For Sale UK

Vaillant ecotec combi boiler

4

Vaillant ecotec combi boiler for sale on largest auction and classifieds sites

Home / Water Heating & Filtration / Vaillant ecotec combi boiler refurbished & used for sale | For Sale UK
Vaillant ecotec pro - pro, 28

Vaillant ecotec pro - pro, 28

£36.00
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 418 - vaillant,

Vaillant ecotec plus 418 - vaillant,

£198.30
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro 28kw - vaillant,

Vaillant ecotec pro 28kw - vaillant,

£1199.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - vaillant, 40kw

Vaillant ecotec plus - vaillant, 40kw

£1999.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 831 - ecotec,

Vaillant ecotec plus 831 - ecotec,

£52.70
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 832 - vaillant, combi

Vaillant ecotec plus 832 - vaillant, combi

£2406.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro28 - vaillant,

Vaillant ecotec pro28 - vaillant,

£2148.70
Buy It Now

» View on eBay #sponsored
Vaillant ecotec sustain 28kw - sustain,

Vaillant ecotec sustain 28kw - sustain,

£975.70
Buy It Now

» View on eBay #sponsored
Vaillant eco tec - vaillant,

Vaillant eco tec - vaillant,

£47.50
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro r2 - ecotec,

Vaillant ecotec pro r2 - ecotec,

£5.45
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro r2 - vaillant,

Vaillant ecotec pro r2 - vaillant,

£8.66
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus boiler - vaillant,

Vaillant ecotec plus boiler - vaillant,

£47.50
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro r2 - pro, 28

Vaillant ecotec pro r2 - pro, 28

£16.15
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 840 - ecotec, 40kw

Vaillant ecotec plus 840 - ecotec, 40kw

£1850.00
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£112.21
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro combi - ecotec,

Vaillant ecotec pro combi - ecotec,

£26.70
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro - vaillant, combi

Vaillant ecotec pro - vaillant, combi

£45.00
Buy It Now

» View on eBay #sponsored
Vaillant diverter valve - diverter,

Vaillant diverter valve - diverter,

£38.43
Buy It Now

» View on eBay #sponsored
Vaillant ecotec gas - , combi

Vaillant ecotec gas - , combi

£1.16
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro r2 - vaillant, 28

Vaillant ecotec pro r2 - vaillant, 28

£16.15
Buy It Now

» View on eBay #sponsored
Vaillant eco tec - tec, filling

Vaillant eco tec - tec, filling

£10.80
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro r2 - vaillant,

Vaillant ecotec pro r2 - vaillant,

£18.00
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - vaillant, combi

Vaillant ecotec plus - vaillant, combi

£31.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro combi - vaillant,

Vaillant ecotec pro combi - vaillant,

£83.90
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus combi - plus,

Vaillant ecotec plus combi - plus,

£9.00
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus combi and - plus,

Vaillant ecotec plus combi and - plus,

£19.98
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£52.70
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro r2 - pro,

Vaillant ecotec pro r2 - pro,

£37.00
Buy It Now

» View on eBay #sponsored
Cheap brand new vaillant - brand,

Cheap brand new vaillant - brand,

£1249.99
Buy It Now

» View on eBay #sponsored
Vaillant wall mounted central - vaillant,

Vaillant wall mounted central - vaillant,

£516.70
Buy It Now

» View on eBay #sponsored
New vaillant 150 - 150, analogue

New vaillant 150 - 150, analogue

£93.25
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pcb plus - ecotec, combi

Vaillant ecotec pcb plus - ecotec, combi

£43.30
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus pro vuw - plus,

Vaillant ecotec plus pro vuw - plus,

£39.95
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro combi - vaillant, 28

Vaillant ecotec pro combi - vaillant, 28

£52.70
Buy It Now

» View on eBay #sponsored
Vaillant 0020231142 pump - pump, motor

Vaillant 0020231142 pump - pump, motor

£123.95
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus pro vuw - ecotec,

Vaillant ecotec plus pro vuw - ecotec,

£36.25
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus combi - ecotec, and

