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 for process stability
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%.
- Single-channel membranes
Type 1/6
Channels 1 Length 1000 / 1200 mm Filter surface per element 0.019 / 0.023 m² 
Type 1/16
Channels 1 Length 1000 / 1200 mm Filter surface per element 0.05 / 0.06 m²
- Multi-channel membranes
Type 7/6
Channels 7 Length 1000 / 1200 mm Filter surface per element 0.13 / 0.16 m² 
Type 19/3.3
Channels 19 Length 1000 / 1200 mm Filter surface per element 0.20 / 0.24 m² 
Type 37/2
Channels 37 Length 1000 / 1200 mm Filter surface per element 0.23 / 0.28 m² 
Type 19/4
Channels 19 Length 1000 / 1200 mm Filter surface per element 0.24 / 0.29 m² 
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
Channels 37 Length 1000 / 1200 / 1500 mm Filter surface per element 0.44 / 0.53 / 0,67 m² 
Type 61/2.5
Channels 61 Length 1000 / 1200 mm Filter surface per element 0.48 / 0.58 m² 
Type 19/8
Channels 19 Length 1000 / 1200 mm Filter surface per element 0.48 / 0.58 m² 
Type 85/3.3
Channels 85 Length 1000 / 1200 mm Filter surface per element 0.88 / 1.06 m² 
Type 211/2
Channels 211 Length 1200 / 1500 mm Filter surface per element 1.59 / 1.99 m²
A solution to fit your needs
Our products are used in different industries
Go to Applications >>>
Our technologies
Find out more about our outstanding technology and production engineering
Go to Technology >>>