WWTP Wiera, GermanyBIOGEST AG realizes biological wastewater treatment plants in accordance to the SBR-process (“Sequencing-Batch-Reactor”) for the treatment of sewage.

Typical for the SBR-process is the combination of the procedural functions “Aeration” and “Clarification” in one reaction tank. Herefrom a stable and flexible process flow results. Furthermore the SBR-process enables a compact plant design and a minimization of the investment costs. Because of the flexible plant geometry (tanks with circular, quadratic or rectangular footprint) SBR-wastewater treatment plants of BIOGEST AG can be simply realized also under hindered project conditions (tourism areas, recreation centers, tower buildings etc.).


  • Small footprint
  • Low investment and operating costs
  • Compensation of peak loads
  • Fully automatic plant operation
  • High purification rate
  • Maximum operating safety
  • Flexible plant geometry

Plant sizes:

  • 100 p.e. – 30.000 p.e.

Services of BIOGEST AG:

  • Dimensioning
  • Planning
  • Technical equipment
  • Installation
  • Start-up
  • Operational plant optimization

Waste water treatment Flyer 2015 (PDF)