It has solved the grease problem that we were having in this wet well.
The AP500 is doing wonders.
These are very well built, well designed, robust pieces of equipment.
Our expectations have been met.
We are sold on the product. Your service is great.
...the system worked like clockwork, no problems...
We are very happy with your company. Everybody is friendly, informative, and we really enjoy working with you.

AP Series Air-Powered Mixers

Air-Powered Mixing Superiority

Makes Your Activated Sludge System & Lift Stations Perform Better

GridBee® AP Air-Powered Mixers combine patented mixing technology with a clog-free, air-powered pump. They have no moving parts in the water, offering years of maintenance-free operation even in high MLSS (mixed liquor suspended solids) applications. Air can be supplied by the customer's existing system or by our optional on-shore air units. These powerful mixers are compact, lightweight, and easy to install by plant personnel, and with a low purchase price they have a fast payback in energy savings. Low-cost rentals are also available.

GridBee AP Series Size Comparison


To learn more about a mixer perfect for
wet wells, lift stations, and small tanks,

Visit the GridBee® AP500 Wet Well Mixer Page!


graphic showing two deployment configurations for the GridBee® AP Series wastewater mixer

Pedestal Models: Designed for use in activated sludge wastewater basins, wet wells, lift stations, and industrial tanks and basins. Can be set on the bottom of basins to 50-plus feet in depth. 

Floating Models: These machines offer an adjustable intake depth and float at that depth to achieve specific water quality objectives; up to 100 feet deep or more for hypolimnetic applications. they are designed for use in lakes, stormwater ponds, and wastewater ponds.


gif showing AP Series mixing in an activated sludge basin

Need more information?

Give us a buzz at 866-437-8076 or
contact button for GridBee® AP Air-Powered Mixers
through our website!