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Vaillant combi

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

Vaillant combi compact vcw - combi,

£4.70 · Buy It Now

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Combi boiler fitted 400 - boiler, £400

Combi boiler fitted 400 - boiler, £400

£400.00 · Buy It Now

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Vaillant ecotec plus - vaillant, 32kw

Vaillant ecotec plus - vaillant, 32kw

£1750.00 · Buy It Now

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399 vat your boiler - £399, boiler+flue

399 vat your boiler - £399, boiler+flue

£399.00 · Buy It Now

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Vaillant ecotec plus - vaillant, 824

Vaillant ecotec plus - vaillant, 824

£1331.68 · Buy It Now

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Vaillant 0020244433 ecofit - 0020244433,

Vaillant 0020244433 ecofit - 0020244433,

£26.50 · Buy It Now

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Vaillant ecofit pure - vaillant, combi

Vaillant ecofit pure - vaillant, combi

£30.39 · Buy It Now

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Vaillant ecofit pure combi - vaillant,

Vaillant ecofit pure combi - vaillant,

£30.39 · Buy It Now

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Vaillant combi compact - combi, 242

Vaillant combi compact - combi, 242

£55.00 · Buy It Now

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Vaillant combi compact vcw 240 - combi,

Vaillant combi compact vcw 240 - combi,

£14.56 · Buy It Now

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Vaillant combi compact vcw 242 - combi,

Vaillant combi compact vcw 242 - combi,

£13.75 · Buy It Now

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Vaillant ecofit pure combi - vaillant, 825

Vaillant ecofit pure combi - vaillant, 825

£60.99 · Buy It Now

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Genuine vaillant home combi - genuine,

Genuine vaillant home combi - genuine,

£11.45 · Buy It Now

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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£1249.00 · Buy It Now

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Combi boiler supply fit - boiler, |

Combi boiler supply fit - boiler, |

£1026.69 · Buy It Now

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Combi boiler fitted 399 - combi,

Combi boiler fitted 399 - combi,

£400.00 · Buy It Now

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Vaillant ecofit pure - vaillant,

Vaillant ecofit pure - vaillant,

£1077.70 · Buy It Now

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Vaillant ecofit pure - vaillant,

Vaillant ecofit pure - vaillant,

£23.28 · Buy It Now

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Boiler filling loop - filling, combi

Boiler filling loop - filling, combi

£11.79 · Buy It Now

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Vaillant combi compact - cf, 280t

Vaillant combi compact - cf, 280t

£41.04 · Buy It Now

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Vaillant ecofit pure - vaillant,

Vaillant ecofit pure - vaillant,

£16.95 · Buy It Now

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Vaillant unistore combi - vaillant,

Vaillant unistore combi - vaillant,

£232.82 · Buy It Now

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Vaillant ecofit pure - ecofit, combi

Vaillant ecofit pure - ecofit, combi

£42.50 · Buy It Now

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Vaillant ecofit pure 830 combi - vaillant,

Vaillant ecofit pure 830 combi - vaillant,

£54.49 · Buy It Now

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Vaillant ecofit pure 825 - pure,

Vaillant ecofit pure 825 - pure,

£52.44 · Buy It Now

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Vaillant large space - large,

Vaillant large space - large,

£20.00 · Buy It Now

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Vaillant ecotec pro combi - 28, h

Vaillant ecotec pro combi - 28, h

£45.90 · Buy It Now

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Vaillant ecofit pure - ecofit, 830

Vaillant ecofit pure - ecofit, 830

£52.44 · Buy It Now

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Worcester baxi - •,

Worcester baxi - •,

£399.00 · Buy It Now

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Vaillant ecofit pure - vaillant, 830

Vaillant ecofit pure - vaillant, 830

£80.00 · Buy It Now

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Vaillant ecotec pro combi - vaillant,

Vaillant ecotec pro combi - vaillant,

£1249.99 · Buy It Now

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Vaillant ecotec plus pro - ecotec,

Vaillant ecotec plus pro - ecotec,

£83.90 · Buy It Now

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Vaillant ecofit pure 825 - 825, 830

Vaillant ecofit pure 825 - 825, 830

£40.20 · Buy It Now

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Vaillant combi compact vcw - vaillant,

Vaillant combi compact vcw - vaillant,

£4.70 · Buy It Now

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Vaillant 303911 elbow pair - 303911,

