Mazzei... a name that means commitment to quality in all the markets we serve
Since 1978, Mazzei Injector Company has been a global leader in the design, engineering and manufacturing of venturi injectors, flash reactors and other high-efficiency mixing technologies.
The company has distinguished itself by an ability to evaluate problems and develop innovative solutions to challenges in fluid/fluid and gas/fluid mixing in water and wastewater systems. When you need a system and a supplier that delivers long-lasting service and value, there’s only one name you need to remember: Mazzei… World Leader in Mixing and Contacting Technologies
Learn More
Mazzei News
Join the Mazzei Team as CFD and Product Design Engineer or Project Engineer. To learn more about these positions, click “More Mazzei News” below.
Visit Mazzei at AWWA ACE22 (June 13-15) in San Antonio, Texas. We are eager to show how Mazzei technology can solve your water and wastewater needs. See you at the show!

Performance Data & Drawings
Find performance data and/or drawings on many Mazzei products, including our venturi injectors.

Customer Support
If you have questions, we’ve got answers. Here you will find specifications, installation tips, technical bulletins, articles, case studies and more.
If you still have questions, please contact us at 661.363.6500 or info@mazzei.net.