Water generator
Water generator for sale on Ireland's largest auction and classifieds sites
Hydrogen water bottle 450ml - hydrogen, - £10.79
- Free postage - New and Used
- Free postage - New and Used
Althy hydrogen water - hydrogen, generator - £130.00
Certified pure hydrogen • Water althy 007 • Bottle third party - Free postage - New and Used
Certified pure hydrogen • Water althy 007 • Bottle third party - Free postage - New and Used
Althy hydrogen water generator - hydrogen, - £93.60
Althy water healthy • Life all products • Official one year - Free postage - New and Used
Althy water healthy • Life all products • Official one year - Free postage - New and Used
2026 hydrogen rich - 2026, - £10.49
Hydrogens rich water • Reduce blood viscosity • Improve microcirculation enhance - Free postage - New and Used
Hydrogens rich water • Reduce blood viscosity • Improve microcirculation enhance - Free postage - New and Used
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Hydrogen rich generator - hydrogen, water - £10.79
Benefits drinking hydrogen • Water improve cell • Health enhance nutrient - Free postage - New and Used
Benefits drinking hydrogen • Water improve cell • Health enhance nutrient - Free postage - New and Used
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48 listings · from £7.89 · avg £53.21
⚠️ These listings were last updated more than 10 days ago.
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Browse 48 water generator listings currently in our index. Prices range from £7.89 to £559.99, with an average of £53.21. 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 water generator →
420ml portable hydrogen rich - 420ml, - £10.89
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Water flow generator turbine - water, generator-turbine - £12.52
Unit quantity generator • Life 3000h starting • Water pressure 0.05mpa - Free postage - New and Used
Unit quantity generator • Life 3000h starting • Water pressure 0.05mpa - Free postage - New and Used
Electric hydrogen water - electric, - £47.99
Improve water quality • Hydrogen generator can • Produce large amount - Free postage - New and Used
Improve water quality • Hydrogen generator can • Produce large amount - Free postage - New and Used
2025 hydrogen rich generator - hydrogen, - £9.89
Our shipping conditions • Attention goods will • Shipped from delivery - Free postage - New and Used
Our shipping conditions • Attention goods will • Shipped from delivery - Free postage - New and Used
420ml hydrogen water bottle - 420ml, - £9.89
420ml silver features • Only takes minutes • Produce cup hydrogen - Free postage - New and Used
420ml silver features • Only takes minutes • Produce cup hydrogen - Free postage - New and Used
Hydrogen rich alkaline water - hydrogen, - £11.90
Features takes only • Minutes rapidly produce • Hydrogen quickly generate - Free postage - New and Used
Features takes only • Minutes rapidly produce • Hydrogen quickly generate - Free postage - New and Used
Electric hydrogen water - hydrogen, - £50.99
Improve water quality • Hydrogen generator can • Produce large amount - Free postage - New and Used
Improve water quality • Hydrogen generator can • Produce large amount - Free postage - New and Used
420ml hydrogen rich alkaline - 420ml, - £11.90
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Althy performance hydrogen - althy, - £84.00
Water • Healthy life all • Products provide althy - Free postage - New and Used
Water • Healthy life all • Products provide althy - Free postage - New and Used
Althy hydrogen water generator - hydrogen, - £63.60
Althy water healthy • Life all products • Official one year - Free postage - New and Used
Althy water healthy • Life all products • Official one year - Free postage - New and Used
Althy hydrogen water generator - althy, - £58.80
Water • Healthy life all • Products provide althy - Free postage - New and Used
Water • Healthy life all • Products provide althy - Free postage - New and Used
Household electric - l, - £48.89
Improve water quality • Hydrogen generator can • Produce large amount - Free postage - New and Used
Improve water quality • Hydrogen generator can • Produce large amount - Free postage - New and Used
Hydrogen water generator - water, - £68.39
Electric hydrogen water • Ionizer generator machine • Concentration 0.8 1.2ppm - Free postage - New and Used
Electric hydrogen water • Ionizer generator machine • Concentration 0.8 1.2ppm - Free postage - New and Used
Hydrogen rich generator water - generator, - £7.89
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
420ml usb charging hydrogen - 420ml, - £9.89
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Hydrogen rich generator - hydrogen-rich, - £11.29
Hydrogen water • Safety electrolysis technology • Promotes stable combination - Free postage - New and Used
Hydrogen water • Safety electrolysis technology • Promotes stable combination - Free postage - New and Used
Hydrogen water bottle 450ml - hydrogen, - £13.69
Thermos flask stainless • Unbreakable vacuum handle • Drinks bottle leak - Free postage - New and Used
Thermos flask stainless • Unbreakable vacuum handle • Drinks bottle leak - Free postage - New and Used
Hydrogen rich generator - hydrogen, - £11.99
Benefits drinking hydrogen • Water improve cell • Health enhance nutrient - Free postage - New and Used
Benefits drinking hydrogen • Water improve cell • Health enhance nutrient - Free postage - New and Used
Hydrogen water bottle portable - water, - £18.50
Lid open keep • When producing hydrogen • Prevent odour buildup - Free postage - New and Used
Lid open keep • When producing hydrogen • Prevent odour buildup - Free postage - New and Used
150w micro water - 150w, - £204.99
Vortex inflow axial • Flow hydroelectric generator • Its working principle - Free postage - New and Used
Vortex inflow axial • Flow hydroelectric generator • Its working principle - Free postage - New and Used
Hydrogen rich alkaline water - alkaline, - £7.89
