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Made-to-order filtration

We have a wide variety of membrane geometries on offer. Our range of standard products includes single-channel and multi-channel membranes with various channel diameters suitable for ultra-filtration (starting at 5 kD) and micro-filtration (up to 1.2 µm).

Ceramic membranes made by atech are primarily used when polymer membranes reach their limits. Due to their excellent material properties ceramic membranes ensure process stability and boast a high pressure resistance. In addition, they are resistant to concentrated caustic solutions and acids, offer a high flux and can be backpulsed. They only require a little pre-treatment and a minimum of technical care. In addition, they are very easy to clean.

Compared with ceramic membranes from other manufacturers we boast a production process that does without ceramic binders or other additives. For the production of our membranes we only use aluminum oxide with a purity of over 99%.

Product range

Our product range includes the following standard membranes:

Single-channel membranes

  • Type 1/6

    Type 1/6


    Channels 1
    Length 1000 / 1200 mm
    Filter surface per element 0.019 / 0.023 m²
  • Type 1/16

    Type 1/16


    Channels 1
    Length 1000 / 1200 mm
    Filter surface per element 0.05 / 0.06 m²

Multi-channel membranes

  • Type 7/6

    Type 7/6


    Channels 7
    Length 1000 / 1200 mm
    Filter surface per element 0.13 / 0.16 m²
  • Type 19/3.3

    Type 19/3.3


    Channels 19
    Length 1000 / 1200 mm
    Filter surface per element 0.20 / 0.24 m²
  • Type 37/2

    Type 37/2


    Channels 37
    Length 1000 / 1200 mm
    Filter surface per element 0.23 / 0.28 m²
  • Type 19/4

    Type 19/4


    Channels 19
    Length 1000 / 1200 mm
    Filter surface per element 0.24 / 0.29 m²
  • Type 19/6

    Type 19/6


    Channels 19
    Length 1000 / 1200 / 1500 mm
    Filter surface per element 0.36 / 0.43 / 0.54 m²
  • Type 37/3.8

    Type 37/3.8


    Channels 37
    Length 1000 / 1200 / 1500 mm
    Filter surface per element 0.44 / 0.53 / 66 m²
  • Type 61/2.5

    Type 61/2.5


    Channels 61
    Length 1000 / 1200 mm
    Filter surface per element 0.48 / 0.58 m²
  • Type 19/8

    Type 19/8


    Channels 19
    Length 1000 / 1200 mm
    Filter surface per element 0.48 / 0.58 m²
  • Type 85/3.3

    Type 85/3.3


    Channels 85
    Length 1000 / 1200 mm
    Filter surface per element 0.88 / 1.06 m²

Product table

Click here to download a table showing our membranes in PDF format.


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A solution to fit your needs

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Our technologies

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