Vaillant ecotec plus combi - ecotec, and

£12.93
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus pro - vaillant,

Vaillant ecotec plus pro - vaillant,

£39.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus pro vuw - plus,

Vaillant ecotec plus pro vuw - plus,

£9.90
Buy It Now

» View on eBay #sponsored
Vaillant eco tec - vaillant,

Vaillant eco tec - vaillant,

£104.09
Buy It Now

» View on eBay #sponsored
Vaillant 0020231142 pump - 0020231142, motor

Vaillant 0020231142 pump - 0020231142, motor

£123.95
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro combi - vaillant, 28

Vaillant ecotec pro combi - vaillant, 28

£45.90
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - vaillant, combi

Vaillant ecotec plus - vaillant, combi

£31.90
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus pro - ecotec, vuw

Vaillant ecotec plus pro - ecotec, vuw

£46.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 824 831 - 824,

Vaillant ecotec plus 824 831 - 824,

£19.88
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 832 - ecotec,

Vaillant ecotec plus 832 - ecotec,

£26.45
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus pro vuw - ecotec,

Vaillant ecotec plus pro vuw - ecotec,

£48.95
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus combi - ecotec,

Vaillant ecotec plus combi - ecotec,

£22.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - vaillant, gas

Vaillant ecotec plus - vaillant, gas

£12.94
Buy It Now

» View on eBay #sponsored
Genuine vaillant ecofit pure - genuine,

Genuine vaillant ecofit pure - genuine,

£28.99
Buy It Now

» View on eBay #sponsored
Genuine vaillant ecotec - vaillant,

Genuine vaillant ecotec - vaillant,

£54.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 832 combi - ecotec,

Vaillant ecotec plus 832 combi - ecotec,

£26.70
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 832 - ecotec, combi

Vaillant ecotec plus 832 - ecotec, combi

£31.90
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - plus, 824

Vaillant ecotec plus - plus, 824

£12.93
Buy It Now

» View on eBay #sponsored
Baxi duo tec 33 40 - duo-tec,

Baxi duo tec 33 40 - duo-tec,

£13.25
Buy It Now

» View on eBay #sponsored
Vaillant ecofit pure ecotec - vaillant, pure/ecotec

Vaillant ecofit pure ecotec - vaillant, pure/ecotec

£78.49
Buy It Now

» View on eBay #sponsored
Main combi 25eco elite 30eco - elite,

Main combi 25eco elite 30eco - elite,

£12.15
Buy It Now

» View on eBay #sponsored
Diverter valve way - diverter, 3

Diverter valve way - diverter, 3

£45.95
Buy It Now

» View on eBay #sponsored
Vaillant combi hot - combi, heat

Vaillant combi hot - combi, heat

£26.70
Buy It Now

» View on eBay #sponsored
Vaillant eco tec - tec, 28

Vaillant eco tec - tec, 28

£10.79
Buy It Now

» View on eBay #sponsored
Vaillant eco tec - vaillant,

Vaillant eco tec - vaillant,

£42.30
Buy It Now

» View on eBay #sponsored
Baxi duo tec 40 - duo-tec, 33

Baxi duo tec 40 - duo-tec, 33

£11.99
Buy It Now

» View on eBay #sponsored
Baxi 600 range 624 - range,

Baxi 600 range 624 - range,

£13.05
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 826 - 826,, 832

Vaillant ecotec plus 826 - 826,, 832

£2759.68
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - plus, 630

Vaillant ecotec plus - plus, 630

£156.70
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus exclusive - vaillant,

Vaillant ecotec plus exclusive - vaillant,

£12.94
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£20.00
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 832 combi - vaillant,

Vaillant ecotec plus 832 combi - vaillant,

£16.15
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro pump - vaillant, pump(

Vaillant ecotec pro pump - vaillant, pump(

£104.70
Buy It Now

» View on eBay #sponsored
Genuine new vaillant - genuine,

Genuine new vaillant - genuine,

£10.79
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plust 832 - vaillant,

