Ro system
Ro system for sale on Ireland's largest auction and classifieds sites
100 gpd stage - 100, alkaline - £135.99
Purified water will • Flow through tube • Middle filter should - Free postage - New and Used
Purified water will • Flow through tube • Middle filter should - Free postage - New and Used
Stage reverse osmosis - 6, - £145.99
Answer unit 14.20 • 6.2 x18.1 easy • Convenient streamlined diy - Free postage - New and Used
Answer unit 14.20 • 6.2 x18.1 easy • Convenient streamlined diy - Free postage - New and Used
Waterdrop reverse osmosis - waterdrop, d6 - £159.00
Waterdrop reverse osmosis • System fill cup • Fast seconds built - Free postage - New and Used
Waterdrop reverse osmosis • System fill cup • Fast seconds built - Free postage - New and Used
75gpd residential drinking - 75gpd, - £116.99
Filter should replaced • Months that you • Can continue taste - Free postage - New and Used
Filter should replaced • Months that you • Can continue taste - Free postage - New and Used
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Geekpure stage reverse - stage, - £159.99
Ro5 gpd gallons • Wastewater will produced • Gallon pure water - Free postage - New and Used
Ro5 gpd gallons • Wastewater will produced • Gallon pure water - Free postage - New and Used
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48 listings · from £11.87 · avg £160.6
Browse 48 ro system listings currently in our index. Prices range from £11.87 to £549, with an average of £160.6. 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 ro system →
Stage drinking reverse - 5, - £129.99
Heart system reverse • Osmosis filter that • Removes contaminants down - Free postage - New and Used
Heart system reverse • Osmosis filter that • Removes contaminants down - Free postage - New and Used
Stage advanced reverse - stage, - £147.99
Easy convenient streamlined • Diy filter installation • Fits most under - Free postage - New and Used
Easy convenient streamlined • Diy filter installation • Fits most under - Free postage - New and Used
Stage undersink reverse - 5, - £116.09
Filter should replaced • Months that you • Can continue taste - Free postage - New and Used
Filter should replaced • Months that you • Can continue taste - Free postage - New and Used
Waterdrop countertop - waterdrop, wd-a2 - £299.00
Itsall one hot • Cold design provides • Instant filtered water - Free postage - New and Used
Itsall one hot • Cold design provides • Instant filtered water - Free postage - New and Used
Simpure wp2 400gpd - wp2-400gpd, stage - £199.99
Filtered water will • Tds your tap • Between 200 500ppm - Free postage - New and Used
Filtered water will • Tds your tap • Between 200 500ppm - Free postage - New and Used
Countertop reverse osmosis - countertop, - £146.99
System features all • Filter that purifies • Water down 0.0001 - Free postage - New and Used
System features all • Filter that purifies • Water down 0.0001 - Free postage - New and Used
Waterdrop reverse osmosis - g2, - £158.60
Compared ordinary system • Always has stable • Water flow this - Free postage - New and Used
Compared ordinary system • Always has stable • Water flow this - Free postage - New and Used
Tankless reverse osmosis - tankless, - £79.80
Reverse osmosis water • Quick mins installation • Seconds filter change - Free postage - New and Used
Reverse osmosis water • Quick mins installation • Seconds filter change - Free postage - New and Used
New hydrologic stealth ro300 - new, - £161.10
Water flow rate • 300 gpd type • Reverse osmosis system - Free postage - New and Used
Water flow rate • 300 gpd type • Reverse osmosis system - Free postage - New and Used
Stage standard undersink - stage, - £159.99
Pure water waste • Filter reverse osmosis • Filtration 0.5 gpm - Free postage - New and Used
Pure water waste • Filter reverse osmosis • Filtration 0.5 gpm - Free postage - New and Used
Reverse osmosis water filter - reverse, - £209.63
Note supported water • Tds level maximum • 500 ppm plug - Free postage - New and Used
Note supported water • Tds level maximum • 500 ppm plug - Free postage - New and Used
Waterdrop g3p600 reverse - waterdrop, - £309.00
Trusted certifications waterdrop • G3p600 reverse osmosis • System nsf ansi - Free postage - New and Used
Trusted certifications waterdrop • G3p600 reverse osmosis • System nsf ansi - Free postage - New and Used
Apec roes essence stage - roes-50, 5 - £104.49
- Free postage - New and Used
- Free postage - New and Used
Tankless reverse osmosis - tankless, ro - £149.99
Vortopt tankless reverse • Osmosis water filter • System space saving - Free postage - New and Used
Vortopt tankless reverse • Osmosis water filter • System space saving - Free postage - New and Used
Countertop reverse osmosis - uv, - £109.98
Built lamp ensures • Drop pure safe • Drain advanced water - Free postage - New and Used
Built lamp ensures • Drop pure safe • Drain advanced water - Free postage - New and Used
Stage reverse osmosis ro - 6, - £145.99
All standard sized • Filters set work • Alkaline water filter - Free postage - New and Used
All standard sized • Filters set work • Alkaline water filter - Free postage - New and Used
Gpd stage under - 75, - £125.99
Filter should replaced • Months that you • Can continue taste - Free postage - New and Used
Filter should replaced • Months that you • Can continue taste - Free postage - New and Used
Waterdrop reverse osmosis - waterdrop, - £249.00
Low drain ratio • Compared traditional systems • Waterdrop reverse osmosis - Free postage - New and Used
Low drain ratio • Compared traditional systems • Waterdrop reverse osmosis - Free postage - New and Used
Geekpure stage reverse - geekpure, 5 - £167.99
System booster pump • Faucet has mounting • Range installation sink - Free postage - New and Used
System booster pump • Faucet has mounting • Range installation sink - Free postage - New and Used
Apec roes essence - apec, - £132.00
