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Hydrogen generator hho - hho, dry
£114.06
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Hornet 13000 hho - hho, hydrogen
£186.00
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Pem electrolyzer hydrogen - pem,
£120.00
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Hornet 17000 hho - hornet,
£233.00
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Hydrogen water bottle 5l - water, 1.5l
£19.99
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Hydrogen rich generator water - rich,
£10.79
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450ml hydrogen rich - 450ml, generator
£10.79
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Hydrogen rich generator water - generator,
£10.49
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Hydrogen generator hho dry - generator,
£114.06
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H180 95l oxygen hydrogen - oxygen, gas
£125.95
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Hho hydrogen generator drycell - hho,
£47.50
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Althy hydrogen water generator - althy,
£93.60
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Lpm kit hho - dry, cell
£147.52
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Althy performance hydrogen - althy,
£84.00
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Hornet 13000 hho - hornet, hydrogen
£109.00
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Hydrogen oxygen water - ✅,
£287.65
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Hydrogen water bottle 5l - hydrogen, 1.5l
£26.99
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Hydrogen generator hho - generator,
£80.78
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75l oxygen hydrogen - oxygen, hho
£91.10
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Hydrogen water bottle portable - hydrogen,
£14.16
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Hydrogen water bottle portable - hydrogen,
£21.50
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Lourdes hydrogen water - lourdes,
£248.03
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Electric hydrogen water - hydrogen,
£49.34
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Pure hydrogen generator - hydrogen,
£573.32
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Althy hydrogen water generator - althy,
£58.80
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H180 95l oxygen - hydrogen, gas
£125.92
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H180 95l oxygen - h180,
£124.66
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Electric hydrogen water - electric,
£50.61
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Hydrogen oxygen electrolysis
£288.00
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Hornet 9000 hho hydrogen - 9000,
£171.00
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Hornet 17000 hho hydrogen - hornet,
£221.00
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Hornet 9000 hho hydrogen - 9000,
£94.00
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Lozltx 2026 hydrogen water - lozltx,
£25.00
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Hho hydrogen generator - , dry
£80.78
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Hydrogen water bottle - bottle, 450ml
£9.95
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Electric hydrogen water - 2l,
£52.31
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Hydrogen generator - hydrogen,
£151.19
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Water electric hydrogen - 2l,
£71.38
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75l water polisher flame - water,
£71.41
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Portable hydrogen water - portable,
£126.00
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Electric hydrogen water - 2l,
£65.99
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Hydrogen water generator - water,
£26.99
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Hydrogen inhalation machine - inhalation,
£208.70
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Original hydrogen water - original,
£13.99
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Hho generator plates 45 - generator, 13
£249.00
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Hydrogen generator plate - hydrogen, 13
£62.06
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Hydrogen generator water - hydrogen,
£10.99
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Large capacity hydrogen rich - large,
£49.62
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H180 95l oxygen hydrogen gas - h180,
£103.16
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Electric hydrogen water - 2l,
£49.97
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Electric hydrogen water - electric,
£52.49
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Perkinelmer 250 hydrogen - perkinelmer, pg-x2
£959.20
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Portable hydrogen water - portable, bottle
£65.49
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Hydrogen generator hho - hho, dry
£291.90
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380ml hydrogen rich generator - 380ml, hydrogen-rich
£23.99
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Hydrogen water bottle 420ml - hydrogen,
£19.99
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Hydrogen water generator - hydrogen,
£49.65
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High purity hydrogen - purity,
£1577.99
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Water electric hydrogen - water,
£51.44
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Hydrogen generator heavy - hydrogen,
£455.50
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Lab generator high purity - lab,
£591.82
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Oxygen hydrogen generator - oxygen-hydrogen,
£110.93
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Hydrogen water kettle electric - water,
£65.99
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For kangen water hydrogen - kangen,
£70.03
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Hho dry cell - cell, hydrogen
£49.58
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Hydrogen water bottle - hydrogen, 1.5l
£26.99
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Hydrogen water bottle - water, bottle,
£8.12
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Household electric - household,
£49.86
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Hydrogen water kettle electric - hydrogen,
£65.99
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Plate hho dry - 11,
£112.10
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Hydrogen alkaline water bottle - hydrogen,
£165.99
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Hydrogen water bottle - hydrogen,
£24.99
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Hydrogen rich generator - hydrogen,
£15.59
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Hydrogen rich water maker - rich,
£26.99
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Kangen water electric hydrogen - kangen,
£84.50
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Portable hydrogen rich water - portable,
£16.17
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Hydrogen rich 380ml portable - hydrogen,
£23.99
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Portable hydrogen water - portable,
£200.99
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Althy hydrogen water generator - althy,
£47.81
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Hornet twin 9000 hho - 9000, hydrogen
£196.00
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Hydrogen water kettle electric - hydrogen,
£65.99
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Hydrogen water bottle 5l - hydrogen,
£26.99
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1pc for kangen water - kangen, hydrogen
£71.39
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Hydrogen water bottle rich - water,
£23.99
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H180 95l oxygen hydrogen gas - h180,
£100.52
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1pc for kangen water - for, hydrogen
£67.99
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Electric hydrogen water - 2l,
£70.03
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Hydrogen water generator - hydrogen,
£23.99
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Hydrogen water bottle 5l - hydrogen,
£26.99
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Diy hho dry cell electrolyzer - hho,
£63.10
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Sleek hydrogen water - hydrogen,
£95.99
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Hydrogen rich water bottle - hydrogen,
£8.66
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Portable hydrogen rich water - portable,
£47.50
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Electric hydrogen water - 2l,
£70.03
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Borosilicate hydrogen water - hydrogen,
£89.90
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Hornet twin 17000 hho - hornet-twin,
£261.00
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Looking for more hydrogen generator?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 hydrogen generator listings currently in our index. Prices range from £8.12 to £1577.99, with an average of £124.98. 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 hydrogen generator →
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Whether you are looking for a brand-new or second-hand hydrogen generator, 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 £8.12, while premium listings can reach £1577.99 — giving you a wide budget spread to work with. The average price of £124.98 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.