Vaillant ecotec plust 832 - vaillant,

£16.15
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus - ecotec,

Vaillant ecotec plus - ecotec,

£12.94
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 825 832 - 825,

Vaillant ecotec plus 825 832 - 825,

£79.90
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 832 combi - vaillant,

Vaillant ecotec plus 832 combi - vaillant,

£31.90
Buy It Now

» View on eBay #sponsored
Vailant eco tec - eco,

Vailant eco tec - eco,

£47.50
Buy It Now

» View on eBay #sponsored
New vaillant ecotec pro - new,

New vaillant ecotec pro - new,

£2847.40
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 824 - vaillant,

Vaillant ecotec plus 824 - vaillant,

£50.00
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus combi 832 - plus,

Vaillant ecotec plus combi 832 - plus,

£31.90
Buy It Now

» View on eBay #sponsored
Vailiant ecotec pro - pro, 28

Vailiant ecotec pro - pro, 28

£21.50
Buy It Now

» View on eBay #sponsored
Baxi duo tec 33 40 - duo-tec,

Baxi duo tec 33 40 - duo-tec,

£10.99
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 824 - vaillant, r1

Vaillant ecotec plus 824 - vaillant, r1

£20.00
Buy It Now

» View on eBay #sponsored
Vaillant home combi system - home,

Vaillant home combi system - home,

£1.99
Buy It Now

» View on eBay #sponsored
Baxi duo tec 40 combi - baxi,

Baxi duo tec 40 combi - baxi,

£8.95
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus pro - plus,

Vaillant ecotec plus pro - plus,

£6.41
Buy It Now

» View on eBay #sponsored
Main combi 25eco elite - combi,

Main combi 25eco elite - combi,

£24.95
Buy It Now

» View on eBay #sponsored
Ideal logic code combi 33 - code,

Ideal logic code combi 33 - code,

£11.75
Buy It Now

» View on eBay #sponsored
Baxi platinum 33 - baxi, 40

Baxi platinum 33 - baxi, 40

£8.95
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro erp - vaillant,

Vaillant ecotec pro erp - vaillant,

£82.90
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro 28 - vaillant,

Vaillant ecotec pro 28 - vaillant,

£10.80
Buy It Now

» View on eBay #sponsored
Baxi duo tec - 33, 40

Baxi duo tec - 33, 40

£8.95
Buy It Now

» View on eBay #sponsored
Ideal logic combi 35 - combi, &

Ideal logic combi 35 - combi, &

£12.95
Buy It Now

» View on eBay #sponsored
Baxi duo tec combi 28 - 5x,

Baxi duo tec combi 28 - 5x,

£41.95
Buy It Now

» View on eBay #sponsored
Baxi duo tec - baxi, combi

Baxi duo tec - baxi, combi

£10.75
Buy It Now

» View on eBay #sponsored
Worcester 25cdi combi plus - worcester, he

Worcester 25cdi combi plus - worcester, he

£12.75
Buy It Now

» View on eBay #sponsored
Vaillant ecotec plus 618 - vaillant,

Vaillant ecotec plus 618 - vaillant,

£68.30
Buy It Now

» View on eBay #sponsored
Vaillant ecotec pro combi - vaillant,

Vaillant ecotec pro combi - vaillant,

£822.70
Buy It Now

» View on eBay #sponsored

Looking for more vaillant ecotec combi boiler?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £1.16 · avg £229.12
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 vaillant ecotec combi boiler listings currently in our index. Prices range from £1.16 to £2847.4, with an average of £229.12. 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 vaillant ecotec combi boiler →

Try this: vaillant ecotec fan | vaillant ecotec plus 831 | vaillant ecotec pro 28 | vaillant ecotec pump | vaillant vcw 242 | vokera compact pcb | vokera heat exchanger | water cylinder | water logic | worcester 24i fan

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about vaillant ecotec combi boiler

Whether you are looking for a brand-new or second-hand vaillant ecotec combi 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 £1.16, while premium listings can reach £2847.4 — giving you a wide budget spread to work with. The average price of £229.12 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.

🔍 vaillant ecotec combi boiler Search live on eBay