About this item • Improve water quality • Bottle uses spe - Free postage - New and Used
About this item • Improve water quality • Bottle uses spe - Free postage - New and Used
Hydrogen water bottle 450ml - hydrogen, - £13.59
Cup stainless steel • Stove top coffee • Percolator moka pot - Free postage - New and Used
Cup stainless steel • Stove top coffee • Percolator moka pot - Free postage - New and Used
2025 hydrogen rich - hydrogen, - £10.49
Hydrogens rich water • Bottle ionizer generator • Reduce blood viscosity - Free postage - New and Used
Hydrogens rich water • Bottle ionizer generator • Reduce blood viscosity - Free postage - New and Used
Althy hydrogen water - water, generator - £53.37
Why choose althy • Classic1 scientific studies • Have shown that - Free postage - New and Used
Why choose althy • Classic1 scientific studies • Have shown that - Free postage - New and Used
Hydrogen water bottle 2025 - water, - £25.99
Capacity 450ml infused • Molecular hydrogen this • Water acts powerful - Free postage - New and Used
Capacity 450ml infused • Molecular hydrogen this • Water acts powerful - Free postage - New and Used
Desktop hydrogen water - desktop, - £90.75
Hydrogen water kettle • Give priority electrolyzed • Higher mineral content - Free postage - New and Used
Hydrogen water kettle • Give priority electrolyzed • Higher mineral content - Free postage - New and Used
Hydrogen water bottle - hydrogen, - £24.90
Features uses spe • Pem technology dupont • Membranes quickly produce - Free postage - New and Used
Features uses spe • Pem technology dupont • Membranes quickly produce - Free postage - New and Used
Hydrogen water bottle - water, - £15.99
- Free postage - New and Used
- Free postage - New and Used
Water flow generator - flow, generator-turbine - £12.10
Unit quantity generator • Life 3000h starting • Water pressure 0.05mpa - Free postage - New and Used
Unit quantity generator • Life 3000h starting • Water pressure 0.05mpa - Free postage - New and Used
Althy hydrogen inhalation - althy, - £366.00
Althy 99.99 high • Purity hydrogen inhalation • Machine low noise - Free postage - New and Used
Althy 99.99 high • Purity hydrogen inhalation • Machine low noise - Free postage - New and Used
450ml usb hydrogen rich - 450ml, - £10.49
Benefits drinking hydrogen • Water improve cell • Health enhance nutrient - Free postage - New and Used
Benefits drinking hydrogen • Water improve cell • Health enhance nutrient - Free postage - New and Used
420ml usb hydrogen rich - usb, - £7.90
Color silver features • Only takes minutes • Produce cup hydrogen - Free postage - New and Used
Color silver features • Only takes minutes • Produce cup hydrogen - Free postage - New and Used
Hydro generator water turbine - hydro, - £52.69
Water turbine wheel • Rigid off grid • Sources such streams - Free postage - New and Used
Water turbine wheel • Rigid off grid • Sources such streams - Free postage - New and Used
Hydrogen water bottle 1500ml - hydrogen, - £19.99
Hightall hydrogen water • Bottle 1500ml rechargeable • Filter that generates - Free postage - New and Used
Hightall hydrogen water • Bottle 1500ml rechargeable • Filter that generates - Free postage - New and Used
Hydrogen water bottle portable - water, - £13.59
Portable camping gas • Cooker single burner • Stove butane bbq - Free postage - New and Used
Portable camping gas • Cooker single burner • Stove butane bbq - Free postage - New and Used
24v water flow - 24v, small - £73.19
Water flow turbine • Hydroelectric generator bat12v • 24v 48v - Free postage - New and Used
Water flow turbine • Hydroelectric generator bat12v • 24v 48v - Free postage - New and Used
Hydrogen water bottle 5l - hydrogen, - £25.90
Features uses spe • Pem technology dupont • Membranes quickly produce - Free postage - New and Used
Features uses spe • Pem technology dupont • Membranes quickly produce - Free postage - New and Used
Hydrogen rich generator - rich, - £10.49
Benefits drinking hydrogen • Water improve cell • Health enhance nutrient - Free postage - New and Used
Benefits drinking hydrogen • Water improve cell • Health enhance nutrient - Free postage - New and Used
Hydrogen rich water - hydrogen, - £8.89
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Features only takes • Minutes produce cup • Hydrogen rich water - Free postage - New and Used
Low flow 2000w hydro - uk, - £559.99
2000w hydroelectric generator • Hydro power 220v • Single phase water - Free postage - New and Used
2000w hydroelectric generator • Hydro power 220v • Single phase water - Free postage - New and Used
Electric hydrogen water - electric, - £68.39
Hydrogen concentration 0.8 • 1.2ppm plug type • Rich water machine - Free postage - New and Used
Hydrogen concentration 0.8 • 1.2ppm plug type • Rich water machine - Free postage - New and Used
Portable electric hydrogen - portable, - £31.99
Hydrogen rich water • Our portable electric • Generator bottle made - Free postage - New and Used
Hydrogen rich water • Our portable electric • Generator bottle made - Free postage - New and Used
Hydrogen water bottle 5l - hydrogen, 1.5l - £25.90
Features uses spe • Pem technology dupont • Membranes quickly produce - Free postage - New and Used
Features uses spe • Pem technology dupont • Membranes quickly produce - Free postage - New and Used
Try this: water maker | welling motor | whirlpool ceramic hob | whirlpool dryer | whirlpool induction hob | wolf grill | wolf oven | xpress machine | yellow kettle | zanussi under counter freezer
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Everything you need to know about water generator
Whether you are looking for a brand-new or second-hand water generator, eBay offers one of the largest selections available online. With 48 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 £7.89, while premium listings can reach £559.99 — giving you a wide budget spread to work with. The average price of £53.21 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.