i3 ZERO Point-of-Care water filter for the tap

Compact Legionella filter

The i3 ZERO Point-of-Care water filter* retains bacteria such as Legionella pneumophila, Pseudomonas aeruginosa and non-tuberculous mycobacteria (NTM) by being installed at water outlets. It is used on the tap for the filtration of piped water. The water filter keeps the usage of potable water safe by building a reliable barrier against waterborne bacterial, fungal and protozoan pathogens.

*If local customs, governmental standards and regulations permit.

i3 ZERO - Compact water filter for the tap


Get in touch

We would be happy to send you an individual offer for our i3 ZERO. You can reach us at +1 980 888 8117 or send us your request.


  • Effective protection from extraneous contamination throughout the period of use due to the bacteriostatic properties of the filter housing

  • Stable flow rate during the 40-day period of use as a result of the use of the i3 High performance flat membranes*

  • Guided water jet is laminar and angled to protect against contamination from the waste trap / sink hole back splash

  • Reliable water filtration due to the use of the i3 High performance flat membrane with an absolute pore size of 0.2 μm

  • Compact design giving more handwash space with a surface that can be disinfected by wiping for safe use

  • Plastic waste reduction of more than 70 % by mass compare to most other sterilizing grade tap water filters

Technical data

Bacterial retention > 7 log (Brevundimonas diminuta) per cm2 filter area
Extraneous contamination > 4 log Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus per 24 hours
Flow rate 3.2 gal/min (12 L/min) at 75 psi (5 bar) initial*
Duration of use 40 days
Operating pressure max 75 psi (5 bar)
Operating temperature max 140 oF (60oC) max 158 oF (70 oC) for 30 mins.
Shelf life 5 years
Chlorine resistance 200 ppm active chlorine for 1 hour or
10 ppm active chlorine for 40 days
Disinfection The filter can be disinfected by wiping with normal surface disinfectants.
Material certifications BS 6920:2014
Membrane i3 High performance flat membrane
Pore size of membrane 0.2 µm

Quick-release coupling is required for installation*

Couplings for i3 water filters

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As your companion for life science filtration, we support you with new, effective separation technologies in the Lab/Pharma, Medical and Biotech fields.

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Any questions? We’re happy to help.

Simply send us a message or give us your contact details. Our experts will get in touch with you to answer your questions.

i3 Membrane GmbH
Theodorstraße 41 P
22761 Hamburg
i3 Membrane Corporation
11330 Vanstory Drive
Huntersville NC. 28078