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Sample preparation
Stamoclean CAT430

In-situ membrane filter for bacteria-free sampling in wastewater treatment plants

  • ©Endress+Hauser
  • ©Endress+Hauser

The Stamoclean CAT430 sample preparation provides clear, bacteria-free samples directly from your process. Its filter plate is suitable even for applications with high loads of fat or fibers. Designed for low maintenance, the special membrane surface allows easy cleaning without chemicals, thus reducing your operational expenditure. Thanks to a minimized dead volume, Stamoclean CAT430 reflects changes of your process promptly and shortens the response time of your downstream measuring devices.


  • Bacteria and particle-free filtration

  • Reduced operating costs thanks to long cleaning intervals

  • Short response time of downstream measuring devices thanks to low dead volume

  • Low-maintenance design and chemical-free cleaning

  • No additional pump necessary

Field of application

CStamoclean CAT430 is a sample preparation offering micro filtration from:

  • Municipal wastewater treatment plants:
    - Aeration basin
    - Outlet sampling points

  • Industrial wastewater treatment plants:
    - Aeration basin
    - Outlet sampling points

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: CA30, CA50

Successor: Liquiline System CAT820, Liquiline System CAT860

Success stories


Endress+Hauser AG
Kägenstrasse 2 4153 Reinach BL Switzerland
Tel.: +41 61 715 7700
Fax: +41 61 715 2888
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