The Deep Aire bottom-mounted diffused aeration system creates a healthy pond by taking oxygen to the pond’s lowest depth.

Air-O-Lator Deep Aire pond aerator

The Deep Aire bottom-mounted diffused aeration system creates a healthy pond by taking oxygen to the pond’s lowest depth.


“In ponds or lakes that are deeper than 10 feet with a heavy influent of organic material, oxygen is required near or at the bottom,” explained Roy Watkins, Air-O-Lator president. “A subsurface aeration system breaks up organic material that sinks to the bottom


therefore increasing life in that area.”


The Deep Aire diffused aeration system by Air-O-Lator is a fine bubble diffuser. As the air bubbles are released, oxygen is added to the water. When the bubbles rise to the surface, the water from the bottom of the pond is dragged to the surface breaking up the thermal cline and the stratified layer of water to the surface. The bottom layer of water is aerated and mixed into the entire lake or pond no matter the depth. Surface aerators do the same thing, but are less efficient at providing oxygen and mixing at depths greater than 10 feet.


The Deep Aire system utilizes an air compressor, located on the shore, which delivers oxygen through a hose to a special diffuser lying on the pond bottom. Depending on the body of water depth and shape, various motors and models are available with a deluxe kit that includes a lockable cabinet with electrical box/outlet, shock mounts, pressure gauge, and cooling fan.


Air-O-Lator added the Deep Aire aerator product line to the existing water aeration group as another tool to improve the water quality and the ecosystem of ponds and lakes. Land owners, golf course superintendents and water managers utilize aerators to keep bodies of water clean and healthy but the popular surface aerator is not always the best fit.


Watkins says that surface aerators are a good first choice to improve and maintain the oxygen levels and keep the water surface clean. He recommends, however, a Deep Aire subsurface aeration system over a surface aerator when the application calls for, or requires, no above surface water spray, surface obstructions, or installations that prohibit the use of electricity in the water.