Aire-Dynamics manufactures a dual piston windmill aeration unit. This can operate at 100 psi! Kit includes turbine assembly with compressor, 100 feet of sinking hose and nine inch fine bubble diffuser. Components assemble in less than 30 minutes and can be mounted on a threaded 2 inch, schedule 40 galvanized steel pipe. A ground mounting bracket (tilt tower anchor) can be purchased separately, and is highly recommended, from the Aire-Dynamics accessory store. The 2 inch galvanized poles can be purchased at any home supply store.
Our windmill aerators have been used in various pond aeration applications ranging from backyard ponds to commercial fish farm applications.