System for forming mini microbubbles

Low-turbulent aerator and aeration method

Apparatus for mixing gasses and liquids

Reaction apparatus

Agitator device for circulating a liquid in a clearing basin

Reaction apparatus

AERATION DEVICE

Downflow mixers with gas injection devices and/or baffles

DISPERSION/STIRRING APPARATUS AND DISPERSION TANK

SYSTEM FOR MIXING HIGH VISCOUS LIQUIDS WITH GAS

Single-Use Container With Stirring Device

Method for mixing high viscous liquids with gas

System and method for oxygenating an aerobic sludge digester

Apparatus for mixing gasses and liquids

Apparatus for surface mixing of gasses and liquids

Use of pure oxygen in viscous fermentation processes

Reaction apparatus

Apparatus and method for diffused aeration

Stirring and aerating device for activated sludges