Venturi-type submerged aerators ensure an efficient combined mixing and aeration action and they are especially suitable for homogenization and first rainfall storage tanks.

OXY submerged aerators are used in industrial and other wastewater and sludge treatment plants, or whenever combined oxygenation and mixing are required. These systems can be installed without emptying the tank.
They consist of submersible pumps with power levels up to 30 kW and channel impellers with large free passage combined with "OXY" series ejectors.

OXY 80 and 150 submerged aerators have a polyurethane (Vulkollan) diaphragm, easily replaceable without dismantling the pump from the ejector thanks to a particular system

OXY80 submerged aerators have a flange suitable for connection to electric pumps having DN80 and DN100 discharges.