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Vaillant combi

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Home / Water Heating & Filtration / Vaillant combi refurbished & used for sale | For Sale UK
Vaillant combi compact vcw - combi,

Vaillant combi compact vcw - combi,

£4.70
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Vaillant combi boiler - combi, ecofit

Vaillant combi boiler - combi, ecofit

£104.70
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Vaillant ecofit pure - ecofit,

Vaillant ecofit pure - ecofit,

£208.70
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Vaillant ecomax 828 gas - ecomax, e

Vaillant ecomax 828 gas - ecomax, e

£104.70
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Vaillant ecofit pure - ecofit,

Vaillant ecofit pure - ecofit,

£16.15
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Boiler filling loop - loop, combi

Boiler filling loop - loop, combi

£11.79
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Vaillant combi compact vcw - compact, 242

Vaillant combi compact vcw - compact, 242

£46.00
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Vaillant ecofit pure combi - ecofit,

Vaillant ecofit pure combi - ecofit,

£60.99
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Vaillant 0020240267 gas valve - vaillant,

Vaillant 0020240267 gas valve - vaillant,

£68.30
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Vaillant combi compact vcw - vaillant,

Vaillant combi compact vcw - vaillant,

£41.04
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Vaillant ecofit pure 825 - ecofit,

Vaillant ecofit pure 825 - ecofit,

£1103.20
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Vaillant ecofit pure - ecofit, 830

Vaillant ecofit pure - ecofit, 830

£38.19
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Vaillant 251822 combi - combi, compact

Vaillant 251822 combi - combi, compact

£11.86
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Vaillant ecotec plus - ,

Vaillant ecotec plus - ,

£100.00
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Vaillant ecofit pure 825 830 - ecofit,

Vaillant ecofit pure 825 830 - ecofit,

£80.00
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Vaillant 0020237676 ecofit - vaillant,

Vaillant 0020237676 ecofit - vaillant,

£41.99
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Vaillant turbomax pro - pro, 28e

Vaillant turbomax pro - pro, 28e

£260.70
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Vaillant combi compact - ff, vcw

Vaillant combi compact - ff, vcw

£47.52
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Vaillant ecotec plus 825 - ecotec,

Vaillant ecotec plus 825 - ecotec,

£125.00
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Vaillant ecofit pure - 830, combi

Vaillant ecofit pure - 830, combi

£123.95
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Vaillant ecotec plus 824 831 - ecotec,

Vaillant ecotec plus 824 831 - ecotec,

£49.99
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Vaillant eco tec - eco,

Vaillant eco tec - eco,

£25.66
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Vaillant ecofit pure 825 combi - ecofit,

Vaillant ecofit pure 825 combi - ecofit,

£16.99
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Vaillant combi compact - vaillant, vcw

Vaillant combi compact - vaillant, vcw

£14.90
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Vaillant tube 0020237685 - vaillant,

Vaillant tube 0020237685 - vaillant,

£14.99
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Vaillant ecotec sustain 28kw - ecotec,

Vaillant ecotec sustain 28kw - ecotec,

£975.70
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Vaillant ecofit pure 825 830 - 825,

Vaillant ecofit pure 825 830 - 825,

£7.59
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Vaillant combi compact vcw - combi,

Vaillant combi compact vcw - combi,

£11.40
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Vaillant ecofit pure 825 - pure,

Vaillant ecofit pure 825 - pure,

£69.99
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Vaillant ecotec diverter valve - ecotec,

Vaillant ecotec diverter valve - ecotec,

£37.10
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Vaillant ecotec plus - plus, 938

Vaillant ecotec plus - plus, 938

£699.00
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Vaillant ecotec plus - plus, 832

Vaillant ecotec plus - plus, 832

£105.74
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Vaillant combi compact vcw - vaillant,

Vaillant combi compact vcw - vaillant,

£42.90
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Vaillant 0020244433 ecofit - 0020244433,

Vaillant 0020244433 ecofit - 0020244433,

£26.24
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Alt vaillant ecofit - vaillant,

Alt vaillant ecofit - vaillant,

£22.99
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Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£83.89
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Vaillant ecofit pure 825 - vaillant, 830

Vaillant ecofit pure 825 - vaillant, 830

£24.99
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Vaillant kit pipes n - vaillant,

Vaillant kit pipes n - vaillant,

£10.80
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Vaillant ecotec plus combi 824 - ecotec,

Vaillant ecotec plus combi 824 - ecotec,

£26.95
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Vaillant gas section - vaillant,

Vaillant gas section - vaillant,

£75.58
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Vaillant ecotec pro dhw - 28,

Vaillant ecotec pro dhw - 28,

£19.99
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Vaillant ecofit pure 825 - 830, &

Vaillant ecofit pure 825 - 830, &

£52.44
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Vaillant combi compact vcw - vaillant,

Vaillant combi compact vcw - vaillant,

£41.04
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Vaillant combi compact - ff, vcw

Vaillant combi compact - ff, vcw

£43.20
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Vaillant ecofit pure - pure, combi

Vaillant ecofit pure - pure, combi

£76.13
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Vaillant vpar boiler - vpar-5,

Vaillant vpar boiler - vpar-5,

£48.94
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Vaillant ecotec pro - pro, 28

Vaillant ecotec pro - pro, 28

£16.15
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Vaillant ecofit pure 825 - vaillant,

Vaillant ecofit pure 825 - vaillant,

£23.85
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Vaillant ecomax pro 18e 28e - 18e, /

