Low Maintenance Windmill Aerator


I installed my Koenders Windmill Aerator over 6 years ago and up until this week have not done an ounce of maintenance on it. It has been keeping our pond nice and clean and been extremely reliable. With no problem, it has kept our pond open in the cold winter months and the fish alive. We have also never had any issues with pond algae or weeds. Installing this right when we built our pond was the way to go.

I am now simply ordering a maintenance repair kit for $39.95 – that I was told would need replacing every 5-7 years, right on schedule… well done Koenders.

Roger Griffitts
Washington Court House, OH