Filter system • Apec roes essence • Stage reverse osmosis - Free postage - New and Used
Filter system • Apec roes essence • Stage reverse osmosis - Free postage - New and Used
Pack 100 150gpd ro - 50/75/100/150gpd, - £11.87
Liquagen 2012 gpd • Compatible reverse osmosis • Filter models max - Free postage - New and Used
Liquagen 2012 gpd • Compatible reverse osmosis • Filter models max - Free postage - New and Used
Stage 100gpd alkaline - 100gpd, - £135.99
Money saving reverse • Osmosis system works • Without electricity pump - Free postage - New and Used
Money saving reverse • Osmosis system works • Without electricity pump - Free postage - New and Used
Wp1 home countertop reverse - wp1, - £179.99
High efficiency water • Purifying pure drain • Utilization rate system - Free postage - New and Used
High efficiency water • Purifying pure drain • Utilization rate system - Free postage - New and Used
Stage standard undersink - 5, - £139.99
Complete water purifier • Pcs filters includes • Easy convenient streamlined - Free postage - New and Used
Complete water purifier • Pcs filters includes • Easy convenient streamlined - Free postage - New and Used
Aqua 100gpd under - aqua, sink - £199.95
Reverse osmosis provides • Outstanding water filtration • Requires few resources - Free postage - New and Used
Reverse osmosis provides • Outstanding water filtration • Requires few resources - Free postage - New and Used
Stage undersink reverse - undersink, - £125.99
Filter should replaced • Months that you • Can continue taste - Free postage - New and Used
Filter should replaced • Months that you • Can continue taste - Free postage - New and Used
Stage reverse osmosis ro - stage, - £147.99
Answer unit 14.20 • Height 14.4 easy • Convenient streamlined diy - Free postage - New and Used
Answer unit 14.20 • Height 14.4 easy • Convenient streamlined diy - Free postage - New and Used
Stage reverse osmosis - reverse, - £129.99
Money saving reverse • Osmosis system works • Without electricity pump - Free postage - New and Used
Money saving reverse • Osmosis system works • Without electricity pump - Free postage - New and Used
Stage 100 150 gpd - 6-stage, 50/75/100/150 - £94.04
Your drinking water • Food grade materials • Ansi nsf certification - Free postage - New and Used
Your drinking water • Food grade materials • Ansi nsf certification - Free postage - New and Used
Stage reverse osmosis - 5, - £26.99
Model 585 aqua • Flo ro75bp more • Which provides safer - Free postage - New and Used
Model 585 aqua • Flo ro75bp more • Which provides safer - Free postage - New and Used
Waterdrop g2p600 reverse - waterdrop, - £179.00
G2p600 reverse osmosis • System provides instant • Filtration hydration without - Free postage - New and Used
G2p600 reverse osmosis • System provides instant • Filtration hydration without - Free postage - New and Used
Stage gpd undersink - 5, - £125.99
Filter should replaced • Months that you • Can continue water - Free postage - New and Used
Filter should replaced • Months that you • Can continue water - Free postage - New and Used
New hydro logic evolution - new, - £549.00
Evolution system built • Use hydroponic horticultural • Applications save water - Free postage - New and Used
Evolution system built • Use hydroponic horticultural • Applications save water - Free postage - New and Used
Ispring nsf certified gpd - 75, - £127.50
Effective filtration reduces • Tds pfas chlorine • Asbestos 99.7 barium - Free postage - New and Used
Effective filtration reduces • Tds pfas chlorine • Asbestos 99.7 barium - Free postage - New and Used
Apec osmosis drinking - ro-90, - £185.00
Apec osmosis drinking • Water filter system • Home use this - Free postage - New and Used
Apec osmosis drinking • Water filter system • Home use this - Free postage - New and Used
Reverse osmosis system - osmosis, - £200.09
Compact tankless system • 15.63 5.39 13.66 • 397 137 347 - Free postage - New and Used
Compact tankless system • 15.63 5.39 13.66 • 397 137 347 - Free postage - New and Used
Under sink stage - under, reverse - £69.95
This item new • Open box however • Place was stored - Free postage - New and Used
This item new • Open box however • Place was stored - Free postage - New and Used
Pack 100 gpd - 6, - £72.92
Suitable most reverse • Osmosis water filtration • System such aquatic - Free postage - New and Used
Suitable most reverse • Osmosis water filtration • System such aquatic - Free postage - New and Used
Simpure wp2 400 gpd - simpure, 8 - £229.99
Tankless design simpure • Wp2 400alk new • Generation water filtration - Free postage - New and Used
Tankless design simpure • Wp2 400alk new • Generation water filtration - Free postage - New and Used
Stage 75gpd reverse - 75gpd, ro - £249.99
Money saving reverse • Osmosis system works • Without electricity pump - Free postage - New and Used
Money saving reverse • Osmosis system works • Without electricity pump - Free postage - New and Used
Simpure wp2 400gpd stage - simpure, 8-stage - £199.99
Tankless design simpure • Wp2 400alk new • Generation water filtration - Free postage - New and Used
Tankless design simpure • Wp2 400alk new • Generation water filtration - Free postage - New and Used
Stage residential drinking - stage, - £185.00
- Free postage - New and Used
- Free postage - New and Used
Countertop reverse osmosis - countertop, - £119.99
Built lamp ensures • Drop pure safe • Drain advanced water - Free postage - New and Used
Built lamp ensures • Drop pure safe • Drain advanced water - Free postage - New and Used
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Everything you need to know about ro system
Whether you are looking for a brand-new or second-hand ro system, 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 £11.87, while premium listings can reach £549 — giving you a wide budget spread to work with. The average price of £160.6 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.