The i3 ONE Tap Water Filter represents the next generation of point-of-use (POU) filtration, designed for modern European healthcare, commercial and high-risk water environments. Unlike many competing filters that still rely on 25-year-old hollow fibre technology, the i3 ONE uses an advanced high-performance flat membrane systemengineered to deliver more stable flow, reliable pathogen retention and improved operational durability.
With a 0.2 μm microfiltration membrane, the filter provides highly effective protection against waterborne pathogens such as Legionella, Pseudomonas and other bacteria directly at the tap, helping facilities control contamination risks at the point of use.
Key Features
Advanced flat membrane technology – a modern alternative to fragile hollow fibre filtration
0.2 μm microfiltration providing high bacterial retention (>7-log reduction)
Consistent high flow rates of up to 12 L/min for normal tap performance
Quick-release connection for fast, safe filter changes
Bacteriostatic housing designed to reduce retrograde contamination risk
Compact, wipe-disinfectable design suitable for demanding hygiene environments
50-day operational lifespan with stable filtration performance
Why It’s Better Than Traditional Hollow Fibre Filters
Many POU filters on the market still use legacy hollow fibre bundles, a technology developed decades ago. These systems rely on delicate capillary fibres that can become blocked, damaged, or lose efficiency over time.
The i3 ONE’s modern membrane architecture eliminates these limitations, offering:
Greater structural reliability without fragile fibre bundles
More stable flow performance across the full life of the filter
Lower risk of clogging or fibre rupture
Consistent microbial retention even under demanding operating conditions
Built-In Digital Asset Tracking – At No Extra Cost
Every filter is supplied with serial number and DataMatrix identification, allowing simple digital documentation of installation and replacement cycles.
Facilities can integrate filters with free asset tracking software, enabling teams to:
Log filter installation and replacement dates
Track assets across multiple rooms, wards or buildings
Maintain auditable compliance records
Simplify maintenance scheduling and reporting
The result is not just cleaner water — but complete visibility and control over your POU filtration programme.
i3 ONE delivers what older hollow fibre filters simply cannot:
modern filtration science, reliable infection prevention, and intelligent asset management in one compact solution.

