Ondea U10 | Premium Under-Sink Alkaline Water Ionizer with Smart Faucet
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Ionized water without the countertop clutter
The Ondea U10 hides all its technology under your sink and gives you a single, elegant faucet with a built-in LCD touch screen. Tap your preferred setting directly on the faucet and enjoy filtered alkaline, purified or acidic water without a machine taking up space in your kitchen.
Engineered for power and consistency
The U10 houses one of the largest electrolysis chambers in its class, equipped with platinum-coated titanium electrode plates for powerful, consistent ionization even at higher flow rates. Whether you are filling a glass or a stockpot, the water comes out exactly at the level you selected.
Scale-free by design
Limescale on the electrodes is the number one performance killer in water ionizers. The U10 prevents it with a dual self-cleaning system: the direction of the water flow alternates dynamically through the chamber, while the polarity of the electrodes reverses automatically during operation. The result is a chamber that keeps itself clean, with no interruption to your water supply and no manual maintenance.
Strong Mode for deep cleaning and care
The integrated enhancer tank unlocks the Strong Mode, producing strong alkaline water up to pH 11.5 for removing grease and stubborn residues, and strong acidic water down to pH 2.5 for intensive cleaning tasks. For daily use, choose from multiple alkaline drinking levels, purified neutral water or mild acidic water for skin and rinsing.
Filter replacement in one minute
The U10 continuously monitors filter condition and tells you exactly when replacement is due. When that moment comes, a gentle turn of the handle is all it takes. The water supply shuts off automatically during replacement, so there is never a mess under your sink.
Technical specifications
| Type | Under-sink ionizer with faucet-mounted controls |
| Electrode plates | Platinum-coated titanium plates |
| Electrolytic cell | 137 x 74 mm, largest in its class |
| Strong Mode | Strong alkaline up to pH 11.5, strong acidic down to pH 2.5 (with enhancer) |
| Display | LCD touch screen integrated in the faucet |
| Self-cleaning | Automatic flow alternation and polarity reversal |
| Filtration | Built-in filter with automatic life monitoring |
| Installation | Under-sink, connects to standard water supply |
What is in the box
Ondea U10 under-sink unit, faucet with LCD touch controls, enhancer tank, filter (pre-installed), installation kit with tubing and fittings, drain hose for acidic water, user manual.