Veolia Water Technologies Deutschland GmbH

Gerold-Janssen-Straße 2
28359 Bremen, Germany
Phone: +49 421 53705 - 0
Fax: +49 421 53705 - 440

Biological sewage treatment

Effortless Sewage treatment

Clean Sewage

CleanSewage Bio is designed to be extremely easy to maintain and operate. The accessibility from one side allows ship designers to plan space in the engine room on a whole new level.

Operators and crew benefit from hygienic no-touch-cleaning system. The intuitive status control allows checking at a glance, whether the system is running smoothly or intervention is necessary. CleanSewage Bio works with a proven 3-chamber-treatment concept that ensures highest water quality according to MEPC.227(64).

Main Advantages

CleanSewage Logo


  • Integrated mechanical pre-treatment
  • no harmful or flammable chemicals
  • Certified by German Authority BG Verkehr

Easy to operate

  • No-touch-system for hygienic sludge discharge
  • 100% control through individual switches for every aggregate
  • Integrated high-quality PLC

Compact design

  • No holding tank necessary
  • Up to 25% less space necessary due to unique one-side access
  • Considerably low maintenance-space

Suitable for both black & grey water

Compatible with all vacuum systems

How it works

CleanSewage Bio