Biogas agitators from Paulmichl stand for high quality and robustness. They have to be efficient, powerful and durable - agitators that are committed to sustainability and cost-effectiveness. Here you will find an overview of our product range for use in biogas plants, especially for fermenters, secondary fermenters, final storage tanks and pre-pits.

  • Fermenterrührwerk für Biogasanlagen: Mammut RF3
    Mammut RF3
    • Ideal for constant fill level
    • Powerful, high-quality and highly efficient
    • Wall and ceiling installation possible
    zum Produkt
  • Biogas-Rührwerk BG 500
    BG 500
    • Wall and ceiling installation possible
    • Suitable for changing fill levels
    • Ideal for use in elevated tanks
    zum Produkt
  • Stabrührwerk für Biogasanlagen - Multimix
    Multimix
    • Suitable for changing fill levels
    • Powerful transmission via toothed belt drive
    • Wide range of variants available
    zum Produkt
  • Tauchmotorrührwerk für Biogas-Anlagen
    Submersible mixer
    • Flexible use due to height adjustability
    • Reliable, long-lasting use
    • Thermal monitoring of the agitator
    zum Produkt
  • Panorama-Schaugläser zur Kontrolle der Rührwerke in Biogasanlagen
    Panorama sight glasses
    • Correct alignment of the agitators possible
    • Enlarged field of vision
    • Suitable for various containers
    zum Produkt

Stirred, not shaken.

Agitator technology for biogas plants

If the fermenting substrates are left to themselves in the fermenter or the secondary fermentation tank, sinking and floating layers of varying density are created, which slow down the decomposition process. Biogas agitators prevent this by mixing the biomass evenly. They ensure a homogeneous mass, promote the biological decomposition of the organic materials and help to optimise biogas production.

Highly efficient agitators: in use 24/7

Agitators ensure movement in the fermentation substrate. Highly efficient agitators such as those from Paulmichl are indispensable for biogas plants and have several tasks:

  • Mixing the fermentation substrate
  • Preventing sedimentation and floating layers
  • Supporting the temperature equilibrium in the fermenter (important for the microbial degradation process)
  • Ensuring that the microorganisms have access to the organic materials to be degraded
  • Promotion of biogas production

If you want an example, take a look at our Mammut RF3 fermenter agitator.

To the fermenter agitator

Biogas agitators in use in biogas plants

Find out now how your plant can benefit from Paulmichl biogas agitators:

By activating the video function on this website, data is automatically transmitted to YouTube. This data may be stored outside the European Union under lower data protection regulations.Activate permanentlymore information


Additional services from YouTube and Vimeo are offered on this website via a so-called two-click solution. When the website is accessed for the first time, no data is transmitted to the operators. Only after the user has consented to the opt-in procedure by clicking on the corresponding button will data (including the URL of the current page and the user's IP address) be transmitted to the respective operator immediately and on each subsequent visit. The user can decide for himself whether he agrees to the activation of the YouTube/Vimeo videos and thus to the transmission of data. The user can revoke this consent at any time and prevent further data transmission to the operators by clicking on the corresponding button on the website (opt-in procedure).

Only when the user activates the playback of the videos by clicking on "activate" does he give his consent for data to be transmitted to the respective operator.
Revoke consent

Efficient agitator technology

There is no clear recommendation for one agitator. Which biogas agitator you should use depends on the plant concept, the substrate, the temperature in the fermenter and, last but not least, the desired longevity. Combinations can also be very useful. We are also happy to support you in the construction of your biogas plant - from planning and pipeline construction to commissioning. Would you also like to equip your biogas plant with our powerful agitators?

Get advice now

Agitators for biogas plants with efficient and powerful technology

Did you know?

Our agitators are subsidised by the state due to their energy efficiency!
ATTENTION: Due to current political decisions, there is currently no certainty regarding funding commitments.
Get subsidised now!

contact form

Write us a message.

Type of contact *

Your data will be transmitted securely (SSL-encrypted).

By submitting the form, the data you provide will be processed by Fritz Paulmichl GmbH, Kisslegger Str. 13, D-88299 Leutkirch, to handle your enquiry. Your data will be processed exclusively for this intended purpose.

Further information on the processing of your data within our website can be found in our privacy policy.