A2O Pure tankless under-sink reverse-osmosis system, ref. AQUAP-A2O
Part number ART100993 · Domestic reverse osmosis
Net prices excl. VAT and ordering are reserved for signed-in professional accounts.
A2O Pure — tankless under-sink reverse osmosis
The A2O Pure is a compact under-sink reverse-osmosis system delivering purified water straight to the tap, with no storage tank. It uses the DWRO® Aquaporin Inside® membrane, a Nobel-prize-winning natural-protein (aquaporin) technology, for very high contaminant removal while keeping the water's natural taste. Direct-flow design: fresh water on demand, removing the risk of bacterial growth in a static tank.
Technical specifications
| Model | A2O Pure — under-sink |
| Filtered-water flow | 2.1 L/min |
| Membrane capacity | 126 L/h (800 GPD) |
| Recovery rate | 65% (2:1) |
| Salt rejection | > 90% |
| Feed water | municipal tap, 5–25 °C, 1–6 bar |
| Power | 220–240 V AC — 95 W — EU plug |
| Connections | feed / pure / waste: 3/8, 1/4, 1/4 inch |
| Features | WiFi + app, leak detection, automatic membrane flush |
| Noise level | 53 ±1 dB |
| Weight | 8.57 kg |
| Brand | A2O — distributed by DIMM |
Filter cartridges
The A2O Pure combines three stages: a pre-filter (PP cotton + activated carbon, replaced every 12 months or 4,500 L), the DWRO® Aquaporin Inside® membrane (every 24 months or 7,000 L) and an activated-carbon post-filter (every 12 months or 4,500 L). The quick-change « click-and-seal » filters swap in seconds, without tools.
Highlights
Minimalist, compact design (footprint of a single tank), direct flow for fresh water anytime, high recovery (drain ratio down to 2:1, i.e. 65%), smart monitoring of water quality and filter changes via the WiFi app, automatic leak detection and membrane self-cleaning. Plug & Play installation: everything needed is included.
Installation & use
Reverse-osmosis system for municipal tap water, fitted under the sink with an inlet pressure of 1 to 6 bar and a temperature of 5 to 25 °C. Feed / pure / waste connections in 3/8 and 1/4 inch. Compliant with European health, safety and environmental legislation and sellable in Europe. Photos non-contractual.
Distributed by DIMM, a water-treatment specialist for professionals in Belgium and France. A2O brand (Aquaporin Inside® technology).
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