Choose your option
PPC filter
Stage 1, every 6 months
$51.00
RO membrane 600G
Stage 2, every 24 months
$152.00
TC filter
Stage 3, every 12 months
$51.00
TAM3 alkaline filter
Optional, every 12 months
$63.00
Total
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The Hydrion Purity RO600 is a tankless reverse osmosis system that fits under your kitchen sink and supplies filtered drinking water to its own brushed steel faucet. Three twist-in cartridges and a 0.0001 micron membrane filter the water as you pour, and a smart display shows the live TDS of every glass.
The PPC composite filter combines a polypropylene sediment layer with a carbon block to catch sand, rust and particles and to reduce chlorine. The 600G RO membrane then reduces dissolved solids, heavy metals, fluoride and PFAS. The TC post filter finishes with carbon, alkaline and mineral media for a smooth taste.
A quiet booster pump delivers 1.6 litres per minute and up to 2,270 litres a day, so a 330 ml glass fills in about ten seconds. With no storage tank the unit is only about 13 cm wide and works at a 2:1 pure to drain ratio.
Choose the version with TAM3 to add an inline alkaline stage after the system. It adds calcium, magnesium, potassium and zinc and raises the pH above 7.5. Its cartridge lasts about 12 months.
Everything you need is in the box, including a 3-way feed valve and a 1/2 to 3/8 inch converter, so most kitchens are set up in about 30 minutes. To change a cartridge, remove the front cover, twist and pull. Replace the PPC filter around every 6 months, the TC filter every 12 months and the RO membrane every 24 months.
| Type | Tankless under-sink reverse osmosis system |
|---|---|
| Filtration | 3 cartridges: PPC composite, 600G RO membrane (0.0001 µm), TC post filter |
| Daily production | 600 GPD, about 2,270 L |
| Rated flow | 1.6 L/min at 25°C |
| Pure to drain ratio | 2:1 |
| Dimensions | About 13 × 38 × 43 cm |
| Water pressure | 1.4 to 5.5 bar |
| Water temperature | 4 to 38°C, cold treated mains water |
| Power | 85 W, 110 to 240 V power adapter |
| Connection | 3/8 or 1/2 inch cold water supply |
| In the box | RO600 with 3 cartridges, steel faucet, feed valve, converter, tubing, drain saddle, fittings, plumber tape, cutter, power adapter, manual |
| Warranty | 2 years on the system, cartridges are consumables |
The Hydrion Purity RO600 sits under your sink and sends water through three twist-in cartridges and a 0.0001 micron membrane. It delivers 1.6 litres a minute to its own steel faucet and shows the live TDS of every glass on a smart display.
The RO600 has no storage tank. It filters water at 1.6 litres a minute each time you open the faucet.
Mains water is treated to be safe, yet on its way to your glass it can pick up dissolved salts, metals from old pipes and the taste of chlorine. A jug filter improves the taste, but it cannot reduce dissolved solids the way a reverse osmosis membrane does.
Classic reverse osmosis systems solve that with a bulky storage tank and a slow trickle. The RO600 makes water on demand instead, so the cabinet stays free and every glass is freshly filtered.
The built-in TDS meter shows the dissolved solids left in your filtered water in real time, so you can see the membrane working every time you open the faucet.
A quiet booster pump pushes cold mains water through each stage in turn and up to the dedicated faucet.
The PPC cartridge combines a polypropylene sediment layer with a carbon block to stop sand, rust and particles and to reduce chlorine taste, which protects the membrane.
The 600G membrane with 0.0001 micron pores reduces dissolved solids, heavy metals, fluoride and PFAS, and sends the rejected water to drain.
The TC cartridge combines post carbon with alkaline and mineral media to round off the taste before the water reaches your glass.
Sediment, carbon block, RO membrane, post carbon and mineral media are packed into three cartridges that fit side by side in one slim body.
The smart panel shows the TDS of your filtered water and colour-coded life indicators for each cartridge, with a gentle beep when one is due.
Remove the front cover, turn a cartridge and pull it out. A change takes about three seconds and needs no tools.
A 600 GPD membrane and booster pump fill a 330 ml glass in about ten seconds, so a pot or a kettle is ready quickly.
The system rinses its membrane after power-on, after longer use and once every 24 hours on standby, and it stops itself after 30 minutes of continuous running.
Push-fit tubing, a 3-way feed valve and a 1/2 to 3/8 inch converter come in the box, so most kitchens are set up in about 30 minutes.
At about 13 cm wide the tankless body takes roughly 70% less room than a tank system, leaving space for bins and cleaning supplies.
The membrane holds back dissolved salts, metals and PFAS, and the TDS meter shows the result in real time.
Independent lab tests run on this RO system to NSF/ANSI 58 and 372 methods measured these reductions. Results depend on your incoming water.
Use the RO600 with cold, treated mains water between 4 and 38°C and 1.4 to 5.5 bar. It is not designed to make untreated well or river water safe to drink.
Once the RO600 is installed, filtered water is ready at your sink whenever you need it.
| Feature | Hydrion RO600 | Water Jug Filter | Tank RO System |
|---|---|---|---|
| Live TDS display with filter life alerts | |||
| Reduces chlorine taste | |||
| Tankless, fresh water on demand | |||
| Reduces dissolved solids with an RO membrane | |||
| Under-sink space | About 13 cm wide | Fridge or worktop space | Housings plus a large tank |
A quick look at both options for a typical household.
Fit the 3-way valve to your cold water angle valve. The converter in the box covers both 3/8 and 1/2 inch connections.
Clamp the drain saddle to the waste pipe and mount the steel faucet in a 12 mm hole on your sink or countertop.
Push the tubes into their ports, open the water, connect the power and let the faucet run for 20 minutes before the first glass.
Our step-by-step guide covers every connection. If anything is unclear, email a photo of your sink cabinet to info@gethydrion.com and we will help.
Install it, drink from it every day and watch the TDS reading for a full month. If it is not right for your home, email us within 30 days and we will arrange your refund.
One system supplies up to 2,270 litres a day, enough for drinking, cooking, coffee and the bottles you take out.
A slim tankless system, a smart display and three twist-in cartridges, ready to install yourself. Try it for 30 days with our money-back guarantee.
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