QK-XL Swirl Microbubble aerator is a stationary diffusing cylinder developed especially for aeration of active sludge tank and it has on movable parts.

Patent NO.ZL200910064575.9 Identified as one of the best mixing type aerator in China, with outstanding advantages of no clogging, high adjustability, high oxygen conversion efficiency, easy installation and maintenance without empty aeration basin, more energy saving.

QK-SQM Hyperboloid Industrial Mixer can provide optimal solution for mixing and agitating where the solid, liquid and gas need interflowing,like precipitation tank, equalization tank, anaerobic tank, nitration tank,and denitrifying tank.