Vaillant ecomax pro 18e 28e - 18e, /

£19.99
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Vaillant combi compact - vaillant, 242

Vaillant combi compact - vaillant, 242

£5.40
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Vaillant ecofit pure 825 - ecofit, combi

Vaillant ecofit pure 825 - ecofit, combi

£45.98
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Vaillant ecofit pure 825 - pure, 830

Vaillant ecofit pure 825 - pure, 830

£23.95
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Vaillant eco tec plus - eco,

Vaillant eco tec plus - eco,

£18.29
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Vaillant ecofit pure 825 830 - pure,

Vaillant ecofit pure 825 830 - pure,

£77.22
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Vaillant combi compact 240t - cf,

Vaillant combi compact 240t - cf,

£41.04
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Vaillant ecofit pure - ecofit,

Vaillant ecofit pure - ecofit,

£22.99
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Vaillant ecofit pure combi - ecofit, 830

Vaillant ecofit pure combi - ecofit, 830

£25.99
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Vaillant kit pipes n - kit,

Vaillant kit pipes n - kit,

£25.99
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Vaillant ecotec plus 412 415 - plus,

Vaillant ecotec plus 412 415 - plus,

£38.19
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Vaillant combi compact vcw - combi, 242

Vaillant combi compact vcw - combi, 242

£39.00
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Vaillant ecotec plus 415 - vu,

Vaillant ecotec plus 415 - vu,

£94.99
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Vaillant combi compact - vaillant,

Vaillant combi compact - vaillant,

£55.00
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Vaillant combi compact vcw - combi,

Vaillant combi compact vcw - combi,

£7.95
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Vaillant ecofit pure combi - vaillant,

Vaillant ecofit pure combi - vaillant,

£14.00
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Vaillant combi boiler - vaillant,

Vaillant combi boiler - vaillant,

£31.90
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Vaillant ecotec pro r2 - ecotec, 28

Vaillant ecotec pro r2 - ecotec, 28

£5.45
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Vaillant ecotec diverter - vaillant,

Vaillant ecotec diverter - vaillant,

£49.94
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Vaillant home combi - vaillant, &

Vaillant home combi - vaillant, &

£45.99
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Vaillant eco tec - vaillant, 428

Vaillant eco tec - vaillant, 428

£46.74
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Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£49.99
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Vaillant ecofit pure 825 830 - pure,

Vaillant ecofit pure 825 830 - pure,

£3.00
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Vaillant ecofit pure 825 - vaillant,

Vaillant ecofit pure 825 - vaillant,

£117.50
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Vaillant ecotec pro combi - ecotec,

Vaillant ecotec pro combi - ecotec,

£1150.00
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Vaillant ecotec pro vuw - ecotec, 28

Vaillant ecotec pro vuw - ecotec, 28

£21.49
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Salus st620vbc wireless - salus,

Salus st620vbc wireless - salus,

£125.49
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New vaillant grundfos - , pump

New vaillant grundfos - , pump

£129.99
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Vaillant diverter valve - vaillant,

Vaillant diverter valve - vaillant,

£38.43
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Vaillant ecotec plus 832 - plus,

Vaillant ecotec plus 832 - plus,

£2526.99
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Vaillant ecotec plus - ecotec, pro

Vaillant ecotec plus - ecotec, pro

£36.25
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Vaillant eco fit pure - fit, 830

Vaillant eco fit pure - fit, 830

£180.56
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Vaillant combi compact - vaillant,

Vaillant combi compact - vaillant,

£39.00
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Vaillant ecofit pure 825 - vaillant,

Vaillant ecofit pure 825 - vaillant,

£88.15
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Vaillant ecofit pure - vaillant, combi

Vaillant ecofit pure - vaillant, combi

£76.13
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Vaillant ecotec plus - 831, combi

Vaillant ecotec plus - 831, combi

£52.70
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Vaillant microswitch - -,

Vaillant microswitch - -,

£5.45
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Vaillant ecofit pure 830 - ecofit,

Vaillant ecofit pure 830 - ecofit,

£76.13
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Vaillant kit pipes - kit, 0020137085

Vaillant kit pipes - kit, 0020137085

£21.50
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Vaillant ecofit pure - ecofit, 825

Vaillant ecofit pure - ecofit, 825

£55.00
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Genuine vaillant ecotec - >>genuine<<,

Genuine vaillant ecotec - >>genuine<<,

£27.49
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Vaillant ecotec plus 825 - vaillant,

Vaillant ecotec plus 825 - vaillant,

£169.99
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Vaillant combi compact vcw 240 - combi,

Vaillant combi compact vcw 240 - combi,

£4.70
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Ideal instinct combi 30 - &,

Ideal instinct combi 30 - &,

£115.00
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Vaillant 0010030632 - vaillant,

Vaillant 0010030632 - vaillant,

£79.91
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Vaillant kit pipes - kit,

Vaillant kit pipes - kit,

£23.99
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Vaillant 0020132682 0020132683 - vaillant,

Vaillant 0020132682 0020132683 - vaillant,

£49.99
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Vaillant ecotec plus 832 case - plus,

Vaillant ecotec plus 832 case - plus,

£100.00
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📊96 listings · from £3 · avg £118.39

Browse 96 vaillant combi listings currently in our index. Prices range from £3 to £2526.99, with an average of £118.39. 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 combi →

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Everything you need to know about vaillant combi

Whether you are looking for a brand-new or second-hand vaillant combi, 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, while premium listings can reach £2526.99 — giving you a wide budget spread to work with. The average price of £118.39 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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