Pulsair tank mixing

Powerful, Energy Efficient Mixing Technology

Any Liquid.  Any Tank.

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The World Leader in Large Bubble, Compressed Air Mixing Systems

Pulsair invented and patented what is known today as "pulse air mixing" or "large bubble mixing".  For more than 30-years Pulsair has designed and built thousands of mixing systems for a wide variety of mixing applications with installations in more than forty countries.

Pulsair offers a complete line of tank mixing solutions for powerful liquid mixing, agitation and blending in any size tank. This efficient, large bubble mixing process allows liquids to be quickly mixed and blended faster, using less energy and maintenance compared to conventional mixing methods.  This revolutionary, non-shear mixing process is excellent for primary liquid blending, re-suspending settled solids or re-blending separated liquids and keeping the tank fully mixed and blended.  Large air/gas bubbles are sequentially released at strategic points at the bottom of the tank creating a vertical mixing pattern that involves 100% of the liquid.  The large bubbles quickly rise to the surface creating immediate vertical circulation, stirring the tank from the bottom up.


  • Mixes liquids faster than conventional mixers

  • More energy efficient than air spargers and mechanical mixers

  • ZERO in-tank maintenance

  • Mix 100% of the tank with no baffles or dead zones

  • Mix at any liquid level for better tank utilization

  • Adjustable speed and power for maximum efficiency

  • Proven mixing technology with 30+ years of experience & thousands of installations

  • Custom engineered to fit any tank size, configuration or any number of tanks

    safety kleen

    "Pulsair’s system has excellent reliability.  I have used Pulsair in the past and Safety-Kleen has had success with it at our facilities.  Pulsair has become a key component to our growing blending operations in East Chicago.”

    “I was the project manager for our expansion and installing the Pulsair system was probably the most straight-forward of the all the equipment.  There were no problems during installation and the startup went without any issues.”

    “Pulsair requires very little maintenance, and what maintenance that is required is easy to do.  The parts are inexpensive, modular, and easily accessible.  Everything is outside the tank at ground level.  There is no confined space entry or need to take tanks off line to do maintenance.”

    “Our Pulsair system operates on nitrogen gas, which helps keep our products dry.  Keeping moisture out of our products is an important quality focus.”

    “Pulsair is essentially ‘set it and forget it’ equipment.”

    — Jason Shoff, Refinery Operations Manager, Safety-Kleen Systems, Inc


Industrial Mixing

Industrial Mixing & Blending Solutions

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Wastewater Treatment

Wastewater Treatment Mixing Solutions

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Lubricants & Fuel

Lubricants & Fuel Blending Solutions

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Wine Cap Mixing & Blending Solutions

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Drinking Water

Drinking Water Mixing Solutions

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Agriculture Mixing & Blending Solutions

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Food & Beverage

Food & Beverage Mixing Solutions

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Rail Tank Car

Rail Tank Car Mixing Solutions

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Diving Bubbler Sparger

Diving Bubbler Sparger Solutions

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tower oil and technology
“The system uses less power, needs less maintenance and handles a wider variey of viscosities than mechanical blenders.”

— Hugh Wahl, Owner, Tower Oil and Technology Co.


Trusted by:

exxon mobil
american water
Robert Mondavi wines
estes park
rio olympics
city of columbus
francis ford coppola winery
Constellation Brands
city of jefferson
usa diving
cal berkeley
du pont
british petroleum