The IWR air stripper is a water filtration system. The air stripper is a metal tower that consists of several trays. Each tray has several holes. The water enters the tower and is dropped downward through the trays. As the water falls down through the trays, air is  pumped from the ground and blasted up through the trays. This creates a heat transfer, there by purifying the water.

The stainless steel low profile tray air stripper removes dissolved phase volatile hydrocarbons and chlorinated solvents from the water. The units include four to six stripping trays, blower, level switches, sump pressure gauge and level indicator.