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Will Outlast and Outperform Other Aerators in the Market

4.7 Pounds of Dissolved Oxygen per/h.p./hour in field test.

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Low Power Consumption and Zero Maintenance

No bearings to grease or adjustments to be made.

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Reduces Complaints About Odor. Runs 24/7 in Sub-Zero Weather

Works Remarkably Well in All Environments.

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More Dissolved Oxygen with Less Horse Power

VaraCorp LLC specializes in floating surface aerators, municipal wastewater aerators, industrial wastewater surface aeration, farm wastewater aerators, aquaculture aeration, and wastewater aeration equipment. Our aerators for wastewater treatment features a unique turbine water aeration design.

Pontoons Guaranteed Not To Sink

The floating surface lagoon aerator system is designed for open water municipal aeration and industrial aeration ponds or lagoons. The pontoon system is needed if water levels tend to rise or fall significantly. The pontoons consist of UV treated high density polyethylene jacket filled with closed-cell foam, guaranteed not to sink.

Explosion of Oxygen Throughout the Lagoon

One of the keys to successful aeration is retention time of the dissolved oxygen. Large bubbles, as seen with many competing aerators, tend to rise and escape to the atmosphere. The VaraCorp floating aerators for wastewater can produce a high percentage of bubbles that are so small as to be virtually undetectable by the unaided eye.


We sell results!

Anyone can sell you a piece of equipment. VaraCorp sells results. That is the reason a large percentage of our customers buy again and again.

VaraCorp Maintains a Large Inventory

Due to our large inventory we can normally ship in 3 to 5 days, depending on our shipment commitments.

VaraCorp’s motors are custom-made in America by the Baldor Motor Company.
Our air shafts are made of 304 Stainless Steel with ¼-inch thick walls for longer life. Each shaft is tested for balance before shipment.
Large quantities of pontoons are stored for quick shipment. Each pontoon is tested and inspected for quality assurance.
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VaraCorp’s floating aeration equipment requires no routine maintenance. There are no bearings to grease or floats to be checked. The pontoons are made of UV-protected polyethylene and are filled with closed-cell foam, guaranteed not to sink, even if punctured. The motors are hazardous duty, industrial- grade, designed to run 24/7. The air shaft is made of a stainless steel tube that has a ¼-inch thick wall. The rotating turbine is made of nylon imbedded with fiberglass making it both corrosion and wear resistant. The aerator prefers to be left alone once it is turned on, i.e. no need for routine maintenance or inspections.

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VaraCorp's 5-horsepower Air Turbine

VaraCorp’s 5-horsepower air turbine pulls 4-horsepower line amps. This aerator was used to replace nineteen 20-horsepower propeller-type self-aspirating aerators on a one-for-one basis in a municipal wastewater lagoon. The result was an increase in dissolved oxygen from 4-5 parts per million (ppm) to 5-7 ppm. (These results, though seemingly impossible, were carefully recorded over several weeks of daily lab tests.) The VaraCorp aerators led to a reduction in power consumption by over half. The VaraCorp aerators have been running 24/7 for four years with little to no maintenance of any kind.

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Why does the Turbine use less energy

The VaraCorp aerator pushes air into water and not water into air. It takes much less energy to mover air than to move water.

Why does the Turbine last longer.

Competing aerators place a lot of torque on the motor to turn paddle wheels or prop blades, etc. They can have multiple moving parts and multiple bearings that can wear out. In contrast the VaraCorp aerator is the ultimate in simplicity using only a low-torque spinning turbine to saturate the water with dissolved oxygen. The motor is epoxy-coated for long life. The pontoons are made of long lasting polyethylene. The air shaft is made of stainless steel with ¼-inch thick walls. The turbine is made of nylon impregnated with fiberglass to provide both corrosion and wear resistance.

Why is there no routine maintenance?

The VaraCorp aerator has no bearings to grease, dials to be adjusted, or tolerances to be maintained. Each part of the aeration system is factory balanced and quality checked before it is shipped. Once installed, the aerator prefers to be left alone so that it can quietly run 24/7.

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