The septic tanks are a pure mechanical cleaning processes

Floating and removable material is extracted from domestic wastewater in mechanical septic tanks. This is pure mechanical cleaning, for which you need 500 l of capacity per inhabitant. If you assume a volume of 150 l, the wastewater passes through the system in 3 days. These septic tanks must have a total volume of at least 2,000 l. A 2,000 l system is sufficient for 4 inhabitants, another 500 l, must be incorporated for each additional inhabitant.

  • Low weight: can also be installed in difficult local conditions without a crane
  • Reasonable purchase and installation costs. Compare!
  • Low maintenance: maintenance or cleaning work can be performed through the shafts
  • Tanks can be used as rainwater harvesting systems after thorough cleaning


Inh.Total volume [l]Length [mm]Width [mm]Height [mm]Weight [kg]order no.add to enquiry
52700208015652010145On request
73750228017552200175on request
94800228019852430220On request
136500239021902710260On request

calculated size Request for information


  • Katalog Catalogues
  • Ausschreibung Sizing form/Tender file
    Sizing form for wastewater treatment system
    Sizing form for retrofitting of existing tanks CN
    Sizing form for retrofitting of existing tanks
    Septic tank two chambers mechanical