Vaillant 303911 elbow pair - 303911,

£28.00 · Buy It Now

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Vaillant vsmart 0020223154 - vaillant,

Vaillant vsmart 0020223154 - vaillant,

£125.50 · Buy It Now

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Genuine vaillant ecofit pure - genuine,

Genuine vaillant ecofit pure - genuine,

£28.99 · Buy It Now

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Vaillant ecofit pure - vaillant, 830

Vaillant ecofit pure - vaillant, 830

£79.95 · Buy It Now

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Vaillant combi boiler supply - boiler, &

Vaillant combi boiler supply - boiler, &

£1025.68 · Buy It Now

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Vaillant ecotec plus - ecotec,

Vaillant ecotec plus - ecotec,

£2499.00 · Buy It Now

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Vaillant ecotec plus 824 - ecotec,

Vaillant ecotec plus 824 - ecotec,

£49.99 · Buy It Now

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Vaillant ecotec plus 832 - ecotec,

Vaillant ecotec plus 832 - ecotec,

£2306.99 · Buy It Now

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Vaillant combi compact vcw - combi,

Vaillant combi compact vcw - combi,

£46.00 · Buy It Now

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Vaillant vsmart 0020223154 - vaillant,

Vaillant vsmart 0020223154 - vaillant,

£124.69 · Buy It Now

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Genuine vaillant combi - combi, valve

Genuine vaillant combi - combi, valve

£70.00 · Buy It Now

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Vaillant combi compact vcw 242 - vaillant,

Vaillant combi compact vcw 242 - vaillant,

£24.00 · Buy It Now

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Vaillant ecofit pure - vaillant, &

Vaillant ecofit pure - vaillant, &

£119.89 · Buy It Now

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Boiler vaillant ecotec - vaillant, plus

Boiler vaillant ecotec - vaillant, plus

£31.90 · Buy It Now

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Vaillant home combi 30 - &, &

Vaillant home combi 30 - &, &

£22.99 · Buy It Now

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Vaillant home combi 35 - combi, 25

Vaillant home combi 35 - combi, 25

£19.95 · Buy It Now

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Vaillant ecofit pure - ecofit, combi

Vaillant ecofit pure - ecofit, combi

£125.99 · Buy It Now

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Vaillant ecofit pure 825 - ecofit, 830

Vaillant ecofit pure 825 - ecofit, 830

£19.78 · Buy It Now

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Vaillant combi compact vcw 240 - vcw,

Vaillant combi compact vcw 240 - vcw,

£169.95 · Buy It Now

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Vaillant home combi - combi,

Vaillant home combi - combi,

£3.00 · Buy It Now

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Vaillant kit pipes n - vaillant,

Vaillant kit pipes n - vaillant,

£21.16 · Buy It Now

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Vaillant home combi - home,

Vaillant home combi - home,

£11.02 · Buy It Now

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Vaillant home combi - vaillant,

Vaillant home combi - vaillant,

£11.02 · Buy It Now

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Vaillant combi compact vcw - vaillant,

Vaillant combi compact vcw - vaillant,

£39.00 · Buy It Now

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Vaillant combi compact - compact, vcw

Vaillant combi compact - compact, vcw

£43.20 · Buy It Now

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Vaillant home combi 35 a - combi, 25/30/35-a

Vaillant home combi 35 a - combi, 25/30/35-a

£13.77 · Buy It Now

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Vaillant ecotec plus 824 - ecotec, 825

Vaillant ecotec plus 824 - ecotec, 825

£34.80 · Buy It Now

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Boards vaillant eco fit - vaillant,

Boards vaillant eco fit - vaillant,

£53.63 · Buy It Now

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Vaillant combi compact - combi,

Vaillant combi compact - combi,

£46.00 · Buy It Now

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Vaillant ecofit pure - 825, 830

Vaillant ecofit pure - 825, 830

£119.99 · Buy It Now

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Vaillant ecotec 831 - vaillant,

Vaillant ecotec 831 - vaillant,

£21.50 · Buy It Now

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Alt vaillant ecofit - alt, 825

Alt vaillant ecofit - alt, 825

£22.99 · Buy It Now

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Vaillant ecotec sustain 28kw - vaillant,

