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Hho kit

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Hho kit for sale on Ireland's largest auction and classifieds sites

Hho generator plates 45 - hho,

Hho generator plates 45 - hho,

€249.00 · Buy It Now

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Hydrogen hho generator - hho, kit

Hydrogen hho generator - hho, kit

€171.00 · Buy It Now

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Hydrogen hho generator - hydrogen,

Hydrogen hho generator - hydrogen,

€233.00 · Buy It Now

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Hydrogen hho kit dc2000 - hho, less

Hydrogen hho kit dc2000 - hho, less

€145.11 · Buy It Now

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Hydrogen hho kit dc3000 - kit, less

Hydrogen hho kit dc3000 - kit, less

€202.99 · Buy It Now

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Pure hydrogen generator - pure,

Pure hydrogen generator - pure,

€573.32 · Buy It Now

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Hho bubbler tank kit - bubbler, 6

Hho bubbler tank kit - bubbler, 6

€39.48 · Buy It Now

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Hydrogen hho kit dc4000 less - hydrogen,

Hydrogen hho kit dc4000 less - hydrogen,

€211.62 · Buy It Now

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Hydrogen hho generator - hydrogen, kit

Hydrogen hho generator - hydrogen, kit

€186.00 · Buy It Now

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Hho bubbler tank kit - tank, psi

Hho bubbler tank kit - tank, psi

€35.12 · Buy It Now

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Hydrogen hho generator kit - hydrogen,

Hydrogen hho generator kit - hydrogen,

€283.00 · Buy It Now

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Hho bubbler tank - hho, 6

Hho bubbler tank - hho, 6

€35.18 · Buy It Now

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Power hornet 13000 diy - ss,

Power hornet 13000 diy - ss,

€79.00 · Buy It Now

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Hydrogen hho generator - hydrogen, kit

Hydrogen hho generator - hydrogen, kit

€198.00 · Buy It Now

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Hydrogen hho generator - hho,

Hydrogen hho generator - hho,

€183.00 · Buy It Now

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Hho fuel saver - fuel, kit

Hho fuel saver - fuel, kit

€311.66 · Buy It Now

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Hho flashback arrestor - flashback, &

Hho flashback arrestor - flashback, &

€83.54 · Buy It Now

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Hho hydrogen kit - hho,

Hho hydrogen kit - hho,

€289.36 · Buy It Now

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Power hornet 17000 diy - 17000, hho

Power hornet 17000 diy - 17000, hho

€118.00 · Buy It Now

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Hydrogen hho generator kit - generator,

Hydrogen hho generator kit - generator,

€221.00 · Buy It Now

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Hydrogen hho generator kit - generator,

Hydrogen hho generator kit - generator,

€268.00 · Buy It Now

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Power hornet 9000 - hornet, diy

Power hornet 9000 - hornet, diy

€64.00 · Buy It Now

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Hho hydrogen kit with - kit, steel

Hho hydrogen kit with - kit, steel

€336.01 · Buy It Now

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Hydrogen hho generator - hho,

Hydrogen hho generator - hho,

€667.00 · Buy It Now

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Power hornet 17000 diy hho - ss,

Power hornet 17000 diy hho - ss,

€114.00 · Buy It Now

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Fuel saver for cars - fuel,

Fuel saver for cars - fuel,

€392.88 · Buy It Now

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Power hornet 13000 diy hho - hornet,

Power hornet 13000 diy hho - hornet,

€83.00 · Buy It Now

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Hho dc1500 hydrogen kit - hho,

Hho dc1500 hydrogen kit - hho,

€289.36 · Buy It Now

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Hydrogen hho generator - hydrogen,

Hydrogen hho generator - hydrogen,

€348.00 · Buy It Now

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Hydrogen hho generator kit - generator,

Hydrogen hho generator kit - generator,

€333.00 · Buy It Now

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Hydrogen hho generator - hydrogen,

Hydrogen hho generator - hydrogen,

€527.00 · Buy It Now

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Hydrogen hho generator - hydrogen,

Hydrogen hho generator - hydrogen,

€449.00 · Buy It Now

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Power hornet 9000 diy - power,

Power hornet 9000 diy - power,

€68.00 · Buy It Now

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Hho kit dc1500 - kit,

Hho kit dc1500 - kit,

€123.35 · Buy It Now

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Power hho electrolyte - 1l,

Power hho electrolyte - 1l,

€39.01 · Buy It Now

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Hydrogen hho generator - hydrogen,

Hydrogen hho generator - hydrogen,

€589.00 · Buy It Now

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Power hho electrolyte - power,

Power hho electrolyte - power,

€44.87 · Buy It Now

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Hho fuel saving kit - hho, 30%

Hho fuel saving kit - hho, 30%

€138.20 · Buy It Now

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Opel astra 12230740 engine - 12230740,

Opel astra 12230740 engine - 12230740,

€217.76 · Buy It Now

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Genuine turbocharger exhaust - genuine,

Genuine turbocharger exhaust - genuine,

€159.62 · Buy It Now

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Scale hho 202 17 - ho, 1/80

Scale hho 202 17 - ho, 1/80

€65.81 · Buy It Now

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Opel astra 12230740 - opel,

Opel astra 12230740 - opel,

€259.13 · Buy It Now

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821 0757 fag control - 0757, arm

821 0757 fag control - 0757, arm

€86.19 · Buy It Now

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📊43 listings · from €35.12 · avg €221.18

Browse 43 hho kit listings currently in our index. Prices range from €35.12 to €667, with an average of €221.18. 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 hho kit →

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Everything you need to know about hho kit

Whether you are looking for a brand-new or second-hand hho kit, eBay offers one of the largest selections available online. With 43 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 €35.12, while premium listings can reach €667 — giving you a wide budget spread to work with. The average price of €221.18 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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