Japan Platform for Redesign: Sustainable Infrastructure (JPRSI)

JPRSI Member Associations

Low Pressure Drop Membrane Panel Diffuser

Low Pressure Drop Membrane Panel Diffuser

Water & Soil Water Quality Improvement / Water Management Technology Water Supply / Sewerage

AEROWING II is a fine bubble diffuser which is used for sufficient air supply to sewer water in aeration tank of wastewater treatment plant. SOTE as high as 30~36% (at aeration depth of 5m) and pressure drop as low as 6kPa enable to save 30~50% of aeration airflow. AEROWING have been in use over 17 years which proves steadily operation of facilities. There are a lot of installation records in developed country, sales in developing country are also brought into perspective.