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Ideal logic plus system - plus, 15

Ideal logic plus system - plus, 15

£13.10
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Ideal esprit 24he 30he - 2,

Ideal esprit 24he 30he - 2,

£39.15
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Ideal ultra plus system 15 - ideal,

Ideal ultra plus system 15 - ideal,

£13.10
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Ideal esprit eco 30 hose - eco, &

Ideal esprit eco 30 hose - eco, &

£14.51
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Ideal isar 24he - isar, 30he

Ideal isar 24he - isar, 30he

£39.15
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Ideal isar 24he 30he 35he - 24he,

Ideal isar 24he 30he 35he - 24he,

£52.70
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Ideal istor 260he 325he - ideal,

Ideal istor 260he 325he - ideal,

£39.15
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Ideal plus independent - ideal,

Ideal plus independent - ideal,

£13.10
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Ideal combi esp - es,

Ideal combi esp - es,

£13.10
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Ideal evo 19 - evo,

Ideal evo 19 - evo,

£39.15
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Ideal elise boiler - elise, 15

Ideal elise boiler - elise, 15

£39.15
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Ideal 35 combi esp1 - ideal,

Ideal 35 combi esp1 - ideal,

£13.10
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Ideal isar icos 174244 - isar, /

Ideal isar icos 174244 - isar, /

£27.74
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Ideal ultra system 18 - system,

Ideal ultra system 18 - system,

£13.10
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Ideal evo c22 - evo, c22/35

Ideal evo c22 - evo, c22/35

£39.15
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Ideal system 30 - , &

Ideal system 30 - , &

£13.10
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Ideal independent combi 30 - independent,

Ideal independent combi 30 - independent,

£13.10
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Ideal instinct combi - ideal, 20

Ideal instinct combi - ideal, 20

£14.51
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Ideal max combi system s15 - ideal,

Ideal max combi system s15 - ideal,

£13.10
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Ideal code combi esp1 - es, &

Ideal code combi esp1 - es, &

£13.10
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180647 condensate flexible - 180647,

180647 condensate flexible - 180647,

£14.45
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Ideal max combi c24 c30 - c24,

Ideal max combi c24 c30 - c24,

£13.10
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Ideal ultra plus - ideal, 35

Ideal ultra plus - ideal, 35

£13.10
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Ideal system 15ie 18ie - system,

Ideal system 15ie 18ie - system,

£13.10
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Ideal mini c24 - , 30

Ideal mini c24 - , 30

£13.10
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Ideal logic system s15ie 18ie - ideal,

Ideal logic system s15ie 18ie - ideal,

£13.10
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Ideal isar icos evo - icos, he

Ideal isar icos evo - icos, he

£28.99
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Ideal isar 24he 30he combi - 30he,

Ideal isar 24he 30he combi - 30he,

£52.18
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Vaillant eco level plus - vaillant,

Vaillant eco level plus - vaillant,

£178.54
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Ideal isar icos - &,

Ideal isar icos - &,

£59.99
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Ideal 171855 condensate trap - condensate,

Ideal 171855 condensate trap - condensate,

£26.65
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Ideal 175583 siphon trap - ideal, &

Ideal 175583 siphon trap - ideal, &

£60.38
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📊95 listings · from £2.69 · avg £61.03
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 95 ideal condensing boilers listings currently in our index. Prices range from £2.69 to £2556.7, with an average of £61.03. 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 ideal condensing boilers →

Try this: 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 boiler pcb | baxi fire spares | instant electric water heater

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Everything you need to know about ideal condensing boilers

Whether you are looking for a brand-new or second-hand ideal condensing boilers, eBay offers one of the largest selections available online. With 95 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 £2.69, while premium listings can reach £2556.7 — giving you a wide budget spread to work with. The average price of £61.03 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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