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Our Core Technology - The Ceramic Flat Membrane

CFM Systems® (Ceramic Flat Membrane) combines the advantages of an asymmetric inorganic filter and submerged flat membrane filtration.
The advanced design enables an unprecedent technical and economical water treatment in different fields of application.

Fields of ApplicationDrinking WaterSewage
Ground Water
Surface WaterSea WaterMunicipal
Membrane StructureAsymmetric design
Material of Membrane Body
alpha-Al2O3
Material of Filter Active Layeralpha-Al2O3/ZrO2
(modified depending on removal targets)
Average Pore Size200
(other sizes on request)
pH Range2–10
Filter Active LayerInOxi (Fe/Mn)
InOxi-Ads (Ra)
Org-Rem
Org-Ads
Org-Rem
Org-Ads
BioSys
Max. Operating Pressure [bar]
2.52.54.01.5
Max. Operating Temperature Range [°C]20–605–405–355–35
Permeability [l/m²*h*bar]7,5005,0006,0002,000
Length [mm]530
Width [mm]
6.5
Height [mm]110
Inner Diameter of Filtered Water Channel [mm]3.0
No. of Filtered Water Channels21
Filter Area per Plate [m²]0.12

Membrane design

Nano-coated filter active layer

Asymmetric membrane structure