Vaillant ecotec sustain 28kw - vaillant,

£873.70 · Buy It Now

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Vaillant ecotec plus - ecotec, 415

Vaillant ecotec plus - ecotec, 415

£47.53 · Buy It Now

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Vaillant combi compact - combi, ntc

Vaillant combi compact - combi, ntc

£9.90 · Buy It Now

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Vaillant home combi 30 - combi, &

Vaillant home combi 30 - combi, &

£22.99 · Buy It Now

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Vaillant home combi system - &,

Vaillant home combi system - &,

£45.99 · Buy It Now

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Vaillant vpar boiler pump - boiler,

Vaillant vpar boiler pump - boiler,

£48.94 · Buy It Now

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Vaillant combi compact vcw 242 - vaillant,

Vaillant combi compact vcw 242 - vaillant,

£26.40 · Buy It Now

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Vaillant home combi 35 - 25, 30

Vaillant home combi 35 - 25, 30

£27.95 · Buy It Now

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Vaillant ecofit pure 825 830 - ecofit,

Vaillant ecofit pure 825 830 - ecofit,

£9.10 · Buy It Now

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Vaillant combi compact vcw 242 - vaillant,

Vaillant combi compact vcw 242 - vaillant,

£6.00 · Buy It Now

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Vaillant ecotec plus 824 - plus, 825

Vaillant ecotec plus 824 - plus, 825

£69.05 · Buy It Now

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Vaillant combi compact - vaillant,

Vaillant combi compact - vaillant,

£33.24 · Buy It Now

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Vaillant kit pipes 0020137085 - kit,

Vaillant kit pipes 0020137085 - kit,

£21.50 · Buy It Now

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Vaillant combi compact vcw 242 - combi,

Vaillant combi compact vcw 242 - combi,

£14.50 · Buy It Now

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Vaillant eco tec - tec, plus

Vaillant eco tec - tec, plus

£26.70 · Buy It Now

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Vaillant home combi - combi, 30

Vaillant home combi - combi, 30

£196.17 · Buy It Now

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Vaillant home combi 35 - 30, &

Vaillant home combi 35 - 30, &

£24.75 · Buy It Now

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Vaillant ecofit pure 825 - vaillant,

Vaillant ecofit pure 825 - vaillant,

£55.00 · Buy It Now

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Vaillant home combi 30 a - combi, 25

Vaillant home combi 30 a - combi, 25

£9.95 · Buy It Now

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Vaillant combi compact - vaillant,

Vaillant combi compact - vaillant,

£17.80 · Buy It Now

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Vaillant combi boiler - vaillant,

Vaillant combi boiler - vaillant,

£26.70 · Buy It Now

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Vaillant home combi - home,

Vaillant home combi - home,

£16.95 · Buy It Now

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Vaillant ecofit pure ecotec - ecofit,

Vaillant ecofit pure ecotec - ecofit,

£49.99 · Buy It Now

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Vaillant combi compact vcw 240 - vcw,

Vaillant combi compact vcw 240 - vcw,

£13.50 · Buy It Now

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Vaillant ecotec pro28 - vaillant, 28kw

Vaillant ecotec pro28 - vaillant, 28kw

£2148.70 · Buy It Now

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Vaillant ecotec brass - vaillant,

Vaillant ecotec brass - vaillant,

£78.70 · Buy It Now

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Vaillant combi boiler ecofit

Vaillant combi boiler ecofit

£2500.00 · Buy It Now

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Vaillant ecofit pure combi 825 - ecofit,

Vaillant ecofit pure combi 825 - ecofit,

£14.95 · Buy It Now

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Vaillant ecotec pro combi - vaillant,

Vaillant ecotec pro combi - vaillant,

£1199.00 · Buy It Now

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Vaillant ecotec plus 840 - vaillant,

Vaillant ecotec plus 840 - vaillant,

£1999.99 · Buy It Now

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📊96 listings · from £3 · avg £284.68

Browse 96 vaillant combi listings currently in our index. Prices range from £3 to £2500, with an average of £284.68. 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 →

Try this: forced air heater | boiler parts thermostat | ceiling extractor fan | worcester controls | babyliss gas energy cells | vaillant spares | cylinder thermostat | flow switch | 10 litre dehumidifier | 110v heaters

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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 £2500 — giving you a wide budget spread to work with. The average price of £284.68 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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