Aqseptence Group



In comparison to conventional systems the ROEDIGER® and AIRVAC® vacuum sewer systems offer distinct advantages to residents/ homeowners as well as to operators:

  • Lower construction costs
  • Considerably shorter construction periods
  • Minimal installation depth of the pipelines in narrow and shallow trenches
  • Small pipeline diameters ranging from 4 in to 10 in (d90 – d250)
  • Flexible system layout
  • Easy to install pipelines around obstacles
  • Drinking water and vacuum mains can be laid in a common trench where local codes allow
  • Closed system – no leakage or odor
  • No exfiltration
  • No infiltration – less upsets at the treatment plant
  • One central vacuum station can replace several pumping stations
  • Flood-proof
  • Simple and cost-effective operation and maintenance
  • Deposit-free operation, also in case of varying wastewater volumes (demographic change)
  • Extensible machine technology for pre-defined construction phases
  • Electricity only required at 1 location; no electricity required at the collection chamber/ valve pit
  • Phasing of large service area easily accomplished
  • Somewhat independent of topography


For products in North and South America, Japan, South Korea, Taiwan, Philippines, Australia, New Zealand:

Aqseptence Group, Inc.

Aqseptence Group, Inc.

Global Business Unit Vacuum Technology
4217 N. Old U.S. Highway 31
P.O. Box 528

Rochester, IN 46975

United States

Phone: +1 574 223 3980


For products in Europe, Asia, India, Africa:

Aqseptence Group GmbH

Aqseptence Group GmbH

Global Business Unit Vacuum Technology
Kinzigheimer Weg 104-106

63450 Hanau


Phone: +49 6181 3090