BIOAS-CTMS is a new type of aerator that has been successfully developed by introducing foreign technology. It uses a special formula polyurethane PU hose imported from Germany and special punching technology to form small and slow rising bubbles in the aeration hose under low air flow, greatly improving oxygen transfer efficiency; Linear aeration ensures uniform air distribution and vertical circulation, resulting in more even mixing and agitation, ensuring good oxygen utilization and power efficiency; The equipment has self-cleaning function, and the oxygen utilization rate will not decline during its service life.